🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 15.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,079,577 km

• M1: 372,798 km (0.1 R)
• M2: 390,301 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.16 AU - 1.34 AU

Year: 524 Days

Day: 42.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.86 AU - 2.08 AU

Year: 1036 Days

Day: 43.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,079,577 km

• M1: 757,115 km (0.054 R)
• M2: 1,513,930 km (0.084 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 9.7

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.52 AU - 6.42 AU

Year: 5466 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,079,577 km

• M1: 172,486 km (0.106 R)
• M2: 291,417 km (0.119 R)
• M3: 815,159 km (0.088 R)
• M4: 1,689,259 km (0.045 R)
• M5: 1,847,534 km (0.053 R)
• M6: 1,955,843 km (0.065 R)
• M7: 2,029,295 km (0.089 R)
• M8: 2,178,893 km (0.115 R)
• M9: 2,255,188 km (0.061 R)
• M10: 2,609,436 km (0.118 R)
• M11: 2,855,375 km (0.079 R)
• M12: 3,130,485 km (0.067 R)
• M13: 3,238,644 km (0.067 R)
• M14: 3,729,325 km (0.095 R)
• M15: 3,797,991 km (0.11 R)
• M16: 3,960,005 km (0.032 R)
• M17: 4,030,167 km (0.093 R)
• M18: 4,387,257 km (0.057 R)
• M19: 4,508,581 km (0.052 R)
• M20: 4,779,502 km (0.072 R)
• M21: 5,131,955 km (0.045 R)
• M22: 5,729,299 km (0.054 R)
• M23: 6,076,815 km (0.065 R)
• M24: 6,266,655 km (0.116 R)
• M25: 7,102,907 km (0.083 R)
• M26: 7,418,259 km (0.072 R)
• M27: 7,738,249 km (0.084 R)
• M28: 8,003,486 km (0.037 R)
• M29: 8,241,646 km (0.094 R)
• M30: 8,755,814 km (0.07 R)
• M31: 8,816,999 km (0.06 R)
• M32: 9,094,055 km (0.11 R)
• M33: 9,467,900 km (0.117 R)
• M34: 9,942,274 km (0.059 R)
• M35: 10,134,209 km (0.116 R)
• M36: 10,717,491 km (0.054 R)
• M37: 11,344,904 km (0.104 R)
• M38: 11,411,625 km (0.087 R)
• M39: 11,814,941 km (0.1 R)
• M40: 12,188,636 km (0.086 R)
• M41: 13,333,060 km (0.079 R)
• M42: 13,438,826 km (0.094 R)
• M43: 14,802,261 km (0.102 R)
• M44: 14,911,916 km (0.092 R)
• M45: 15,315,680 km (0.089 R)
• M46: 15,648,835 km (0.083 R)
• M47: 16,021,782 km (0.084 R)
• M48: 16,360,023 km (0.112 R)
• M49: 17,235,021 km (0.11 R)
• M50: 17,350,211 km (0.115 R)
• M51: 17,542,894 km (0.078 R)
• M52: 17,736,174 km (0.099 R)
• M53: 18,713,646 km (0.083 R)
• M54: 19,189,068 km (0.105 R)
• M55: 19,508,161 km (0.117 R)
• M56: 20,070,798 km (0.115 R)
• M57: 20,394,827 km (0.087 R)
• M58: 20,476,059 km (0.079 R)
• M59: 20,598,131 km (0.106 R)
• M60: 22,837,013 km (0.057 R)
• M61: 24,070,896 km (0.112 R)
• M62: 25,413,686 km (0.034 R)
• M63: 25,676,380 km (0.117 R)
• M64: 26,337,004 km (0.087 R)
• M65: 27,092,623 km (0.087 R)
• M66: 28,307,208 km (0.084 R)
• M67: 28,579,626 km (0.091 R)
• M68: 28,807,164 km (0.076 R)
• M69: 29,126,855 km (0.106 R)
• M70: 29,769,677 km (0.114 R)
• M71: 30,139,184 km (0.094 R)
• M72: 30,324,536 km (0.109 R)
• M73: 30,649,761 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 12.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.92 AU - 10.88 AU

Year: 9950 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,079,577 km

• M1: 179,218 km (0.114 R)
• M2: 279,000 km (0.11 R)
• M3: 462,257 km (0.113 R)
• M4: 549,623 km (0.072 R)
• M5: 797,656 km (0.047 R)
• M6: 926,460 km (0.117 R)
• M7: 1,103,284 km (0.049 R)
• M8: 1,248,993 km (0.04 R)
• M9: 2,750,656 km (0.115 R)
• M10: 2,981,336 km (0.095 R)
• M11: 3,218,449 km (0.08 R)
• M12: 3,369,692 km (0.049 R)
• M13: 3,523,479 km (0.103 R)
• M14: 4,360,778 km (0.078 R)
• M15: 4,562,585 km (0.12 R)
• M16: 4,664,611 km (0.098 R)
• M17: 4,801,942 km (0.056 R)
• M18: 5,045,637 km (0.032 R)
• M19: 5,151,253 km (0.115 R)
• M20: 5,328,975 km (0.093 R)
• M21: 5,690,703 km (0.114 R)
• M22: 6,400,096 km (0.109 R)
• M23: 6,552,985 km (0.113 R)
• M24: 6,940,593 km (0.114 R)
• M25: 7,983,440 km (0.041 R)
• M26: 8,189,586 km (0.11 R)
• M27: 8,314,201 km (0.071 R)
• M28: 9,203,710 km (0.107 R)
• M29: 9,550,627 km (0.098 R)
• M30: 9,769,639 km (0.087 R)
• M31: 10,526,604 km (0.086 R)
• M32: 10,707,617 km (0.117 R)
• M33: 11,072,486 km (0.113 R)
• M34: 11,348,794 km (0.085 R)
• M35: 12,191,628 km (0.105 R)
• M36: 12,477,061 km (0.099 R)
• M37: 12,764,738 km (0.086 R)
• M38: 13,054,658 km (0.088 R)
• M39: 13,346,673 km (0.116 R)
• M40: 14,185,917 km (0.113 R)
• M41: 15,194,955 km (0.075 R)
• M42: 16,436,468 km (0.098 R)
• M43: 19,015,685 km (0.081 R)
• M44: 19,236,192 km (0.039 R)
• M45: 20,127,047 km (0.117 R)
• M46: 23,882,402 km (0.071 R)
• M47: 24,899,668 km (0.113 R)
• M48: 25,261,994 km (0.087 R)
• M49: 25,626,115 km (0.115 R)
• M50: 25,992,032 km (0.098 R)
• M51: 26,298,258 km (0.089 R)
• M52: 26,790,735 km (0.111 R)
• M53: 27,659,898 km (0.059 R)
• M54: 29,553,508 km (0.107 R)
• M55: 32,471,564 km (0.1 R)
• M56: 33,265,031 km (0.116 R)
• M57: 34,871,264 km (0.083 R)
• M58: 35,209,056 km (0.064 R)
• M59: 36,229,014 km (0.107 R)
• M60: 37,465,740 km (0.111 R)
• M61: 38,019,850 km (0.068 R)
• M62: 38,228,389 km (0.095 R)
• M63: 38,506,941 km (0.109 R)
• M64: 38,926,114 km (0.101 R)
• M65: 39,206,311 km (0.082 R)
• M66: 39,487,256 km (0.032 R)
• M67: 39,980,629 km (0.076 R)
• M68: 40,475,798 km (0.11 R)
• M69: 40,759,885 km (0.058 R)
• M70: 41,329,703 km (0.113 R)
• M71: 42,261,398 km (0.112 R)
• M72: 42,765,992 km (0.113 R)
• M73: 43,127,570 km (0.118 R)
• M74: 45,465,785 km (0.079 R)
• M75: 46,279,148 km (0.05 R)
• M76: 46,501,750 km (0.116 R)
• M77: 48,596,868 km (0.037 R)
• M78: 49,504,179 km (0.074 R)
• M79: 50,036,000 km (0.063 R)
• M80: 50,417,175 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 9

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.18 AU - 9.7 AU

Year: 10017 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,079,577 km

• M1: 261,647 km (0.052 R)
• M2: 600,635 km (0.106 R)
• M3: 721,660 km (0.025 R)
• M4: 1,030,131 km (0.109 R)
• M5: 1,177,634 km (0.103 R)
• M6: 1,287,589 km (0.084 R)
• M7: 1,355,058 km (0.111 R)
• M8: 1,565,243 km (0.099 R)
• M9: 1,939,088 km (0.107 R)
• M10: 2,069,836 km (0.119 R)
• M11: 2,679,896 km (0.108 R)
• M12: 2,738,090 km (0.089 R)
• M13: 3,004,972 km (0.095 R)
• M14: 3,437,011 km (0.078 R)
• M15: 3,725,137 km (0.074 R)
• M16: 4,600,883 km (0.118 R)
• M17: 4,706,050 km (0.111 R)
• M18: 4,811,965 km (0.107 R)
• M19: 5,649,863 km (0.12 R)
• M20: 5,724,811 km (0.08 R)
• M21: 6,220,429 km (0.075 R)
• M22: 6,690,166 km (0.061 R)
• M23: 6,769,603 km (0.12 R)
• M24: 7,050,099 km (0.063 R)
• M25: 7,375,325 km (0.079 R)
• M26: 8,294,753 km (0.093 R)
• M27: 8,380,174 km (0.04 R)
• M28: 8,638,080 km (0.1 R)
• M29: 8,986,045 km (0.078 R)
• M30: 9,740,766 km (0.042 R)
• M31: 10,057,465 km (0.105 R)
• M32: 10,148,570 km (0.112 R)
• M33: 10,239,825 km (0.082 R)
• M34: 10,469,607 km (0.027 R)
• M35: 12,464,943 km (0.094 R)
• M36: 12,759,502 km (0.117 R)
• M37: 13,105,970 km (0.118 R)
• M38: 13,505,696 km (0.031 R)
• M39: 13,707,204 km (0.107 R)
• M40: 13,960,324 km (0.025 R)
• M41: 14,317,414 km (0.044 R)
• M42: 14,419,888 km (0.096 R)
• M43: 14,574,273 km (0.112 R)
• M44: 14,884,539 km (0.112 R)
• M45: 15,040,420 km (0.072 R)
• M46: 15,197,049 km (0.109 R)
• M47: 15,406,486 km (0.111 R)
• M48: 15,934,417 km (0.092 R)
• M49: 16,094,038 km (0.115 R)
• M50: 17,116,839 km (0.117 R)
• M51: 17,334,803 km (0.091 R)
• M52: 17,773,573 km (0.065 R)
• M53: 17,994,380 km (0.096 R)
• M54: 19,055,478 km (0.091 R)
• M55: 19,224,822 km (0.104 R)
• M56: 21,179,319 km (0.084 R)
• M57: 23,075,920 km (0.115 R)
• M58: 23,136,059 km (0.063 R)
• M59: 23,983,531 km (0.096 R)
• M60: 24,288,561 km (0.1 R)
• M61: 24,472,267 km (0.088 R)
• M62: 24,902,810 km (0.083 R)
• M63: 25,708,693 km (0.045 R)
• M64: 25,771,076 km (0.095 R)
• M65: 26,334,611 km (0.113 R)
• M66: 26,712,495 km (0.057 R)
• M67: 27,028,745 km (0.047 R)
• M68: 28,370,787 km (0.065 R)
• M69: 28,952,424 km (0.057 R)
• M70: 32,121,056 km (0.107 R)
• M71: 33,201,452 km (0.114 R)
• M72: 34,431,147 km (0.088 R)
• M73: 35,259,171 km (0.12 R)
• M74: 35,397,848 km (0.032 R)
• M75: 36,163,640 km (0.075 R)
• M76: 38,922,524 km (0.061 R)
• M77: 39,784,955 km (0.111 R)
• M78: 40,653,670 km (0.099 R)
• M79: 41,017,492 km (0.047 R)
• M80: 41,309,358 km (0.05 R)
• M81: 42,041,938 km (0.117 R)
• M82: 42,557,453 km (0.112 R)
• M83: 43,520,115 km (0.078 R)
• M84: 43,594,465 km (0.084 R)
• M85: 44,265,412 km (0.104 R)
• M86: 44,415,009 km (0.047 R)
• M87: 44,489,958 km (0.073 R)
• M88: 45,015,046 km (0.109 R)
• M89: 45,542,379 km (0.1 R)
• M90: 47,595,011 km (0.081 R)
• M91: 48,671,218 km (0.048 R)
• M92: 49,600,072 km (0.045 R)
• M93: 50,066,817 km (0.11 R)
• M94: 50,847,718 km (0.044 R)
• M95: 51,553,969 km (0.114 R)
• M96: 52,500,774 km (0.118 R)
• M97: 52,896,909 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.4

Radius: 4.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.26 AU - 14.24 AU

Year: 17061 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 93,079,577 km

• M1: 364,570 km (0.102 R)
• M2: 427,401 km (0.072 R)
• M3: 484,398 km (0.048 R)
• M4: 737,368 km (0.105 R)
• M5: 926,609 km (0.111 R)
• M6: 1,210,845 km (0.107 R)
• M7: 1,624,334 km (0.118 R)
• M8: 1,730,399 km (0.116 R)
• M9: 1,997,132 km (0.071 R)
• M10: 2,127,132 km (0.086 R)
• M11: 2,378,457 km (0.079 R)
• M12: 2,745,869 km (0.066 R)
• M13: 3,206,182 km (0.053 R)
• M14: 3,244,030 km (0.06 R)
• M15: 3,435,665 km (0.069 R)
• M16: 4,363,321 km (0.106 R)
• M17: 4,789,525 km (0.098 R)
• M18: 5,935,146 km (0.109 R)
• M19: 6,005,008 km (0.119 R)
• M20: 6,075,319 km (0.074 R)
• M21: 6,192,903 km (0.045 R)
• M22: 6,311,235 km (0.084 R)
• M23: 6,816,577 km (0.096 R)
• M24: 6,914,264 km (0.093 R)
• M25: 7,235,151 km (0.086 R)
• M26: 8,278,447 km (0.118 R)
• M27: 8,434,926 km (0.109 R)
• M28: 8,990,682 km (0.105 R)
• M29: 9,097,944 km (0.118 R)
• M30: 9,695,139 km (0.117 R)
• M31: 10,081,700 km (0.052 R)
• M32: 10,137,350 km (0.107 R)
• M33: 10,926,928 km (0.114 R)
• M34: 11,329,196 km (0.101 R)
• M35: 11,474,007 km (0.112 R)
• M36: 12,325,967 km (0.067 R)
• M37: 12,474,966 km (0.109 R)
• M38: 14,059,058 km (0.038 R)
• M39: 14,090,175 km (0.049 R)
• M40: 14,748,106 km (0.093 R)
• M41: 15,384,047 km (0.11 R)
• M42: 15,705,383 km (0.114 R)
• M43: 15,931,575 km (0.113 R)
• M44: 15,964,038 km (0.12 R)
• M45: 16,682,556 km (0.083 R)
• M46: 17,948,304 km (0.102 R)
• M47: 18,797,720 km (0.114 R)
• M48: 19,106,790 km (0.114 R)
• M49: 20,924,703 km (0.084 R)
• M50: 23,163,136 km (0.077 R)
• M51: 23,457,545 km (0.11 R)
• M52: 24,347,951 km (0.093 R)
• M53: 24,422,750 km (0.102 R)
• M54: 24,497,399 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.6

Radius: 7.1

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.5 AU - 18.68 AU

Year: 26475 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,079,577 km

• M1: 142,716 km (0.064 R)
• M2: 294,409 km (0.083 R)
• M3: 832,213 km (0.112 R)
• M4: 1,035,816 km (0.066 R)
• M5: 1,665,024 km (0.059 R)
• M6: 1,847,534 km (0.099 R)
• M7: 3,162,200 km (0.104 R)
• M8: 3,620,568 km (0.086 R)
• M9: 3,667,541 km (0.041 R)
• M10: 4,050,961 km (0.089 R)
• M11: 4,700,814 km (0.084 R)
• M12: 5,116,846 km (0.095 R)
• M13: 5,599,000 km (0.045 R)
• M14: 6,548,946 km (0.104 R)
• M15: 7,487,822 km (0.061 R)
• M16: 7,547,811 km (0.084 R)
• M17: 7,972,819 km (0.1 R)
• M18: 8,095,788 km (0.086 R)
• M19: 11,992,364 km (0.082 R)
• M20: 12,274,655 km (0.068 R)
• M21: 13,207,098 km (0.056 R)
• M22: 13,939,978 km (0.099 R)
• M23: 14,610,775 km (0.102 R)
• M24: 14,761,271 km (0.104 R)
• M25: 14,912,215 km (0.031 R)
• M26: 15,598,121 km (0.115 R)
• M27: 17,397,185 km (0.12 R)
• M28: 18,280,561 km (0.115 R)
• M29: 18,524,106 km (0.103 R)
• M30: 19,425,882 km (0.062 R)
• M31: 19,591,487 km (0.094 R)
• M32: 19,840,567 km (0.095 R)
• M33: 20,847,660 km (0.053 R)
• M34: 21,187,098 km (0.09 R)
• M35: 21,272,219 km (0.113 R)
• M36: 21,957,377 km (0.104 R)
• M37: 22,389,266 km (0.076 R)
• M38: 24,679,909 km (0.099 R)
• M39: 25,399,624 km (0.112 R)
• M40: 29,574,751 km (0.113 R)
• M41: 29,765,189 km (0.031 R)
• M42: 30,530,981 km (0.079 R)
• M43: 32,473,808 km (0.107 R)
• M44: 32,670,230 km (0.076 R)
• M45: 34,256,267 km (0.031 R)
• M46: 34,957,881 km (0.068 R)
• M47: 35,765,709 km (0.109 R)
• M48: 36,273,594 km (0.093 R)
• M49: 37,091,446 km (0.107 R)
• M50: 37,811,909 km (0.112 R)
• M51: 38,018,653 km (0.116 R)
• M52: 38,849,221 km (0.109 R)
• M53: 38,953,341 km (0.09 R)
• M54: 40,528,158 km (0.1 R)
• M55: 43,198,779 km (0.081 R)
• M56: 43,306,788 km (0.091 R)
• M57: 43,414,798 km (0.066 R)
• M58: 44,174,007 km (0.118 R)
• M59: 44,391,672 km (0.077 R)
• M60: 45,266,072 km (0.063 R)
• M61: 51,200,619 km (0.106 R)
• M62: 51,887,722 km (0.045 R)
• M63: 54,433,130 km (0.068 R)
• M64: 55,368,715 km (0.097 R)
• M65: 55,486,000 km (0.115 R)
• M66: 56,900,448 km (0.063 R)
• M67: 58,445,943 km (0.104 R)
• M68: 58,924,357 km (0.106 R)
• M69: 61,578,373 km (0.045 R)
• M70: 64,271,135 km (0.099 R)
• M71: 65,135,960 km (0.039 R)
• M72: 65,383,694 km (0.06 R)
• M73: 67,502,748 km (0.059 R)
• M74: 69,517,532 km (0.117 R)
• M75: 70,786,720 km (0.077 R)
• M76: 74,769,764 km (0.107 R)
• M77: 74,899,465 km (0.045 R)
• M78: 75,549,019 km (0.116 R)
• M79: 76,723,063 km (0.099 R)
• M80: 77,377,853 km (0.1 R)
• M81: 78,429,376 km (0.092 R)
• M82: 78,956,859 km (0.112 R)
• M83: 80,015,563 km (0.065 R)
• M84: 80,280,949 km (0.089 R)
• M85: 81,345,488 km (0.034 R)
• M86: 81,612,221 km (0.081 R)
• M87: 81,879,403 km (0.095 R)
• M88: 87,556,343 km (0.079 R)
• M89: 87,692,925 km (0.065 R)
• M90: 89,063,990 km (0.115 R)
• M91: 89,476,581 km (0.109 R)
• M92: 92,522,244 km (0.053 R)
• M93: 92,800,795 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,451 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit