🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.47 AU - 0.63 AU

Year: 147 Days

Day: 39.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,078,876 km

• M1: 51,611 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 167 Days

Day: 26.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.79 AU - 1.31 AU

Year: 387 Days

Day: 19.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 163 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,078,876 km

• M1: 127,906 km (0.054 R)
• M2: 423,362 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.72 AU - 3.2 AU

Year: 1833 Days

Day: 37.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 9.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.89 AU - 7.09 AU

Year: 5950 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 179.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 102,078,876 km

• M1: 251,624 km (0.095 R)
• M2: 364,121 km (0.105 R)
• M3: 444,006 km (0.104 R)
• M4: 886,816 km (0.111 R)
• M5: 1,030,729 km (0.054 R)
• M6: 1,136,345 km (0.069 R)
• M7: 1,293,573 km (0.069 R)
• M8: 1,475,185 km (0.091 R)
• M9: 1,560,605 km (0.041 R)
• M10: 1,630,168 km (0.114 R)
• M11: 1,790,537 km (0.088 R)
• M12: 2,774,442 km (0.076 R)
• M13: 2,838,171 km (0.1 R)
• M14: 3,076,031 km (0.099 R)
• M15: 3,230,865 km (0.105 R)
• M16: 3,298,035 km (0.071 R)
• M17: 3,548,312 km (0.109 R)
• M18: 3,804,872 km (0.04 R)
• M19: 3,923,503 km (0.098 R)
• M20: 5,441,024 km (0.102 R)
• M21: 5,655,847 km (0.079 R)
• M22: 5,818,759 km (0.114 R)
• M23: 5,900,888 km (0.108 R)
• M24: 6,038,518 km (0.076 R)
• M25: 6,771,697 km (0.106 R)
• M26: 6,973,804 km (0.102 R)
• M27: 7,178,005 km (0.102 R)
• M28: 7,295,589 km (0.052 R)
• M29: 7,562,472 km (0.038 R)
• M30: 7,712,219 km (0.09 R)
• M31: 7,984,188 km (0.112 R)
• M32: 8,075,443 km (0.104 R)
• M33: 8,724,697 km (0.113 R)
• M34: 8,787,379 km (0.042 R)
• M35: 9,876,302 km (0.12 R)
• M36: 10,838,515 km (0.118 R)
• M37: 11,075,179 km (0.071 R)
• M38: 12,460,605 km (0.1 R)
• M39: 12,531,365 km (0.038 R)
• M40: 12,673,184 km (0.099 R)
• M41: 13,029,975 km (0.101 R)
• M42: 13,173,588 km (0.099 R)
• M43: 13,535,167 km (0.098 R)
• M44: 13,644,223 km (0.057 R)
• M45: 13,753,579 km (0.07 R)
• M46: 13,936,538 km (0.08 R)
• M47: 14,900,995 km (0.119 R)
• M48: 15,051,191 km (0.108 R)
• M49: 15,543,219 km (0.097 R)
• M50: 16,194,418 km (0.101 R)
• M51: 16,815,399 km (0.038 R)
• M52: 17,325,827 km (0.098 R)
• M53: 18,000,962 km (0.106 R)
• M54: 19,829,198 km (0.055 R)
• M55: 20,035,942 km (0.102 R)
• M56: 20,243,434 km (0.04 R)
• M57: 20,493,412 km (0.098 R)
• M58: 20,618,775 km (0.107 R)
• M59: 21,333,853 km (0.105 R)
• M60: 21,418,526 km (0.068 R)
• M61: 21,886,318 km (0.116 R)
• M62: 22,014,374 km (0.117 R)
• M63: 22,185,663 km (0.11 R)
• M64: 22,486,505 km (0.067 R)
• M65: 22,572,673 km (0.093 R)
• M66: 22,831,777 km (0.102 R)
• M67: 23,266,059 km (0.042 R)
• M68: 23,353,125 km (0.116 R)
• M69: 24,186,685 km (0.112 R)
• M70: 24,762,636 km (0.103 R)
• M71: 24,851,647 km (0.106 R)
• M72: 25,973,182 km (0.074 R)
• M73: 26,335,508 km (0.12 R)
• M74: 27,248,803 km (0.094 R)
• M75: 27,386,733 km (0.111 R)
• M76: 27,894,318 km (0.095 R)
• M77: 28,965,589 km (0.094 R)
• M78: 29,388,502 km (0.071 R)
• M79: 29,813,360 km (0.112 R)
• M80: 30,860,694 km (0.079 R)
• M81: 30,956,437 km (0.12 R)
• M82: 31,292,583 km (0.037 R)
• M83: 32,649,137 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 13.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.16 AU - 8.4 AU

Year: 7069 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 102,078,876 km

• M1: 180,265 km (0.076 R)
• M2: 267,481 km (0.076 R)
• M3: 610,060 km (0.093 R)
• M4: 926,011 km (0.051 R)
• M5: 1,054,067 km (0.078 R)
• M6: 1,137,542 km (0.077 R)
• M7: 1,293,872 km (0.045 R)
• M8: 1,439,281 km (0.074 R)
• M9: 1,628,971 km (0.119 R)
• M10: 1,909,018 km (0.08 R)
• M11: 2,314,279 km (0.112 R)
• M12: 2,793,890 km (0.102 R)
• M13: 3,155,767 km (0.11 R)
• M14: 3,430,728 km (0.091 R)
• M15: 3,609,946 km (0.116 R)
• M16: 4,004,436 km (0.068 R)
• M17: 4,275,358 km (0.043 R)
• M18: 4,636,487 km (0.102 R)
• M19: 4,778,156 km (0.105 R)
• M20: 5,299,804 km (0.101 R)
• M21: 5,448,055 km (0.104 R)
• M22: 5,993,190 km (0.098 R)
• M23: 7,398,363 km (0.088 R)
• M24: 7,597,627 km (0.043 R)
• M25: 7,866,305 km (0.05 R)
• M26: 8,001,691 km (0.116 R)
• M27: 8,103,866 km (0.117 R)
• M28: 9,007,138 km (0.07 R)
• M29: 9,184,561 km (0.04 R)
• M30: 9,506,795 km (0.109 R)
• M31: 10,125,681 km (0.091 R)
• M32: 11,943,146 km (0.085 R)
• M33: 12,216,461 km (0.028 R)
• M34: 12,729,732 km (0.08 R)
• M35: 12,969,088 km (0.11 R)
• M36: 13,818,355 km (0.087 R)
• M37: 14,519,072 km (0.069 R)
• M38: 14,685,574 km (0.044 R)
• M39: 15,020,673 km (0.088 R)
• M40: 15,231,307 km (0.119 R)
• M41: 15,740,987 km (0.078 R)
• M42: 16,299,586 km (0.076 R)
• M43: 17,127,460 km (0.036 R)
• M44: 17,391,800 km (0.107 R)
• M45: 17,568,774 km (0.081 R)
• M46: 17,657,485 km (0.065 R)
• M47: 18,148,166 km (0.12 R)
• M48: 18,237,776 km (0.109 R)
• M49: 18,417,592 km (0.106 R)
• M50: 18,960,633 km (0.067 R)
• M51: 19,051,588 km (0.12 R)
• M52: 19,417,056 km (0.095 R)
• M53: 20,016,046 km (0.114 R)
• M54: 20,434,172 km (0.095 R)
• M55: 21,090,457 km (0.119 R)
• M56: 21,326,523 km (0.111 R)
• M57: 21,658,481 km (0.11 R)
• M58: 21,849,068 km (0.041 R)
• M59: 22,568,185 km (0.09 R)
• M60: 22,712,996 km (0.115 R)
• M61: 22,809,786 km (0.101 R)
• M62: 23,100,604 km (0.069 R)
• M63: 23,246,612 km (0.08 R)
• M64: 23,441,538 km (0.09 R)
• M65: 24,030,056 km (0.054 R)
• M66: 24,128,491 km (0.076 R)
• M67: 24,325,960 km (0.094 R)
• M68: 24,971,625 km (0.094 R)
• M69: 25,421,765 km (0.096 R)
• M70: 27,558,321 km (0.096 R)
• M71: 30,175,835 km (0.034 R)
• M72: 30,708,853 km (0.089 R)
• M73: 30,976,633 km (0.078 R)
• M74: 31,137,600 km (0.048 R)
• M75: 32,435,362 km (0.075 R)
• M76: 32,872,038 km (0.112 R)
• M77: 33,036,147 km (0.107 R)
• M78: 35,251,691 km (0.045 R)
• M79: 35,363,740 km (0.117 R)
• M80: 35,475,789 km (0.061 R)
• M81: 35,812,982 km (0.054 R)
• M82: 36,094,825 km (0.049 R)
• M83: 36,887,693 km (0.095 R)
• M84: 37,058,385 km (0.116 R)
• M85: 37,229,375 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 3.5

Gravity: 51.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.95 AU - 17.21 AU

Year: 23206 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,078,876 km

• M1: 46,076 km (0.099 R)
• M2: 72,405 km (0.047 R)
• M3: 1,038,359 km (0.068 R)
• M4: 1,182,272 km (0.099 R)
• M5: 1,394,551 km (0.106 R)
• M6: 1,425,817 km (0.111 R)
• M7: 1,489,247 km (0.103 R)
• M8: 2,738,539 km (0.103 R)
• M9: 3,222,937 km (0.097 R)
• M10: 3,909,142 km (0.082 R)
• M11: 4,042,583 km (0.06 R)
• M12: 4,498,558 km (0.062 R)
• M13: 5,657,492 km (0.038 R)
• M14: 6,114,514 km (0.083 R)
• M15: 6,425,827 km (0.098 R)
• M16: 6,636,311 km (0.112 R)
• M17: 6,902,446 km (0.117 R)
• M18: 7,009,857 km (0.093 R)
• M19: 7,172,171 km (0.047 R)
• M20: 7,777,444 km (0.106 R)
• M21: 7,945,442 km (0.108 R)
• M22: 8,571,210 km (0.057 R)
• M23: 9,509,637 km (0.087 R)
• M24: 9,749,293 km (0.068 R)
• M25: 9,930,307 km (0.039 R)
• M26: 10,051,631 km (0.113 R)
• M27: 10,480,079 km (0.094 R)
• M28: 10,727,514 km (0.087 R)
• M29: 11,672,673 km (0.066 R)
• M30: 11,736,701 km (0.098 R)
• M31: 12,317,440 km (0.103 R)
• M32: 13,039,998 km (0.075 R)
• M33: 14,183,374 km (0.091 R)
• M34: 14,456,989 km (0.081 R)
• M35: 15,288,454 km (0.114 R)
• M36: 16,206,536 km (0.112 R)
• M37: 16,564,374 km (0.083 R)
• M38: 17,433,837 km (0.033 R)
• M39: 18,765,557 km (0.11 R)
• M40: 19,065,800 km (0.071 R)
• M41: 21,212,380 km (0.093 R)
• M42: 22,076,307 km (0.114 R)
• M43: 22,155,445 km (0.097 R)
• M44: 23,353,424 km (0.082 R)
• M45: 23,595,474 km (0.07 R)
• M46: 23,676,406 km (0.104 R)
• M47: 24,326,858 km (0.089 R)
• M48: 25,811,617 km (0.06 R)
• M49: 26,229,144 km (0.083 R)
• M50: 27,325,397 km (0.1 R)
• M51: 27,836,424 km (0.096 R)
• M52: 28,867,901 km (0.087 R)
• M53: 31,589,685 km (0.114 R)
• M54: 33,388,599 km (0.101 R)
• M55: 33,570,361 km (0.101 R)
• M56: 38,123,671 km (0.078 R)
• M57: 38,503,949 km (0.074 R)
• M58: 39,651,963 km (0.064 R)
• M59: 40,037,177 km (0.064 R)
• M60: 42,275,760 km (0.092 R)
• M61: 44,854,977 km (0.092 R)
• M62: 47,995,934 km (0.119 R)
• M63: 48,303,656 km (0.025 R)
• M64: 49,334,087 km (0.092 R)
• M65: 49,540,980 km (0.077 R)
• M66: 49,851,994 km (0.113 R)
• M67: 50,267,727 km (0.058 R)
• M68: 50,371,697 km (0.042 R)
• M69: 50,684,507 km (0.069 R)
• M70: 51,626,375 km (0.103 R)
• M71: 51,941,727 km (0.083 R)
• M72: 52,997,290 km (0.08 R)
• M73: 53,846,706 km (0.098 R)
• M74: 54,700,761 km (0.109 R)
• M75: 54,914,985 km (0.08 R)
• M76: 55,129,508 km (0.088 R)
• M77: 58,927,648 km (0.057 R)
• M78: 59,257,213 km (0.104 R)
• M79: 59,477,121 km (0.104 R)
• M80: 65,973,708 km (0.043 R)
• M81: 67,460,412 km (0.102 R)
• M82: 67,575,153 km (0.115 R)
• M83: 68,496,078 km (0.108 R)
• M84: 68,611,418 km (0.111 R)
• M85: 69,305,253 km (0.081 R)
• M86: 69,885,244 km (0.036 R)
• M87: 72,103,481 km (0.104 R)
• M88: 72,691,101 km (0.078 R)
• M89: 73,398,400 km (0.066 R)
• M90: 74,226,275 km (0.106 R)
• M91: 75,295,451 km (0.107 R)
• M92: 76,728,748 km (0.062 R)
• M93: 77,569,039 km (0.072 R)
• M94: 77,689,316 km (0.1 R)
• M95: 78,050,445 km (0.093 R)

Asteroid Belt

Center: 17.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 7.1

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.99 AU - 22.07 AU

Year: 27553 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,078,876 km

• M1: 91,554 km (0.034 R)
• M2: 222,302 km (0.092 R)
• M3: 355,445 km (0.095 R)
• M4: 444,006 km (0.076 R)
• M5: 618,288 km (0.117 R)
• M6: 1,094,458 km (0.101 R)
• M7: 1,297,612 km (0.08 R)
• M8: 2,183,082 km (0.117 R)
• M9: 2,571,288 km (0.092 R)
• M10: 2,934,362 km (0.116 R)
• M11: 3,121,958 km (0.12 R)
• M12: 3,608,151 km (0.08 R)
• M13: 3,962,399 km (0.096 R)
• M14: 4,924,014 km (0.118 R)
• M15: 5,260,160 km (0.1 R)
• M16: 5,895,353 km (0.083 R)
• M17: 6,433,008 km (0.058 R)
• M18: 6,677,002 km (0.118 R)
• M19: 6,923,988 km (0.118 R)
• M20: 8,072,600 km (0.102 R)
• M21: 9,006,091 km (0.082 R)
• M22: 9,142,225 km (0.087 R)
• M23: 9,279,107 km (0.11 R)
• M24: 9,833,218 km (0.08 R)
• M25: 10,756,386 km (0.048 R)
• M26: 13,067,224 km (0.101 R)
• M27: 14,476,736 km (0.083 R)
• M28: 14,796,426 km (0.073 R)
• M29: 16,679,714 km (0.119 R)
• M30: 17,099,037 km (0.092 R)
• M31: 19,598,817 km (0.115 R)
• M32: 19,775,343 km (0.099 R)
• M33: 21,206,695 km (0.107 R)
• M34: 21,388,008 km (0.082 R)
• M35: 21,569,769 km (0.115 R)
• M36: 23,042,560 km (0.062 R)
• M37: 26,180,974 km (0.094 R)
• M38: 26,278,063 km (0.084 R)
• M39: 28,246,771 km (0.052 R)
• M40: 29,148,098 km (0.119 R)
• M41: 29,551,713 km (0.083 R)
• M42: 29,652,841 km (0.119 R)
• M43: 29,957,123 km (0.116 R)
• M44: 30,364,478 km (0.062 R)
• M45: 30,568,679 km (0.112 R)
• M46: 32,428,330 km (0.057 R)
• M47: 32,741,738 km (0.104 R)
• M48: 33,266,378 km (0.12 R)
• M49: 35,392,762 km (0.088 R)
• M50: 35,607,884 km (0.116 R)
• M51: 35,823,305 km (0.097 R)
• M52: 36,689,626 km (0.099 R)
• M53: 37,562,829 km (0.087 R)
• M54: 38,001,898 km (0.061 R)
• M55: 38,663,869 km (0.106 R)
• M56: 38,774,571 km (0.079 R)
• M57: 39,775,531 km (0.108 R)
• M58: 39,999,179 km (0.1 R)
• M59: 40,559,872 km (0.061 R)
• M60: 41,349,450 km (0.087 R)
• M61: 42,371,951 km (0.106 R)
• M62: 43,172,898 km (0.088 R)
• M63: 43,632,912 km (0.087 R)
• M64: 45,957,064 km (0.064 R)
• M65: 47,252,432 km (0.092 R)
• M66: 47,607,727 km (0.081 R)
• M67: 48,440,389 km (0.117 R)
• M68: 49,397,815 km (0.072 R)
• M69: 49,999,498 km (0.116 R)
• M70: 50,482,400 km (0.068 R)
• M71: 53,659,559 km (0.088 R)
• M72: 56,021,859 km (0.086 R)
• M73: 59,053,909 km (0.095 R)
• M74: 60,076,411 km (0.107 R)
• M75: 61,362,803 km (0.061 R)
• M76: 64,881,045 km (0.081 R)
• M77: 67,795,810 km (0.056 R)
• M78: 68,866,333 km (0.104 R)
• M79: 72,793,277 km (0.067 R)
• M80: 75,959,067 km (0.115 R)
• M81: 77,349,579 km (0.114 R)
• M82: 82,139,404 km (0.1 R)
• M83: 83,280,237 km (0.068 R)
• M84: 83,423,253 km (0.087 R)
• M85: 85,722,123 km (0.109 R)
• M86: 86,734,302 km (0.064 R)
• M87: 88,770,778 km (0.081 R)
• M88: 90,822,812 km (0.063 R)
• M89: 90,970,016 km (0.083 R)
• M90: 92,890,554 km (0.105 R)
• M91: 94,227,959 km (0.115 R)
• M92: 94,376,958 km (0.111 R)
• M93: 94,824,406 km (0.105 R)
• M94: 94,973,704 km (0.076 R)
• M95: 99,489,166 km (0.073 R)
• M96: 99,640,859 km (0.093 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit