🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 16.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,337,858 km

• M1: 112,498 km (0.096 R)
• M2: 185,950 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.48 AU - 0.8 AU

Year: 186 Days

Day: 44.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.83 AU - 0.85 AU

Year: 280 Days

Day: 25 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,337,858 km

• M1: 42,785 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.58 AU - 2.1 AU

Year: 907 Days

Day: 16.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,337,858 km

• M1: 188,194 km (0.11 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 9.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.12 AU - 6.2 AU

Year: 4260 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 111,337,858 km

• M1: 140,622 km (0.076 R)
• M2: 211,531 km (0.119 R)
• M3: 360,531 km (0.111 R)
• M4: 949,797 km (0.028 R)
• M5: 1,110,016 km (0.047 R)
• M6: 1,236,277 km (0.03 R)
• M7: 1,503,459 km (0.11 R)
• M8: 1,821,803 km (0.039 R)
• M9: 2,465,971 km (0.06 R)
• M10: 3,095,928 km (0.062 R)
• M11: 3,215,756 km (0.099 R)
• M12: 3,460,049 km (0.044 R)
• M13: 3,773,905 km (0.102 R)
• M14: 4,206,842 km (0.114 R)
• M15: 4,474,323 km (0.066 R)
• M16: 4,542,091 km (0.097 R)
• M17: 5,167,110 km (0.061 R)
• M18: 5,333,613 km (0.116 R)
• M19: 5,429,505 km (0.116 R)
• M20: 5,501,910 km (0.049 R)
• M21: 5,623,085 km (0.05 R)
• M22: 5,794,374 km (0.028 R)
• M23: 5,917,942 km (0.038 R)
• M24: 6,293,433 km (0.097 R)
• M25: 6,394,860 km (0.098 R)
• M26: 7,067,751 km (0.089 R)
• M27: 7,385,946 km (0.098 R)
• M28: 7,493,058 km (0.063 R)
• M29: 7,627,547 km (0.107 R)
• M30: 8,480,105 km (0.108 R)
• M31: 9,132,052 km (0.1 R)
• M32: 9,391,605 km (0.106 R)
• M33: 9,976,981 km (0.039 R)
• M34: 10,968,665 km (0.108 R)
• M35: 11,060,369 km (0.066 R)
• M36: 11,306,308 km (0.032 R)
• M37: 11,709,624 km (0.05 R)
• M38: 12,658,373 km (0.108 R)
• M39: 13,174,486 km (0.033 R)
• M40: 13,304,487 km (0.045 R)
• M41: 13,631,657 km (0.094 R)
• M42: 14,461,177 km (0.036 R)
• M43: 14,662,686 km (0.111 R)
• M44: 14,797,473 km (0.098 R)
• M45: 15,000,478 km (0.072 R)
• M46: 15,787,512 km (0.045 R)
• M47: 16,377,825 km (0.042 R)
• M48: 16,447,687 km (0.113 R)
• M49: 17,116,988 km (0.114 R)
• M50: 17,687,405 km (0.089 R)
• M51: 18,155,497 km (0.118 R)
• M52: 18,227,902 km (0.072 R)
• M53: 18,336,660 km (0.083 R)
• M54: 18,554,774 km (0.092 R)
• M55: 18,700,781 km (0.087 R)
• M56: 19,067,146 km (0.09 R)
• M57: 19,732,857 km (0.108 R)
• M58: 19,993,755 km (0.096 R)
• M59: 20,218,302 km (0.047 R)
• M60: 20,934,876 km (0.113 R)
• M61: 21,124,865 km (0.087 R)
• M62: 21,201,010 km (0.05 R)
• M63: 21,391,748 km (0.093 R)
• M64: 22,044,742 km (0.067 R)
• M65: 22,509,543 km (0.116 R)
• M66: 22,821,155 km (0.073 R)
• M67: 22,977,485 km (0.115 R)
• M68: 23,251,997 km (0.11 R)
• M69: 24,640,864 km (0.089 R)
• M70: 25,568,221 km (0.111 R)
• M71: 25,730,535 km (0.118 R)
• M72: 25,811,916 km (0.067 R)
• M73: 25,974,828 km (0.056 R)
• M74: 26,179,029 km (0.083 R)
• M75: 26,465,808 km (0.043 R)
• M76: 27,748,011 km (0.092 R)
• M77: 27,998,588 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 10.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.23 AU - 7.25 AU

Year: 6359 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 111,337,858 km

• M1: 128,953 km (0.085 R)
• M2: 195,375 km (0.11 R)
• M3: 512,971 km (0.116 R)
• M4: 829,520 km (0.1 R)
• M5: 1,001,857 km (0.11 R)
• M6: 1,273,975 km (0.074 R)
• M7: 1,531,284 km (0.076 R)
• M8: 1,725,462 km (0.071 R)
• M9: 2,159,445 km (0.11 R)
• M10: 2,289,745 km (0.071 R)
• M11: 2,422,738 km (0.099 R)
• M12: 2,649,977 km (0.111 R)
• M13: 2,789,851 km (0.104 R)
• M14: 3,125,698 km (0.061 R)
• M15: 3,423,846 km (0.12 R)
• M16: 3,941,306 km (0.057 R)
• M17: 4,622,574 km (0.117 R)
• M18: 5,020,056 km (0.082 R)
• M19: 5,223,060 km (0.098 R)
• M20: 5,458,228 km (0.106 R)
• M21: 5,607,078 km (0.11 R)
• M22: 5,727,055 km (0.041 R)
• M23: 6,465,171 km (0.114 R)
• M24: 6,941,790 km (0.042 R)
• M25: 7,661,206 km (0.1 R)
• M26: 7,727,777 km (0.094 R)
• M27: 8,165,351 km (0.111 R)
• M28: 8,611,003 km (0.102 R)
• M29: 9,029,428 km (0.083 R)
• M30: 9,276,564 km (0.107 R)
• M31: 9,849,823 km (0.101 R)
• M32: 10,471,701 km (0.102 R)
• M33: 10,694,153 km (0.066 R)
• M34: 11,181,543 km (0.042 R)
• M35: 12,295,000 km (0.064 R)
• M36: 12,451,330 km (0.054 R)
• M37: 12,805,578 km (0.1 R)
• M38: 12,924,358 km (0.06 R)
• M39: 13,123,174 km (0.12 R)
• M40: 13,323,037 km (0.109 R)
• M41: 14,584,596 km (0.068 R)
• M42: 14,833,227 km (0.055 R)
• M43: 14,999,730 km (0.098 R)
• M44: 15,124,943 km (0.114 R)
• M45: 15,460,790 km (0.086 R)
• M46: 15,671,873 km (0.061 R)
• M47: 16,139,815 km (0.095 R)
• M48: 16,828,564 km (0.116 R)
• M49: 17,614,700 km (0.102 R)
• M50: 18,190,054 km (0.101 R)
• M51: 18,592,023 km (0.04 R)
• M52: 18,771,541 km (0.095 R)
• M53: 19,087,192 km (0.067 R)
• M54: 19,404,639 km (0.11 R)
• M55: 20,274,999 km (0.082 R)
• M56: 21,298,698 km (0.109 R)
• M57: 22,721,523 km (0.104 R)
• M58: 24,125,948 km (0.076 R)
• M59: 24,863,316 km (0.086 R)
• M60: 25,160,417 km (0.062 R)
• M61: 25,359,083 km (0.1 R)
• M62: 25,708,095 km (0.119 R)
• M63: 27,323,453 km (0.091 R)
• M64: 27,476,641 km (0.046 R)
• M65: 28,711,871 km (0.065 R)
• M66: 29,179,813 km (0.116 R)
• M67: 29,545,430 km (0.118 R)
• M68: 29,650,298 km (0.089 R)
• M69: 29,912,693 km (0.057 R)
• M70: 30,492,833 km (0.067 R)
• M71: 30,651,706 km (0.089 R)
• M72: 30,916,943 km (0.108 R)
• M73: 31,023,307 km (0.057 R)
• M74: 31,986,119 km (0.051 R)
• M75: 32,255,246 km (0.073 R)
• M76: 33,284,928 km (0.077 R)
• M77: 33,393,985 km (0.113 R)
• M78: 33,557,645 km (0.082 R)
• M79: 33,776,506 km (0.088 R)
• M80: 35,878,057 km (0.037 R)
• M81: 36,382,053 km (0.088 R)
• M82: 38,135,788 km (0.057 R)

Asteroid Belt

Center: 13.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.93 AU - 20.67 AU

Year: 30815 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 111,337,858 km

• M1: 124,914 km (0.098 R)
• M2: 584,030 km (0.05 R)
• M3: 648,357 km (0.062 R)
• M4: 692,489 km (0.109 R)
• M5: 760,556 km (0.073 R)
• M6: 854,802 km (0.054 R)
• M7: 940,372 km (0.073 R)
• M8: 1,003,353 km (0.032 R)
• M9: 1,106,725 km (0.068 R)
• M10: 1,186,610 km (0.102 R)
• M11: 1,268,291 km (0.105 R)
• M12: 1,309,879 km (0.112 R)
• M13: 1,734,737 km (0.086 R)
• M14: 2,050,538 km (0.092 R)
• M15: 2,181,735 km (0.07 R)
• M16: 2,715,800 km (0.088 R)
• M17: 2,805,558 km (0.117 R)
• M18: 2,896,364 km (0.089 R)
• M19: 3,499,693 km (0.104 R)
• M20: 3,715,862 km (0.112 R)
• M21: 4,119,925 km (0.116 R)
• M22: 5,078,698 km (0.084 R)
• M23: 5,777,470 km (0.106 R)
• M24: 6,079,358 km (0.077 R)
• M25: 6,601,754 km (0.105 R)
• M26: 7,039,777 km (0.114 R)
• M27: 9,097,196 km (0.073 R)
• M28: 9,285,540 km (0.098 R)
• M29: 9,611,214 km (0.052 R)
• M30: 9,693,344 km (0.081 R)
• M31: 9,913,103 km (0.069 R)
• M32: 10,413,807 km (0.063 R)
• M33: 11,180,197 km (0.111 R)
• M34: 12,467,337 km (0.112 R)
• M35: 15,754,601 km (0.067 R)
• M36: 15,851,390 km (0.069 R)
• M37: 16,175,270 km (0.119 R)
• M38: 16,796,550 km (0.096 R)
• M39: 18,028,638 km (0.115 R)
• M40: 18,468,306 km (0.113 R)
• M41: 19,083,004 km (0.115 R)
• M42: 19,531,199 km (0.044 R)
• M43: 19,773,847 km (0.111 R)
• M44: 21,572,312 km (0.067 R)
• M45: 22,763,560 km (0.06 R)
• M46: 23,901,850 km (0.119 R)
• M47: 24,496,502 km (0.119 R)
• M48: 24,833,247 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 4.2

Gravity: 46.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.67 AU - 22.09 AU

Year: 32215 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 111,337,858 km

• M1: 147,204 km (0.034 R)
• M2: 298,897 km (0.073 R)
• M3: 1,410,110 km (0.08 R)
• M4: 1,647,073 km (0.051 R)
• M5: 1,687,763 km (0.043 R)
• M6: 2,338,065 km (0.1 R)
• M7: 2,858,815 km (0.082 R)
• M8: 3,259,438 km (0.065 R)
• M9: 4,335,645 km (0.03 R)
• M10: 5,328,676 km (0.072 R)
• M11: 5,450,000 km (0.091 R)
• M12: 5,695,341 km (0.088 R)
• M13: 5,819,357 km (0.099 R)
• M14: 6,777,681 km (0.054 R)
• M15: 7,107,844 km (0.079 R)
• M16: 7,375,773 km (0.084 R)
• M17: 8,835,699 km (0.073 R)
• M18: 9,635,000 km (0.083 R)
• M19: 10,381,494 km (0.084 R)
• M20: 11,457,551 km (0.119 R)
• M21: 11,850,246 km (0.103 R)
• M22: 12,487,981 km (0.106 R)
• M23: 14,551,235 km (0.088 R)
• M24: 14,720,879 km (0.078 R)
• M25: 18,155,796 km (0.053 R)
• M26: 18,246,901 km (0.076 R)
• M27: 18,889,574 km (0.104 R)
• M28: 19,074,626 km (0.093 R)
• M29: 19,167,377 km (0.108 R)
• M30: 19,820,521 km (0.074 R)
• M31: 20,197,059 km (0.113 R)
• M32: 20,386,300 km (0.103 R)
• M33: 21,630,057 km (0.06 R)
• M34: 22,114,904 km (0.074 R)
• M35: 23,194,103 km (0.11 R)
• M36: 23,590,836 km (0.078 R)
• M37: 23,790,101 km (0.077 R)
• M38: 24,592,394 km (0.086 R)
• M39: 25,301,787 km (0.115 R)
• M40: 25,403,663 km (0.047 R)
• M41: 26,017,762 km (0.06 R)
• M42: 26,223,609 km (0.101 R)
• M43: 26,636,798 km (0.069 R)
• M44: 29,696,374 km (0.043 R)
• M45: 30,127,066 km (0.057 R)
• M46: 30,451,395 km (0.114 R)
• M47: 31,431,410 km (0.086 R)
• M48: 32,754,155 km (0.09 R)
• M49: 32,865,156 km (0.086 R)
• M50: 37,292,206 km (0.098 R)
• M51: 38,457,125 km (0.095 R)
• M52: 39,634,011 km (0.043 R)
• M53: 41,301,279 km (0.118 R)
• M54: 47,063,490 km (0.107 R)
• M55: 47,817,015 km (0.075 R)
• M56: 48,827,847 km (0.078 R)
• M57: 53,855,682 km (0.103 R)
• M58: 54,907,206 km (0.1 R)
• M59: 56,763,566 km (0.103 R)
• M60: 57,967,829 km (0.105 R)
• M61: 58,236,506 km (0.115 R)
• M62: 59,586,477 km (0.065 R)
• M63: 61,220,086 km (0.039 R)
• M64: 61,630,732 km (0.12 R)
• M65: 62,179,757 km (0.117 R)
• M66: 62,317,237 km (0.085 R)
• M67: 63,836,403 km (0.061 R)
• M68: 63,975,081 km (0.117 R)
• M69: 65,927,482 km (0.08 R)
• M70: 73,058,364 km (0.07 R)
• M71: 73,639,402 km (0.104 R)
• M72: 73,784,811 km (0.088 R)
• M73: 74,952,124 km (0.09 R)
• M74: 75,244,887 km (0.078 R)
• M75: 78,490,263 km (0.096 R)
• M76: 79,831,109 km (0.098 R)
• M77: 81,179,434 km (0.111 R)
• M78: 82,082,556 km (0.046 R)
• M79: 82,384,295 km (0.1 R)
• M80: 83,898,675 km (0.112 R)
• M81: 85,727,957 km (0.09 R)
• M82: 86,034,184 km (0.117 R)
• M83: 90,825,954 km (0.072 R)
• M84: 91,607,004 km (0.102 R)
• M85: 92,076,592 km (0.113 R)
• M86: 94,120,996 km (0.026 R)
• M87: 97,295,164 km (0.055 R)
• M88: 97,454,934 km (0.109 R)
• M89: 99,055,931 km (0.114 R)
• M90: 99,859,870 km (0.061 R)
• M91: 101,797,761 km (0.033 R)
• M92: 104,564,424 km (0.113 R)
• M93: 106,203,418 km (0.068 R)
• M94: 107,355,770 km (0.04 R)
• M95: 107,685,634 km (0.065 R)
• M96: 108,512,162 km (0.094 R)
• M97: 109,672,742 km (0.097 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 18,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit