🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.71 AU - 0.79 AU

Year: 237 Days

Day: 16.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.73 AU

Year: 605 Days

Day: 16.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,257,388 km

• M1: 383,569 km (0.034 R)
• M2: 1,012,030 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.46 AU - 1.76 AU

Year: 746 Days

Day: 28.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,257,388 km

• M1: 173,384 km (0.093 R)
• M2: 375,790 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.3 AU - 1.94 AU

Year: 753 Days

Day: 43.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.34 AU - 1.98 AU

Year: 781 Days

Day: 28.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.89 AU - 2.49 AU

Year: 1184 Days

Day: 13.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 11

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.23 AU - 6.43 AU

Year: 5817 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 105,257,388 km

• M1: 151,991 km (0.089 R)
• M2: 281,244 km (0.108 R)
• M3: 377,884 km (0.035 R)
• M4: 511,625 km (0.087 R)
• M5: 845,677 km (0.119 R)
• M6: 1,030,131 km (0.071 R)
• M7: 1,135,149 km (0.107 R)
• M8: 1,389,315 km (0.103 R)
• M9: 1,506,451 km (0.096 R)
• M10: 1,697,487 km (0.064 R)
• M11: 1,805,048 km (0.113 R)
• M12: 1,878,052 km (0.05 R)
• M13: 2,853,131 km (0.059 R)
• M14: 2,960,542 km (0.058 R)
• M15: 3,268,414 km (0.052 R)
• M16: 3,773,307 km (0.117 R)
• M17: 4,204,598 km (0.044 R)
• M18: 4,376,635 km (0.105 R)
• M19: 4,475,968 km (0.119 R)
• M20: 5,807,988 km (0.1 R)
• M21: 6,110,624 km (0.106 R)
• M22: 6,193,950 km (0.099 R)
• M23: 6,616,863 km (0.108 R)
• M24: 6,961,836 km (0.069 R)
• M25: 7,342,263 km (0.082 R)
• M26: 7,940,954 km (0.105 R)
• M27: 8,032,059 km (0.093 R)
• M28: 8,899,727 km (0.117 R)
• M29: 8,994,422 km (0.063 R)
• M30: 9,121,281 km (0.066 R)
• M31: 9,344,631 km (0.094 R)
• M32: 9,667,014 km (0.081 R)
• M33: 10,190,308 km (0.081 R)
• M34: 10,588,836 km (0.069 R)
• M35: 11,060,369 km (0.115 R)
• M36: 11,367,045 km (0.114 R)
• M37: 11,469,968 km (0.085 R)
• M38: 13,519,160 km (0.065 R)
• M39: 15,034,586 km (0.108 R)
• M40: 15,147,682 km (0.053 R)
• M41: 16,293,302 km (0.115 R)
• M42: 16,370,645 km (0.055 R)
• M43: 16,837,390 km (0.116 R)
• M44: 17,033,214 km (0.105 R)
• M45: 17,111,603 km (0.096 R)
• M46: 17,269,129 km (0.112 R)
• M47: 17,426,955 km (0.109 R)
• M48: 17,903,574 km (0.047 R)
• M49: 18,505,406 km (0.059 R)
• M50: 18,950,909 km (0.106 R)
• M51: 19,113,821 km (0.117 R)
• M52: 19,195,352 km (0.084 R)
• M53: 19,318,022 km (0.103 R)
• M54: 20,475,311 km (0.107 R)
• M55: 20,558,936 km (0.061 R)
• M56: 21,146,706 km (0.082 R)
• M57: 21,442,760 km (0.072 R)
• M58: 21,612,554 km (0.063 R)
• M59: 21,868,067 km (0.026 R)
• M60: 22,038,908 km (0.059 R)
• M61: 22,339,001 km (0.06 R)
• M62: 22,468,104 km (0.088 R)
• M63: 23,117,060 km (0.098 R)
• M64: 23,991,759 km (0.077 R)
• M65: 24,124,003 km (0.083 R)
• M66: 24,256,397 km (0.097 R)
• M67: 24,566,214 km (0.097 R)
• M68: 25,055,848 km (0.096 R)
• M69: 25,503,744 km (0.106 R)
• M70: 25,863,976 km (0.053 R)
• M71: 27,413,810 km (0.098 R)
• M72: 29,181,309 km (0.077 R)
• M73: 29,510,873 km (0.096 R)
• M74: 29,747,088 km (0.07 R)
• M75: 30,316,457 km (0.092 R)
• M76: 31,321,605 km (0.04 R)
• M77: 31,610,778 km (0.095 R)
• M78: 31,804,059 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 8.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.82 AU - 10.12 AU

Year: 9004 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 105,257,388 km

• M1: 151,543 km (0.119 R)
• M2: 501,153 km (0.063 R)
• M3: 661,372 km (0.104 R)
• M4: 748,139 km (0.119 R)
• M5: 917,633 km (0.056 R)
• M6: 1,116,898 km (0.107 R)
• M7: 1,348,924 km (0.104 R)
• M8: 1,899,594 km (0.097 R)
• M9: 2,890,979 km (0.07 R)
• M10: 3,311,349 km (0.093 R)
• M11: 3,645,700 km (0.104 R)
• M12: 3,830,304 km (0.107 R)
• M13: 4,126,657 km (0.032 R)
• M14: 4,181,410 km (0.076 R)
• M15: 4,741,654 km (0.094 R)
• M16: 5,385,075 km (0.096 R)
• M17: 5,808,736 km (0.113 R)
• M18: 6,560,016 km (0.069 R)
• M19: 7,709,825 km (0.114 R)
• M20: 7,981,346 km (0.05 R)
• M21: 8,083,970 km (0.095 R)
• M22: 8,464,098 km (0.095 R)
• M23: 8,956,275 km (0.067 R)
• M24: 9,134,446 km (0.119 R)
• M25: 9,313,664 km (0.113 R)
• M26: 9,858,350 km (0.115 R)
• M27: 10,675,902 km (0.091 R)
• M28: 11,130,979 km (0.1 R)
• M29: 11,245,721 km (0.114 R)
• M30: 11,476,401 km (0.097 R)
• M31: 11,592,339 km (0.112 R)
• M32: 12,893,392 km (0.059 R)
• M33: 13,909,460 km (0.047 R)
• M34: 14,074,467 km (0.108 R)
• M35: 14,866,887 km (0.057 R)
• M36: 15,247,314 km (0.118 R)
• M37: 16,277,445 km (0.082 R)
• M38: 16,669,541 km (0.079 R)
• M39: 17,020,647 km (0.082 R)
• M40: 17,774,920 km (0.094 R)
• M41: 17,998,868 km (0.107 R)
• M42: 18,088,776 km (0.106 R)
• M43: 19,132,520 km (0.095 R)
• M44: 19,408,080 km (0.085 R)
• M45: 19,500,232 km (0.115 R)
• M46: 19,684,836 km (0.115 R)
• M47: 20,055,988 km (0.1 R)
• M48: 20,149,188 km (0.09 R)
• M49: 20,429,534 km (0.045 R)
• M50: 20,993,967 km (0.037 R)
• M51: 21,515,914 km (0.029 R)
• M52: 21,850,265 km (0.057 R)
• M53: 21,946,157 km (0.085 R)
• M54: 22,186,411 km (0.116 R)
• M55: 22,718,082 km (0.104 R)
• M56: 23,205,023 km (0.106 R)
• M57: 23,991,310 km (0.103 R)
• M58: 24,586,709 km (0.065 R)
• M59: 25,287,575 km (0.1 R)
• M60: 25,589,913 km (0.042 R)
• M61: 25,944,160 km (0.107 R)
• M62: 26,402,079 km (0.107 R)
• M63: 27,171,162 km (0.099 R)
• M64: 27,274,235 km (0.064 R)
• M65: 28,731,318 km (0.072 R)
• M66: 29,099,628 km (0.092 R)
• M67: 29,628,307 km (0.075 R)
• M68: 31,287,497 km (0.11 R)
• M69: 32,373,877 km (0.12 R)
• M70: 33,031,509 km (0.081 R)
• M71: 33,086,561 km (0.072 R)
• M72: 33,141,613 km (0.052 R)
• M73: 33,251,867 km (0.087 R)
• M74: 33,362,120 km (0.099 R)
• M75: 34,081,985 km (0.086 R)
• M76: 34,639,237 km (0.112 R)
• M77: 35,593,522 km (0.101 R)
• M78: 35,989,059 km (0.119 R)
• M79: 36,955,461 km (0.116 R)
• M80: 37,355,785 km (0.112 R)
• M81: 37,585,268 km (0.085 R)
• M82: 37,930,391 km (0.098 R)
• M83: 38,392,050 km (0.101 R)
• M84: 38,797,609 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.1

Radius: 3

Gravity: 102.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.6 AU - 22.48 AU

Year: 27986 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 105,257,388 km

• M1: 46,675 km (0.113 R)
• M2: 334,950 km (0.085 R)
• M3: 504,145 km (0.077 R)
• M4: 556,953 km (0.074 R)
• M5: 584,030 km (0.119 R)
• M6: 668,104 km (0.07 R)
• M7: 786,137 km (0.118 R)
• M8: 942,915 km (0.1 R)
• M9: 1,821,354 km (0.036 R)
• M10: 2,329,388 km (0.11 R)
• M11: 2,690,966 km (0.097 R)
• M12: 3,720,050 km (0.103 R)
• M13: 3,823,871 km (0.112 R)
• M14: 4,743,300 km (0.097 R)
• M15: 5,372,808 km (0.055 R)
• M16: 5,667,665 km (0.042 R)
• M17: 5,907,171 km (0.079 R)
• M18: 6,582,905 km (0.085 R)
• M19: 6,708,417 km (0.077 R)
• M20: 6,771,398 km (0.086 R)
• M21: 10,163,081 km (0.084 R)
• M22: 10,747,111 km (0.109 R)
• M23: 11,567,955 km (0.065 R)
• M24: 11,643,501 km (0.107 R)
• M25: 11,795,194 km (0.049 R)
• M26: 12,254,310 km (0.078 R)
• M27: 16,982,051 km (0.095 R)
• M28: 17,413,192 km (0.107 R)
• M29: 17,499,959 km (0.078 R)
• M30: 17,935,438 km (0.034 R)
• M31: 19,084,200 km (0.081 R)
• M32: 19,712,511 km (0.075 R)
• M33: 19,893,375 km (0.117 R)
• M34: 24,103,359 km (0.089 R)
• M35: 26,456,683 km (0.049 R)
• M36: 31,694,254 km (0.077 R)
• M37: 35,686,722 km (0.099 R)
• M38: 37,238,201 km (0.058 R)
• M39: 38,359,886 km (0.084 R)
• M40: 38,811,522 km (0.049 R)
• M41: 38,924,768 km (0.09 R)
• M42: 39,265,103 km (0.068 R)
• M43: 40,291,793 km (0.094 R)
• M44: 41,790,464 km (0.11 R)
• M45: 42,138,878 km (0.105 R)
• M46: 44,723,331 km (0.067 R)
• M47: 46,154,384 km (0.064 R)
• M48: 47,116,897 km (0.101 R)
• M49: 47,721,721 km (0.086 R)
• M50: 50,660,721 km (0.05 R)
• M51: 51,280,355 km (0.073 R)
• M52: 51,902,383 km (0.085 R)
• M53: 52,276,976 km (0.079 R)
• M54: 52,777,680 km (0.097 R)
• M55: 54,036,247 km (0.094 R)
• M56: 54,669,345 km (0.093 R)
• M57: 55,304,837 km (0.11 R)
• M58: 56,326,740 km (0.06 R)
• M59: 57,871,188 km (0.091 R)
• M60: 58,518,797 km (0.068 R)
• M61: 59,821,346 km (0.095 R)
• M62: 61,133,319 km (0.101 R)
• M63: 62,322,174 km (0.075 R)
• M64: 62,985,939 km (0.084 R)
• M65: 63,652,099 km (0.045 R)
• M66: 65,934,214 km (0.117 R)
• M67: 68,379,691 km (0.114 R)
• M68: 71,686,252 km (0.079 R)
• M69: 72,939,583 km (0.106 R)
• M70: 73,079,308 km (0.119 R)
• M71: 73,638,953 km (0.09 R)
• M72: 76,742,810 km (0.059 R)
• M73: 78,024,714 km (0.119 R)
• M74: 78,167,580 km (0.119 R)
• M75: 79,026,721 km (0.108 R)
• M76: 79,313,799 km (0.034 R)
• M77: 79,888,853 km (0.078 R)
• M78: 81,043,450 km (0.075 R)
• M79: 82,494,250 km (0.078 R)
• M80: 82,785,367 km (0.116 R)
• M81: 86,749,860 km (0.104 R)
• M82: 87,639,220 km (0.096 R)
• M83: 89,277,466 km (0.048 R)
• M84: 89,726,110 km (0.119 R)
• M85: 91,076,231 km (0.093 R)
• M86: 91,377,222 km (0.108 R)
• M87: 92,584,327 km (0.053 R)
• M88: 95,472,314 km (0.107 R)
• M89: 95,931,131 km (0.086 R)
• M90: 96,697,221 km (0.074 R)
• M91: 97,157,833 km (0.039 R)
• M92: 97,773,129 km (0.045 R)
• M93: 98,544,157 km (0.045 R)
• M94: 99,781,929 km (0.082 R)
• M95: 101,492,282 km (0.053 R)
• M96: 102,585,693 km (0.109 R)
• M97: 102,742,172 km (0.078 R)
• M98: 103,369,137 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit