🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.35 AU - 2.09 AU

Year: 859 Days

Day: 47.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,834,204 km

• M1: 1,019,659 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.5 AU - 2.26 AU

Year: 982 Days

Day: 45.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,834,204 km

• M1: 307,872 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.43 AU - 4.59 AU

Year: 3058 Days

Day: 24.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,834,204 km

• M1: 72,555 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.47 AU - 6.77 AU

Year: 5073 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,834,204 km

• M1: 99,483 km (0.101 R)
• M2: 364,570 km (0.077 R)
• M3: 742,454 km (0.108 R)
• M4: 1,137,991 km (0.027 R)
• M5: 1,398,590 km (0.083 R)
• M6: 1,920,238 km (0.118 R)
• M7: 3,364,007 km (0.068 R)
• M8: 4,092,250 km (0.103 R)
• M9: 4,694,082 km (0.101 R)
• M10: 6,699,441 km (0.091 R)
• M11: 7,876,178 km (0.057 R)
• M12: 8,620,577 km (0.107 R)
• M13: 9,807,188 km (0.11 R)
• M14: 12,188,337 km (0.028 R)
• M15: 12,899,226 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 11.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.73 AU - 6.05 AU

Year: 5443 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,834,204 km

• M1: 148,251 km (0.088 R)
• M2: 711,936 km (0.069 R)
• M3: 1,186,012 km (0.08 R)
• M4: 1,657,395 km (0.116 R)
• M5: 2,113,818 km (0.097 R)
• M6: 2,566,351 km (0.066 R)
• M7: 2,947,826 km (0.069 R)
• M8: 3,451,672 km (0.097 R)
• M9: 3,918,716 km (0.061 R)
• M10: 4,377,383 km (0.061 R)
• M11: 5,316,858 km (0.109 R)
• M12: 6,066,642 km (0.115 R)
• M13: 6,516,633 km (0.081 R)
• M14: 7,058,028 km (0.119 R)
• M15: 7,411,378 km (0.098 R)
• M16: 9,787,740 km (0.064 R)
• M17: 10,635,810 km (0.116 R)
• M18: 15,156,807 km (0.086 R)
• M19: 16,230,322 km (0.107 R)
• M20: 18,065,738 km (0.096 R)
• M21: 21,036,153 km (0.108 R)
• M22: 22,371,015 km (0.057 R)
• M23: 23,214,298 km (0.047 R)
• M24: 24,078,376 km (0.111 R)
• M25: 24,558,734 km (0.119 R)
• M26: 24,963,995 km (0.101 R)
• M27: 29,628,756 km (0.101 R)
• M28: 30,088,021 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 9.4

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.64 AU - 9.3 AU

Year: 8568 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,834,204 km

• M1: 117,434 km (0.115 R)
• M2: 427,551 km (0.101 R)
• M3: 801,994 km (0.095 R)
• M4: 1,193,492 km (0.085 R)
• M5: 1,909,766 km (0.086 R)
• M6: 2,722,532 km (0.096 R)
• M7: 3,084,259 km (0.12 R)
• M8: 3,550,705 km (0.084 R)
• M9: 3,930,983 km (0.046 R)
• M10: 5,464,960 km (0.105 R)
• M11: 5,834,766 km (0.076 R)
• M12: 6,476,092 km (0.053 R)
• M13: 7,124,299 km (0.107 R)
• M14: 9,003,099 km (0.079 R)
• M15: 10,307,443 km (0.075 R)
• M16: 10,978,539 km (0.093 R)
• M17: 11,298,080 km (0.101 R)
• M18: 13,833,913 km (0.032 R)
• M19: 14,972,952 km (0.115 R)
• M20: 18,689,112 km (0.094 R)
• M21: 18,992,347 km (0.076 R)
• M22: 19,530,900 km (0.054 R)
• M23: 20,079,625 km (0.083 R)
• M24: 21,290,021 km (0.078 R)
• M25: 23,944,336 km (0.111 R)
• M26: 25,304,779 km (0.089 R)
• M27: 32,997,850 km (0.103 R)
• M28: 33,329,957 km (0.104 R)
• M29: 34,000,903 km (0.075 R)
• M30: 35,139,193 km (0.109 R)
• M31: 39,075,712 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 14.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.29 AU - 10.63 AU

Year: 11970 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,834,204 km

• M1: 180,714 km (0.061 R)
• M2: 839,094 km (0.05 R)
• M3: 1,463,815 km (0.07 R)
• M4: 2,018,225 km (0.039 R)
• M5: 2,530,298 km (0.068 R)
• M6: 4,150,443 km (0.116 R)
• M7: 9,524,597 km (0.106 R)
• M8: 10,715,097 km (0.088 R)
• M9: 15,635,969 km (0.092 R)
• M10: 17,740,811 km (0.102 R)
• M11: 18,821,955 km (0.077 R)
• M12: 26,153,747 km (0.073 R)
• M13: 29,108,754 km (0.064 R)
• M14: 31,272,088 km (0.062 R)
• M15: 38,658,483 km (0.093 R)
• M16: 42,617,890 km (0.102 R)
• M17: 48,753,198 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 13.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.5 AU - 11.84 AU

Year: 13272 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,834,204 km

• M1: 165,605 km (0.105 R)
• M2: 784,192 km (0.091 R)
• M3: 1,823,299 km (0.09 R)
• M4: 2,566,651 km (0.103 R)
• M5: 3,154,869 km (0.117 R)
• M6: 6,020,566 km (0.06 R)
• M7: 6,563,906 km (0.119 R)
• M8: 7,440,250 km (0.114 R)
• M9: 8,188,239 km (0.089 R)
• M10: 11,081,612 km (0.044 R)
• M11: 13,428,802 km (0.11 R)
• M12: 14,122,637 km (0.057 R)
• M13: 17,545,287 km (0.113 R)
• M14: 18,026,244 km (0.107 R)
• M15: 26,517,120 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.6

Radius: 4.1

Gravity: 38.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.83 AU - 22.05 AU

Year: 30153 Days

Day: 20.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,834,204 km

• M1: 51,013 km (0.044 R)
• M2: 207,642 km (0.094 R)
• M3: 381,026 km (0.098 R)
• M4: 969,544 km (0.081 R)
• M5: 1,240,765 km (0.113 R)
• M6: 1,578,856 km (0.091 R)
• M7: 1,850,226 km (0.118 R)
• M8: 2,936,008 km (0.111 R)
• M9: 3,597,081 km (0.119 R)
• M10: 4,805,832 km (0.097 R)
• M11: 5,416,490 km (0.113 R)
• M12: 11,982,939 km (0.1 R)
• M13: 15,620,112 km (0.104 R)
• M14: 15,793,047 km (0.077 R)
• M15: 16,948,840 km (0.081 R)
• M16: 25,325,424 km (0.068 R)
• M17: 39,835,968 km (0.082 R)
• M18: 45,041,077 km (0.093 R)
• M19: 76,442,118 km (0.083 R)
• M20: 82,833,388 km (0.103 R)
• M21: 85,754,735 km (0.095 R)
• M22: 89,848,182 km (0.103 R)
• M23: 90,682,340 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit