🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.71 AU - 0.83 AU

Year: 243 Days

Day: 29.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,009,277 km

• M1: 70,760 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 11.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.77 AU - 6.01 AU

Year: 4504 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,009,277 km

• M1: 148,251 km (0.118 R)
• M2: 527,033 km (0.064 R)
• M3: 937,829 km (0.107 R)
• M4: 1,974,243 km (0.053 R)
• M5: 2,510,103 km (0.113 R)
• M6: 2,974,454 km (0.114 R)
• M7: 3,599,026 km (0.086 R)
• M8: 4,262,492 km (0.082 R)
• M9: 4,850,561 km (0.081 R)
• M10: 6,189,761 km (0.091 R)
• M11: 6,560,166 km (0.054 R)
• M12: 7,482,736 km (0.109 R)
• M13: 8,303,579 km (0.104 R)
• M14: 9,144,020 km (0.108 R)
• M15: 10,294,577 km (0.046 R)
• M16: 11,447,229 km (0.093 R)
• M17: 12,055,045 km (0.05 R)
• M18: 13,082,035 km (0.1 R)
• M19: 13,798,608 km (0.104 R)
• M20: 14,326,240 km (0.117 R)
• M21: 15,534,542 km (0.088 R)
• M22: 16,279,839 km (0.038 R)
• M23: 17,169,348 km (0.092 R)
• M24: 22,905,828 km (0.065 R)
• M25: 23,796,234 km (0.107 R)
• M26: 25,253,018 km (0.046 R)
• M27: 27,013,187 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 11.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.89 AU - 7.07 AU

Year: 5263 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,009,277 km

• M1: 147,952 km (0.091 R)
• M2: 584,329 km (0.092 R)
• M3: 1,219,372 km (0.084 R)
• M4: 1,685,220 km (0.073 R)
• M5: 2,329,239 km (0.061 R)
• M6: 2,915,363 km (0.105 R)
• M7: 3,577,783 km (0.106 R)
• M8: 4,622,873 km (0.118 R)
• M9: 5,553,223 km (0.12 R)
• M10: 6,299,716 km (0.114 R)
• M11: 6,854,874 km (0.099 R)
• M12: 7,992,715 km (0.069 R)
• M13: 9,291,673 km (0.085 R)
• M14: 14,553,030 km (0.119 R)
• M15: 17,538,256 km (0.04 R)
• M16: 18,576,615 km (0.118 R)
• M17: 18,952,554 km (0.113 R)
• M18: 19,915,067 km (0.075 R)
• M19: 22,007,343 km (0.108 R)
• M20: 24,918,218 km (0.078 R)
• M21: 26,308,431 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 13.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.75 AU - 13.07 AU

Year: 14792 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,009,277 km

• M1: 209,287 km (0.088 R)
• M2: 757,115 km (0.095 R)
• M3: 1,584,241 km (0.092 R)
• M4: 2,133,864 km (0.115 R)
• M5: 3,903,756 km (0.095 R)
• M6: 4,477,165 km (0.105 R)
• M7: 5,012,875 km (0.108 R)
• M8: 5,966,412 km (0.064 R)
• M9: 9,180,073 km (0.113 R)
• M10: 11,345,203 km (0.116 R)
• M11: 12,460,306 km (0.079 R)
• M12: 14,080,152 km (0.084 R)
• M13: 16,040,183 km (0.074 R)
• M14: 16,522,636 km (0.072 R)
• M15: 19,158,251 km (0.075 R)
• M16: 19,937,656 km (0.102 R)
• M17: 21,064,128 km (0.097 R)
• M18: 21,894,396 km (0.099 R)
• M19: 26,281,653 km (0.057 R)
• M20: 34,879,791 km (0.093 R)
• M21: 39,184,320 km (0.083 R)
• M22: 41,464,042 km (0.054 R)
• M23: 42,899,882 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.2

Radius: 4.1

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.1 AU - 13.64 AU

Year: 16616 Days

Day: 17.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,009,277 km

• M1: 51,013 km (0.093 R)
• M2: 193,280 km (0.082 R)
• M3: 608,863 km (0.095 R)
• M4: 1,652,757 km (0.038 R)
• M5: 2,424,383 km (0.077 R)
• M6: 3,436,712 km (0.12 R)
• M7: 4,123,067 km (0.084 R)
• M8: 4,831,114 km (0.068 R)
• M9: 9,824,691 km (0.097 R)
• M10: 11,076,825 km (0.111 R)
• M11: 11,247,516 km (0.113 R)
• M12: 13,695,984 km (0.05 R)
• M13: 14,158,092 km (0.106 R)
• M14: 16,477,607 km (0.026 R)
• M15: 17,688,303 km (0.106 R)
• M16: 26,624,980 km (0.106 R)
• M17: 27,551,889 km (0.063 R)
• M18: 27,760,727 km (0.062 R)
• M19: 28,606,853 km (0.083 R)
• M20: 30,350,266 km (0.028 R)
• M21: 36,003,121 km (0.048 R)
• M22: 36,629,487 km (0.081 R)
• M23: 37,646,753 km (0.113 R)
• M24: 38,421,820 km (0.085 R)
• M25: 39,604,391 km (0.093 R)
• M26: 39,870,525 km (0.072 R)
• M27: 41,904,009 km (0.077 R)
• M28: 43,297,364 km (0.068 R)
• M29: 45,736,707 km (0.104 R)
• M30: 47,662,630 km (0.09 R)
• M31: 52,472,052 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.8

Radius: 7.8

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.93 AU - 15.19 AU

Year: 17971 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,009,277 km

• M1: 97,538 km (0.064 R)
• M2: 358,436 km (0.039 R)
• M3: 1,254,827 km (0.087 R)
• M4: 1,728,005 km (0.03 R)
• M5: 2,584,453 km (0.098 R)
• M6: 2,950,968 km (0.115 R)
• M7: 5,290,828 km (0.119 R)
• M8: 6,345,493 km (0.078 R)
• M9: 8,597,689 km (0.102 R)
• M10: 9,027,932 km (0.059 R)
• M11: 10,587,191 km (0.085 R)
• M12: 11,144,593 km (0.062 R)
• M13: 11,398,610 km (0.085 R)
• M14: 12,658,074 km (0.029 R)
• M15: 15,062,112 km (0.11 R)
• M16: 18,014,576 km (0.108 R)
• M17: 18,364,635 km (0.077 R)
• M18: 19,996,897 km (0.095 R)
• M19: 22,020,807 km (0.091 R)
• M20: 24,603,614 km (0.114 R)
• M21: 25,034,904 km (0.097 R)
• M22: 37,241,193 km (0.102 R)
• M23: 37,667,098 km (0.117 R)
• M24: 37,952,681 km (0.059 R)
• M25: 41,952,628 km (0.108 R)
• M26: 59,401,874 km (0.119 R)
• M27: 60,764,411 km (0.077 R)
• M28: 67,680,021 km (0.06 R)
• M29: 72,203,263 km (0.109 R)
• M30: 75,102,021 km (0.08 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit