🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.23 AU - 1.85 AU

Year: 678 Days

Day: 45.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.28 AU - 2.32 AU

Year: 1237 Days

Day: 17.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,057,608 km

• M1: 316,100 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 14.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.39 AU - 6.83 AU

Year: 4714 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,057,608 km

• M1: 185,352 km (0.111 R)
• M2: 756,816 km (0.063 R)
• M3: 1,273,078 km (0.077 R)
• M4: 2,100,504 km (0.064 R)
• M5: 2,702,934 km (0.094 R)
• M6: 4,612,102 km (0.1 R)
• M7: 5,083,336 km (0.079 R)
• M8: 6,572,134 km (0.037 R)
• M9: 7,602,414 km (0.115 R)
• M10: 8,263,786 km (0.097 R)
• M11: 11,037,630 km (0.086 R)
• M12: 12,164,102 km (0.094 R)
• M13: 14,279,266 km (0.106 R)
• M14: 16,977,264 km (0.094 R)
• M15: 18,048,834 km (0.062 R)
• M16: 22,086,929 km (0.102 R)
• M17: 23,436,152 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 12.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.46 AU - 9.06 AU

Year: 9198 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,057,608 km

• M1: 150,495 km (0.058 R)
• M2: 704,456 km (0.074 R)
• M3: 1,513,631 km (0.099 R)
• M4: 1,935,348 km (0.069 R)
• M5: 3,218,748 km (0.107 R)
• M6: 3,724,538 km (0.072 R)
• M7: 4,557,350 km (0.084 R)
• M8: 5,656,744 km (0.08 R)
• M9: 7,165,738 km (0.109 R)
• M10: 8,452,728 km (0.087 R)
• M11: 8,968,243 km (0.099 R)
• M12: 9,802,101 km (0.084 R)
• M13: 10,326,891 km (0.1 R)
• M14: 12,212,871 km (0.083 R)
• M15: 15,109,535 km (0.069 R)
• M16: 15,633,426 km (0.091 R)
• M17: 17,467,496 km (0.11 R)
• M18: 19,237,239 km (0.05 R)
• M19: 24,298,733 km (0.113 R)
• M20: 27,091,875 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 8.7

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.92 AU - 14.92 AU

Year: 15528 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,057,608 km

• M1: 109,356 km (0.091 R)
• M2: 440,267 km (0.063 R)
• M3: 752,028 km (0.116 R)
• M4: 1,202,168 km (0.114 R)
• M5: 1,878,650 km (0.07 R)
• M6: 4,060,086 km (0.093 R)
• M7: 5,409,908 km (0.093 R)
• M8: 7,406,890 km (0.117 R)
• M9: 9,346,576 km (0.1 R)
• M10: 10,492,944 km (0.035 R)
• M11: 11,794,745 km (0.09 R)
• M12: 12,652,689 km (0.089 R)
• M13: 13,622,681 km (0.07 R)
• M14: 15,322,412 km (0.094 R)
• M15: 16,343,268 km (0.095 R)
• M16: 20,043,871 km (0.066 R)
• M17: 20,694,921 km (0.078 R)
• M18: 22,039,207 km (0.077 R)
• M19: 23,955,406 km (0.109 R)
• M20: 30,610,716 km (0.068 R)
• M21: 44,531,696 km (0.041 R)
• M22: 49,073,487 km (0.086 R)
• M23: 55,718,176 km (0.099 R)
• M24: 67,390,998 km (0.096 R)
• M25: 68,431,452 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 7.1

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.71 AU - 22.99 AU

Year: 31375 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,057,608 km

• M1: 89,011 km (0.107 R)
• M2: 338,989 km (0.109 R)
• M3: 595,848 km (0.111 R)
• M4: 2,354,521 km (0.027 R)
• M5: 4,524,139 km (0.1 R)
• M6: 5,046,385 km (0.103 R)
• M7: 5,563,246 km (0.106 R)
• M8: 5,880,842 km (0.108 R)
• M9: 6,355,366 km (0.093 R)
• M10: 7,010,156 km (0.117 R)
• M11: 7,380,860 km (0.053 R)
• M12: 7,876,627 km (0.053 R)
• M13: 11,474,157 km (0.081 R)
• M14: 11,989,372 km (0.064 R)
• M15: 12,674,380 km (0.114 R)
• M16: 20,481,893 km (0.068 R)
• M17: 21,239,756 km (0.096 R)
• M18: 21,904,120 km (0.094 R)
• M19: 27,596,020 km (0.05 R)
• M20: 31,132,663 km (0.089 R)
• M21: 32,423,992 km (0.088 R)
• M22: 33,156,573 km (0.097 R)
• M23: 33,452,777 km (0.036 R)
• M24: 37,304,772 km (0.033 R)
• M25: 37,786,029 km (0.106 R)
• M26: 38,271,474 km (0.114 R)
• M27: 41,958,762 km (0.084 R)
• M28: 42,653,644 km (0.107 R)
• M29: 58,644,908 km (0.106 R)
• M30: 61,276,335 km (0.105 R)
• M31: 73,590,933 km (0.117 R)
• M32: 82,204,479 km (0.083 R)
• M33: 84,665,065 km (0.109 R)
• M34: 85,218,427 km (0.047 R)
• M35: 92,340,632 km (0.067 R)
• M36: 94,403,736 km (0.073 R)
• M37: 95,596,331 km (0.092 R)
• M38: 108,079,824 km (0.114 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit