🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.01 AU - 2.89 AU

Year: 1354 Days

Day: 34.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 12

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.24 AU - 8.24 AU

Year: 6879 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,453,793 km

• M1: 149,299 km (0.067 R)
• M2: 691,142 km (0.092 R)
• M3: 1,827,637 km (0.102 R)
• M4: 2,549,447 km (0.116 R)
• M5: 4,143,263 km (0.098 R)
• M6: 5,419,632 km (0.119 R)
• M7: 6,976,198 km (0.078 R)
• M8: 7,425,739 km (0.112 R)
• M9: 10,058,362 km (0.113 R)
• M10: 10,860,207 km (0.117 R)
• M11: 11,465,480 km (0.087 R)
• M12: 12,845,670 km (0.115 R)
• M13: 13,469,942 km (0.041 R)
• M14: 14,388,922 km (0.082 R)
• M15: 14,779,222 km (0.055 R)
• M16: 20,802,332 km (0.118 R)
• M17: 27,939,497 km (0.043 R)
• M18: 30,978,428 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 8.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.53 AU - 8.67 AU

Year: 7398 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,453,793 km

• M1: 103,223 km (0.119 R)
• M2: 771,027 km (0.063 R)
• M3: 1,604,288 km (0.087 R)
• M4: 1,945,969 km (0.115 R)
• M5: 5,732,890 km (0.094 R)
• M6: 7,196,256 km (0.054 R)
• M7: 8,611,003 km (0.065 R)
• M8: 8,964,952 km (0.101 R)
• M9: 10,639,251 km (0.09 R)
• M10: 13,812,371 km (0.09 R)
• M11: 18,777,226 km (0.113 R)
• M12: 19,614,974 km (0.088 R)
• M13: 21,493,923 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.5

Radius: 7.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.94 AU - 20.64 AU

Year: 29916 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,453,793 km

• M1: 103,223 km (0.11 R)
• M2: 359,484 km (0.1 R)
• M3: 856,897 km (0.104 R)
• M4: 2,838,320 km (0.11 R)
• M5: 3,137,367 km (0.099 R)
• M6: 3,427,586 km (0.12 R)
• M7: 7,453,415 km (0.098 R)
• M8: 8,349,805 km (0.116 R)
• M9: 11,001,727 km (0.064 R)
• M10: 13,028,329 km (0.092 R)
• M11: 13,326,029 km (0.108 R)
• M12: 15,127,486 km (0.118 R)
• M13: 16,300,334 km (0.089 R)
• M14: 17,085,573 km (0.068 R)
• M15: 21,704,856 km (0.103 R)
• M16: 25,904,517 km (0.11 R)
• M17: 32,897,170 km (0.118 R)
• M18: 39,014,377 km (0.108 R)
• M19: 39,633,712 km (0.092 R)
• M20: 40,417,006 km (0.042 R)
• M21: 47,938,039 km (0.06 R)
• M22: 51,746,651 km (0.111 R)
• M23: 52,306,596 km (0.061 R)
• M24: 67,433,933 km (0.117 R)
• M25: 69,905,439 km (0.063 R)
• M26: 78,415,464 km (0.031 R)
• M27: 81,147,271 km (0.083 R)
• M28: 85,753,090 km (0.073 R)
• M29: 89,453,842 km (0.065 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit