🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.94 AU - 0.96 AU

Year: 322 Days

Day: 15.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,674,134 km

• M1: 18,251 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.89 AU - 4.43 AU

Year: 2955 Days

Day: 27 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 12

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.7 AU - 12.72 AU

Year: 13071 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,674,134 km

• M1: 149,299 km (0.103 R)
• M2: 728,691 km (0.049 R)
• M3: 1,583,493 km (0.097 R)
• M4: 2,097,661 km (0.058 R)
• M5: 2,490,206 km (0.086 R)
• M6: 3,823,123 km (0.097 R)
• M7: 4,659,226 km (0.116 R)
• M8: 5,418,136 km (0.101 R)
• M9: 5,900,290 km (0.083 R)
• M10: 6,566,748 km (0.094 R)
• M11: 7,521,183 km (0.092 R)
• M12: 9,501,858 km (0.103 R)
• M13: 12,044,274 km (0.111 R)
• M14: 12,427,394 km (0.071 R)
• M15: 15,736,200 km (0.073 R)
• M16: 21,352,104 km (0.044 R)
• M17: 22,342,442 km (0.08 R)
• M18: 23,289,247 km (0.097 R)
• M19: 27,759,231 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.2

Radius: 6.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.86 AU - 19.82 AU

Year: 24066 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,674,134 km

• M1: 77,342 km (0.097 R)
• M2: 289,771 km (0.112 R)
• M3: 961,466 km (0.074 R)
• M4: 1,203,664 km (0.08 R)
• M5: 1,426,416 km (0.056 R)
• M6: 1,644,081 km (0.086 R)
• M7: 2,477,640 km (0.12 R)
• M8: 4,150,593 km (0.11 R)
• M9: 4,467,142 km (0.115 R)
• M10: 4,902,472 km (0.11 R)
• M11: 6,801,018 km (0.119 R)
• M12: 7,514,451 km (0.117 R)
• M13: 8,676,677 km (0.101 R)
• M14: 12,942,161 km (0.084 R)
• M15: 13,964,512 km (0.06 R)
• M16: 14,820,362 km (0.106 R)
• M17: 16,091,944 km (0.093 R)
• M18: 17,192,535 km (0.094 R)
• M19: 21,069,065 km (0.117 R)
• M20: 22,576,862 km (0.082 R)
• M21: 23,954,060 km (0.118 R)
• M22: 24,155,269 km (0.119 R)
• M23: 24,357,525 km (0.112 R)
• M24: 26,658,640 km (0.086 R)
• M25: 28,084,307 km (0.057 R)
• M26: 29,214,968 km (0.096 R)
• M27: 32,296,385 km (0.094 R)
• M28: 32,542,025 km (0.12 R)
• M29: 37,584,670 km (0.05 R)
• M30: 41,365,307 km (0.11 R)
• M31: 44,475,597 km (0.104 R)
• M32: 47,897,349 km (0.099 R)
• M33: 49,183,890 km (0.097 R)
• M34: 49,999,648 km (0.067 R)
• M35: 60,876,310 km (0.1 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit