🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 26.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.92 AU - 1.28 AU

Year: 437 Days

Day: 13 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.77 AU - 2.55 AU

Year: 1202 Days

Day: 44.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.5

Radius: 7.6

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.76 AU - 15.7 AU

Year: 17202 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,264,522 km

• M1: 94,995 km (0.112 R)
• M2: 393,143 km (0.036 R)
• M3: 702,661 km (0.094 R)
• M4: 985,252 km (0.112 R)
• M5: 1,435,242 km (0.104 R)
• M6: 1,976,637 km (0.091 R)
• M7: 2,695,006 km (0.053 R)
• M8: 3,403,202 km (0.114 R)
• M9: 10,211,251 km (0.042 R)
• M10: 11,978,002 km (0.116 R)
• M11: 12,246,082 km (0.046 R)
• M12: 13,865,778 km (0.086 R)
• M13: 16,350,000 km (0.119 R)
• M14: 18,220,572 km (0.059 R)
• M15: 18,844,545 km (0.117 R)
• M16: 24,359,171 km (0.115 R)
• M17: 25,445,551 km (0.113 R)
• M18: 27,020,218 km (0.111 R)
• M19: 30,486,550 km (0.031 R)
• M20: 33,438,266 km (0.099 R)
• M21: 34,104,126 km (0.08 R)
• M22: 36,998,097 km (0.093 R)
• M23: 40,954,063 km (0.055 R)
• M24: 44,860,362 km (0.092 R)
• M25: 45,670,285 km (0.115 R)
• M26: 48,497,236 km (0.096 R)
• M27: 49,007,963 km (0.036 R)
• M28: 50,387,256 km (0.119 R)
• M29: 56,164,127 km (0.05 R)
• M30: 60,185,916 km (0.073 R)
• M31: 63,375,941 km (0.081 R)
• M32: 64,806,396 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit