🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.12 AU - 1.8 AU

Year: 661 Days

Day: 25.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.04 AU - 3.82 AU

Year: 2381 Days

Day: 34 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.1

Radius: 6.7

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.48 AU - 15.26 AU

Year: 19357 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,042,018 km

• M1: 83,625 km (0.09 R)
• M2: 390,750 km (0.025 R)
• M3: 632,649 km (0.12 R)
• M4: 1,159,383 km (0.068 R)
• M5: 1,501,514 km (0.108 R)
• M6: 2,220,631 km (0.108 R)
• M7: 2,432,013 km (0.12 R)
• M8: 2,750,955 km (0.117 R)
• M9: 3,281,280 km (0.093 R)
• M10: 3,818,037 km (0.034 R)
• M11: 4,817,201 km (0.112 R)
• M12: 5,321,346 km (0.065 R)
• M13: 5,586,433 km (0.076 R)
• M14: 7,182,044 km (0.084 R)
• M15: 8,434,926 km (0.115 R)
• M16: 8,795,756 km (0.065 R)
• M17: 9,827,234 km (0.112 R)
• M18: 11,366,297 km (0.105 R)
• M19: 12,455,369 km (0.079 R)
• M20: 12,991,229 km (0.111 R)
• M21: 14,109,024 km (0.032 R)
• M22: 21,806,433 km (0.09 R)
• M23: 22,193,143 km (0.1 R)
• M24: 25,241,050 km (0.073 R)
• M25: 30,438,978 km (0.064 R)
• M26: 33,928,647 km (0.104 R)
• M27: 40,370,481 km (0.052 R)
• M28: 50,894,542 km (0.104 R)
• M29: 52,780,522 km (0.104 R)
• M30: 58,530,915 km (0.089 R)
• M31: 61,364,747 km (0.116 R)
• M32: 63,303,835 km (0.117 R)
• M33: 65,283,464 km (0.058 R)
• M34: 66,490,868 km (0.049 R)
• M35: 67,918,181 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.5

Radius: 3.3

Gravity: 78.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.82 AU - 17.22 AU

Year: 19672 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,042,018 km

• M1: 40,990 km (0.106 R)
• M2: 151,842 km (0.111 R)
• M3: 1,174,792 km (0.067 R)
• M4: 1,291,478 km (0.104 R)
• M5: 1,976,038 km (0.118 R)
• M6: 2,745,420 km (0.114 R)
• M7: 9,629,166 km (0.086 R)
• M8: 12,032,157 km (0.049 R)
• M9: 13,298,204 km (0.104 R)
• M10: 14,190,106 km (0.093 R)
• M11: 14,806,300 km (0.118 R)
• M12: 22,388,817 km (0.035 R)
• M13: 23,861,758 km (0.1 R)
• M14: 32,335,131 km (0.058 R)
• M15: 47,198,427 km (0.102 R)
• M16: 49,961,500 km (0.089 R)
• M17: 50,668,799 km (0.072 R)
• M18: 56,187,165 km (0.112 R)
• M19: 60,479,278 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit