🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.36 AU - 3.82 AU

Year: 1955 Days

Day: 44.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 172.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,451,438 km

• M1: 52,359 km (0.108 R)
• M2: 157,527 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.63 AU - 5.57 AU

Year: 3551 Days

Day: 42.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,451,438 km

• M1: 20,495 km (0.087 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.9

Radius: 7.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.15 AU - 18.65 AU

Year: 22817 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,451,438 km

• M1: 88,412 km (0.097 R)
• M2: 510,877 km (0.103 R)
• M3: 964,906 km (0.114 R)
• M4: 1,649,466 km (0.097 R)
• M5: 7,180,997 km (0.104 R)
• M6: 8,188,688 km (0.063 R)
• M7: 8,544,731 km (0.106 R)
• M8: 11,944,193 km (0.078 R)
• M9: 15,468,121 km (0.113 R)
• M10: 18,927,721 km (0.077 R)
• M11: 23,399,201 km (0.093 R)
• M12: 28,325,310 km (0.054 R)
• M13: 29,242,644 km (0.079 R)
• M14: 33,560,637 km (0.084 R)
• M15: 38,656,389 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 6.3

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.35 AU - 19.15 AU

Year: 25784 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,451,438 km

• M1: 98,884 km (0.091 R)
• M2: 341,682 km (0.049 R)
• M3: 718,818 km (0.087 R)
• M4: 1,143,077 km (0.077 R)
• M5: 1,797,418 km (0.104 R)
• M6: 2,163,185 km (0.113 R)
• M7: 2,626,639 km (0.112 R)
• M8: 2,829,793 km (0.108 R)
• M9: 3,718,405 km (0.09 R)
• M10: 4,141,916 km (0.069 R)
• M11: 5,241,461 km (0.114 R)
• M12: 5,858,701 km (0.096 R)
• M13: 6,802,814 km (0.067 R)
• M14: 8,931,890 km (0.118 R)
• M15: 9,750,490 km (0.092 R)
• M16: 10,116,107 km (0.116 R)
• M17: 13,906,917 km (0.049 R)
• M18: 18,734,889 km (0.073 R)
• M19: 21,573,060 km (0.088 R)
• M20: 25,250,475 km (0.111 R)
• M21: 26,997,928 km (0.064 R)
• M22: 27,718,840 km (0.067 R)
• M23: 29,325,072 km (0.077 R)
• M24: 31,254,137 km (0.058 R)
• M25: 34,514,323 km (0.113 R)
• M26: 37,103,114 km (0.085 R)
• M27: 40,595,776 km (0.105 R)
• M28: 45,303,920 km (0.088 R)
• M29: 47,008,139 km (0.09 R)
• M30: 48,402,092 km (0.11 R)
• M31: 49,109,241 km (0.057 R)
• M32: 82,874,378 km (0.078 R)
• M33: 84,650,254 km (0.097 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit