🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 13.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.9 AU - 1.02 AU

Year: 607 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,683,384 km

• M1: 163,062 km (0.078 R)
• M2: 595,848 km (0.113 R)
• M3: 1,230,293 km (0.106 R)
• M4: 1,661,135 km (0.108 R)
• M5: 2,278,376 km (0.118 R)
• M6: 2,953,361 km (0.088 R)
• M7: 3,470,970 km (0.107 R)
• M8: 3,964,344 km (0.118 R)
• M9: 4,489,283 km (0.119 R)
• M10: 5,143,624 km (0.106 R)
• M11: 5,934,248 km (0.109 R)
• M12: 6,485,666 km (0.08 R)
• M13: 7,091,986 km (0.093 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.8

Radius: 7.7

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.75 AU - 7.89 AU

Year: 11500 Days

Day: 19.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,683,384 km

• M1: 95,743 km (0.059 R)
• M2: 472,580 km (0.091 R)
• M3: 782,696 km (0.115 R)
• M4: 1,034,469 km (0.09 R)
• M5: 1,967,062 km (0.102 R)
• M6: 2,423,934 km (0.103 R)
• M7: 3,373,432 km (0.051 R)
• M8: 3,652,133 km (0.107 R)
• M9: 4,343,125 km (0.077 R)
• M10: 7,309,352 km (0.098 R)
• M11: 7,562,472 km (0.093 R)
• M12: 10,268,099 km (0.101 R)
• M13: 10,747,410 km (0.105 R)
• M14: 11,297,182 km (0.071 R)
• M15: 13,307,927 km (0.112 R)
• M16: 13,749,690 km (0.112 R)
• M17: 17,194,779 km (0.063 R)
• M18: 17,643,423 km (0.083 R)
• M19: 20,500,892 km (0.112 R)
• M20: 23,744,922 km (0.097 R)
• M21: 24,488,723 km (0.094 R)
• M22: 25,440,315 km (0.078 R)
• M23: 26,713,841 km (0.087 R)
• M24: 28,029,255 km (0.072 R)
• M25: 29,387,455 km (0.064 R)
• M26: 30,461,567 km (0.103 R)
• M27: 33,608,209 km (0.116 R)
• M28: 36,718,199 km (0.088 R)
• M29: 40,802,670 km (0.048 R)
• M30: 42,003,791 km (0.101 R)
• M31: 43,365,880 km (0.119 R)
• M32: 48,069,386 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 4

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.23 AU - 11.61 AU

Year: 21718 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,683,384 km

• M1: 233,672 km (0.117 R)
• M2: 827,725 km (0.07 R)
• M3: 1,475,185 km (0.065 R)
• M4: 2,839,667 km (0.104 R)
• M5: 7,308,305 km (0.055 R)
• M6: 9,547,187 km (0.09 R)
• M7: 10,557,870 km (0.108 R)
• M8: 10,733,049 km (0.095 R)
• M9: 11,089,092 km (0.083 R)
• M10: 12,988,536 km (0.085 R)
• M11: 28,521,432 km (0.119 R)
• M12: 33,402,811 km (0.084 R)
• M13: 37,172,677 km (0.114 R)
• M14: 41,216,607 km (0.077 R)
• M15: 47,103,582 km (0.069 R)
• M16: 54,912,741 km (0.105 R)
• M17: 57,575,433 km (0.064 R)
• M18: 59,030,273 km (0.098 R)
• M19: 61,446,129 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit