🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 10.8

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 414 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,584,331 km

• M1: 134,339 km (0.111 R)
• M2: 512,074 km (0.091 R)
• M3: 1,078,451 km (0.072 R)
• M4: 1,441,974 km (0.07 R)
• M5: 1,793,678 km (0.101 R)
• M6: 2,176,499 km (0.096 R)
• M7: 2,524,015 km (0.093 R)
• M8: 3,226,078 km (0.08 R)
• M9: 3,604,561 km (0.034 R)
• M10: 4,599,835 km (0.086 R)
• M11: 5,359,344 km (0.118 R)
• M12: 5,751,889 km (0.11 R)
• M13: 6,218,933 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 15

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.9 AU - 3.48 AU

Year: 3864 Days

Day: 10.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,584,331 km

• M1: 187,596 km (0.056 R)
• M2: 896,540 km (0.083 R)
• M3: 1,650,214 km (0.053 R)
• M4: 2,823,211 km (0.115 R)
• M5: 3,649,590 km (0.095 R)
• M6: 4,173,332 km (0.113 R)
• M7: 5,175,338 km (0.075 R)
• M8: 6,192,903 km (0.095 R)
• M9: 7,371,435 km (0.045 R)
• M10: 11,134,420 km (0.076 R)
• M11: 12,828,167 km (0.113 R)
• M12: 14,539,118 km (0.066 R)
• M13: 16,941,061 km (0.052 R)
• M14: 17,721,962 km (0.12 R)
• M15: 21,151,793 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 6.2

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.29 AU - 12.73 AU

Year: 23110 Days

Day: 23.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,584,331 km

• M1: 167,849 km (0.088 R)
• M2: 371,452 km (0.094 R)
• M3: 654,341 km (0.057 R)
• M4: 926,908 km (0.087 R)
• M5: 1,349,971 km (0.045 R)
• M6: 1,894,507 km (0.064 R)
• M7: 2,905,340 km (0.116 R)
• M8: 3,557,886 km (0.05 R)
• M9: 3,774,803 km (0.104 R)
• M10: 4,167,049 km (0.057 R)
• M11: 4,514,565 km (0.065 R)
• M12: 5,346,927 km (0.088 R)
• M13: 5,757,424 km (0.088 R)
• M14: 6,322,156 km (0.101 R)
• M15: 7,360,963 km (0.033 R)
• M16: 9,892,608 km (0.075 R)
• M17: 10,448,065 km (0.071 R)
• M18: 10,894,315 km (0.082 R)
• M19: 11,893,180 km (0.055 R)
• M20: 12,309,362 km (0.061 R)
• M21: 15,336,175 km (0.074 R)
• M22: 16,248,124 km (0.095 R)
• M23: 25,909,902 km (0.107 R)
• M24: 27,802,166 km (0.059 R)
• M25: 28,782,032 km (0.07 R)
• M26: 29,911,795 km (0.105 R)
• M27: 30,681,027 km (0.113 R)
• M28: 41,124,754 km (0.067 R)
• M29: 45,183,344 km (0.103 R)
• M30: 47,742,365 km (0.116 R)
• M31: 48,440,838 km (0.114 R)
• M32: 50,216,564 km (0.033 R)
• M33: 56,189,858 km (0.093 R)
• M34: 59,749,539 km (0.065 R)
• M35: 62,411,932 km (0.094 R)
• M36: 69,746,716 km (0.085 R)
• M37: 75,728,387 km (0.111 R)
• M38: 78,843,613 km (0.109 R)
• M39: 81,793,982 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit