🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.14 AU - 1.28 AU

Year: 846 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,886,874 km

• M1: 112,348 km (0.114 R)
• M2: 427,700 km (0.069 R)
• M3: 945,608 km (0.101 R)
• M4: 1,651,860 km (0.065 R)
• M5: 2,305,453 km (0.099 R)
• M6: 2,602,704 km (0.1 R)
• M7: 3,244,179 km (0.07 R)
• M8: 4,059,189 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 8.5

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.71 AU

Year: 2203 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,886,874 km

• M1: 105,766 km (0.112 R)
• M2: 370,853 km (0.117 R)
• M3: 954,734 km (0.063 R)
• M4: 1,315,713 km (0.108 R)
• M5: 2,065,348 km (0.093 R)
• M6: 2,384,291 km (0.112 R)
• M7: 2,750,806 km (0.079 R)
• M8: 3,203,788 km (0.056 R)
• M9: 3,742,191 km (0.098 R)
• M10: 4,319,489 km (0.065 R)
• M11: 5,459,275 km (0.119 R)
• M12: 6,437,196 km (0.097 R)
• M13: 7,557,086 km (0.115 R)
• M14: 7,856,282 km (0.068 R)
• M15: 8,132,439 km (0.117 R)
• M16: 9,507,543 km (0.085 R)
• M17: 9,927,315 km (0.118 R)
• M18: 10,286,649 km (0.09 R)
• M19: 11,573,639 km (0.093 R)
• M20: 11,971,869 km (0.117 R)
• M21: 15,493,702 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893

Radius: 3.7

Gravity: 65.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.96 AU - 8.2 AU

Year: 10732 Days

Day: 20.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,886,874 km

• M1: 46,076 km (0.083 R)
• M2: 591,061 km (0.098 R)
• M3: 776,114 km (0.092 R)
• M4: 902,973 km (0.106 R)
• M5: 1,078,152 km (0.08 R)
• M6: 1,328,878 km (0.051 R)
• M7: 2,107,834 km (0.052 R)
• M8: 2,278,525 km (0.087 R)
• M9: 2,541,219 km (0.083 R)
• M10: 2,869,138 km (0.084 R)
• M11: 3,102,959 km (0.106 R)
• M12: 3,324,214 km (0.09 R)
• M13: 5,739,771 km (0.11 R)
• M14: 8,072,750 km (0.079 R)
• M15: 8,538,298 km (0.096 R)
• M16: 8,777,805 km (0.088 R)
• M17: 8,972,581 km (0.08 R)
• M18: 10,042,655 km (0.099 R)
• M19: 12,311,157 km (0.056 R)
• M20: 13,179,423 km (0.054 R)
• M21: 14,830,385 km (0.071 R)
• M22: 17,672,894 km (0.12 R)
• M23: 17,905,519 km (0.111 R)
• M24: 18,297,764 km (0.075 R)
• M25: 18,615,660 km (0.067 R)
• M26: 22,722,421 km (0.106 R)
• M27: 23,741,780 km (0.063 R)
• M28: 25,376,436 km (0.032 R)
• M29: 25,871,157 km (0.097 R)
• M30: 28,654,275 km (0.096 R)
• M31: 32,899,863 km (0.108 R)
• M32: 34,202,860 km (0.066 R)
• M33: 38,447,102 km (0.066 R)
• M34: 42,749,985 km (0.108 R)
• M35: 43,873,615 km (0.062 R)
• M36: 47,362,835 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit