🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 11.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.68 AU - 5.9 AU

Year: 3929 Days

Day: 8 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,903,942 km

• M1: 138,079 km (0.117 R)
• M2: 509,381 km (0.103 R)
• M3: 857,794 km (0.119 R)
• M4: 2,454,751 km (0.117 R)
• M5: 3,089,645 km (0.115 R)
• M6: 3,456,608 km (0.093 R)
• M7: 3,940,109 km (0.053 R)
• M8: 4,863,128 km (0.071 R)
• M9: 5,281,403 km (0.055 R)
• M10: 5,953,846 km (0.061 R)
• M11: 6,714,252 km (0.119 R)
• M12: 7,956,812 km (0.101 R)
• M13: 9,995,831 km (0.095 R)
• M14: 10,631,173 km (0.06 R)
• M15: 11,474,306 km (0.105 R)
• M16: 11,888,992 km (0.038 R)
• M17: 13,093,853 km (0.108 R)
• M18: 14,752,444 km (0.093 R)
• M19: 16,488,827 km (0.119 R)
• M20: 16,839,933 km (0.074 R)
• M21: 18,798,169 km (0.118 R)
• M22: 20,903,759 km (0.085 R)
• M23: 21,662,669 km (0.071 R)
• M24: 23,455,450 km (0.114 R)
• M25: 25,036,251 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 11.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.39 AU - 8.63 AU

Year: 8495 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,903,942 km

• M1: 180,116 km (0.093 R)
• M2: 640,728 km (0.095 R)
• M3: 1,118,842 km (0.11 R)
• M4: 2,577,721 km (0.117 R)
• M5: 3,001,232 km (0.105 R)
• M6: 5,414,246 km (0.108 R)
• M7: 5,988,403 km (0.116 R)
• M8: 6,977,394 km (0.105 R)
• M9: 7,882,162 km (0.105 R)
• M10: 8,265,282 km (0.066 R)
• M11: 9,705,461 km (0.094 R)
• M12: 11,597,725 km (0.098 R)
• M13: 20,766,728 km (0.099 R)
• M14: 27,122,842 km (0.119 R)
• M15: 28,623,159 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.46 AU - 11.42 AU

Year: 10869 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,903,942 km

• M1: 154,235 km (0.07 R)
• M2: 555,307 km (0.078 R)
• M3: 1,354,758 km (0.086 R)
• M4: 1,812,528 km (0.073 R)
• M5: 3,223,236 km (0.031 R)
• M6: 3,718,853 km (0.118 R)
• M7: 4,483,747 km (0.08 R)
• M8: 5,577,158 km (0.059 R)
• M9: 6,295,228 km (0.052 R)
• M10: 7,141,952 km (0.096 R)
• M11: 8,591,107 km (0.106 R)
• M12: 9,141,926 km (0.105 R)
• M13: 10,314,624 km (0.052 R)
• M14: 13,317,053 km (0.076 R)
• M15: 16,798,494 km (0.046 R)
• M16: 20,015,896 km (0.105 R)
• M17: 20,775,404 km (0.039 R)
• M18: 21,268,628 km (0.111 R)
• M19: 22,425,319 km (0.1 R)
• M20: 23,395,611 km (0.063 R)
• M21: 24,083,612 km (0.113 R)
• M22: 29,107,856 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit