🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.69 AU - 0.99 AU

Year: 505 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,698,844 km

• M1: 99,782 km (0.103 R)
• M2: 499,358 km (0.032 R)
• M3: 952,041 km (0.077 R)
• M4: 1,281,904 km (0.096 R)
• M5: 1,937,292 km (0.101 R)
• M6: 2,446,224 km (0.088 R)
• M7: 2,717,445 km (0.086 R)
• M8: 3,184,639 km (0.1 R)
• M9: 3,679,659 km (0.03 R)
• M10: 4,927,754 km (0.052 R)
• M11: 5,236,225 km (0.075 R)
• M12: 5,574,017 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 14.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.04 AU - 1.7 AU

Year: 1052 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,698,844 km

• M1: 175,777 km (0.093 R)
• M2: 625,319 km (0.11 R)
• M3: 1,112,111 km (0.038 R)
• M4: 1,601,744 km (0.059 R)
• M5: 2,344,797 km (0.089 R)
• M6: 3,065,410 km (0.094 R)
• M7: 3,522,431 km (0.107 R)
• M8: 4,170,639 km (0.1 R)
• M9: 4,663,863 km (0.091 R)
• M10: 5,586,583 km (0.067 R)
• M11: 6,339,659 km (0.097 R)
• M12: 7,278,834 km (0.107 R)
• M13: 7,870,643 km (0.091 R)
• M14: 8,441,060 km (0.031 R)
• M15: 9,405,517 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.1

Radius: 3.9

Gravity: 63.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.12 AU - 7.06 AU

Year: 11098 Days

Day: 16.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,698,844 km

• M1: 48,470 km (0.087 R)
• M2: 181,163 km (0.108 R)
• M3: 768,335 km (0.104 R)
• M4: 1,015,770 km (0.072 R)
• M5: 1,314,068 km (0.108 R)
• M6: 1,440,029 km (0.086 R)
• M7: 2,177,247 km (0.074 R)
• M8: 2,715,949 km (0.099 R)
• M9: 2,851,934 km (0.102 R)
• M10: 3,963,895 km (0.094 R)
• M11: 4,319,639 km (0.101 R)
• M12: 6,344,745 km (0.068 R)
• M13: 7,298,132 km (0.092 R)
• M14: 10,724,971 km (0.059 R)
• M15: 12,563,379 km (0.107 R)
• M16: 14,809,740 km (0.083 R)
• M17: 16,622,717 km (0.068 R)
• M18: 16,925,952 km (0.07 R)
• M19: 17,778,660 km (0.101 R)
• M20: 19,737,943 km (0.078 R)
• M21: 19,907,437 km (0.062 R)
• M22: 21,476,869 km (0.072 R)
• M23: 22,846,138 km (0.094 R)
• M24: 24,272,554 km (0.091 R)
• M25: 26,573,369 km (0.082 R)
• M26: 27,092,174 km (0.093 R)
• M27: 32,302,519 km (0.11 R)
• M28: 32,774,500 km (0.092 R)
• M29: 36,973,712 km (0.103 R)
• M30: 37,620,125 km (0.058 R)
• M31: 39,738,730 km (0.082 R)
• M32: 41,102,613 km (0.078 R)
• M33: 42,356,393 km (0.083 R)
• M34: 42,638,385 km (0.111 R)
• M35: 46,719,714 km (0.104 R)
• M36: 50,418,970 km (0.098 R)
• M37: 51,053,864 km (0.1 R)
• M38: 55,817,210 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit