🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 11.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.8 AU - 0.82 AU

Year: 494 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,382,811 km

• M1: 144,212 km (0.042 R)
• M2: 827,575 km (0.1 R)
• M3: 1,268,889 km (0.108 R)
• M4: 1,860,549 km (0.105 R)
• M5: 2,343,151 km (0.094 R)
• M6: 2,803,165 km (0.077 R)
• M7: 3,253,305 km (0.073 R)
• M8: 3,663,053 km (0.113 R)
• M9: 4,371,100 km (0.049 R)
• M10: 4,826,327 km (0.063 R)
• M11: 5,746,204 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 14.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.36 AU - 5.3 AU

Year: 7200 Days

Day: 9.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,382,811 km

• M1: 189,391 km (0.12 R)
• M2: 716,723 km (0.073 R)
• M3: 1,882,540 km (0.033 R)
• M4: 2,518,031 km (0.102 R)
• M5: 4,069,660 km (0.101 R)
• M6: 5,782,556 km (0.043 R)
• M7: 7,611,689 km (0.119 R)
• M8: 8,703,155 km (0.09 R)
• M9: 9,896,647 km (0.089 R)
• M10: 11,248,862 km (0.116 R)
• M11: 11,726,079 km (0.034 R)
• M12: 13,592,911 km (0.066 R)
• M13: 14,318,611 km (0.107 R)
• M14: 15,006,462 km (0.077 R)
• M15: 17,064,330 km (0.061 R)
• M16: 17,553,814 km (0.057 R)
• M17: 18,930,264 km (0.087 R)
• M18: 20,221,743 km (0.119 R)
• M19: 20,849,605 km (0.109 R)
• M20: 21,815,558 km (0.051 R)
• M21: 23,064,850 km (0.066 R)
• M22: 27,288,896 km (0.101 R)
• M23: 27,862,903 km (0.046 R)
• M24: 28,640,662 km (0.089 R)
• M25: 35,507,354 km (0.082 R)
• M26: 38,178,723 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.6

Radius: 4.1

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.03 AU - 11.43 AU

Year: 23839 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,382,811 km

• M1: 51,162 km (0.032 R)
• M2: 195,076 km (0.072 R)
• M3: 474,973 km (0.041 R)
• M4: 749,934 km (0.09 R)
• M5: 2,085,993 km (0.11 R)
• M6: 2,839,816 km (0.075 R)
• M7: 3,251,061 km (0.115 R)
• M8: 3,584,664 km (0.054 R)
• M9: 5,565,190 km (0.057 R)
• M10: 6,290,590 km (0.071 R)
• M11: 7,306,510 km (0.109 R)
• M12: 7,877,824 km (0.04 R)
• M13: 9,001,603 km (0.118 R)
• M14: 11,688,680 km (0.094 R)
• M15: 14,131,464 km (0.027 R)
• M16: 14,569,187 km (0.064 R)
• M17: 15,166,831 km (0.096 R)
• M18: 16,651,290 km (0.032 R)
• M19: 17,974,334 km (0.091 R)
• M20: 21,777,560 km (0.088 R)
• M21: 22,459,577 km (0.083 R)
• M22: 22,955,344 km (0.096 R)
• M23: 23,458,293 km (0.118 R)
• M24: 23,661,596 km (0.1 R)
• M25: 24,905,802 km (0.111 R)
• M26: 27,411,267 km (0.071 R)
• M27: 28,091,488 km (0.055 R)
• M28: 28,551,202 km (0.116 R)
• M29: 33,171,084 km (0.113 R)
• M30: 33,298,840 km (0.101 R)
• M31: 37,289,962 km (0.117 R)
• M32: 43,549,137 km (0.061 R)
• M33: 45,255,749 km (0.079 R)
• M34: 46,046,075 km (0.09 R)
• M35: 50,135,782 km (0.115 R)
• M36: 69,961,688 km (0.106 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: 460 - 19,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit