🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 10.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.59 AU - 5.45 AU

Year: 6304 Days

Day: 6.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,061,886 km

• M1: 129,103 km (0.098 R)
• M2: 971,189 km (0.087 R)
• M3: 2,705,926 km (0.057 R)
• M4: 3,297,436 km (0.086 R)
• M5: 4,862,529 km (0.084 R)
• M6: 6,560,764 km (0.044 R)
• M7: 7,227,971 km (0.091 R)
• M8: 9,463,262 km (0.067 R)
• M9: 10,824,453 km (0.112 R)
• M10: 13,526,041 km (0.091 R)
• M11: 13,879,990 km (0.113 R)
• M12: 15,743,082 km (0.1 R)
• M13: 16,134,878 km (0.111 R)
• M14: 17,408,704 km (0.087 R)
• M15: 18,936,248 km (0.079 R)
• M16: 22,326,136 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 11.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.48 AU - 6.58 AU

Year: 8531 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,061,886 km

• M1: 140,472 km (0.1 R)
• M2: 535,261 km (0.106 R)
• M3: 958,922 km (0.029 R)
• M4: 1,719,628 km (0.045 R)
• M5: 2,127,581 km (0.117 R)
• M6: 2,943,338 km (0.114 R)
• M7: 3,496,551 km (0.057 R)
• M8: 5,260,460 km (0.1 R)
• M9: 6,378,255 km (0.084 R)
• M10: 6,861,456 km (0.106 R)
• M11: 7,399,709 km (0.116 R)
• M12: 8,973,778 km (0.104 R)
• M13: 10,140,342 km (0.102 R)
• M14: 10,760,425 km (0.075 R)
• M15: 12,204,793 km (0.109 R)
• M16: 15,780,032 km (0.035 R)
• M17: 18,366,729 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.8

Radius: 6.7

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.8 AU - 12.94 AU

Year: 21907 Days

Day: 15.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,061,886 km

• M1: 86,617 km (0.11 R)
• M2: 480,209 km (0.098 R)
• M3: 813,962 km (0.113 R)
• M4: 1,054,515 km (0.107 R)
• M5: 1,646,624 km (0.105 R)
• M6: 2,842,509 km (0.04 R)
• M7: 4,108,855 km (0.09 R)
• M8: 4,422,861 km (0.068 R)
• M9: 4,981,759 km (0.119 R)
• M10: 5,379,839 km (0.059 R)
• M11: 8,503,143 km (0.06 R)
• M12: 9,071,914 km (0.045 R)
• M13: 14,890,822 km (0.066 R)
• M14: 21,320,838 km (0.107 R)
• M15: 24,340,322 km (0.114 R)
• M16: 25,717,370 km (0.119 R)
• M17: 28,250,810 km (0.103 R)
• M18: 32,287,708 km (0.089 R)
• M19: 34,230,536 km (0.075 R)
• M20: 38,653,696 km (0.108 R)
• M21: 39,894,461 km (0.077 R)
• M22: 43,775,778 km (0.109 R)
• M23: 44,277,978 km (0.083 R)
• M24: 51,531,829 km (0.11 R)
• M25: 51,904,776 km (0.113 R)
• M26: 52,655,758 km (0.09 R)
• M27: 56,322,252 km (0.092 R)
• M28: 60,361,993 km (0.071 R)
• M29: 62,452,324 km (0.095 R)
• M30: 69,238,682 km (0.118 R)
• M31: 72,691,999 km (0.096 R)
• M32: 77,228,704 km (0.064 R)
• M33: 77,716,991 km (0.095 R)
• M34: 80,439,224 km (0.103 R)
• M35: 83,480,848 km (0.089 R)
• M36: 83,737,707 km (0.116 R)
• M37: 86,073,229 km (0.026 R)
• M38: 87,654,329 km (0.104 R)
• M39: 89,792,232 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit