🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 9.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.85 AU - 2.99 AU

Year: 3507 Days

Day: 5.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,781,474 km

• M1: 134,040 km (0.115 R)
• M2: 468,541 km (0.108 R)
• M3: 1,123,779 km (0.1 R)
• M4: 2,400,148 km (0.12 R)
• M5: 3,136,020 km (0.075 R)
• M6: 3,667,990 km (0.105 R)
• M7: 7,403,748 km (0.117 R)
• M8: 9,039,451 km (0.066 R)
• M9: 10,212,747 km (0.109 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 13.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.28 AU - 4.96 AU

Year: 5878 Days

Day: 11.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,781,474 km

• M1: 179,817 km (0.102 R)
• M2: 812,616 km (0.078 R)
• M3: 1,310,328 km (0.074 R)
• M4: 1,849,628 km (0.114 R)
• M5: 3,307,011 km (0.09 R)
• M6: 3,926,495 km (0.046 R)
• M7: 4,373,643 km (0.08 R)
• M8: 5,716,583 km (0.095 R)
• M9: 7,458,501 km (0.111 R)
• M10: 8,036,846 km (0.054 R)
• M11: 9,572,917 km (0.106 R)
• M12: 12,555,899 km (0.026 R)
• M13: 13,533,671 km (0.098 R)
• M14: 14,340,901 km (0.115 R)
• M15: 15,179,995 km (0.088 R)
• M16: 15,640,757 km (0.109 R)
• M17: 21,060,239 km (0.093 R)
• M18: 22,588,530 km (0.092 R)
• M19: 23,341,756 km (0.087 R)
• M20: 24,346,006 km (0.104 R)
• M21: 27,531,693 km (0.09 R)
• M22: 28,391,282 km (0.119 R)
• M23: 29,357,385 km (0.049 R)
• M24: 29,983,602 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.9

Radius: 5.8

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.78 AU - 8.42 AU

Year: 13298 Days

Day: 21.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,781,474 km

• M1: 73,752 km (0.076 R)
• M2: 255,962 km (0.118 R)
• M3: 519,105 km (0.044 R)
• M4: 885,919 km (0.078 R)
• M5: 1,103,733 km (0.079 R)
• M6: 2,242,622 km (0.084 R)
• M7: 2,674,062 km (0.095 R)
• M8: 2,991,509 km (0.081 R)
• M9: 3,283,224 km (0.072 R)
• M10: 3,488,024 km (0.113 R)
• M11: 4,213,873 km (0.087 R)
• M12: 6,304,653 km (0.053 R)
• M13: 6,581,858 km (0.104 R)
• M14: 8,467,090 km (0.106 R)
• M15: 9,662,377 km (0.089 R)
• M16: 11,957,507 km (0.117 R)
• M17: 12,755,163 km (0.061 R)
• M18: 14,524,008 km (0.097 R)
• M19: 14,799,269 km (0.052 R)
• M20: 16,674,029 km (0.053 R)
• M21: 20,283,377 km (0.072 R)
• M22: 22,589,428 km (0.099 R)
• M23: 22,773,733 km (0.114 R)
• M24: 23,900,803 km (0.073 R)
• M25: 27,714,651 km (0.098 R)
• M26: 28,032,098 km (0.118 R)
• M27: 28,458,901 km (0.102 R)
• M28: 28,781,882 km (0.103 R)
• M29: 31,454,448 km (0.079 R)
• M30: 35,516,928 km (0.115 R)
• M31: 44,375,216 km (0.052 R)
• M32: 45,246,624 km (0.096 R)
• M33: 49,310,001 km (0.117 R)
• M34: 51,509,688 km (0.077 R)
• M35: 52,957,796 km (0.091 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: 277 - 13,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit