🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 12.1

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.84 AU - 1.02 AU

Year: 598 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,744,622 km

• M1: 150,495 km (0.08 R)
• M2: 568,472 km (0.069 R)
• M3: 949,049 km (0.113 R)
• M4: 1,342,491 km (0.073 R)
• M5: 1,873,115 km (0.109 R)
• M6: 2,365,741 km (0.029 R)
• M7: 3,952,376 km (0.095 R)
• M8: 4,705,601 km (0.081 R)
• M9: 5,662,579 km (0.117 R)
• M10: 6,745,069 km (0.11 R)
• M11: 7,193,114 km (0.088 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.7

Radius: 4.8

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.01 AU - 7.93 AU

Year: 13615 Days

Day: 20 Hours

Environment

Temp: -236 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,744,622 km

• M1: 59,690 km (0.063 R)
• M2: 320,139 km (0.074 R)
• M3: 520,601 km (0.073 R)
• M4: 1,124,078 km (0.101 R)
• M5: 1,807,591 km (0.117 R)
• M6: 2,316,373 km (0.077 R)
• M7: 2,892,325 km (0.12 R)
• M8: 4,382,918 km (0.056 R)
• M9: 4,855,797 km (0.055 R)
• M10: 5,574,166 km (0.119 R)
• M11: 5,791,831 km (0.085 R)
• M12: 6,518,727 km (0.086 R)
• M13: 7,218,995 km (0.072 R)
• M14: 7,477,799 km (0.098 R)
• M15: 8,197,963 km (0.097 R)
• M16: 8,432,383 km (0.117 R)
• M17: 8,622,971 km (0.076 R)
• M18: 9,162,122 km (0.115 R)
• M19: 11,839,325 km (0.09 R)
• M20: 12,381,917 km (0.039 R)
• M21: 12,690,537 km (0.028 R)
• M22: 13,909,909 km (0.078 R)
• M23: 14,446,068 km (0.106 R)
• M24: 18,832,577 km (0.029 R)
• M25: 29,340,481 km (0.059 R)
• M26: 31,460,432 km (0.097 R)
• M27: 32,733,360 km (0.101 R)
• M28: 34,281,399 km (0.095 R)
• M29: 34,645,371 km (0.085 R)
• M30: 36,757,244 km (0.113 R)
• M31: 40,285,211 km (0.116 R)
• M32: 46,359,034 km (0.068 R)
• M33: 52,050,634 km (0.112 R)
• M34: 54,155,925 km (0.101 R)
• M35: 54,320,184 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182

Radius: 6.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.75 AU - 9.91 AU

Year: 17497 Days

Day: 17.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,744,622 km

• M1: 83,625 km (0.065 R)
• M2: 661,671 km (0.107 R)
• M3: 1,252,134 km (0.048 R)
• M4: 1,545,645 km (0.075 R)
• M5: 2,897,860 km (0.078 R)
• M6: 3,938,762 km (0.113 R)
• M7: 6,998,188 km (0.092 R)
• M8: 7,272,252 km (0.075 R)
• M9: 10,169,813 km (0.073 R)
• M10: 10,726,467 km (0.114 R)
• M11: 13,275,764 km (0.112 R)
• M12: 19,227,216 km (0.088 R)
• M13: 19,765,319 km (0.065 R)
• M14: 20,791,411 km (0.109 R)
• M15: 24,170,977 km (0.073 R)
• M16: 28,888,246 km (0.111 R)
• M17: 29,695,776 km (0.078 R)
• M18: 30,002,451 km (0.057 R)
• M19: 30,311,371 km (0.104 R)
• M20: 30,622,235 km (0.064 R)
• M21: 31,461,779 km (0.093 R)
• M22: 34,296,359 km (0.101 R)
• M23: 39,720,179 km (0.108 R)
• M24: 41,350,796 km (0.116 R)
• M25: 44,477,242 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit