🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 14.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.37 AU - 1.39 AU

Year: 1119 Days

Day: 7.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,038,898 km

• M1: 186,399 km (0.102 R)
• M2: 672,293 km (0.109 R)
• M3: 1,276,369 km (0.119 R)
• M4: 1,865,785 km (0.115 R)
• M5: 2,500,379 km (0.051 R)
• M6: 3,006,319 km (0.115 R)
• M7: 3,549,808 km (0.048 R)
• M8: 4,407,303 km (0.028 R)
• M9: 5,033,071 km (0.087 R)
• M10: 5,893,109 km (0.093 R)
• M11: 6,464,423 km (0.047 R)
• M12: 7,507,868 km (0.111 R)
• M13: 9,129,958 km (0.116 R)
• M14: 10,640,747 km (0.115 R)
• M15: 11,701,695 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 9.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.34 AU - 2 AU

Year: 1490 Days

Day: 8.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,038,898 km

• M1: 122,969 km (0.086 R)
• M2: 474,225 km (0.059 R)
• M3: 866,620 km (0.105 R)
• M4: 1,203,515 km (0.093 R)
• M5: 1,529,489 km (0.073 R)
• M6: 1,873,564 km (0.093 R)
• M7: 2,353,025 km (0.12 R)
• M8: 2,721,335 km (0.082 R)
• M9: 3,400,808 km (0.081 R)
• M10: 3,873,986 km (0.108 R)
• M11: 4,617,488 km (0.112 R)
• M12: 5,431,899 km (0.117 R)
• M13: 5,964,766 km (0.118 R)
• M14: 7,476,902 km (0.084 R)
• M15: 8,024,131 km (0.031 R)
• M16: 8,568,667 km (0.102 R)
• M17: 8,955,228 km (0.048 R)
• M18: 10,350,976 km (0.059 R)
• M19: 10,961,784 km (0.1 R)
• M20: 11,596,528 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.5

Radius: 7.5

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.14 AU - 12.12 AU

Year: 22255 Days

Day: 17.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,038,898 km

• M1: 94,247 km (0.064 R)
• M2: 358,885 km (0.087 R)
• M3: 917,035 km (0.118 R)
• M4: 2,666,881 km (0.082 R)
• M5: 3,467,230 km (0.113 R)
• M6: 4,106,312 km (0.114 R)
• M7: 5,616,652 km (0.079 R)
• M8: 6,001,867 km (0.102 R)
• M9: 6,268,450 km (0.04 R)
• M10: 6,730,259 km (0.099 R)
• M11: 8,307,020 km (0.057 R)
• M12: 9,094,055 km (0.113 R)
• M13: 11,078,620 km (0.103 R)
• M14: 11,412,822 km (0.033 R)
• M15: 13,866,825 km (0.07 R)
• M16: 16,652,188 km (0.076 R)
• M17: 17,179,670 km (0.118 R)
• M18: 17,627,715 km (0.117 R)
• M19: 19,018,826 km (0.081 R)
• M20: 27,814,583 km (0.099 R)
• M21: 33,708,739 km (0.059 R)
• M22: 34,837,006 km (0.039 R)
• M23: 36,136,114 km (0.108 R)
• M24: 39,758,028 km (0.106 R)
• M25: 44,953,711 km (0.04 R)
• M26: 58,261,190 km (0.085 R)
• M27: 73,030,988 km (0.102 R)
• M28: 74,206,079 km (0.108 R)
• M29: 75,872,450 km (0.108 R)
• M30: 76,352,958 km (0.085 R)
• M31: 79,032,854 km (0.088 R)
• M32: 79,526,677 km (0.059 R)
• M33: 85,355,309 km (0.227 R)
• M34: 86,921,300 km (0.073 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: 321 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit