🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 12

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.8 AU - 1.32 AU

Year: 716 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,558,136 km

• M1: 149,299 km (0.117 R)
• M2: 792,869 km (0.074 R)
• M3: 1,343,538 km (0.108 R)
• M4: 1,782,010 km (0.105 R)
• M5: 2,386,834 km (0.118 R)
• M6: 4,448,592 km (0.1 R)
• M7: 4,852,357 km (0.097 R)
• M8: 5,245,500 km (0.059 R)
• M9: 5,660,035 km (0.108 R)
• M10: 6,658,003 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 13.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.68 AU - 5.36 AU

Year: 6304 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,558,136 km

• M1: 165,455 km (0.115 R)
• M2: 778,956 km (0.117 R)
• M3: 1,633,160 km (0.069 R)
• M4: 2,178,743 km (0.073 R)
• M5: 2,904,742 km (0.065 R)
• M6: 3,437,011 km (0.116 R)
• M7: 4,084,919 km (0.111 R)
• M8: 4,727,891 km (0.118 R)
• M9: 5,531,381 km (0.09 R)
• M10: 6,814,333 km (0.093 R)
• M11: 9,054,710 km (0.026 R)
• M12: 9,592,365 km (0.075 R)
• M13: 10,682,784 km (0.099 R)
• M14: 11,801,477 km (0.091 R)
• M15: 12,996,764 km (0.097 R)
• M16: 14,754,838 km (0.074 R)
• M17: 15,374,772 km (0.097 R)
• M18: 16,866,562 km (0.046 R)
• M19: 18,311,079 km (0.106 R)
• M20: 18,810,436 km (0.099 R)
• M21: 19,392,222 km (0.114 R)
• M22: 21,132,345 km (0.111 R)
• M23: 22,565,044 km (0.067 R)
• M24: 23,056,622 km (0.095 R)
• M25: 23,723,380 km (0.073 R)
• M26: 24,921,060 km (0.045 R)
• M27: 26,338,650 km (0.113 R)
• M28: 32,863,211 km (0.091 R)
• M29: 33,601,477 km (0.093 R)
• M30: 34,243,102 km (0.054 R)
• M31: 36,328,945 km (0.109 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 5.4

Gravity: 33.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.85 AU - 8.57 AU

Year: 12700 Days

Day: 21 Hours

Environment

Temp: -215 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,558,136 km

• M1: 67,169 km (0.111 R)
• M2: 273,016 km (0.096 R)
• M3: 559,945 km (0.091 R)
• M4: 1,023,848 km (0.036 R)
• M5: 1,330,823 km (0.089 R)
• M6: 1,631,664 km (0.036 R)
• M7: 2,540,621 km (0.115 R)
• M8: 2,931,669 km (0.11 R)
• M9: 3,283,224 km (0.084 R)
• M10: 3,496,252 km (0.037 R)
• M11: 4,130,547 km (0.077 R)
• M12: 4,316,198 km (0.044 R)
• M13: 4,737,615 km (0.118 R)
• M14: 5,080,044 km (0.089 R)
• M15: 5,512,532 km (0.08 R)
• M16: 6,409,670 km (0.102 R)
• M17: 7,767,869 km (0.057 R)
• M18: 9,149,855 km (0.065 R)
• M19: 10,980,035 km (0.111 R)
• M20: 12,391,042 km (0.111 R)
• M21: 13,106,868 km (0.083 R)
• M22: 13,373,900 km (0.102 R)
• M23: 14,126,976 km (0.079 R)
• M24: 15,567,902 km (0.054 R)
• M25: 16,018,641 km (0.102 R)
• M26: 18,992,347 km (0.067 R)
• M27: 22,695,343 km (0.05 R)
• M28: 26,745,407 km (0.103 R)
• M29: 28,603,562 km (0.081 R)
• M30: 28,827,659 km (0.094 R)
• M31: 29,850,610 km (0.109 R)
• M32: 33,934,033 km (0.117 R)
• M33: 36,765,621 km (0.107 R)
• M34: 49,506,872 km (0.106 R)
• M35: 52,465,918 km (0.092 R)
• M36: 58,733,470 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit