🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 12.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.93 AU

Year: 466 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,846,106 km

• M1: 156,629 km (0.112 R)
• M2: 558,000 km (0.041 R)
• M3: 1,105,977 km (0.055 R)
• M4: 1,613,862 km (0.115 R)
• M5: 2,034,381 km (0.063 R)
• M6: 3,080,071 km (0.105 R)
• M7: 4,206,543 km (0.11 R)
• M8: 4,746,591 km (0.082 R)
• M9: 5,315,661 km (0.077 R)
• M10: 5,767,596 km (0.032 R)
• M11: 6,169,865 km (0.103 R)
• M12: 6,768,855 km (0.118 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 5.8

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.19 AU - 6.53 AU

Year: 9792 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,846,106 km

• M1: 73,453 km (0.095 R)
• M2: 449,093 km (0.059 R)
• M3: 666,010 km (0.044 R)
• M4: 1,309,879 km (0.111 R)
• M5: 1,538,315 km (0.064 R)
• M6: 2,694,706 km (0.096 R)
• M7: 4,160,616 km (0.031 R)
• M8: 5,049,377 km (0.083 R)
• M9: 6,123,490 km (0.082 R)
• M10: 6,355,366 km (0.119 R)
• M11: 6,766,461 km (0.052 R)
• M12: 7,416,165 km (0.116 R)
• M13: 7,794,797 km (0.083 R)
• M14: 8,631,498 km (0.072 R)
• M15: 9,135,643 km (0.113 R)
• M16: 10,862,002 km (0.113 R)
• M17: 20,311,950 km (0.104 R)
• M18: 21,278,053 km (0.072 R)
• M19: 22,823,399 km (0.098 R)
• M20: 23,867,143 km (0.059 R)
• M21: 27,100,103 km (0.107 R)
• M22: 29,006,130 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.1

Radius: 3.8

Gravity: 67.53 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.41 AU - 9.97 AU

Year: 17682 Days

Day: 20.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,846,106 km

• M1: 48,619 km (0.084 R)
• M2: 176,675 km (0.032 R)
• M3: 340,634 km (0.072 R)
• M4: 640,578 km (0.079 R)
• M5: 874,848 km (0.113 R)
• M6: 1,758,523 km (0.094 R)
• M7: 2,239,331 km (0.088 R)
• M8: 2,440,540 km (0.12 R)
• M9: 2,605,247 km (0.092 R)
• M10: 2,930,921 km (0.04 R)
• M11: 3,542,926 km (0.107 R)
• M12: 4,236,013 km (0.115 R)
• M13: 4,405,358 km (0.11 R)
• M14: 5,438,481 km (0.091 R)
• M15: 5,598,252 km (0.094 R)
• M16: 5,969,105 km (0.034 R)
• M17: 6,225,366 km (0.091 R)
• M18: 7,037,981 km (0.11 R)
• M19: 8,176,272 km (0.069 R)
• M20: 10,873,222 km (0.081 R)
• M21: 11,191,118 km (0.118 R)
• M22: 11,580,521 km (0.101 R)
• M23: 14,563,652 km (0.1 R)
• M24: 15,742,184 km (0.116 R)
• M25: 16,066,811 km (0.11 R)
• M26: 16,230,920 km (0.101 R)
• M27: 16,982,799 km (0.082 R)
• M28: 21,191,885 km (0.073 R)
• M29: 25,263,939 km (0.095 R)
• M30: 26,959,631 km (0.069 R)
• M31: 28,850,249 km (0.106 R)
• M32: 33,157,770 km (0.113 R)
• M33: 35,187,065 km (0.111 R)
• M34: 37,297,741 km (0.11 R)
• M35: 37,874,591 km (0.051 R)
• M36: 38,310,968 km (0.116 R)
• M37: 45,757,950 km (0.052 R)
• M38: 45,922,657 km (0.102 R)
• M39: 49,818,933 km (0.115 R)
• M40: 53,929,733 km (0.085 R)
• M41: 66,969,432 km (0.119 R)
• M42: 68,464,363 km (0.113 R)
• M43: 70,638,469 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit