🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.53 AU - 3.33 AU

Year: 1900 Days

Day: 37.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.5

Radius: 6.3

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.69 AU - 14.59 AU

Year: 16021 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,156,599 km

• M1: 78,389 km (0.051 R)
• M2: 390,151 km (0.072 R)
• M3: 927,357 km (0.117 R)
• M4: 1,174,792 km (0.107 R)
• M5: 1,573,620 km (0.112 R)
• M6: 3,042,073 km (0.057 R)
• M7: 3,484,583 km (0.115 R)
• M8: 3,707,334 km (0.044 R)
• M9: 4,898,133 km (0.052 R)
• M10: 5,655,996 km (0.114 R)
• M11: 6,043,156 km (0.098 R)
• M12: 8,200,955 km (0.085 R)
• M13: 10,477,087 km (0.107 R)
• M14: 10,708,216 km (0.119 R)
• M15: 11,543,869 km (0.118 R)
• M16: 15,697,155 km (0.118 R)
• M17: 16,152,830 km (0.047 R)
• M18: 16,852,799 km (0.055 R)
• M19: 17,572,663 km (0.113 R)
• M20: 19,245,766 km (0.065 R)
• M21: 20,032,202 km (0.025 R)
• M22: 20,568,211 km (0.049 R)
• M23: 21,950,047 km (0.119 R)
• M24: 24,795,398 km (0.079 R)
• M25: 27,328,539 km (0.074 R)
• M26: 27,766,861 km (0.101 R)
• M27: 28,209,820 km (0.077 R)
• M28: 31,324,298 km (0.113 R)
• M29: 33,899,625 km (0.107 R)
• M30: 39,189,107 km (0.103 R)
• M31: 50,540,294 km (0.067 R)
• M32: 54,071,402 km (0.047 R)
• M33: 61,808,006 km (0.118 R)
• M34: 63,515,666 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.7

Radius: 6.6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.31 AU - 19.53 AU

Year: 27537 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,156,599 km

• M1: 82,129 km (0.083 R)
• M2: 311,762 km (0.082 R)
• M3: 1,011,431 km (0.071 R)
• M4: 2,209,860 km (0.086 R)
• M5: 4,277,452 km (0.115 R)
• M6: 4,671,642 km (0.088 R)
• M7: 6,040,463 km (0.087 R)
• M8: 7,059,972 km (0.101 R)
• M9: 9,059,198 km (0.065 R)
• M10: 9,709,201 km (0.118 R)
• M11: 11,656,816 km (0.104 R)
• M12: 12,037,093 km (0.051 R)
• M13: 12,689,041 km (0.098 R)
• M14: 13,432,991 km (0.11 R)
• M15: 15,609,790 km (0.109 R)
• M16: 17,430,246 km (0.074 R)
• M17: 20,282,629 km (0.036 R)
• M18: 27,333,326 km (0.113 R)
• M19: 27,891,775 km (0.108 R)
• M20: 30,918,738 km (0.086 R)
• M21: 34,936,189 km (0.076 R)
• M22: 36,125,791 km (0.113 R)
• M23: 38,168,102 km (0.105 R)
• M24: 39,713,896 km (0.043 R)
• M25: 40,430,171 km (0.064 R)
• M26: 42,630,456 km (0.06 R)
• M27: 50,040,039 km (0.072 R)
• M28: 50,540,145 km (0.107 R)
• M29: 53,611,090 km (0.083 R)
• M30: 58,816,796 km (0.094 R)
• M31: 59,187,799 km (0.095 R)
• M32: 60,122,038 km (0.095 R)
• M33: 62,596,985 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit