🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.75 AU - 1.01 AU

Year: 300 Days

Day: 39.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,276,722 km

• M1: 31,416 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 9.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.04 AU - 6.1 AU

Year: 4149 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,276,722 km

• M1: 120,576 km (0.119 R)
• M2: 483,201 km (0.057 R)
• M3: 1,286,392 km (0.079 R)
• M4: 1,719,777 km (0.049 R)
• M5: 2,137,754 km (0.09 R)
• M6: 2,453,405 km (0.056 R)
• M7: 2,934,811 km (0.098 R)
• M8: 4,861,632 km (0.087 R)
• M9: 5,258,664 km (0.086 R)
• M10: 6,033,432 km (0.063 R)
• M11: 7,977,007 km (0.055 R)
• M12: 8,285,328 km (0.106 R)
• M13: 8,708,840 km (0.09 R)
• M14: 9,522,652 km (0.053 R)
• M15: 10,548,894 km (0.115 R)
• M16: 12,134,182 km (0.09 R)
• M17: 12,496,957 km (0.093 R)
• M18: 13,774,673 km (0.114 R)
• M19: 14,571,730 km (0.071 R)
• M20: 15,451,964 km (0.066 R)
• M21: 16,148,791 km (0.115 R)
• M22: 17,836,554 km (0.114 R)
• M23: 20,841,377 km (0.06 R)
• M24: 21,427,801 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 8.1

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.94 AU - 11.06 AU

Year: 10642 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,276,722 km

• M1: 101,427 km (0.047 R)
• M2: 418,575 km (0.055 R)
• M3: 755,918 km (0.119 R)
• M4: 1,425,967 km (0.117 R)
• M5: 2,274,785 km (0.1 R)
• M6: 2,917,308 km (0.089 R)
• M7: 3,804,872 km (0.099 R)
• M8: 5,474,983 km (0.085 R)
• M9: 5,994,686 km (0.084 R)
• M10: 6,661,294 km (0.033 R)
• M11: 7,542,126 km (0.111 R)
• M12: 8,408,148 km (0.114 R)
• M13: 9,195,183 km (0.077 R)
• M14: 12,661,216 km (0.105 R)
• M15: 15,313,137 km (0.082 R)
• M16: 16,697,366 km (0.079 R)
• M17: 18,466,361 km (0.077 R)
• M18: 21,516,961 km (0.085 R)
• M19: 22,808,439 km (0.093 R)
• M20: 24,702,348 km (0.101 R)
• M21: 25,640,028 km (0.098 R)
• M22: 27,686,228 km (0.094 R)
• M23: 29,524,636 km (0.04 R)
• M24: 35,526,353 km (0.067 R)
• M25: 36,119,957 km (0.069 R)
• M26: 44,589,141 km (0.112 R)
• M27: 47,825,990 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.5

Radius: 4.9

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.54 AU - 15.84 AU

Year: 18409 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,276,722 km

• M1: 105,317 km (0.09 R)
• M2: 574,905 km (0.08 R)
• M3: 1,233,883 km (0.115 R)
• M4: 2,279,124 km (0.106 R)
• M5: 4,234,817 km (0.096 R)
• M6: 4,425,404 km (0.099 R)
• M7: 5,846,584 km (0.103 R)
• M8: 9,125,470 km (0.079 R)
• M9: 12,917,477 km (0.084 R)
• M10: 20,657,521 km (0.072 R)
• M11: 22,334,214 km (0.079 R)
• M12: 26,061,744 km (0.106 R)
• M13: 26,810,631 km (0.083 R)
• M14: 28,802,228 km (0.12 R)
• M15: 34,847,777 km (0.06 R)
• M16: 41,253,109 km (0.076 R)
• M17: 44,503,721 km (0.102 R)
• M18: 53,711,171 km (0.115 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit