🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.77 AU

Year: 185 Days

Day: 34.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.8 AU - 1 AU

Year: 323 Days

Day: 44.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.41 AU - 1.85 AU

Year: 788 Days

Day: 22.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 3.8

Gravity: 67.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.96 AU - 21.5 AU

Year: 27088 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,908,984 km

• M1: 47,273 km (0.094 R)
• M2: 182,659 km (0.117 R)
• M3: 365,916 km (0.109 R)
• M4: 516,711 km (0.065 R)
• M5: 1,130,062 km (0.07 R)
• M6: 1,528,441 km (0.088 R)
• M7: 1,780,215 km (0.114 R)
• M8: 2,081,654 km (0.078 R)
• M9: 2,268,502 km (0.047 R)
• M10: 3,160,704 km (0.077 R)
• M11: 3,408,139 km (0.095 R)
• M12: 3,941,306 km (0.099 R)
• M13: 6,104,790 km (0.109 R)
• M14: 6,586,645 km (0.114 R)
• M15: 8,709,438 km (0.118 R)
• M16: 11,318,874 km (0.098 R)
• M17: 11,677,759 km (0.039 R)
• M18: 11,823,468 km (0.082 R)
• M19: 15,606,648 km (0.101 R)
• M20: 20,228,624 km (0.08 R)
• M21: 22,284,847 km (0.105 R)
• M22: 25,685,506 km (0.052 R)
• M23: 26,304,841 km (0.095 R)
• M24: 28,353,284 km (0.093 R)
• M25: 28,484,781 km (0.057 R)
• M26: 31,199,982 km (0.1 R)
• M27: 33,199,956 km (0.117 R)
• M28: 39,056,114 km (0.091 R)
• M29: 56,624,140 km (0.112 R)
• M30: 60,892,317 km (0.103 R)
• M31: 63,778,659 km (0.089 R)
• M32: 64,457,534 km (0.059 R)
• M33: 73,724,972 km (0.098 R)
• M34: 79,324,869 km (0.052 R)
• M35: 84,655,640 km (0.086 R)
• M36: 97,812,025 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.2

Radius: 4.9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.86 AU - 22.18 AU

Year: 31417 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,908,984 km

• M1: 62,233 km (0.054 R)
• M2: 603,478 km (0.106 R)
• M3: 876,943 km (0.082 R)
• M4: 1,036,713 km (0.112 R)
• M5: 2,490,356 km (0.108 R)
• M6: 3,633,882 km (0.071 R)
• M7: 3,838,831 km (0.041 R)
• M8: 5,689,057 km (0.109 R)
• M9: 5,965,813 km (0.084 R)
• M10: 10,195,244 km (0.096 R)
• M11: 11,703,939 km (0.114 R)
• M12: 21,234,969 km (0.109 R)
• M13: 23,373,471 km (0.046 R)
• M14: 33,492,719 km (0.081 R)
• M15: 37,331,401 km (0.116 R)
• M16: 57,978,151 km (0.113 R)
• M17: 61,546,060 km (0.092 R)
• M18: 63,873,354 km (0.113 R)
• M19: 66,661,858 km (0.04 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: 433 - 11,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit