🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.44 AU - 0.62 AU

Year: 141 Days

Day: 14.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,677,864 km

• M1: 32,612 km (0.11 R)
• M2: 109,805 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.83 AU - 1.31 AU

Year: 404 Days

Day: 44 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.71 AU - 1.83 AU

Year: 860 Days

Day: 42.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,677,864 km

• M1: 51,162 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 12

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.14 AU - 7.14 AU

Year: 6249 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,677,864 km

• M1: 149,747 km (0.118 R)
• M2: 535,411 km (0.111 R)
• M3: 1,076,207 km (0.119 R)
• M4: 1,485,806 km (0.075 R)
• M5: 2,737,791 km (0.103 R)
• M6: 3,865,459 km (0.092 R)
• M7: 4,303,632 km (0.108 R)
• M8: 5,589,425 km (0.097 R)
• M9: 6,182,431 km (0.118 R)
• M10: 7,015,691 km (0.11 R)
• M11: 8,179,413 km (0.067 R)
• M12: 9,223,906 km (0.092 R)
• M13: 10,841,806 km (0.103 R)
• M14: 13,456,029 km (0.081 R)
• M15: 15,587,949 km (0.085 R)
• M16: 17,936,186 km (0.097 R)
• M17: 22,286,044 km (0.073 R)
• M18: 27,125,984 km (0.053 R)
• M19: 28,652,630 km (0.075 R)
• M20: 29,525,085 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 8.1

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.43 AU - 10.07 AU

Year: 8655 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,677,864 km

• M1: 100,679 km (0.1 R)
• M2: 479,162 km (0.038 R)
• M3: 772,523 km (0.112 R)
• M4: 1,602,941 km (0.102 R)
• M5: 2,304,256 km (0.054 R)
• M6: 3,450,774 km (0.1 R)
• M7: 3,923,952 km (0.11 R)
• M8: 5,030,677 km (0.108 R)
• M9: 6,850,535 km (0.116 R)
• M10: 7,557,834 km (0.079 R)
• M11: 8,708,541 km (0.067 R)
• M12: 8,979,463 km (0.072 R)
• M13: 9,826,037 km (0.119 R)
• M14: 11,300,324 km (0.041 R)
• M15: 13,993,834 km (0.105 R)
• M16: 14,681,086 km (0.044 R)
• M17: 15,130,029 km (0.1 R)
• M18: 15,920,953 km (0.05 R)
• M19: 20,770,468 km (0.095 R)
• M20: 24,055,038 km (0.096 R)
• M21: 26,333,564 km (0.085 R)
• M22: 28,454,263 km (0.1 R)
• M23: 30,999,521 km (0.119 R)
• M24: 32,597,526 km (0.1 R)
• M25: 33,803,584 km (0.105 R)
• M26: 38,683,317 km (0.034 R)
• M27: 41,417,517 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit