🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.57 AU - 1.81 AU

Year: 769 Days

Day: 19.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.86 AU - 2.52 AU

Year: 1134 Days

Day: 45.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.8

Radius: 12.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.86 AU - 10.02 AU

Year: 8578 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,853,913 km

• M1: 164,558 km (0.051 R)
• M2: 660,923 km (0.076 R)
• M3: 1,185,862 km (0.1 R)
• M4: 1,659,639 km (0.066 R)
• M5: 2,144,037 km (0.072 R)
• M6: 2,604,649 km (0.05 R)
• M7: 5,459,275 km (0.101 R)
• M8: 16,200,402 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 14.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.96 AU - 13.7 AU

Year: 13342 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,853,913 km

• M1: 178,021 km (0.083 R)
• M2: 754,272 km (0.08 R)
• M3: 1,716,187 km (0.07 R)
• M4: 2,391,771 km (0.111 R)
• M5: 3,611,143 km (0.069 R)
• M6: 4,221,054 km (0.099 R)
• M7: 5,036,362 km (0.104 R)
• M8: 8,969,440 km (0.075 R)
• M9: 10,205,866 km (0.114 R)
• M10: 14,104,237 km (0.067 R)
• M11: 15,474,553 km (0.065 R)
• M12: 15,925,142 km (0.079 R)
• M13: 20,745,784 km (0.059 R)
• M14: 22,229,944 km (0.094 R)
• M15: 25,098,783 km (0.117 R)
• M16: 25,931,744 km (0.114 R)
• M17: 29,334,796 km (0.07 R)
• M18: 52,058,413 km (0.097 R)
• M19: 59,068,420 km (0.114 R)
• M20: 64,333,816 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.9

Radius: 3.1

Gravity: 49.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.6 AU - 21.4 AU

Year: 26717 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,853,913 km

• M1: 42,037 km (0.082 R)
• M2: 169,644 km (0.103 R)
• M3: 774,767 km (0.065 R)
• M4: 1,060,200 km (0.102 R)
• M5: 1,476,531 km (0.12 R)
• M6: 1,595,910 km (0.105 R)
• M7: 2,571,438 km (0.105 R)
• M8: 3,887,600 km (0.118 R)
• M9: 4,017,002 km (0.095 R)
• M10: 4,352,999 km (0.093 R)
• M11: 5,196,581 km (0.082 R)
• M12: 8,641,820 km (0.12 R)
• M13: 11,019,678 km (0.106 R)
• M14: 13,282,645 km (0.067 R)
• M15: 15,110,582 km (0.072 R)
• M16: 15,837,179 km (0.038 R)
• M17: 16,418,067 km (0.117 R)
• M18: 31,866,142 km (0.106 R)
• M19: 31,997,040 km (0.066 R)
• M20: 33,192,028 km (0.103 R)
• M21: 36,955,162 km (0.045 R)
• M22: 44,819,672 km (0.116 R)
• M23: 45,645,901 km (0.115 R)
• M24: 52,077,712 km (0.117 R)
• M25: 56,749,204 km (0.107 R)
• M26: 60,882,743 km (0.111 R)
• M27: 68,864,238 km (0.031 R)
• M28: 75,636,833 km (0.099 R)
• M29: 77,042,455 km (0.114 R)
• M30: 79,664,756 km (0.083 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit