🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.87 AU - 0.93 AU

Year: 312 Days

Day: 24.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,921,596 km

• M1: 31,266 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.51 AU - 4.41 AU

Year: 2878 Days

Day: 41.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,921,596 km

• M1: 3,114,029 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.96 AU - 4.6 AU

Year: 3234 Days

Day: 28.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 13.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.96 AU - 10.96 AU

Year: 10627 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,921,596 km

• M1: 249,230 km (0.071 R)
• M2: 827,875 km (0.066 R)
• M3: 2,087,189 km (0.119 R)
• M4: 5,948,011 km (0.103 R)
• M5: 7,018,534 km (0.099 R)
• M6: 8,974,526 km (0.098 R)
• M7: 9,733,436 km (0.073 R)
• M8: 10,846,294 km (0.053 R)
• M9: 20,398,866 km (0.087 R)
• M10: 28,620,765 km (0.112 R)
• M11: 31,429,765 km (0.075 R)
• M12: 32,405,592 km (0.12 R)
• M13: 35,571,082 km (0.109 R)
• M14: 38,076,398 km (0.11 R)
• M15: 38,689,899 km (0.033 R)
• M16: 39,185,367 km (0.049 R)
• M17: 42,117,186 km (0.069 R)
• M18: 44,376,114 km (0.094 R)
• M19: 45,741,943 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.8

Radius: 3.6

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.29 AU - 14.75 AU

Year: 16181 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,921,596 km

• M1: 45,029 km (0.118 R)
• M2: 182,659 km (0.109 R)
• M3: 320,738 km (0.101 R)
• M4: 588,967 km (0.105 R)
• M5: 822,788 km (0.043 R)
• M6: 1,567,786 km (0.072 R)
• M7: 2,903,545 km (0.074 R)
• M8: 4,288,672 km (0.116 R)
• M9: 5,959,830 km (0.118 R)
• M10: 6,199,485 km (0.096 R)
• M11: 7,694,866 km (0.083 R)
• M12: 9,553,021 km (0.088 R)
• M13: 11,584,261 km (0.104 R)
• M14: 11,850,246 km (0.119 R)
• M15: 15,557,730 km (0.092 R)
• M16: 15,881,310 km (0.106 R)
• M17: 17,988,695 km (0.117 R)
• M18: 22,914,355 km (0.059 R)
• M19: 26,777,121 km (0.118 R)
• M20: 27,711,659 km (0.072 R)
• M21: 29,154,082 km (0.101 R)
• M22: 30,950,004 km (0.113 R)
• M23: 31,256,381 km (0.036 R)
• M24: 34,322,539 km (0.084 R)
• M25: 39,467,658 km (0.093 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: 396 - 17,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit