🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 28.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,661,258 km

• M1: 61,036 km (0.085 R)
• M2: 96,191 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 180 Days

Day: 46.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.17 AU - 1.47 AU

Year: 574 Days

Day: 38.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 11.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.73 AU - 4.83 AU

Year: 3958 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,661,258 km

• M1: 158,574 km (0.097 R)
• M2: 572,960 km (0.099 R)
• M3: 1,312,572 km (0.045 R)
• M4: 1,750,594 km (0.1 R)
• M5: 3,867,703 km (0.106 R)
• M6: 4,918,030 km (0.055 R)
• M7: 8,216,065 km (0.093 R)
• M8: 8,605,468 km (0.06 R)
• M9: 10,004,657 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 10.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.48 AU - 10.54 AU

Year: 9402 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,661,258 km

• M1: 126,859 km (0.05 R)
• M2: 472,280 km (0.083 R)
• M3: 932,294 km (0.071 R)
• M4: 1,414,897 km (0.082 R)
• M5: 1,825,393 km (0.118 R)
• M6: 2,475,097 km (0.081 R)
• M7: 3,020,381 km (0.117 R)
• M8: 4,700,365 km (0.056 R)
• M9: 6,538,175 km (0.093 R)
• M10: 7,582,368 km (0.025 R)
• M11: 7,978,503 km (0.058 R)
• M12: 9,661,479 km (0.059 R)
• M13: 10,652,864 km (0.095 R)
• M14: 13,453,337 km (0.057 R)
• M15: 16,056,339 km (0.045 R)
• M16: 23,050,040 km (0.071 R)
• M17: 25,369,106 km (0.053 R)
• M18: 29,132,839 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit