🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 198 Days

Day: 26.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.95 AU - 1.13 AU

Year: 384 Days

Day: 15.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.47 AU - 1.47 AU

Year: 645 Days

Day: 45.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,541,624 km

• M1: 319,840 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.56 AU - 2.46 AU

Year: 1031 Days

Day: 47.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.84 AU - 2.8 AU

Year: 1278 Days

Day: 28.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.73 AU - 4.09 AU

Year: 2277 Days

Day: 19.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.67 AU - 4.35 AU

Year: 2378 Days

Day: 45.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,541,624 km

• M1: 372,798 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.4

Radius: 3.7

Gravity: 64.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.81 AU - 18.91 AU

Year: 21771 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,541,624 km

• M1: 82,877 km (0.073 R)
• M2: 1,479,822 km (0.109 R)
• M3: 1,806,693 km (0.115 R)
• M4: 4,477,913 km (0.057 R)
• M5: 7,601,367 km (0.115 R)
• M6: 10,214,243 km (0.115 R)
• M7: 13,294,613 km (0.041 R)
• M8: 13,823,442 km (0.082 R)
• M9: 15,826,856 km (0.072 R)
• M10: 20,898,673 km (0.084 R)
• M11: 22,449,105 km (0.113 R)
• M12: 22,661,385 km (0.102 R)
• M13: 22,875,160 km (0.084 R)
• M14: 26,835,614 km (0.106 R)
• M15: 28,789,063 km (0.074 R)
• M16: 30,057,055 km (0.069 R)
• M17: 30,835,412 km (0.111 R)
• M18: 32,567,756 km (0.069 R)
• M19: 35,501,370 km (0.083 R)
• M20: 35,789,645 km (0.079 R)
• M21: 40,459,343 km (0.061 R)
• M22: 41,248,621 km (0.119 R)
• M23: 43,843,396 km (0.113 R)
• M24: 65,980,141 km (0.047 R)
• M25: 75,775,510 km (0.092 R)
• M26: 80,395,840 km (0.098 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit