🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 273 Days

Day: 38.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.65 AU - 1.91 AU

Year: 890 Days

Day: 13 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.01 AU - 2.23 AU

Year: 1157 Days

Day: 32.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.95 AU - 2.99 AU

Year: 1918 Days

Day: 19.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.46 AU - 3.86 AU

Year: 2105 Days

Day: 30.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,398,237 km

• M1: 1,201,271 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.25 AU - 3.27 AU

Year: 2206 Days

Day: 14.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 5.9

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.47 AU - 15.65 AU

Year: 16681 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,398,237 km

• M1: 74,051 km (0.112 R)
• M2: 287,228 km (0.1 R)
• M3: 564,882 km (0.069 R)
• M4: 1,063,491 km (0.049 R)
• M5: 1,398,590 km (0.065 R)
• M6: 1,946,268 km (0.079 R)
• M7: 2,910,726 km (0.067 R)
• M8: 3,401,257 km (0.068 R)
• M9: 3,855,885 km (0.115 R)
• M10: 4,713,530 km (0.111 R)
• M11: 5,025,740 km (0.079 R)
• M12: 6,626,438 km (0.065 R)
• M13: 7,063,263 km (0.086 R)
• M14: 8,539,645 km (0.105 R)
• M15: 9,215,827 km (0.11 R)
• M16: 9,539,856 km (0.051 R)
• M17: 11,274,593 km (0.115 R)
• M18: 11,645,147 km (0.107 R)
• M19: 12,216,162 km (0.1 R)
• M20: 13,414,142 km (0.078 R)
• M21: 15,204,978 km (0.101 R)
• M22: 15,810,251 km (0.104 R)
• M23: 24,785,824 km (0.086 R)
• M24: 25,307,023 km (0.11 R)
• M25: 26,479,721 km (0.102 R)
• M26: 27,134,361 km (0.078 R)
• M27: 29,047,867 km (0.095 R)
• M28: 29,978,665 km (0.084 R)
• M29: 43,195,188 km (0.108 R)
• M30: 43,496,030 km (0.101 R)
• M31: 44,254,341 km (0.048 R)
• M32: 49,645,699 km (0.102 R)
• M33: 53,185,185 km (0.117 R)
• M34: 63,438,922 km (0.057 R)
• M35: 67,196,521 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit