🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 33.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,995,952 km

• M1: 152,141 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.78 AU - 1.24 AU

Year: 369 Days

Day: 39.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 164.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,995,952 km

• M1: 55,351 km (0.054 R)
• M2: 320,139 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.05 AU - 1.27 AU

Year: 454 Days

Day: 24.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.34 AU - 2.18 AU

Year: 849 Days

Day: 19.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.86 AU - 2.1 AU

Year: 1013 Days

Day: 15.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,995,952 km

• M1: 186,997 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.95 AU - 2.99 AU

Year: 1411 Days

Day: 21 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,995,952 km

• M1: 484,099 km (0.109 R)
• M2: 515,963 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.42 AU - 3.68 AU

Year: 2431 Days

Day: 27.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.48 AU - 4.46 AU

Year: 2875 Days

Day: 18 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,995,952 km

• M1: 2,846,099 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.4

Radius: 4.2

Gravity: 38.57 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.99 AU - 17.93 AU

Year: 25384 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,995,952 km

• M1: 52,210 km (0.1 R)
• M2: 184,005 km (0.025 R)
• M3: 537,206 km (0.083 R)
• M4: 763,847 km (0.093 R)
• M5: 1,051,972 km (0.055 R)
• M6: 3,704,642 km (0.119 R)
• M7: 4,031,513 km (0.119 R)
• M8: 4,306,624 km (0.117 R)
• M9: 5,167,559 km (0.087 R)
• M10: 7,943,049 km (0.109 R)
• M11: 8,541,440 km (0.119 R)
• M12: 18,882,393 km (0.082 R)
• M13: 20,842,424 km (0.099 R)
• M14: 22,504,756 km (0.025 R)
• M15: 22,826,092 km (0.11 R)
• M16: 23,477,740 km (0.114 R)
• M17: 24,591,347 km (0.093 R)
• M18: 30,953,894 km (0.112 R)
• M19: 31,484,368 km (0.072 R)
• M20: 33,388,749 km (0.103 R)
• M21: 43,407,318 km (0.109 R)
• M22: 45,933,877 km (0.088 R)
• M23: 49,272,602 km (0.098 R)
• M24: 50,359,580 km (0.112 R)
• M25: 53,716,556 km (0.059 R)
• M26: 58,219,003 km (0.104 R)
• M27: 64,892,265 km (0.086 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit