🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 117 Days

Day: 42 Hours

Environment

Temp: 430 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,231,774 km

• M1: 113,994 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.74 AU

Year: 133 Days

Day: 31 Hours

Environment

Temp: 325 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.33 AU - 2.05 AU

Year: 630 Days

Day: 47 Hours

Environment

Temp: 196 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,231,774 km

• M1: 265,835 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.23 AU - 3.33 AU

Year: 1330 Days

Day: 12.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,231,774 km

• M1: 545,733 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.54 AU - 3.1 AU

Year: 1359 Days

Day: 14.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.56 AU - 7 AU

Year: 5066 Days

Day: 13.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.01 AU - 8.37 AU

Year: 6120 Days

Day: 27 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,231,774 km

• M1: 1,700,030 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 6.9

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.85 AU - 22.65 AU

Year: 25187 Days

Day: 19.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,231,774 km

• M1: 85,869 km (0.115 R)
• M2: 674,088 km (0.108 R)
• M3: 1,480,421 km (0.103 R)
• M4: 1,801,158 km (0.093 R)
• M5: 2,040,066 km (0.066 R)
• M6: 2,510,103 km (0.038 R)
• M7: 5,663,177 km (0.104 R)
• M8: 6,728,463 km (0.071 R)
• M9: 8,403,361 km (0.036 R)
• M10: 12,268,671 km (0.073 R)
• M11: 13,505,546 km (0.067 R)
• M12: 17,177,127 km (0.083 R)
• M13: 18,535,326 km (0.048 R)
• M14: 20,257,945 km (0.077 R)
• M15: 30,752,086 km (0.037 R)
• M16: 31,276,277 km (0.11 R)
• M17: 33,158,069 km (0.084 R)
• M18: 35,830,635 km (0.115 R)
• M19: 36,411,075 km (0.081 R)
• M20: 36,997,797 km (0.052 R)
• M21: 39,254,032 km (0.101 R)
• M22: 40,494,049 km (0.051 R)
• M23: 41,920,166 km (0.064 R)
• M24: 46,227,388 km (0.097 R)
• M25: 52,852,329 km (0.103 R)
• M26: 59,473,381 km (0.11 R)
• M27: 60,286,895 km (0.072 R)
• M28: 62,771,865 km (0.111 R)
• M29: 65,324,453 km (0.113 R)
• M30: 73,163,083 km (0.092 R)
• M31: 77,669,868 km (0.112 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit