🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 187 Days

Day: 23.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 51.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,572,567 km

• M1: 192,383 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 841 Days

Day: 15.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.45 AU - 2.39 AU

Year: 1019 Days

Day: 37.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.22 AU - 3.44 AU

Year: 1823 Days

Day: 18.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.64 AU - 3.2 AU

Year: 1910 Days

Day: 46.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.71 AU - 3.73 AU

Year: 2212 Days

Day: 41 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.77 AU - 3.81 AU

Year: 2285 Days

Day: 34.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 14

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.79 AU - 4.57 AU

Year: 3272 Days

Day: 11.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,572,567 km

• M1: 174,282 km (0.104 R)
• M2: 1,057,657 km (0.057 R)
• M3: 1,980,526 km (0.107 R)
• M4: 2,519,378 km (0.102 R)
• M5: 5,066,880 km (0.054 R)
• M6: 6,244,514 km (0.076 R)
• M7: 6,898,257 km (0.112 R)
• M8: 8,215,616 km (0.063 R)
• M9: 8,867,414 km (0.05 R)
• M10: 9,873,459 km (0.089 R)
• M11: 15,244,173 km (0.079 R)
• M12: 17,895,047 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 8

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.24 AU - 5.8 AU

Year: 4966 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,572,567 km

• M1: 99,632 km (0.079 R)
• M2: 376,538 km (0.118 R)
• M3: 718,668 km (0.056 R)
• M4: 1,244,953 km (0.066 R)
• M5: 1,755,381 km (0.075 R)
• M6: 2,656,858 km (0.051 R)
• M7: 3,634,630 km (0.094 R)
• M8: 4,144,310 km (0.08 R)
• M9: 4,915,337 km (0.106 R)
• M10: 5,839,553 km (0.1 R)
• M11: 6,246,459 km (0.109 R)
• M12: 7,765,476 km (0.091 R)
• M13: 9,014,768 km (0.057 R)
• M14: 9,389,062 km (0.112 R)
• M15: 10,347,834 km (0.065 R)
• M16: 10,991,105 km (0.091 R)
• M17: 11,906,345 km (0.107 R)
• M18: 12,871,401 km (0.062 R)
• M19: 14,163,777 km (0.031 R)
• M20: 15,305,209 km (0.088 R)
• M21: 15,958,502 km (0.097 R)
• M22: 18,161,032 km (0.104 R)
• M23: 19,300,668 km (0.107 R)
• M24: 20,845,566 km (0.102 R)
• M25: 22,851,823 km (0.082 R)
• M26: 23,941,344 km (0.098 R)
• M27: 24,659,713 km (0.076 R)
• M28: 29,456,270 km (0.11 R)
• M29: 29,820,989 km (0.029 R)
• M30: 30,933,100 km (0.111 R)
• M31: 32,265,269 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.9

Radius: 7.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.1 AU - 16.48 AU

Year: 22892 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,572,567 km

• M1: 124,765 km (0.101 R)
• M2: 510,278 km (0.083 R)
• M3: 844,779 km (0.118 R)
• M4: 1,517,371 km (0.112 R)
• M5: 1,886,878 km (0.058 R)
• M6: 2,333,727 km (0.089 R)
• M7: 2,978,494 km (0.094 R)
• M8: 8,882,374 km (0.098 R)
• M9: 13,515,868 km (0.101 R)
• M10: 24,068,951 km (0.111 R)
• M11: 25,907,958 km (0.091 R)
• M12: 33,191,878 km (0.063 R)
• M13: 40,830,644 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit