🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 153 Days

Day: 33.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,042,628 km

• M1: 61,186 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 162 Days

Day: 35.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,042,628 km

• M1: 231,877 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 47 Hours

Environment

Temp: 227 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,042,628 km

• M1: 280,346 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.02 AU - 1.62 AU

Year: 541 Days

Day: 42.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.36 AU - 1.96 AU

Year: 762 Days

Day: 30.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,042,628 km

• M1: 198,068 km (0.116 R)
• M2: 473,028 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.87 AU - 2.45 AU

Year: 1132 Days

Day: 32.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,042,628 km

• M1: 918,381 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.59 AU - 3.83 AU

Year: 2547 Days

Day: 28.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685

Radius: 7.5

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.17 AU - 17.51 AU

Year: 20377 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,042,628 km

• M1: 94,396 km (0.106 R)
• M2: 332,706 km (0.11 R)
• M3: 795,711 km (0.09 R)
• M4: 1,183,768 km (0.075 R)
• M5: 2,009,099 km (0.118 R)
• M6: 2,452,807 km (0.1 R)
• M7: 4,216,416 km (0.083 R)
• M8: 4,622,873 km (0.072 R)
• M9: 7,534,497 km (0.116 R)
• M10: 8,392,291 km (0.086 R)
• M11: 10,181,033 km (0.086 R)
• M12: 14,645,931 km (0.057 R)
• M13: 18,255,578 km (0.1 R)
• M14: 19,703,087 km (0.069 R)
• M15: 21,716,973 km (0.103 R)
• M16: 23,030,143 km (0.118 R)
• M17: 25,371,799 km (0.08 R)
• M18: 26,941,978 km (0.091 R)
• M19: 30,772,132 km (0.1 R)
• M20: 31,655,807 km (0.091 R)
• M21: 37,316,441 km (0.056 R)
• M22: 40,234,647 km (0.09 R)
• M23: 41,596,137 km (0.119 R)
• M24: 41,902,812 km (0.114 R)
• M25: 47,349,820 km (0.116 R)
• M26: 52,711,109 km (0.094 R)
• M27: 60,208,356 km (0.106 R)
• M28: 60,995,091 km (0.073 R)
• M29: 62,790,116 km (0.118 R)
• M30: 64,006,197 km (0.099 R)
• M31: 67,325,624 km (0.091 R)
• M32: 71,634,192 km (0.037 R)
• M33: 76,812,074 km (0.09 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit