🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.64 AU

Year: 158 Days

Day: 40 Hours

Environment

Temp: 249 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,763,471 km

• M1: 333,753 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 268 Days

Day: 17.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1 AU - 1.08 AU

Year: 369 Days

Day: 18.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,763,471 km

• M1: 28,424 km (0.073 R)
• M2: 377,735 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 441 Days

Day: 16.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,763,471 km

• M1: 68,665 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.4 AU - 1.46 AU

Year: 596 Days

Day: 20.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,763,471 km

• M1: 40,092 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.44 AU - 3.78 AU

Year: 1910 Days

Day: 47.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.36 AU - 3.8 AU

Year: 2359 Days

Day: 47.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,763,471 km

• M1: 52,658 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.96 AU - 4.34 AU

Year: 2944 Days

Day: 42.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 8.3

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.17 AU - 12.01 AU

Year: 13741 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,763,471 km

• M1: 196,272 km (0.078 R)
• M2: 988,094 km (0.106 R)
• M3: 1,306,887 km (0.092 R)
• M4: 1,586,934 km (0.115 R)
• M5: 1,941,631 km (0.084 R)
• M6: 2,573,383 km (0.083 R)
• M7: 3,335,135 km (0.096 R)
• M8: 8,205,144 km (0.098 R)
• M9: 8,775,710 km (0.036 R)
• M10: 9,070,867 km (0.053 R)
• M11: 10,758,181 km (0.103 R)
• M12: 13,470,690 km (0.094 R)
• M13: 16,018,342 km (0.058 R)
• M14: 20,373,584 km (0.049 R)
• M15: 22,960,132 km (0.091 R)
• M16: 28,775,300 km (0.075 R)
• M17: 29,318,340 km (0.098 R)
• M18: 30,424,916 km (0.093 R)
• M19: 31,904,738 km (0.083 R)
• M20: 40,842,163 km (0.041 R)
• M21: 48,507,558 km (0.107 R)
• M22: 50,210,281 km (0.092 R)
• M23: 53,407,637 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.7

Radius: 7.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.45 AU - 22.71 AU

Year: 31336 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,763,471 km

• M1: 95,892 km (0.085 R)
• M2: 703,110 km (0.105 R)
• M3: 2,042,909 km (0.104 R)
• M4: 4,083,274 km (0.071 R)
• M5: 4,418,074 km (0.068 R)
• M6: 7,998,998 km (0.094 R)
• M7: 9,072,812 km (0.088 R)
• M8: 10,423,232 km (0.119 R)
• M9: 14,035,871 km (0.109 R)
• M10: 14,878,107 km (0.098 R)
• M11: 16,495,260 km (0.101 R)
• M12: 17,520,005 km (0.03 R)
• M13: 17,959,224 km (0.116 R)
• M14: 21,441,115 km (0.053 R)
• M15: 23,498,834 km (0.072 R)
• M16: 24,033,197 km (0.084 R)
• M17: 27,293,234 km (0.09 R)
• M18: 28,122,006 km (0.093 R)
• M19: 28,967,683 km (0.12 R)
• M20: 34,537,511 km (0.118 R)
• M21: 36,923,298 km (0.101 R)
• M22: 37,355,336 km (0.1 R)
• M23: 51,584,188 km (0.088 R)
• M24: 53,399,110 km (0.056 R)
• M25: 56,010,939 km (0.111 R)
• M26: 62,298,238 km (0.051 R)
• M27: 80,280,501 km (0.103 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit