🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.55 AU - 0.81 AU

Year: 210 Days

Day: 21.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,356,229 km

• M1: 32,912 km (0.116 R)
• M2: 104,270 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 215 Days

Day: 14.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 243 Days

Day: 26.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,356,229 km

• M1: 444,754 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.89 AU - 1.11 AU

Year: 375 Days

Day: 28.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.45 AU - 2.73 AU

Year: 1562 Days

Day: 40.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 14.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.91 AU - 9.59 AU

Year: 8085 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,356,229 km

• M1: 182,809 km (0.09 R)
• M2: 788,680 km (0.091 R)
• M3: 2,193,404 km (0.084 R)
• M4: 3,232,511 km (0.116 R)
• M5: 4,625,267 km (0.109 R)
• M6: 13,549,827 km (0.048 R)
• M7: 14,995,092 km (0.054 R)
• M8: 18,664,578 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 7.3

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.09 AU - 14.49 AU

Year: 16146 Days

Day: 21.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,356,229 km

• M1: 91,255 km (0.041 R)
• M2: 450,439 km (0.105 R)
• M3: 769,232 km (0.045 R)
• M4: 2,521,771 km (0.097 R)
• M5: 3,576,735 km (0.045 R)
• M6: 6,606,242 km (0.075 R)
• M7: 7,687,685 km (0.11 R)
• M8: 9,360,937 km (0.095 R)
• M9: 9,856,555 km (0.109 R)
• M10: 12,666,601 km (0.11 R)
• M11: 15,433,863 km (0.07 R)
• M12: 17,079,140 km (0.055 R)
• M13: 17,405,413 km (0.106 R)
• M14: 18,838,112 km (0.103 R)
• M15: 21,272,817 km (0.103 R)
• M16: 22,032,625 km (0.12 R)
• M17: 24,730,772 km (0.045 R)
• M18: 35,968,265 km (0.118 R)
• M19: 37,318,535 km (0.071 R)
• M20: 38,983,111 km (0.104 R)
• M21: 43,058,606 km (0.099 R)
• M22: 46,453,430 km (0.104 R)
• M23: 47,569,879 km (0.109 R)
• M24: 50,858,190 km (0.046 R)
• M25: 52,215,042 km (0.109 R)
• M26: 54,823,580 km (0.038 R)
• M27: 57,700,647 km (0.092 R)
• M28: 58,067,162 km (0.056 R)
• M29: 62,780,990 km (0.048 R)
• M30: 66,328,704 km (0.113 R)
• M31: 66,932,631 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit