🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.58 AU - 0.64 AU

Year: 181 Days

Day: 14.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,289,152 km

• M1: 43,383 km (0.09 R)
• M2: 384,317 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.17 AU

Year: 353 Days

Day: 26.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 13.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.5 AU - 5.14 AU

Year: 3419 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,289,152 km

• M1: 206,445 km (0.075 R)
• M2: 627,114 km (0.089 R)
• M3: 1,126,771 km (0.09 R)
• M4: 1,884,933 km (0.081 R)
• M5: 2,722,532 km (0.028 R)
• M6: 3,469,025 km (0.108 R)
• M7: 3,945,195 km (0.062 R)
• M8: 4,803,737 km (0.1 R)
• M9: 5,615,904 km (0.058 R)
• M10: 6,040,912 km (0.11 R)
• M11: 6,609,982 km (0.103 R)
• M12: 8,244,937 km (0.104 R)
• M13: 8,758,207 km (0.076 R)
• M14: 9,215,079 km (0.107 R)
• M15: 10,052,977 km (0.107 R)
• M16: 10,469,457 km (0.103 R)
• M17: 11,382,004 km (0.041 R)
• M18: 12,299,787 km (0.057 R)
• M19: 13,768,090 km (0.105 R)
• M20: 15,959,849 km (0.097 R)
• M21: 17,524,643 km (0.078 R)
• M22: 18,190,652 km (0.034 R)
• M23: 20,027,864 km (0.109 R)
• M24: 20,755,957 km (0.066 R)
• M25: 22,689,509 km (0.09 R)
• M26: 23,191,111 km (0.066 R)
• M27: 24,590,000 km (0.089 R)
• M28: 25,195,423 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 12.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.39 AU - 13.31 AU

Year: 14561 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,289,152 km

• M1: 152,739 km (0.1 R)
• M2: 679,922 km (0.115 R)
• M3: 1,198,578 km (0.085 R)
• M4: 1,908,121 km (0.099 R)
• M5: 2,441,437 km (0.086 R)
• M6: 6,099,105 km (0.109 R)
• M7: 7,134,173 km (0.042 R)
• M8: 8,091,300 km (0.094 R)
• M9: 9,820,053 km (0.101 R)
• M10: 10,887,135 km (0.106 R)
• M11: 12,154,677 km (0.052 R)
• M12: 14,909,821 km (0.1 R)
• M13: 17,490,833 km (0.065 R)
• M14: 18,057,061 km (0.096 R)
• M15: 18,552,081 km (0.115 R)
• M16: 23,230,156 km (0.116 R)
• M17: 24,112,634 km (0.086 R)
• M18: 29,201,205 km (0.089 R)
• M19: 34,205,104 km (0.076 R)
• M20: 35,347,134 km (0.088 R)
• M21: 39,200,327 km (0.059 R)
• M22: 47,573,619 km (0.101 R)
• M23: 49,155,916 km (0.117 R)
• M24: 51,594,810 km (0.075 R)
• M25: 58,671,238 km (0.032 R)
• M26: 59,576,155 km (0.103 R)
• M27: 62,346,857 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit