🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 33.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 210 Days

Day: 13.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,505,672 km

• M1: 19,448 km (0.12 R)
• M2: 79,586 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.82 AU - 2.68 AU

Year: 1292 Days

Day: 43.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 8.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.95 AU - 11.23 AU

Year: 11371 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,505,672 km

• M1: 110,702 km (0.116 R)
• M2: 385,514 km (0.112 R)
• M3: 704,157 km (0.096 R)
• M4: 1,000,361 km (0.046 R)
• M5: 1,725,611 km (0.056 R)
• M6: 2,024,807 km (0.074 R)
• M7: 2,892,026 km (0.102 R)
• M8: 3,197,505 km (0.049 R)
• M9: 4,642,770 km (0.099 R)
• M10: 5,145,120 km (0.062 R)
• M11: 5,860,945 km (0.106 R)
• M12: 8,796,205 km (0.059 R)
• M13: 10,161,435 km (0.081 R)
• M14: 11,662,500 km (0.103 R)
• M15: 12,096,334 km (0.101 R)
• M16: 14,539,267 km (0.056 R)
• M17: 18,825,695 km (0.115 R)
• M18: 19,692,465 km (0.097 R)
• M19: 21,721,760 km (0.049 R)
• M20: 24,429,931 km (0.074 R)
• M21: 26,437,983 km (0.101 R)
• M22: 28,640,363 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 6.8

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.35 AU - 19.03 AU

Year: 23796 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,505,672 km

• M1: 84,672 km (0.085 R)
• M2: 324,029 km (0.106 R)
• M3: 591,061 km (0.1 R)
• M4: 2,167,972 km (0.117 R)
• M5: 2,390,873 km (0.101 R)
• M6: 3,295,940 km (0.053 R)
• M7: 3,873,986 km (0.086 R)
• M8: 4,446,647 km (0.112 R)
• M9: 5,675,444 km (0.101 R)
• M10: 6,102,097 km (0.088 R)
• M11: 6,876,117 km (0.096 R)
• M12: 8,617,885 km (0.098 R)
• M13: 10,571,184 km (0.041 R)
• M14: 14,530,292 km (0.037 R)
• M15: 18,168,961 km (0.116 R)
• M16: 19,569,047 km (0.117 R)
• M17: 21,342,380 km (0.09 R)
• M18: 22,582,397 km (0.067 R)
• M19: 30,271,877 km (0.031 R)
• M20: 42,521,250 km (0.101 R)
• M21: 46,326,721 km (0.105 R)
• M22: 49,815,343 km (0.071 R)
• M23: 52,174,352 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit