🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 22.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 143 Days

Day: 44.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.14 AU - 4.22 AU

Year: 2688 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.6

Radius: 12.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.53 AU - 8.73 AU

Year: 8026 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,822,896 km

• M1: 161,267 km (0.043 R)
• M2: 659,278 km (0.078 R)
• M3: 1,305,840 km (0.093 R)
• M4: 1,751,941 km (0.105 R)
• M5: 2,607,192 km (0.075 R)
• M6: 3,109,392 km (0.052 R)
• M7: 4,177,820 km (0.116 R)
• M8: 4,987,294 km (0.118 R)
• M9: 5,604,535 km (0.101 R)
• M10: 6,341,903 km (0.101 R)
• M11: 7,607,650 km (0.085 R)
• M12: 9,395,943 km (0.09 R)
• M13: 10,634,763 km (0.118 R)
• M14: 11,037,032 km (0.089 R)
• M15: 13,493,279 km (0.08 R)
• M16: 15,576,130 km (0.088 R)
• M17: 16,964,997 km (0.096 R)
• M18: 19,237,987 km (0.086 R)
• M19: 23,017,876 km (0.116 R)
• M20: 24,121,161 km (0.064 R)
• M21: 26,158,983 km (0.109 R)
• M22: 27,737,390 km (0.093 R)
• M23: 31,390,570 km (0.105 R)
• M24: 32,011,700 km (0.095 R)
• M25: 33,278,794 km (0.092 R)
• M26: 34,469,294 km (0.06 R)
• M27: 39,157,841 km (0.061 R)
• M28: 40,851,588 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 4.9

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.39 AU - 18.13 AU

Year: 21594 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,822,896 km

• M1: 68,665 km (0.119 R)
• M2: 251,474 km (0.08 R)
• M3: 2,561,714 km (0.091 R)
• M4: 2,838,470 km (0.095 R)
• M5: 3,079,472 km (0.117 R)
• M6: 4,250,823 km (0.06 R)
• M7: 4,935,832 km (0.055 R)
• M8: 5,284,844 km (0.098 R)
• M9: 6,706,473 km (0.08 R)
• M10: 6,942,089 km (0.084 R)
• M11: 7,530,308 km (0.086 R)
• M12: 10,656,156 km (0.039 R)
• M13: 11,172,867 km (0.108 R)
• M14: 14,086,435 km (0.105 R)
• M15: 15,187,026 km (0.12 R)
• M16: 18,831,081 km (0.104 R)
• M17: 25,100,279 km (0.078 R)
• M18: 25,898,234 km (0.116 R)
• M19: 37,711,828 km (0.089 R)
• M20: 40,439,745 km (0.067 R)
• M21: 43,296,466 km (0.117 R)
• M22: 45,609,249 km (0.091 R)
• M23: 59,013,368 km (0.12 R)
• M24: 62,887,953 km (0.097 R)
• M25: 64,357,154 km (0.04 R)
• M26: 68,239,817 km (0.117 R)
• M27: 68,680,682 km (0.11 R)
• M28: 71,365,515 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit