🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 44.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.8 AU - 0.98 AU

Year: 318 Days

Day: 21.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,593,623 km

• M1: 24,833 km (0.12 R)
• M2: 437,125 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.84 AU - 0.98 AU

Year: 329 Days

Day: 40.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.92 AU - 3.38 AU

Year: 2117 Days

Day: 36.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.6

Radius: 7.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.73 AU - 13.75 AU

Year: 19290 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,593,623 km

• M1: 97,538 km (0.115 R)
• M2: 398,678 km (0.057 R)
• M3: 843,433 km (0.117 R)
• M4: 1,540,110 km (0.089 R)
• M5: 2,609,884 km (0.116 R)
• M6: 5,232,934 km (0.101 R)
• M7: 8,981,407 km (0.114 R)
• M8: 11,804,020 km (0.107 R)
• M9: 12,062,974 km (0.055 R)
• M10: 13,527,986 km (0.094 R)
• M11: 14,099,450 km (0.1 R)
• M12: 17,736,324 km (0.115 R)
• M13: 18,559,860 km (0.071 R)
• M14: 23,225,518 km (0.068 R)
• M15: 32,102,207 km (0.112 R)
• M16: 32,811,151 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.7

Radius: 3.6

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.58 AU - 16.88 AU

Year: 21412 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,593,623 km

• M1: 44,879 km (0.09 R)
• M2: 267,780 km (0.097 R)
• M3: 480,209 km (0.094 R)
• M4: 605,273 km (0.066 R)
• M5: 1,142,629 km (0.108 R)
• M6: 1,423,274 km (0.09 R)
• M7: 1,979,479 km (0.081 R)
• M8: 4,091,801 km (0.062 R)
• M9: 4,380,076 km (0.104 R)
• M10: 5,496,525 km (0.111 R)
• M11: 6,989,512 km (0.106 R)
• M12: 10,164,727 km (0.117 R)
• M13: 10,963,280 km (0.065 R)
• M14: 14,445,619 km (0.086 R)
• M15: 15,729,468 km (0.114 R)
• M16: 18,912,013 km (0.116 R)
• M17: 19,709,071 km (0.095 R)
• M18: 20,034,147 km (0.086 R)
• M19: 30,651,856 km (0.113 R)
• M20: 35,680,139 km (0.072 R)
• M21: 39,406,622 km (0.089 R)
• M22: 42,703,311 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit