🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 141 Days

Day: 45.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 35.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,540,397 km

• M1: 44,431 km (0.088 R)
• M2: 512,522 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.55 AU - 2.77 AU

Year: 1585 Days

Day: 24.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.4

Radius: 6.1

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.7 AU - 15.66 AU

Year: 17477 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,540,397 km

• M1: 76,893 km (0.113 R)
• M2: 1,702,873 km (0.108 R)
• M3: 2,174,854 km (0.07 R)
• M4: 2,860,760 km (0.08 R)
• M5: 4,006,231 km (0.063 R)
• M6: 4,743,300 km (0.1 R)
• M7: 5,361,139 km (0.095 R)
• M8: 6,835,576 km (0.116 R)
• M9: 11,102,406 km (0.072 R)
• M10: 20,633,137 km (0.077 R)
• M11: 26,873,761 km (0.109 R)
• M12: 27,275,731 km (0.048 R)
• M13: 32,078,122 km (0.114 R)
• M14: 34,500,261 km (0.091 R)
• M15: 35,214,142 km (0.061 R)
• M16: 42,087,865 km (0.107 R)
• M17: 42,494,023 km (0.079 R)
• M18: 43,176,638 km (0.095 R)
• M19: 47,281,155 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.1

Radius: 4.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.09 AU - 15.69 AU

Year: 20986 Days

Day: 19 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,540,397 km

• M1: 56,249 km (0.032 R)
• M2: 424,260 km (0.088 R)
• M3: 842,834 km (0.097 R)
• M4: 1,509,592 km (0.03 R)
• M5: 2,122,046 km (0.095 R)
• M6: 2,401,345 km (0.027 R)
• M7: 2,607,192 km (0.039 R)
• M8: 3,456,608 km (0.072 R)
• M9: 5,299,804 km (0.084 R)
• M10: 5,747,401 km (0.113 R)
• M11: 6,465,171 km (0.113 R)
• M12: 9,154,043 km (0.086 R)
• M13: 9,564,241 km (0.111 R)
• M14: 10,372,069 km (0.073 R)
• M15: 10,618,158 km (0.089 R)
• M16: 10,817,721 km (0.099 R)
• M17: 13,239,262 km (0.062 R)
• M18: 15,040,271 km (0.105 R)
• M19: 15,228,914 km (0.104 R)
• M20: 16,795,353 km (0.078 R)
• M21: 20,939,214 km (0.117 R)
• M22: 24,568,608 km (0.086 R)
• M23: 26,898,894 km (0.112 R)
• M24: 27,550,692 km (0.077 R)
• M25: 32,201,241 km (0.067 R)
• M26: 34,329,570 km (0.036 R)
• M27: 35,650,519 km (0.049 R)
• M28: 37,004,978 km (0.102 R)
• M29: 40,056,475 km (0.104 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: 413 - 15,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit