🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 192 Days

Day: 29.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,912,972 km

• M1: 122,820 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 247 Days

Day: 18.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.03 AU - 1.13 AU

Year: 402 Days

Day: 27 Hours

Environment

Temp: 27 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 14.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.55 AU - 6.77 AU

Year: 6156 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,912,972 km

• M1: 184,155 km (0.107 R)
• M2: 783,743 km (0.057 R)
• M3: 1,317,359 km (0.106 R)
• M4: 2,476,593 km (0.107 R)
• M5: 3,274,249 km (0.046 R)
• M6: 5,007,639 km (0.119 R)
• M7: 5,752,038 km (0.064 R)
• M8: 8,102,819 km (0.109 R)
• M9: 9,947,660 km (0.047 R)
• M10: 11,633,329 km (0.077 R)
• M11: 14,079,104 km (0.1 R)
• M12: 15,338,270 km (0.093 R)
• M13: 16,611,796 km (0.087 R)
• M14: 18,588,583 km (0.081 R)
• M15: 20,103,261 km (0.057 R)
• M16: 22,931,409 km (0.108 R)
• M17: 24,057,282 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.3

Radius: 4.6

Gravity: 45.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.58 AU - 21.38 AU

Year: 27306 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,912,972 km

• M1: 57,146 km (0.088 R)
• M2: 267,032 km (0.116 R)
• M3: 810,970 km (0.054 R)
• M4: 1,014,423 km (0.051 R)
• M5: 2,359,009 km (0.054 R)
• M6: 3,061,670 km (0.1 R)
• M7: 3,723,641 km (0.082 R)
• M8: 4,591,607 km (0.113 R)
• M9: 5,810,830 km (0.074 R)
• M10: 6,717,842 km (0.1 R)
• M11: 9,869,271 km (0.072 R)
• M12: 13,085,625 km (0.103 R)
• M13: 14,213,294 km (0.049 R)
• M14: 15,143,643 km (0.097 R)
• M15: 16,476,709 km (0.059 R)
• M16: 19,887,391 km (0.059 R)
• M17: 22,480,371 km (0.115 R)
• M18: 25,656,783 km (0.052 R)
• M19: 26,276,118 km (0.074 R)
• M20: 32,592,738 km (0.097 R)
• M21: 33,907,704 km (0.09 R)
• M22: 40,346,995 km (0.07 R)
• M23: 40,680,448 km (0.109 R)
• M24: 45,904,855 km (0.05 R)
• M25: 46,633,546 km (0.105 R)
• M26: 47,741,019 km (0.092 R)
• M27: 48,114,116 km (0.091 R)
• M28: 48,489,008 km (0.111 R)
• M29: 49,055,087 km (0.074 R)
• M30: 49,816,689 km (0.114 R)
• M31: 51,559,056 km (0.098 R)
• M32: 53,542,275 km (0.078 R)
• M33: 58,721,503 km (0.094 R)
• M34: 65,365,144 km (0.116 R)
• M35: 70,543,474 km (0.089 R)
• M36: 83,855,740 km (0.062 R)
• M37: 85,217,529 km (0.081 R)
• M38: 89,391,310 km (0.091 R)
• M39: 91,959,905 km (0.06 R)
• M40: 95,756,251 km (0.105 R)
• M41: 99,049,049 km (0.102 R)
• M42: 100,264,831 km (0.1 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit