🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 32.9 Hours

Environment

Temp: 257 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,394,704 km

• M1: 22,290 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 675 Days

Day: 39.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 8.1

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.89 AU - 14.77 AU

Year: 15433 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,394,704 km

• M1: 103,223 km (0.106 R)
• M2: 592,108 km (0.068 R)
• M3: 1,265,598 km (0.09 R)
• M4: 1,691,054 km (0.085 R)
• M5: 3,026,814 km (0.09 R)
• M6: 3,589,152 km (0.08 R)
• M7: 4,347,314 km (0.118 R)
• M8: 6,015,031 km (0.081 R)
• M9: 8,021,587 km (0.103 R)
• M10: 10,090,227 km (0.089 R)
• M11: 10,673,060 km (0.067 R)
• M12: 14,873,768 km (0.104 R)
• M13: 15,782,725 km (0.058 R)
• M14: 17,794,368 km (0.091 R)
• M15: 19,344,501 km (0.04 R)
• M16: 24,741,244 km (0.106 R)
• M17: 25,800,098 km (0.057 R)
• M18: 33,944,056 km (0.025 R)
• M19: 37,686,396 km (0.049 R)
• M20: 39,371,168 km (0.098 R)
• M21: 41,694,871 km (0.102 R)
• M22: 43,344,337 km (0.116 R)
• M23: 66,858,280 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 4

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.34 AU - 13.62 AU

Year: 16669 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,394,704 km

• M1: 49,816 km (0.113 R)
• M2: 179,218 km (0.079 R)
• M3: 383,419 km (0.069 R)
• M4: 585,975 km (0.079 R)
• M5: 752,477 km (0.101 R)
• M6: 1,073,514 km (0.099 R)
• M7: 1,285,195 km (0.092 R)
• M8: 1,615,358 km (0.118 R)
• M9: 2,072,230 km (0.104 R)
• M10: 2,719,540 km (0.077 R)
• M11: 4,101,375 km (0.054 R)
• M12: 4,370,053 km (0.106 R)
• M13: 5,212,439 km (0.106 R)
• M14: 5,421,277 km (0.085 R)
• M15: 6,312,731 km (0.084 R)
• M16: 10,637,755 km (0.115 R)
• M17: 11,608,346 km (0.047 R)
• M18: 13,204,705 km (0.116 R)
• M19: 15,151,422 km (0.052 R)
• M20: 18,699,135 km (0.091 R)
• M21: 23,508,707 km (0.061 R)
• M22: 26,246,797 km (0.114 R)
• M23: 26,859,998 km (0.067 R)
• M24: 28,434,666 km (0.106 R)
• M25: 29,627,709 km (0.12 R)
• M26: 35,102,392 km (0.105 R)
• M27: 36,096,769 km (0.067 R)
• M28: 36,854,782 km (0.041 R)
• M29: 37,237,603 km (0.096 R)
• M30: 39,059,854 km (0.043 R)
• M31: 40,940,599 km (0.036 R)
• M32: 45,026,865 km (0.083 R)
• M33: 46,200,161 km (0.095 R)
• M34: 48,607,490 km (0.116 R)
• M35: 53,181,594 km (0.034 R)
• M36: 54,657,377 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.4

Radius: 7.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.54 AU - 17.04 AU

Year: 20274 Days

Day: 19.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,394,704 km

• M1: 180,714 km (0.095 R)
• M2: 435,928 km (0.089 R)
• M3: 751,580 km (0.093 R)
• M4: 2,107,834 km (0.095 R)
• M5: 2,561,564 km (0.107 R)
• M6: 7,106,946 km (0.111 R)
• M7: 8,296,548 km (0.063 R)
• M8: 9,052,766 km (0.098 R)
• M9: 24,788,218 km (0.098 R)
• M10: 26,538,363 km (0.096 R)
• M11: 30,696,585 km (0.083 R)
• M12: 32,712,716 km (0.117 R)
• M13: 38,076,099 km (0.06 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit