🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.49 AU - 0.51 AU

Year: 133 Days

Day: 30.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 188 Days

Day: 27 Hours

Environment

Temp: 144 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,207,855 km

• M1: 327,619 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.07 AU

Year: 322 Days

Day: 16.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,207,855 km

• M1: 652,845 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.37 AU - 1.63 AU

Year: 692 Days

Day: 21.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 8.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.89 AU - 5.53 AU

Year: 3851 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,207,855 km

• M1: 189,092 km (0.09 R)
• M2: 477,367 km (0.078 R)
• M3: 626,067 km (0.068 R)
• M4: 727,046 km (0.106 R)
• M5: 1,004,251 km (0.056 R)
• M6: 1,075,758 km (0.078 R)
• M7: 1,211,294 km (0.087 R)
• M8: 1,694,196 km (0.1 R)
• M9: 1,765,704 km (0.038 R)
• M10: 1,823,748 km (0.065 R)
• M11: 1,912,010 km (0.079 R)
• M12: 2,342,553 km (0.077 R)
• M13: 2,454,901 km (0.11 R)
• M14: 2,585,500 km (0.109 R)
• M15: 3,131,083 km (0.1 R)
• M16: 3,272,902 km (0.089 R)
• M17: 3,544,871 km (0.105 R)
• M18: 3,618,623 km (0.069 R)
• M19: 4,246,485 km (0.093 R)
• M20: 4,503,046 km (0.075 R)
• M21: 4,846,373 km (0.08 R)
• M22: 4,990,286 km (0.093 R)
• M23: 5,135,396 km (0.107 R)
• M24: 5,839,104 km (0.064 R)
• M25: 6,036,124 km (0.059 R)
• M26: 6,146,677 km (0.075 R)
• M27: 6,504,665 km (0.115 R)
• M28: 6,777,831 km (0.106 R)
• M29: 6,938,798 km (0.09 R)
• M30: 7,077,774 km (0.118 R)
• M31: 7,217,798 km (0.063 R)
• M32: 7,476,752 km (0.086 R)
• M33: 7,786,719 km (0.092 R)
• M34: 8,076,639 km (0.048 R)
• M35: 8,174,177 km (0.1 R)
• M36: 8,542,936 km (0.111 R)
• M37: 8,816,999 km (0.025 R)
• M38: 8,992,777 km (0.05 R)
• M39: 9,475,978 km (0.103 R)
• M40: 9,681,974 km (0.119 R)
• M41: 9,759,615 km (0.102 R)
• M42: 10,921,991 km (0.12 R)
• M43: 11,932,824 km (0.058 R)
• M44: 12,183,251 km (0.112 R)
• M45: 12,491,572 km (0.066 R)
• M46: 12,660,917 km (0.105 R)
• M47: 12,973,277 km (0.066 R)
• M48: 13,173,439 km (0.108 R)
• M49: 14,071,924 km (0.063 R)
• M50: 14,189,358 km (0.101 R)
• M51: 14,395,653 km (0.069 R)
• M52: 14,454,745 km (0.071 R)
• M53: 14,810,937 km (0.12 R)
• M54: 14,990,155 km (0.097 R)
• M55: 15,230,410 km (0.103 R)
• M56: 15,350,836 km (0.119 R)
• M57: 15,866,649 km (0.084 R)
• M58: 16,019,538 km (0.102 R)
• M59: 16,111,391 km (0.11 R)
• M60: 16,977,713 km (0.058 R)
• M61: 17,102,627 km (0.028 R)
• M62: 17,227,990 km (0.111 R)
• M63: 17,732,284 km (0.07 R)
• M64: 18,594,267 km (0.107 R)
• M65: 19,896,068 km (0.034 R)
• M66: 20,159,959 km (0.086 R)
• M67: 20,292,353 km (0.095 R)
• M68: 20,491,468 km (0.093 R)
• M69: 20,758,051 km (0.094 R)
• M70: 21,328,168 km (0.081 R)
• M71: 21,564,383 km (0.09 R)
• M72: 21,869,563 km (0.117 R)
• M73: 21,971,439 km (0.111 R)
• M74: 22,141,831 km (0.071 R)
• M75: 22,483,962 km (0.069 R)
• M76: 22,621,143 km (0.118 R)
• M77: 23,034,781 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit