🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.85 AU - 4.71 AU

Year: 2814 Days

Day: 38.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.79 AU - 3.95 AU

Year: 2915 Days

Day: 28.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 14.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.48 AU - 5.16 AU

Year: 3438 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,394,318 km

• M1: 313,258 km (0.034 R)
• M2: 432,188 km (0.094 R)
• M3: 574,007 km (0.045 R)
• M4: 807,081 km (0.054 R)
• M5: 903,422 km (0.037 R)
• M6: 1,050,476 km (0.101 R)
• M7: 1,181,674 km (0.087 R)
• M8: 1,281,007 km (0.107 R)
• M9: 1,652,159 km (0.112 R)
• M10: 1,953,150 km (0.058 R)
• M11: 2,194,601 km (0.103 R)
• M12: 2,674,361 km (0.108 R)
• M13: 2,978,194 km (0.068 R)
• M14: 3,152,027 km (0.099 R)
• M15: 3,329,151 km (0.044 R)
• M16: 3,437,161 km (0.094 R)
• M17: 3,712,271 km (0.106 R)
• M18: 3,805,620 km (0.083 R)
• M19: 3,899,867 km (0.079 R)
• M20: 4,167,647 km (0.118 R)
• M21: 4,323,528 km (0.11 R)
• M22: 4,481,354 km (0.074 R)
• M23: 4,661,320 km (0.049 R)
• M24: 5,111,161 km (0.078 R)
• M25: 5,426,064 km (0.049 R)
• M26: 5,747,401 km (0.061 R)
• M27: 6,207,863 km (0.071 R)
• M28: 6,771,697 km (0.115 R)
• M29: 6,909,477 km (0.115 R)
• M30: 7,071,491 km (0.062 R)
• M31: 7,234,703 km (0.098 R)
• M32: 7,493,806 km (0.118 R)
• M33: 7,779,987 km (0.101 R)
• M34: 8,045,373 km (0.103 R)
• M35: 8,142,762 km (0.078 R)
• M36: 8,709,887 km (0.054 R)
• M37: 9,061,442 km (0.114 R)
• M38: 9,289,878 km (0.044 R)
• M39: 9,700,824 km (0.077 R)
• M40: 11,023,269 km (0.106 R)
• M41: 11,240,036 km (0.045 R)
• M42: 11,678,059 km (0.067 R)
• M43: 12,373,689 km (0.072 R)
• M44: 12,882,770 km (0.073 R)
• M45: 13,254,820 km (0.064 R)
• M46: 13,485,650 km (0.098 R)
• M47: 13,951,049 km (0.102 R)
• M48: 14,126,976 km (0.115 R)
• M49: 14,362,742 km (0.057 R)
• M50: 14,481,074 km (0.08 R)
• M51: 14,599,705 km (0.099 R)
• M52: 14,778,325 km (0.109 R)
• M53: 15,077,670 km (0.098 R)
• M54: 15,439,547 km (0.1 R)
• M55: 15,651,976 km (0.116 R)
• M56: 15,804,267 km (0.076 R)
• M57: 16,171,979 km (0.064 R)
• M58: 16,356,732 km (0.118 R)
• M59: 16,449,483 km (0.094 R)
• M60: 16,790,865 km (0.096 R)
• M61: 17,103,375 km (0.114 R)
• M62: 17,323,134 km (0.095 R)
• M63: 17,417,680 km (0.104 R)
• M64: 17,543,941 km (0.095 R)
• M65: 17,924,667 km (0.119 R)
• M66: 19,018,078 km (0.092 R)
• M67: 19,115,616 km (0.055 R)
• M68: 19,901,753 km (0.105 R)
• M69: 20,298,785 km (0.1 R)
• M70: 20,531,709 km (0.034 R)
• M71: 21,201,758 km (0.098 R)
• M72: 21,303,036 km (0.097 R)
• M73: 21,607,318 km (0.034 R)
• M74: 22,529,290 km (0.079 R)
• M75: 23,081,605 km (0.118 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: 337 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit