🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 41.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 177.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 11.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.83 AU - 0.87 AU

Year: 498 Days

Day: 7.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,193,076 km

• M1: 147,204 km (0.108 R)
• M2: 232,924 km (0.108 R)
• M3: 315,203 km (0.112 R)
• M4: 392,545 km (0.113 R)
• M5: 514,766 km (0.097 R)
• M6: 618,886 km (0.092 R)
• M7: 720,912 km (0.064 R)
• M8: 799,900 km (0.1 R)
• M9: 882,029 km (0.094 R)
• M10: 999,164 km (0.053 R)
• M11: 1,113,756 km (0.069 R)
• M12: 1,202,617 km (0.053 R)
• M13: 1,334,114 km (0.095 R)
• M14: 1,470,697 km (0.081 R)
• M15: 1,554,920 km (0.11 R)
• M16: 1,919,041 km (0.097 R)
• M17: 2,153,761 km (0.042 R)
• M18: 2,293,784 km (0.067 R)
• M19: 2,375,913 km (0.077 R)
• M20: 2,487,065 km (0.087 R)
• M21: 2,611,380 km (0.074 R)
• M22: 2,760,978 km (0.031 R)
• M23: 2,848,643 km (0.101 R)
• M24: 2,978,942 km (0.059 R)
• M25: 3,074,984 km (0.066 R)
• M26: 3,178,207 km (0.094 R)
• M27: 3,251,809 km (0.115 R)
• M28: 3,356,976 km (0.105 R)
• M29: 3,431,925 km (0.081 R)
• M30: 3,602,766 km (0.056 R)
• M31: 3,685,942 km (0.092 R)
• M32: 3,821,926 km (0.115 R)
• M33: 3,906,898 km (0.113 R)
• M34: 4,052,158 km (0.097 R)
• M35: 4,138,775 km (0.079 R)
• M36: 4,219,408 km (0.095 R)
• M37: 4,423,160 km (0.086 R)
• M38: 4,581,584 km (0.112 R)
• M39: 4,748,984 km (0.115 R)
• M40: 4,840,538 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 10.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.04 AU - 3.4 AU

Year: 2852 Days

Day: 13.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,193,076 km

• M1: 142,417 km (0.069 R)
• M2: 327,769 km (0.073 R)
• M3: 424,260 km (0.102 R)
• M4: 579,393 km (0.078 R)
• M5: 669,002 km (0.075 R)
• M6: 763,996 km (0.094 R)
• M7: 845,378 km (0.105 R)
• M8: 930,050 km (0.105 R)
• M9: 1,255,425 km (0.084 R)
• M10: 1,580,651 km (0.045 R)
• M11: 1,869,973 km (0.105 R)
• M12: 1,982,920 km (0.078 R)
• M13: 2,163,185 km (0.09 R)
• M14: 2,416,604 km (0.116 R)
• M15: 2,553,935 km (0.12 R)
• M16: 2,623,647 km (0.116 R)
• M17: 2,693,958 km (0.108 R)
• M18: 2,908,781 km (0.034 R)
• M19: 2,981,635 km (0.106 R)
• M20: 3,524,675 km (0.09 R)
• M21: 3,665,297 km (0.096 R)
• M22: 3,791,857 km (0.114 R)
• M23: 4,312,607 km (0.062 R)
• M24: 4,943,013 km (0.115 R)
• M25: 5,313,567 km (0.119 R)
• M26: 5,439,229 km (0.049 R)
• M27: 5,511,485 km (0.096 R)
• M28: 5,711,647 km (0.118 R)
• M29: 6,307,944 km (0.115 R)
• M30: 6,748,659 km (0.099 R)
• M31: 6,826,450 km (0.105 R)
• M32: 7,318,777 km (0.096 R)
• M33: 7,498,892 km (0.086 R)
• M34: 7,660,159 km (0.119 R)
• M35: 7,761,586 km (0.065 R)
• M36: 8,296,100 km (0.116 R)
• M37: 8,400,369 km (0.04 R)
• M38: 8,863,973 km (0.12 R)
• M39: 9,141,776 km (0.051 R)
• M40: 9,926,268 km (0.116 R)
• M41: 10,349,031 km (0.115 R)
• M42: 10,709,562 km (0.105 R)
• M43: 10,823,107 km (0.068 R)
• M44: 11,327,551 km (0.111 R)
• M45: 11,396,815 km (0.1 R)
• M46: 11,559,278 km (0.079 R)
• M47: 11,933,422 km (0.082 R)
• M48: 12,004,032 km (0.118 R)
• M49: 12,216,611 km (0.077 R)
• M50: 12,549,915 km (0.095 R)
• M51: 12,621,722 km (0.109 R)
• M52: 12,693,679 km (0.096 R)
• M53: 13,152,495 km (0.045 R)
• M54: 13,518,561 km (0.085 R)
• M55: 13,592,163 km (0.093 R)
• M56: 13,764,500 km (0.094 R)
• M57: 13,863,235 km (0.088 R)
• M58: 14,111,268 km (0.05 R)
• M59: 14,285,699 km (0.088 R)
• M60: 14,914,758 km (0.109 R)
• M61: 15,117,912 km (0.106 R)
• M62: 15,245,369 km (0.12 R)
• M63: 15,373,276 km (0.029 R)
• M64: 15,450,169 km (0.077 R)
• M65: 15,862,161 km (0.04 R)
• M66: 16,121,714 km (0.105 R)
• M67: 16,225,834 km (0.087 R)
• M68: 16,408,642 km (0.11 R)
• M69: 16,750,025 km (0.088 R)
• M70: 16,987,736 km (0.074 R)
• M71: 17,093,801 km (0.034 R)
• M72: 17,200,015 km (0.095 R)
• M73: 17,761,306 km (0.069 R)
• M74: 17,976,727 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit