🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.62 AU - 0.96 AU

Year: 246 Days

Day: 28.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,169,326 km

• M1: 137,331 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.78 AU - 2.5 AU

Year: 1095 Days

Day: 23.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.45 AU - 3.43 AU

Year: 1764 Days

Day: 38.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 11.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.5 AU - 7.54 AU

Year: 7214 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,169,326 km

• M1: 430,393 km (0.045 R)
• M2: 602,281 km (0.073 R)
• M3: 831,764 km (0.06 R)
• M4: 1,018,761 km (0.1 R)
• M5: 1,395,150 km (0.104 R)
• M6: 1,684,173 km (0.053 R)
• M7: 2,130,423 km (0.085 R)
• M8: 2,588,043 km (0.046 R)
• M9: 2,663,291 km (0.039 R)
• M10: 2,867,193 km (0.086 R)
• M11: 3,482,339 km (0.086 R)
• M12: 4,108,556 km (0.061 R)
• M13: 4,285,530 km (0.093 R)
• M14: 4,738,961 km (0.116 R)
• M15: 5,659,138 km (0.025 R)
• M16: 5,922,580 km (0.118 R)
• M17: 6,055,871 km (0.092 R)
• M18: 6,359,405 km (0.077 R)
• M19: 7,228,868 km (0.115 R)
• M20: 8,135,431 km (0.116 R)
• M21: 9,464,160 km (0.106 R)
• M22: 10,213,645 km (0.09 R)
• M23: 10,413,957 km (0.098 R)
• M24: 11,476,999 km (0.08 R)
• M25: 12,488,879 km (0.098 R)
• M26: 12,574,449 km (0.084 R)
• M27: 12,746,187 km (0.071 R)
• M28: 13,397,537 km (0.057 R)
• M29: 14,015,077 km (0.055 R)
• M30: 14,104,087 km (0.089 R)
• M31: 15,784,221 km (0.107 R)
• M32: 15,969,722 km (0.116 R)
• M33: 16,577,389 km (0.077 R)
• M34: 17,002,396 km (0.066 R)
• M35: 17,479,015 km (0.076 R)
• M36: 18,250,791 km (0.083 R)
• M37: 19,379,507 km (0.109 R)
• M38: 20,077,530 km (0.1 R)
• M39: 20,682,504 km (0.086 R)
• M40: 20,834,795 km (0.117 R)
• M41: 21,601,185 km (0.082 R)
• M42: 21,755,570 km (0.101 R)
• M43: 22,324,939 km (0.119 R)
• M44: 23,478,339 km (0.105 R)
• M45: 23,902,449 km (0.066 R)
• M46: 24,062,219 km (0.09 R)
• M47: 24,168,882 km (0.097 R)
• M48: 24,650,887 km (0.075 R)
• M49: 24,812,303 km (0.104 R)
• M50: 25,190,337 km (0.066 R)
• M51: 25,461,408 km (0.079 R)
• M52: 26,555,567 km (0.111 R)
• M53: 27,108,481 km (0.102 R)
• M54: 27,441,934 km (0.101 R)
• M55: 27,832,833 km (0.09 R)
• M56: 28,903,057 km (0.108 R)
• M57: 29,757,410 km (0.066 R)
• M58: 30,274,121 km (0.051 R)
• M59: 30,446,907 km (0.057 R)
• M60: 31,724,622 km (0.085 R)
• M61: 32,017,535 km (0.107 R)
• M62: 32,487,870 km (0.101 R)
• M63: 33,019,840 km (0.1 R)
• M64: 33,257,252 km (0.035 R)
• M65: 33,554,653 km (0.091 R)
• M66: 34,092,457 km (0.118 R)
• M67: 34,512,678 km (0.113 R)
• M68: 34,874,106 km (0.083 R)
• M69: 34,994,981 km (0.049 R)
• M70: 35,115,856 km (0.117 R)
• M71: 35,236,881 km (0.114 R)
• M72: 35,783,511 km (0.061 R)
• M73: 35,966,320 km (0.114 R)
• M74: 36,455,356 km (0.1 R)
• M75: 37,625,510 km (0.104 R)
• M76: 38,308,574 km (0.071 R)
• M77: 40,002,620 km (0.116 R)
• M78: 40,572,738 km (0.115 R)
• M79: 40,699,896 km (0.089 R)
• M80: 41,081,819 km (0.115 R)
• M81: 41,592,995 km (0.072 R)
• M82: 41,785,228 km (0.098 R)
• M83: 42,234,920 km (0.097 R)
• M84: 42,880,135 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 8.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.04 AU - 14.84 AU

Year: 14434 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,169,326 km

• M1: 201,209 km (0.076 R)
• M2: 700,716 km (0.037 R)
• M3: 933,940 km (0.119 R)
• M4: 1,069,774 km (0.083 R)
• M5: 1,965,866 km (0.075 R)
• M6: 2,116,211 km (0.116 R)
• M7: 2,192,806 km (0.08 R)
• M8: 2,617,364 km (0.109 R)
• M9: 4,038,095 km (0.082 R)
• M10: 4,294,656 km (0.067 R)
• M11: 4,823,933 km (0.062 R)
• M12: 6,682,238 km (0.076 R)
• M13: 7,294,093 km (0.066 R)
• M14: 7,410,929 km (0.094 R)
• M15: 7,883,957 km (0.059 R)
• M16: 8,735,468 km (0.055 R)
• M17: 8,859,485 km (0.117 R)
• M18: 10,001,814 km (0.049 R)
• M19: 10,656,455 km (0.076 R)
• M20: 11,369,737 km (0.081 R)
• M21: 11,505,273 km (0.064 R)
• M22: 11,869,245 km (0.04 R)
• M23: 12,236,956 km (0.098 R)
• M24: 13,030,723 km (0.063 R)
• M25: 13,314,809 km (0.107 R)
• M26: 13,985,755 km (0.115 R)
• M27: 15,111,779 km (0.073 R)
• M28: 15,912,277 km (0.095 R)
• M29: 16,063,819 km (0.041 R)
• M30: 16,266,824 km (0.116 R)
• M31: 16,470,576 km (0.119 R)
• M32: 16,572,751 km (0.109 R)
• M33: 17,293,963 km (0.079 R)
• M34: 18,025,496 km (0.108 R)
• M35: 18,660,539 km (0.1 R)
• M36: 18,873,866 km (0.083 R)
• M37: 21,551,967 km (0.115 R)
• M38: 22,792,432 km (0.113 R)
• M39: 23,306,600 km (0.112 R)
• M40: 23,593,978 km (0.076 R)
• M41: 23,766,913 km (0.111 R)
• M42: 24,813,350 km (0.088 R)
• M43: 25,048,069 km (0.06 R)
• M44: 26,291,676 km (0.086 R)
• M45: 27,373,718 km (0.118 R)
• M46: 27,555,479 km (0.072 R)
• M47: 28,225,229 km (0.114 R)
• M48: 29,394,785 km (0.093 R)
• M49: 30,204,259 km (0.089 R)
• M50: 32,355,327 km (0.047 R)
• M51: 32,483,382 km (0.118 R)
• M52: 33,255,457 km (0.045 R)
• M53: 33,384,710 km (0.085 R)
• M54: 33,773,514 km (0.117 R)
• M55: 33,903,365 km (0.068 R)
• M56: 34,033,516 km (0.077 R)
• M57: 34,294,115 km (0.071 R)
• M58: 34,490,088 km (0.115 R)
• M59: 35,739,679 km (0.039 R)
• M60: 36,004,617 km (0.084 R)
• M61: 36,469,867 km (0.092 R)
• M62: 36,669,879 km (0.063 R)
• M63: 37,204,990 km (0.042 R)
• M64: 39,166,518 km (0.093 R)
• M65: 39,644,932 km (0.084 R)
• M66: 39,919,294 km (0.072 R)
• M67: 40,815,086 km (0.107 R)
• M68: 40,884,200 km (0.042 R)
• M69: 41,787,173 km (0.092 R)
• M70: 42,977,673 km (0.093 R)
• M71: 43,189,055 km (0.098 R)
• M72: 43,400,586 km (0.107 R)
• M73: 44,677,554 km (0.115 R)
• M74: 44,962,986 km (0.045 R)
• M75: 45,392,332 km (0.026 R)
• M76: 46,615,893 km (0.04 R)
• M77: 46,977,920 km (0.117 R)
• M78: 47,123,030 km (0.091 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit