🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.25 AU

Year: 396 Days

Day: 25.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.98 AU - 2.3 AU

Year: 1105 Days

Day: 15.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.56 AU - 3.62 AU

Year: 1918 Days

Day: 44.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 13.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.86 AU - 6.42 AU

Year: 4730 Days

Day: 14 Hours

Environment

Temp: -134 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,022,988 km

• M1: 484,099 km (0.068 R)
• M2: 669,450 km (0.101 R)
• M3: 969,993 km (0.105 R)
• M4: 1,387,969 km (0.107 R)
• M5: 1,493,585 km (0.113 R)
• M6: 1,617,751 km (0.043 R)
• M7: 1,877,154 km (0.099 R)
• M8: 1,977,983 km (0.091 R)
• M9: 2,132,817 km (0.095 R)
• M10: 3,086,354 km (0.117 R)
• M11: 3,410,532 km (0.106 R)
• M12: 3,534,998 km (0.102 R)
• M13: 3,639,866 km (0.075 R)
• M14: 4,607,764 km (0.104 R)
• M15: 4,745,693 km (0.116 R)
• M16: 4,955,429 km (0.105 R)
• M17: 6,277,127 km (0.072 R)
• M18: 6,379,152 km (0.076 R)
• M19: 6,559,119 km (0.055 R)
• M20: 6,714,850 km (0.094 R)
• M21: 6,898,107 km (0.066 R)
• M22: 7,056,382 km (0.099 R)
• M23: 7,511,608 km (0.062 R)
• M24: 8,115,086 km (0.118 R)
• M25: 8,705,698 km (0.049 R)
• M26: 9,281,201 km (0.091 R)
• M27: 9,426,910 km (0.042 R)
• M28: 10,499,227 km (0.081 R)
• M29: 10,651,368 km (0.115 R)
• M30: 11,266,664 km (0.11 R)
• M31: 11,547,310 km (0.045 R)
• M32: 11,988,624 km (0.062 R)
• M33: 12,243,389 km (0.081 R)
• M34: 12,758,006 km (0.111 R)
• M35: 12,920,319 km (0.087 R)
• M36: 13,841,992 km (0.106 R)
• M37: 13,942,073 km (0.032 R)
• M38: 14,209,853 km (0.113 R)
• M39: 14,445,769 km (0.103 R)
• M40: 14,784,907 km (0.031 R)
• M41: 15,436,406 km (0.113 R)
• M42: 15,540,227 km (0.118 R)
• M43: 15,992,461 km (0.091 R)
• M44: 16,237,802 km (0.109 R)
• M45: 16,732,223 km (0.075 R)
• M46: 17,375,194 km (0.092 R)
• M47: 17,953,689 km (0.034 R)
• M48: 18,944,027 km (0.118 R)
• M49: 19,240,829 km (0.093 R)
• M50: 19,389,829 km (0.116 R)
• M51: 19,651,475 km (0.114 R)
• M52: 20,140,661 km (0.115 R)
• M53: 20,367,750 km (0.06 R)
• M54: 21,593,256 km (0.119 R)
• M55: 21,825,731 km (0.117 R)
• M56: 22,488,898 km (0.09 R)
• M57: 23,396,658 km (0.054 R)
• M58: 23,715,302 km (0.092 R)
• M59: 24,236,052 km (0.116 R)
• M60: 24,437,261 km (0.118 R)
• M61: 25,085,169 km (0.103 R)
• M62: 25,820,892 km (0.074 R)
• M63: 26,026,439 km (0.104 R)
• M64: 26,191,296 km (0.071 R)
• M65: 26,522,206 km (0.114 R)
• M66: 26,646,522 km (0.104 R)
• M67: 26,895,902 km (0.079 R)
• M68: 27,104,441 km (0.106 R)
• M69: 27,480,979 km (0.06 R)
• M70: 27,732,902 km (0.118 R)
• M71: 27,901,349 km (0.075 R)
• M72: 27,985,722 km (0.066 R)
• M73: 28,239,141 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 14.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.05 AU - 11.39 AU

Year: 10700 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,022,988 km

• M1: 221,106 km (0.057 R)
• M2: 424,409 km (0.111 R)
• M3: 684,560 km (0.077 R)
• M4: 913,594 km (0.066 R)
• M5: 1,156,092 km (0.114 R)
• M6: 1,306,588 km (0.095 R)
• M7: 2,141,942 km (0.082 R)
• M8: 3,372,684 km (0.114 R)
• M9: 3,552,501 km (0.091 R)
• M10: 4,261,295 km (0.1 R)
• M11: 4,565,877 km (0.054 R)
• M12: 4,900,228 km (0.074 R)
• M13: 5,405,270 km (0.083 R)
• M14: 6,917,406 km (0.066 R)
• M15: 7,147,337 km (0.083 R)
• M16: 7,379,813 km (0.107 R)
• M17: 7,483,933 km (0.117 R)
• M18: 9,611,364 km (0.104 R)
• M19: 9,925,669 km (0.113 R)
• M20: 10,330,631 km (0.101 R)
• M21: 11,126,940 km (0.089 R)
• M22: 11,366,745 km (0.095 R)
• M23: 11,881,960 km (0.075 R)
• M24: 12,966,844 km (0.091 R)
• M25: 13,697,031 km (0.1 R)
• M26: 14,505,907 km (0.096 R)
• M27: 15,664,243 km (0.117 R)
• M28: 15,933,220 km (0.11 R)
• M29: 16,169,884 km (0.082 R)
• M30: 16,509,771 km (0.062 R)
• M31: 17,439,821 km (0.025 R)
• M32: 18,563,899 km (0.07 R)
• M33: 18,991,450 km (0.1 R)
• M34: 19,747,667 km (0.032 R)
• M35: 20,697,464 km (0.116 R)
• M36: 21,438,272 km (0.116 R)
• M37: 21,587,422 km (0.054 R)
• M38: 21,737,019 km (0.101 R)
• M39: 21,999,564 km (0.09 R)
• M40: 22,300,854 km (0.07 R)
• M41: 22,565,642 km (0.066 R)
• M42: 23,750,906 km (0.106 R)
• M43: 24,021,379 km (0.07 R)
• M44: 25,191,982 km (0.074 R)
• M45: 26,221,664 km (0.104 R)
• M46: 26,381,285 km (0.064 R)
• M47: 26,862,093 km (0.115 R)
• M48: 26,982,669 km (0.053 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit