🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.2 AU - 1.54 AU

Year: 721 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,515,307 km

• M1: 64,477 km (0.097 R)
• M2: 119,678 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.31 AU - 1.57 AU

Year: 777 Days

Day: 29.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 12.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.69 AU - 9.39 AU

Year: 11220 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,515,307 km

• M1: 243,695 km (0.087 R)
• M2: 333,154 km (0.116 R)
• M3: 590,912 km (0.117 R)
• M4: 705,803 km (0.057 R)
• M5: 843,582 km (0.12 R)
• M6: 1,037,461 km (0.092 R)
• M7: 1,213,538 km (0.041 R)
• M8: 1,314,068 km (0.08 R)
• M9: 1,802,206 km (0.093 R)
• M10: 1,997,132 km (0.092 R)
• M11: 2,407,927 km (0.115 R)
• M12: 2,536,581 km (0.056 R)
• M13: 3,027,861 km (0.075 R)
• M14: 3,143,650 km (0.11 R)
• M15: 3,356,079 km (0.112 R)
• M16: 3,573,295 km (0.097 R)
• M17: 4,047,071 km (0.045 R)
• M18: 4,674,185 km (0.076 R)
• M19: 4,890,055 km (0.113 R)
• M20: 5,873,212 km (0.1 R)
• M21: 6,283,410 km (0.08 R)
• M22: 6,703,032 km (0.08 R)
• M23: 7,224,829 km (0.084 R)
• M24: 7,412,126 km (0.099 R)
• M25: 7,823,669 km (0.118 R)
• M26: 8,242,543 km (0.111 R)
• M27: 9,645,772 km (0.117 R)
• M28: 9,817,809 km (0.097 R)
• M29: 9,990,894 km (0.105 R)
• M30: 10,199,732 km (0.092 R)
• M31: 10,799,769 km (0.098 R)
• M32: 10,978,389 km (0.108 R)
• M33: 11,266,365 km (0.093 R)
• M34: 12,293,504 km (0.1 R)
• M35: 12,743,046 km (0.079 R)
• M36: 13,045,682 km (0.079 R)
• M37: 13,619,540 km (0.086 R)
• M38: 14,084,490 km (0.12 R)
• M39: 14,436,793 km (0.111 R)
• M40: 15,030,248 km (0.06 R)
• M41: 15,109,983 km (0.086 R)
• M42: 15,430,422 km (0.092 R)
• M43: 15,793,646 km (0.11 R)
• M44: 16,200,402 km (0.07 R)
• M45: 16,982,949 km (0.101 R)
• M46: 17,693,389 km (0.086 R)
• M47: 17,777,613 km (0.039 R)
• M48: 17,904,322 km (0.119 R)
• M49: 18,031,181 km (0.1 R)
• M50: 18,285,946 km (0.116 R)
• M51: 18,713,198 km (0.097 R)
• M52: 18,884,936 km (0.107 R)
• M53: 19,795,538 km (0.099 R)
• M54: 20,898,224 km (0.113 R)
• M55: 21,031,815 km (0.113 R)
• M56: 21,659,378 km (0.042 R)
• M57: 21,794,615 km (0.077 R)
• M58: 22,111,463 km (0.055 R)
• M59: 22,475,285 km (0.052 R)
• M60: 23,625,094 km (0.111 R)
• M61: 24,464,787 km (0.077 R)
• M62: 24,558,734 km (0.118 R)
• M63: 24,982,844 km (0.104 R)
• M64: 25,409,348 km (0.104 R)
• M65: 25,695,080 km (0.12 R)
• M66: 26,269,536 km (0.096 R)
• M67: 26,510,239 km (0.105 R)
• M68: 27,285,305 km (0.094 R)
• M69: 27,577,919 km (0.058 R)
• M70: 28,166,137 km (0.065 R)
• M71: 28,412,525 km (0.059 R)
• M72: 28,808,062 km (0.101 R)
• M73: 28,907,245 km (0.11 R)
• M74: 29,056,245 km (0.078 R)
• M75: 29,205,544 km (0.112 R)
• M76: 29,454,923 km (0.093 R)
• M77: 32,708,378 km (0.113 R)
• M78: 32,811,899 km (0.112 R)
• M79: 33,278,944 km (0.071 R)
• M80: 33,957,520 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.1

Radius: 6.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.02 AU - 17.48 AU

Year: 25469 Days

Day: 16.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,515,307 km

• M1: 81,381 km (0.066 R)
• M2: 325,974 km (0.1 R)
• M3: 671,246 km (0.052 R)
• M4: 710,889 km (0.079 R)
• M5: 1,135,747 km (0.081 R)
• M6: 2,421,990 km (0.084 R)
• M7: 2,803,913 km (0.115 R)
• M8: 3,296,090 km (0.118 R)
• M9: 3,790,660 km (0.053 R)
• M10: 5,138,986 km (0.115 R)
• M11: 5,517,768 km (0.092 R)
• M12: 6,913,067 km (0.042 R)
• M13: 7,360,963 km (0.094 R)
• M14: 7,512,356 km (0.101 R)
• M15: 8,066,018 km (0.104 R)
• M16: 8,222,049 km (0.118 R)
• M17: 8,410,691 km (0.097 R)
• M18: 8,537,251 km (0.099 R)
• M19: 10,071,228 km (0.111 R)
• M20: 10,205,567 km (0.107 R)
• M21: 10,544,256 km (0.104 R)
• M22: 10,714,947 km (0.076 R)
• M23: 13,866,077 km (0.072 R)
• M24: 14,467,610 km (0.096 R)
• M25: 14,543,456 km (0.076 R)
• M26: 14,733,445 km (0.11 R)
• M27: 15,154,563 km (0.086 R)
• M28: 15,696,257 km (0.108 R)
• M29: 16,047,812 km (0.097 R)
• M30: 16,480,898 km (0.092 R)
• M31: 16,758,552 km (0.096 R)
• M32: 16,957,816 km (0.11 R)
• M33: 17,238,163 km (0.054 R)
• M34: 19,535,388 km (0.117 R)
• M35: 21,277,156 km (0.047 R)
• M36: 21,579,493 km (0.113 R)
• M37: 22,363,386 km (0.087 R)
• M38: 23,869,387 km (0.062 R)
• M39: 24,093,635 km (0.079 R)
• M40: 24,183,543 km (0.106 R)
• M41: 24,952,177 km (0.038 R)
• M42: 25,820,592 km (0.071 R)
• M43: 26,096,900 km (0.088 R)
• M44: 26,235,427 km (0.116 R)
• M45: 26,466,706 km (0.101 R)
• M46: 27,211,853 km (0.062 R)
• M47: 27,492,947 km (0.037 R)
• M48: 27,916,608 km (0.102 R)
• M49: 29,632,346 km (0.065 R)
• M50: 30,405,767 km (0.06 R)
• M51: 33,314,847 km (0.069 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: 415 - 17,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit