🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.52 AU

Year: 528 Days

Day: 37.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 9.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.15 AU - 6.03 AU

Year: 4237 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,499,857 km

• M1: 118,182 km (0.049 R)
• M2: 440,865 km (0.119 R)
• M3: 756,816 km (0.054 R)
• M4: 1,744,162 km (0.092 R)
• M5: 2,700,242 km (0.102 R)
• M6: 3,293,996 km (0.103 R)
• M7: 3,736,506 km (0.092 R)
• M8: 4,241,249 km (0.107 R)
• M9: 4,570,365 km (0.095 R)
• M10: 6,950,167 km (0.114 R)
• M11: 7,611,988 km (0.115 R)
• M12: 10,815,028 km (0.064 R)
• M13: 15,860,665 km (0.096 R)
• M14: 20,909,294 km (0.093 R)
• M15: 21,316,051 km (0.101 R)
• M16: 24,164,245 km (0.117 R)
• M17: 26,145,968 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 8.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.4 AU - 6.36 AU

Year: 5261 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,499,857 km

• M1: 100,679 km (0.11 R)
• M2: 479,012 km (0.1 R)
• M3: 979,268 km (0.086 R)
• M4: 1,261,559 km (0.114 R)
• M5: 1,982,621 km (0.084 R)
• M6: 2,902,647 km (0.08 R)
• M7: 3,216,953 km (0.056 R)
• M8: 3,573,295 km (0.088 R)
• M9: 3,893,584 km (0.053 R)
• M10: 4,708,593 km (0.065 R)
• M11: 5,685,916 km (0.102 R)
• M12: 6,583,952 km (0.115 R)
• M13: 7,412,574 km (0.098 R)
• M14: 8,909,301 km (0.108 R)
• M15: 11,820,625 km (0.074 R)
• M16: 12,443,551 km (0.035 R)
• M17: 12,763,092 km (0.087 R)
• M18: 15,625,946 km (0.068 R)
• M19: 18,297,914 km (0.097 R)
• M20: 18,652,012 km (0.081 R)
• M21: 19,989,567 km (0.043 R)
• M22: 21,066,223 km (0.119 R)
• M23: 22,180,876 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.1

Radius: 8.3

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.86 AU - 9.52 AU

Year: 9452 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,499,857 km

• M1: 105,018 km (0.114 R)
• M2: 441,015 km (0.099 R)
• M3: 702,512 km (0.117 R)
• M4: 978,968 km (0.096 R)
• M5: 1,255,425 km (0.109 R)
• M6: 1,599,052 km (0.117 R)
• M7: 2,125,636 km (0.086 R)
• M8: 2,401,195 km (0.109 R)
• M9: 3,752,214 km (0.108 R)
• M10: 5,055,211 km (0.071 R)
• M11: 6,296,724 km (0.093 R)
• M12: 7,603,013 km (0.092 R)
• M13: 8,477,562 km (0.118 R)
• M14: 9,417,784 km (0.057 R)
• M15: 10,167,270 km (0.04 R)
• M16: 10,794,982 km (0.111 R)
• M17: 11,282,522 km (0.114 R)
• M18: 11,559,727 km (0.115 R)
• M19: 12,301,583 km (0.109 R)
• M20: 14,982,825 km (0.11 R)
• M21: 20,305,069 km (0.073 R)
• M22: 21,048,121 km (0.111 R)
• M23: 22,153,201 km (0.107 R)
• M24: 23,656,061 km (0.104 R)
• M25: 27,259,275 km (0.1 R)
• M26: 28,061,868 km (0.105 R)
• M27: 29,295,153 km (0.082 R)
• M28: 31,212,249 km (0.094 R)
• M29: 38,330,266 km (0.071 R)
• M30: 39,847,338 km (0.114 R)
• M31: 41,799,590 km (0.09 R)
• M32: 43,271,035 km (0.117 R)
• M33: 46,175,627 km (0.065 R)
• M34: 46,600,934 km (0.114 R)
• M35: 47,028,783 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 3.7

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.06 AU - 22.96 AU

Year: 31795 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,499,857 km

• M1: 46,076 km (0.077 R)
• M2: 172,935 km (0.11 R)
• M3: 775,964 km (0.086 R)
• M4: 1,590,375 km (0.074 R)
• M5: 1,728,603 km (0.086 R)
• M6: 2,475,546 km (0.104 R)
• M7: 2,782,820 km (0.077 R)
• M8: 2,984,328 km (0.108 R)
• M9: 3,360,118 km (0.082 R)
• M10: 3,796,944 km (0.047 R)
• M11: 3,950,581 km (0.099 R)
• M12: 7,010,755 km (0.083 R)
• M13: 7,721,045 km (0.094 R)
• M14: 8,017,997 km (0.08 R)
• M15: 9,393,998 km (0.094 R)
• M16: 15,055,380 km (0.075 R)
• M17: 15,440,744 km (0.119 R)
• M18: 15,596,775 km (0.052 R)
• M19: 17,383,273 km (0.097 R)
• M20: 19,573,535 km (0.08 R)
• M21: 21,067,868 km (0.096 R)
• M22: 22,336,608 km (0.088 R)
• M23: 22,837,910 km (0.064 R)
• M24: 23,967,075 km (0.111 R)
• M25: 26,224,956 km (0.031 R)
• M26: 32,931,129 km (0.077 R)
• M27: 35,987,264 km (0.11 R)
• M28: 37,093,091 km (0.105 R)
• M29: 37,232,816 km (0.046 R)
• M30: 42,963,461 km (0.059 R)
• M31: 44,364,445 km (0.055 R)
• M32: 45,315,289 km (0.087 R)
• M33: 52,354,168 km (0.069 R)
• M34: 56,316,118 km (0.1 R)
• M35: 59,511,080 km (0.036 R)
• M36: 61,250,455 km (0.079 R)
• M37: 65,848,944 km (0.112 R)
• M38: 71,751,028 km (0.112 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: 441 - 14,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit