🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.41 AU - 0.67 AU

Year: 139 Days

Day: 47.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.27 AU

Year: 474 Days

Day: 23.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.5

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.63 AU - 10.71 AU

Year: 11399 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,052,935 km

• M1: 185,352 km (0.081 R)
• M2: 674,238 km (0.067 R)
• M3: 1,281,007 km (0.114 R)
• M4: 1,775,128 km (0.109 R)
• M5: 2,894,420 km (0.117 R)
• M6: 3,589,302 km (0.099 R)
• M7: 4,948,847 km (0.08 R)
• M8: 7,582,218 km (0.087 R)
• M9: 8,267,078 km (0.114 R)
• M10: 10,115,808 km (0.068 R)
• M11: 10,711,507 km (0.112 R)
• M12: 11,427,931 km (0.083 R)
• M13: 15,321,066 km (0.117 R)
• M14: 16,293,452 km (0.045 R)
• M15: 18,767,502 km (0.072 R)
• M16: 21,333,704 km (0.06 R)
• M17: 22,469,151 km (0.05 R)
• M18: 25,108,656 km (0.075 R)
• M19: 25,862,929 km (0.083 R)
• M20: 28,487,175 km (0.054 R)
• M21: 29,863,774 km (0.106 R)
• M22: 33,448,738 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.63 AU - 19.13 AU

Year: 23300 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,052,935 km

• M1: 88,113 km (0.119 R)
• M2: 306,825 km (0.041 R)
• M3: 761,603 km (0.026 R)
• M4: 1,021,305 km (0.111 R)
• M5: 1,691,503 km (0.104 R)
• M6: 2,220,481 km (0.047 R)
• M7: 3,384,951 km (0.112 R)
• M8: 3,659,613 km (0.111 R)
• M9: 6,383,192 km (0.109 R)
• M10: 11,097,619 km (0.118 R)
• M11: 12,724,944 km (0.098 R)
• M12: 14,648,474 km (0.114 R)
• M13: 16,679,265 km (0.105 R)
• M14: 20,110,891 km (0.09 R)
• M15: 21,105,866 km (0.049 R)
• M16: 23,587,545 km (0.102 R)
• M17: 28,107,645 km (0.082 R)
• M18: 31,342,250 km (0.111 R)
• M19: 33,925,057 km (0.118 R)
• M20: 47,235,378 km (0.102 R)
• M21: 47,709,454 km (0.095 R)
• M22: 50,951,688 km (0.115 R)
• M23: 51,283,796 km (0.117 R)
• M24: 51,952,349 km (0.079 R)
• M25: 54,337,836 km (0.07 R)
• M26: 56,617,409 km (0.076 R)
• M27: 59,142,920 km (0.097 R)
• M28: 60,619,301 km (0.101 R)
• M29: 62,309,308 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 5.1

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.1 AU - 18.3 AU

Year: 25071 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,052,935 km

• M1: 66,421 km (0.109 R)
• M2: 251,923 km (0.083 R)
• M3: 591,061 km (0.064 R)
• M4: 756,068 km (0.069 R)
• M5: 915,389 km (0.038 R)
• M6: 1,097,300 km (0.046 R)
• M7: 1,288,038 km (0.12 R)
• M8: 1,624,932 km (0.066 R)
• M9: 4,685,256 km (0.093 R)
• M10: 5,819,208 km (0.062 R)
• M11: 7,175,013 km (0.079 R)
• M12: 9,193,687 km (0.106 R)
• M13: 11,980,994 km (0.118 R)
• M14: 16,920,566 km (0.083 R)
• M15: 17,279,152 km (0.117 R)
• M16: 20,232,663 km (0.086 R)
• M17: 23,395,312 km (0.091 R)
• M18: 28,987,879 km (0.112 R)
• M19: 29,243,841 km (0.082 R)
• M20: 34,255,519 km (0.05 R)
• M21: 52,093,569 km (0.086 R)
• M22: 53,425,888 km (0.096 R)
• M23: 64,476,981 km (0.086 R)
• M24: 68,021,853 km (0.083 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit