🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.5 AU - 0.74 AU

Year: 147 Days

Day: 29.7 Hours

Environment

Temp: 300 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.74 AU - 1.16 AU

Year: 279 Days

Day: 21.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.29 AU - 2.15 AU

Year: 680 Days

Day: 18.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,720,117 km

• M1: 347,665 km (0.074 R)
• M2: 529,128 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.62 AU - 2.12 AU

Year: 770 Days

Day: 45.6 Hours

Environment

Temp: 50 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,720,117 km

• M1: 797,207 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.67 AU - 2.57 AU

Year: 930 Days

Day: 41.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 109.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.4

Radius: 13.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.79 AU - 14.85 AU

Year: 13027 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,720,117 km

• M1: 172,935 km (0.081 R)
• M2: 625,319 km (0.12 R)
• M3: 1,090,269 km (0.114 R)
• M4: 2,073,426 km (0.057 R)
• M5: 2,819,920 km (0.079 R)
• M6: 3,388,691 km (0.115 R)
• M7: 3,924,999 km (0.118 R)
• M8: 5,992,143 km (0.081 R)
• M9: 6,548,946 km (0.059 R)
• M10: 7,262,677 km (0.119 R)
• M11: 7,809,906 km (0.059 R)
• M12: 11,412,522 km (0.066 R)
• M13: 16,070,551 km (0.117 R)
• M14: 17,002,696 km (0.108 R)
• M15: 19,530,900 km (0.071 R)
• M16: 20,926,648 km (0.072 R)
• M17: 22,212,741 km (0.118 R)
• M18: 23,098,958 km (0.073 R)
• M19: 23,550,894 km (0.101 R)
• M20: 26,782,058 km (0.1 R)
• M21: 29,444,451 km (0.06 R)
• M22: 30,948,957 km (0.058 R)
• M23: 32,166,684 km (0.108 R)
• M24: 33,415,976 km (0.113 R)
• M25: 34,110,858 km (0.096 R)
• M26: 38,106,916 km (0.071 R)
• M27: 43,493,487 km (0.105 R)
• M28: 47,305,390 km (0.057 R)
• M29: 51,181,620 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 14.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.82 AU - 14.76 AU

Year: 15427 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,720,117 km

• M1: 231,129 km (0.081 R)
• M2: 1,061,696 km (0.051 R)
• M3: 2,348,687 km (0.103 R)
• M4: 3,769,567 km (0.03 R)
• M5: 6,160,440 km (0.071 R)
• M6: 6,909,327 km (0.092 R)
• M7: 12,567,268 km (0.065 R)
• M8: 14,792,836 km (0.082 R)
• M9: 16,345,662 km (0.056 R)
• M10: 19,536,584 km (0.075 R)
• M11: 20,823,425 km (0.062 R)
• M12: 33,113,040 km (0.094 R)
• M13: 35,760,623 km (0.12 R)
• M14: 38,298,551 km (0.104 R)
• M15: 40,311,390 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 14

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.34 AU - 16 AU

Year: 16927 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,720,117 km

• M1: 174,581 km (0.076 R)
• M2: 865,723 km (0.085 R)
• M3: 1,377,796 km (0.095 R)
• M4: 3,438,956 km (0.097 R)
• M5: 5,587,331 km (0.063 R)
• M6: 7,314,887 km (0.116 R)
• M7: 8,676,377 km (0.12 R)
• M8: 11,997,151 km (0.116 R)
• M9: 12,865,566 km (0.086 R)
• M10: 13,611,910 km (0.091 R)
• M11: 14,330,728 km (0.074 R)
• M12: 15,545,164 km (0.074 R)
• M13: 28,287,761 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 9.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.31 AU - 17.79 AU

Year: 20283 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,720,117 km

• M1: 123,119 km (0.114 R)
• M2: 570,267 km (0.1 R)
• M3: 1,145,770 km (0.083 R)
• M4: 1,639,293 km (0.068 R)
• M5: 3,907,347 km (0.057 R)
• M6: 4,289,270 km (0.098 R)
• M7: 5,931,107 km (0.101 R)
• M8: 6,253,041 km (0.093 R)
• M9: 15,089,189 km (0.044 R)
• M10: 15,827,305 km (0.049 R)
• M11: 19,410,623 km (0.051 R)
• M12: 33,451,879 km (0.118 R)
• M13: 34,360,686 km (0.076 R)
• M14: 38,531,774 km (0.091 R)
• M15: 45,748,974 km (0.092 R)
• M16: 46,727,493 km (0.066 R)

Kuiper Belt

Range: 36.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit