🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.52 AU - 0.84 AU

Year: 211 Days

Day: 38.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,190,915 km

• M1: 41,887 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 280 Days

Day: 27 Hours

Environment

Temp: 125 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.42 AU - 2.66 AU

Year: 1525 Days

Day: 31.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,190,915 km

• M1: 836,551 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 11.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.23 AU - 4.49 AU

Year: 3430 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,190,915 km

• M1: 143,016 km (0.054 R)
• M2: 529,876 km (0.067 R)
• M3: 919,279 km (0.101 R)
• M4: 1,715,738 km (0.061 R)
• M5: 2,177,098 km (0.029 R)
• M6: 2,621,403 km (0.109 R)
• M7: 3,906,898 km (0.113 R)
• M8: 4,285,979 km (0.059 R)
• M9: 5,015,568 km (0.115 R)
• M10: 6,203,525 km (0.112 R)
• M11: 7,105,001 km (0.108 R)
• M12: 8,198,861 km (0.103 R)
• M13: 8,937,575 km (0.073 R)
• M14: 9,440,972 km (0.115 R)
• M15: 12,870,503 km (0.097 R)
• M16: 14,756,334 km (0.084 R)
• M17: 17,588,521 km (0.1 R)
• M18: 19,132,371 km (0.034 R)
• M19: 20,630,893 km (0.085 R)
• M20: 25,058,391 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 10.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.97 AU - 7.01 AU

Year: 5523 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,190,915 km

• M1: 132,245 km (0.111 R)
• M2: 509,680 km (0.071 R)
• M3: 901,178 km (0.067 R)
• M4: 1,283,849 km (0.113 R)
• M5: 1,709,604 km (0.103 R)
• M6: 2,358,111 km (0.099 R)
• M7: 3,044,017 km (0.11 R)
• M8: 3,765,827 km (0.05 R)
• M9: 4,167,647 km (0.094 R)
• M10: 4,520,100 km (0.069 R)
• M11: 5,199,124 km (0.084 R)
• M12: 7,036,485 km (0.071 R)
• M13: 7,538,087 km (0.119 R)
• M14: 8,413,983 km (0.065 R)
• M15: 10,642,841 km (0.047 R)
• M16: 11,112,878 km (0.064 R)
• M17: 11,793,997 km (0.056 R)
• M18: 12,195,518 km (0.118 R)
• M19: 13,079,192 km (0.107 R)
• M20: 15,744,727 km (0.099 R)
• M21: 18,017,119 km (0.105 R)
• M22: 18,888,975 km (0.08 R)
• M23: 20,572,101 km (0.063 R)
• M24: 21,228,387 km (0.093 R)
• M25: 22,200,773 km (0.096 R)
• M26: 23,046,599 km (0.116 R)
• M27: 25,462,605 km (0.042 R)
• M28: 33,316,493 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 14.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.17 AU - 6.95 AU

Year: 5620 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,190,915 km

• M1: 181,761 km (0.093 R)
• M2: 663,915 km (0.098 R)
• M3: 1,271,432 km (0.092 R)
• M4: 1,886,130 km (0.097 R)
• M5: 2,865,996 km (0.072 R)
• M6: 3,549,808 km (0.116 R)
• M7: 5,101,886 km (0.119 R)
• M8: 5,606,330 km (0.076 R)
• M9: 7,623,059 km (0.116 R)
• M10: 8,568,517 km (0.115 R)
• M11: 13,705,409 km (0.079 R)
• M12: 14,161,234 km (0.042 R)
• M13: 17,047,276 km (0.106 R)
• M14: 17,842,987 km (0.03 R)
• M15: 19,580,117 km (0.084 R)
• M16: 20,973,921 km (0.093 R)
• M17: 21,656,835 km (0.105 R)
• M18: 24,621,416 km (0.117 R)
• M19: 29,798,250 km (0.03 R)
• M20: 33,148,046 km (0.059 R)
• M21: 34,597,649 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 13.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.64 AU - 10.58 AU

Year: 9518 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,190,915 km

• M1: 183,108 km (0.103 R)
• M2: 2,174,555 km (0.062 R)
• M3: 2,990,910 km (0.117 R)
• M4: 3,763,434 km (0.092 R)
• M5: 4,943,611 km (0.109 R)
• M6: 6,701,087 km (0.091 R)
• M7: 7,426,337 km (0.078 R)
• M8: 7,894,878 km (0.071 R)
• M9: 9,667,762 km (0.091 R)
• M10: 11,411,774 km (0.106 R)
• M11: 12,095,287 km (0.108 R)
• M12: 14,245,756 km (0.115 R)
• M13: 15,241,330 km (0.075 R)
• M14: 15,791,102 km (0.119 R)
• M15: 18,507,650 km (0.032 R)
• M16: 23,735,647 km (0.056 R)
• M17: 25,229,382 km (0.063 R)
• M18: 32,171,172 km (0.054 R)
• M19: 32,962,694 km (0.111 R)
• M20: 34,820,700 km (0.095 R)
• M21: 40,289,100 km (0.118 R)
• M22: 48,337,615 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit