🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.64 AU - 1.92 AU

Year: 846 Days

Day: 46.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.79 AU - 1.95 AU

Year: 912 Days

Day: 40.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 13

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.21 AU - 6.85 AU

Year: 4635 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,772,920 km

• M1: 192,233 km (0.077 R)
• M2: 333,304 km (0.063 R)
• M3: 442,959 km (0.114 R)
• M4: 603,328 km (0.032 R)
• M5: 692,040 km (0.112 R)
• M6: 795,711 km (0.118 R)
• M7: 967,599 km (0.094 R)
• M8: 1,267,543 km (0.087 R)
• M9: 1,350,420 km (0.09 R)
• M10: 1,859,801 km (0.098 R)
• M11: 2,294,383 km (0.089 R)
• M12: 2,456,247 km (0.041 R)
• M13: 2,546,305 km (0.114 R)
• M14: 2,776,237 km (0.064 R)
• M15: 3,109,691 km (0.11 R)
• M16: 3,207,378 km (0.103 R)
• M17: 3,489,969 km (0.059 R)
• M18: 3,694,469 km (0.077 R)
• M19: 3,955,667 km (0.054 R)
• M20: 4,625,865 km (0.057 R)
• M21: 4,907,708 km (0.117 R)
• M22: 5,118,042 km (0.111 R)
• M23: 5,627,274 km (0.099 R)
• M24: 5,847,482 km (0.109 R)
• M25: 6,050,336 km (0.094 R)
• M26: 6,193,801 km (0.089 R)
• M27: 6,693,906 km (0.078 R)
• M28: 7,403,000 km (0.101 R)
• M29: 7,644,750 km (0.109 R)
• M30: 7,844,464 km (0.102 R)
• M31: 8,271,865 km (0.068 R)
• M32: 8,522,890 km (0.097 R)
• M33: 8,637,781 km (0.07 R)
• M34: 8,753,121 km (0.091 R)
• M35: 9,102,582 km (0.078 R)
• M36: 9,267,139 km (0.092 R)
• M37: 9,385,471 km (0.117 R)
• M38: 9,695,139 km (0.101 R)
• M39: 9,839,202 km (0.096 R)
• M40: 10,056,567 km (0.03 R)
• M41: 10,324,647 km (0.111 R)
• M42: 11,853,238 km (0.097 R)
• M43: 11,955,862 km (0.081 R)
• M44: 13,936,089 km (0.098 R)
• M45: 14,126,078 km (0.079 R)
• M46: 14,316,965 km (0.066 R)
• M47: 15,396,014 km (0.083 R)
• M48: 16,558,390 km (0.1 R)
• M49: 16,673,431 km (0.066 R)
• M50: 16,759,749 km (0.081 R)
• M51: 18,787,249 km (0.039 R)
• M52: 18,997,284 km (0.119 R)
• M53: 19,389,380 km (0.11 R)
• M54: 20,089,648 km (0.059 R)
• M55: 20,458,257 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 14.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.57 AU - 6.69 AU

Year: 5410 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,772,920 km

• M1: 178,620 km (0.114 R)
• M2: 318,195 km (0.094 R)
• M3: 414,237 km (0.111 R)
• M4: 508,633 km (0.119 R)
• M5: 640,728 km (0.102 R)
• M6: 848,669 km (0.106 R)
• M7: 1,080,845 km (0.08 R)
• M8: 1,385,725 km (0.117 R)
• M9: 1,528,890 km (0.116 R)
• M10: 1,802,505 km (0.092 R)
• M11: 2,304,705 km (0.11 R)
• M12: 2,460,735 km (0.055 R)
• M13: 2,636,662 km (0.09 R)
• M14: 2,800,173 km (0.092 R)
• M15: 3,155,019 km (0.1 R)
• M16: 3,294,145 km (0.114 R)
• M17: 3,488,772 km (0.1 R)
• M18: 3,632,685 km (0.049 R)
• M19: 3,889,545 km (0.099 R)
• M20: 4,057,842 km (0.112 R)
• M21: 4,382,619 km (0.038 R)
• M22: 4,815,406 km (0.112 R)
• M23: 5,511,634 km (0.105 R)
• M24: 5,658,839 km (0.075 R)
• M25: 5,786,146 km (0.101 R)
• M26: 6,108,829 km (0.091 R)
• M27: 6,217,587 km (0.094 R)
• M28: 6,726,668 km (0.098 R)
• M29: 7,020,478 km (0.072 R)
• M30: 7,157,510 km (0.097 R)
• M31: 7,272,401 km (0.112 R)
• M32: 7,457,454 km (0.1 R)
• M33: 7,808,859 km (0.084 R)
• M34: 7,950,828 km (0.04 R)
• M35: 8,093,843 km (0.11 R)
• M36: 9,168,106 km (0.099 R)
• M37: 9,418,532 km (0.105 R)
• M38: 9,773,079 km (0.101 R)
• M39: 9,977,580 km (0.058 R)
• M40: 10,968,516 km (0.092 R)
• M41: 12,624,415 km (0.034 R)
• M42: 12,763,541 km (0.076 R)
• M43: 12,931,240 km (0.088 R)
• M44: 13,099,687 km (0.119 R)
• M45: 13,723,510 km (0.039 R)
• M46: 13,952,844 km (0.115 R)
• M47: 14,154,502 km (0.041 R)
• M48: 14,270,141 km (0.117 R)
• M49: 14,415,251 km (0.069 R)
• M50: 14,794,631 km (0.109 R)
• M51: 15,177,452 km (0.067 R)
• M52: 15,325,554 km (0.098 R)
• M53: 15,444,335 km (0.081 R)
• M54: 15,772,702 km (0.093 R)
• M55: 16,497,055 km (0.095 R)
• M56: 16,588,309 km (0.1 R)
• M57: 16,740,899 km (0.114 R)
• M58: 17,448,796 km (0.075 R)
• M59: 17,728,395 km (0.116 R)
• M60: 18,292,229 km (0.105 R)
• M61: 18,734,889 km (0.059 R)
• M62: 18,861,898 km (0.07 R)
• M63: 19,085,098 km (0.099 R)
• M64: 19,309,196 km (0.098 R)
• M65: 20,246,576 km (0.113 R)
• M66: 20,507,774 km (0.083 R)
• M67: 21,066,522 km (0.082 R)
• M68: 21,430,793 km (0.079 R)
• M69: 21,830,518 km (0.115 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit