🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.03 AU - 1.17 AU

Year: 444 Days

Day: 31.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.01 AU - 2.77 AU

Year: 1423 Days

Day: 44.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.74 AU - 4.6 AU

Year: 3278 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,322,889 km

• M1: 157,227 km (0.072 R)
• M2: 241,750 km (0.094 R)
• M3: 326,273 km (0.076 R)
• M4: 439,219 km (0.095 R)
• M5: 542,292 km (0.104 R)
• M6: 627,713 km (0.047 R)
• M7: 746,344 km (0.101 R)
• M8: 833,260 km (0.12 R)
• M9: 913,594 km (0.039 R)
• M10: 1,060,799 km (0.082 R)
• M11: 1,238,820 km (0.102 R)
• M12: 1,331,720 km (0.12 R)
• M13: 1,414,897 km (0.026 R)
• M14: 1,536,969 km (0.107 R)
• M15: 1,599,351 km (0.108 R)
• M16: 1,897,350 km (0.099 R)
• M17: 1,991,746 km (0.065 R)
• M18: 2,087,638 km (0.119 R)
• M19: 2,284,060 km (0.116 R)
• M20: 2,486,765 km (0.113 R)
• M21: 2,817,227 km (0.061 R)
• M22: 3,225,779 km (0.069 R)
• M23: 3,486,528 km (0.119 R)
• M24: 3,703,594 km (0.062 R)
• M25: 4,946,603 km (0.045 R)
• M26: 5,096,351 km (0.07 R)
• M27: 5,632,360 km (0.045 R)
• M28: 5,887,424 km (0.067 R)
• M29: 6,106,136 km (0.09 R)
• M30: 6,368,082 km (0.067 R)
• M31: 6,449,463 km (0.084 R)
• M32: 6,819,868 km (0.072 R)
• M33: 7,367,246 km (0.119 R)
• M34: 7,495,601 km (0.069 R)
• M35: 8,016,202 km (0.08 R)
• M36: 8,436,871 km (0.12 R)
• M37: 8,571,210 km (0.114 R)
• M38: 9,276,414 km (0.092 R)
• M39: 9,345,678 km (0.082 R)
• M40: 10,669,619 km (0.115 R)
• M41: 10,839,263 km (0.059 R)
• M42: 10,960,886 km (0.103 R)
• M43: 11,058,574 km (0.114 R)
• M44: 11,353,431 km (0.117 R)
• M45: 11,650,832 km (0.108 R)
• M46: 11,900,660 km (0.117 R)
• M47: 12,558,592 km (0.113 R)
• M48: 12,660,767 km (0.036 R)
• M49: 13,541,150 km (0.095 R)
• M50: 13,646,019 km (0.091 R)
• M51: 14,227,805 km (0.093 R)
• M52: 14,334,318 km (0.106 R)
• M53: 14,414,503 km (0.116 R)
• M54: 14,709,659 km (0.102 R)
• M55: 14,844,447 km (0.081 R)
• M56: 15,142,596 km (0.116 R)
• M57: 15,251,503 km (0.037 R)
• M58: 15,497,442 km (0.079 R)
• M59: 15,772,253 km (0.083 R)
• M60: 16,438,263 km (0.072 R)
• M61: 16,578,286 km (0.073 R)
• M62: 16,690,485 km (0.114 R)
• M63: 17,028,726 km (0.093 R)
• M64: 17,255,516 km (0.05 R)
• M65: 17,340,787 km (0.057 R)
• M66: 17,540,350 km (0.037 R)
• M67: 17,798,107 km (0.087 R)
• M68: 18,201,423 km (0.087 R)
• M69: 19,488,713 km (0.03 R)
• M70: 19,607,195 km (0.088 R)
• M71: 19,755,596 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.4

Radius: 13.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.53 AU - 4.97 AU

Year: 3986 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,322,889 km

• M1: 168,148 km (0.12 R)
• M2: 343,178 km (0.108 R)
• M3: 492,925 km (0.055 R)
• M4: 816,505 km (0.099 R)
• M5: 1,033,572 km (0.045 R)
• M6: 1,143,377 km (0.072 R)
• M7: 1,349,223 km (0.072 R)
• M8: 1,652,757 km (0.073 R)
• M9: 2,133,415 km (0.118 R)
• M10: 2,244,417 km (0.117 R)
• M11: 2,390,125 km (0.101 R)
• M12: 2,794,339 km (0.101 R)
• M13: 3,022,475 km (0.077 R)
• M14: 3,274,997 km (0.044 R)
• M15: 3,441,200 km (0.105 R)
• M16: 3,591,246 km (0.074 R)
• M17: 4,233,470 km (0.074 R)
• M18: 4,334,000 km (0.068 R)
• M19: 4,475,968 km (0.067 R)
• M20: 4,640,227 km (0.111 R)
• M21: 4,890,504 km (0.045 R)
• M22: 5,734,236 km (0.117 R)
• M23: 6,161,637 km (0.103 R)
• M24: 6,253,041 km (0.104 R)
• M25: 6,576,173 km (0.093 R)
• M26: 6,716,496 km (0.107 R)
• M27: 6,976,198 km (0.11 R)
• M28: 7,191,170 km (0.117 R)
• M29: 7,359,916 km (0.114 R)
• M30: 7,676,764 km (0.097 R)
• M31: 7,874,084 km (0.083 R)
• M32: 8,425,202 km (0.119 R)
• M33: 8,526,779 km (0.081 R)
• M34: 8,679,968 km (0.088 R)
• M35: 8,911,396 km (0.117 R)
• M36: 9,040,798 km (0.083 R)
• M37: 9,144,918 km (0.083 R)
• M38: 11,084,753 km (0.1 R)
• M39: 11,168,379 km (0.097 R)
• M40: 11,448,276 km (0.118 R)
• M41: 11,787,415 km (0.113 R)
• M42: 12,101,121 km (0.115 R)
• M43: 12,273,458 km (0.087 R)
• M44: 12,533,459 km (0.107 R)
• M45: 12,824,427 km (0.096 R)
• M46: 13,442,865 km (0.069 R)
• M47: 13,532,025 km (0.079 R)
• M48: 13,740,864 km (0.088 R)
• M49: 14,985,219 km (0.115 R)
• M50: 15,605,302 km (0.052 R)
• M51: 16,170,632 km (0.109 R)
• M52: 16,455,766 km (0.055 R)
• M53: 16,678,667 km (0.112 R)
• M54: 17,031,119 km (0.085 R)
• M55: 17,159,923 km (0.098 R)
• M56: 17,256,563 km (0.117 R)
• M57: 18,333,219 km (0.119 R)
• M58: 18,630,620 km (0.113 R)
• M59: 19,230,208 km (0.066 R)
• M60: 19,599,715 km (0.103 R)
• M61: 20,448,383 km (0.102 R)
• M62: 20,722,596 km (0.106 R)
• M63: 21,101,378 km (0.118 R)
• M64: 21,482,553 km (0.076 R)
• M65: 22,181,624 km (0.097 R)
• M66: 22,498,473 km (0.057 R)
• M67: 23,101,352 km (0.078 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: 353 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit