🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 12.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 8.7

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.84 AU - 1.96 AU

Year: 1718 Days

Day: 5.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 120.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,928,231 km

• M1: 109,206 km (0.1 R)
• M2: 433,535 km (0.112 R)
• M3: 717,322 km (0.119 R)
• M4: 1,617,901 km (0.083 R)
• M5: 2,055,325 km (0.07 R)
• M6: 2,420,194 km (0.039 R)
• M7: 2,696,801 km (0.052 R)
• M8: 3,151,878 km (0.055 R)
• M9: 3,448,829 km (0.089 R)
• M10: 5,181,023 km (0.07 R)
• M11: 5,691,750 km (0.07 R)
• M12: 5,984,364 km (0.119 R)
• M13: 7,601,068 km (0.098 R)
• M14: 8,573,304 km (0.113 R)
• M15: 9,490,040 km (0.081 R)
• M16: 11,173,615 km (0.109 R)
• M17: 12,026,472 km (0.064 R)
• M18: 14,799,717 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 10.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.93 AU - 1.93 AU

Year: 1759 Days

Day: 12.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,928,231 km

• M1: 128,505 km (0.061 R)
• M2: 458,069 km (0.102 R)
• M3: 823,536 km (0.062 R)
• M4: 1,186,760 km (0.097 R)
• M5: 1,581,399 km (0.037 R)
• M6: 2,352,875 km (0.057 R)
• M7: 3,075,583 km (0.088 R)
• M8: 4,351,503 km (0.098 R)
• M9: 7,538,087 km (0.119 R)
• M10: 8,536,503 km (0.04 R)
• M11: 8,972,431 km (0.066 R)
• M12: 11,792,950 km (0.056 R)
• M13: 13,013,668 km (0.09 R)
• M14: 13,675,789 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 12.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.82 AU - 2.54 AU

Year: 2112 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,928,231 km

• M1: 164,558 km (0.068 R)
• M2: 844,779 km (0.117 R)
• M3: 1,799,064 km (0.071 R)
• M4: 4,026,875 km (0.07 R)
• M5: 4,637,235 km (0.061 R)
• M6: 5,245,051 km (0.088 R)
• M7: 6,745,667 km (0.12 R)
• M8: 7,582,069 km (0.095 R)
• M9: 8,457,216 km (0.089 R)
• M10: 9,781,158 km (0.057 R)
• M11: 11,561,522 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 10.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.27 AU - 5.99 AU

Year: 7622 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,928,231 km

• M1: 125,961 km (0.119 R)
• M2: 648,058 km (0.072 R)
• M3: 987,944 km (0.118 R)
• M4: 1,865,934 km (0.034 R)
• M5: 2,378,457 km (0.096 R)
• M6: 2,899,506 km (0.047 R)
• M7: 5,359,942 km (0.097 R)
• M8: 5,914,352 km (0.079 R)
• M9: 8,182,555 km (0.119 R)
• M10: 9,792,527 km (0.069 R)
• M11: 10,622,197 km (0.115 R)
• M12: 12,089,602 km (0.075 R)
• M13: 14,414,353 km (0.077 R)
• M14: 17,368,911 km (0.08 R)
• M15: 18,292,528 km (0.111 R)
• M16: 19,549,300 km (0.104 R)
• M17: 25,155,181 km (0.081 R)
• M18: 28,712,469 km (0.065 R)
• M19: 29,801,691 km (0.114 R)
• M20: 33,126,952 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 5.8

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.03 AU - 8.15 AU

Year: 11098 Days

Day: 21.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,928,231 km

• M1: 73,901 km (0.097 R)
• M2: 335,398 km (0.041 R)
• M3: 591,809 km (0.104 R)
• M4: 1,950,008 km (0.083 R)
• M5: 2,290,194 km (0.072 R)
• M6: 3,088,897 km (0.099 R)
• M7: 5,419,781 km (0.083 R)
• M8: 6,391,120 km (0.036 R)
• M9: 7,729,423 km (0.078 R)
• M10: 8,441,359 km (0.108 R)
• M11: 9,342,387 km (0.12 R)
• M12: 9,790,881 km (0.094 R)
• M13: 10,784,660 km (0.089 R)
• M14: 11,729,371 km (0.104 R)
• M15: 13,909,909 km (0.077 R)
• M16: 14,693,054 km (0.057 R)
• M17: 15,027,854 km (0.117 R)
• M18: 15,299,374 km (0.102 R)
• M19: 16,204,441 km (0.089 R)
• M20: 17,366,667 km (0.117 R)
• M21: 18,197,235 km (0.117 R)
• M22: 19,532,545 km (0.108 R)
• M23: 23,562,113 km (0.095 R)
• M24: 26,110,513 km (0.049 R)
• M25: 32,645,696 km (0.073 R)
• M26: 32,986,929 km (0.106 R)
• M27: 33,561,086 km (0.063 R)
• M28: 40,453,059 km (0.076 R)
• M29: 41,110,692 km (0.026 R)
• M30: 47,208,600 km (0.045 R)
• M31: 49,867,702 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit