🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.53 AU - 1.73 AU

Year: 788 Days

Day: 46.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.03 AU - 2.91 AU

Year: 1470 Days

Day: 40.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.04 AU - 4.62 AU

Year: 2839 Days

Day: 23.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 8.1

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.74 AU - 5 AU

Year: 4070 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,640,693 km

• M1: 100,979 km (0.1 R)
• M2: 573,708 km (0.106 R)
• M3: 1,653,804 km (0.104 R)
• M4: 2,913,867 km (0.083 R)
• M5: 4,420,318 km (0.114 R)
• M6: 4,872,851 km (0.051 R)
• M7: 5,273,325 km (0.039 R)
• M8: 7,684,693 km (0.116 R)
• M9: 8,007,525 km (0.083 R)
• M10: 11,381,705 km (0.097 R)
• M11: 12,183,849 km (0.097 R)
• M12: 12,574,150 km (0.078 R)
• M13: 15,714,957 km (0.118 R)
• M14: 16,649,196 km (0.078 R)
• M15: 18,436,142 km (0.096 R)
• M16: 25,577,197 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 8.2

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.3 AU - 7.42 AU

Year: 6805 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,640,693 km

• M1: 102,325 km (0.041 R)
• M2: 459,864 km (0.111 R)
• M3: 820,844 km (0.1 R)
• M4: 1,232,686 km (0.039 R)
• M5: 2,059,065 km (0.091 R)
• M6: 2,656,260 km (0.026 R)
• M7: 3,633,882 km (0.098 R)
• M8: 3,894,033 km (0.054 R)
• M9: 5,570,426 km (0.119 R)
• M10: 7,414,070 km (0.1 R)
• M11: 8,230,127 km (0.043 R)
• M12: 9,857,153 km (0.106 R)
• M13: 11,535,641 km (0.057 R)
• M14: 13,621,036 km (0.117 R)
• M15: 14,135,802 km (0.083 R)
• M16: 18,041,354 km (0.12 R)
• M17: 19,440,393 km (0.097 R)
• M18: 29,290,964 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 11.1

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.29 AU - 10.49 AU

Year: 11780 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,640,693 km

• M1: 138,079 km (0.035 R)
• M2: 569,369 km (0.112 R)
• M3: 1,451,847 km (0.073 R)
• M4: 2,063,403 km (0.095 R)
• M5: 3,163,546 km (0.048 R)
• M6: 3,563,122 km (0.1 R)
• M7: 4,110,052 km (0.098 R)
• M8: 4,556,602 km (0.118 R)
• M9: 4,969,641 km (0.108 R)
• M10: 8,365,064 km (0.092 R)
• M11: 10,108,478 km (0.115 R)
• M12: 11,551,798 km (0.102 R)
• M13: 11,903,652 km (0.078 R)
• M14: 13,191,540 km (0.043 R)
• M15: 16,188,135 km (0.055 R)
• M16: 17,458,670 km (0.116 R)
• M17: 18,000,663 km (0.069 R)
• M18: 29,891,749 km (0.077 R)
• M19: 34,027,232 km (0.052 R)
• M20: 35,117,801 km (0.097 R)
• M21: 36,482,134 km (0.064 R)
• M22: 41,330,750 km (0.063 R)
• M23: 43,695,892 km (0.033 R)
• M24: 45,128,591 km (0.116 R)
• M25: 48,999,885 km (0.11 R)
• M26: 53,735,555 km (0.106 R)
• M27: 55,379,486 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.7

Radius: 7.2

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.99 AU - 20.85 AU

Year: 26360 Days

Day: 21.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,640,693 km

• M1: 89,759 km (0.08 R)
• M2: 520,601 km (0.077 R)
• M3: 765,343 km (0.036 R)
• M4: 1,275,322 km (0.037 R)
• M5: 1,535,622 km (0.057 R)
• M6: 3,179,404 km (0.071 R)
• M7: 3,600,222 km (0.116 R)
• M8: 4,590,111 km (0.075 R)
• M9: 5,289,182 km (0.11 R)
• M10: 5,880,543 km (0.114 R)
• M11: 7,707,731 km (0.05 R)
• M12: 8,245,236 km (0.082 R)
• M13: 11,383,052 km (0.064 R)
• M14: 18,904,982 km (0.079 R)
• M15: 19,683,489 km (0.073 R)
• M16: 26,940,183 km (0.116 R)
• M17: 27,553,235 km (0.061 R)
• M18: 31,563,206 km (0.044 R)
• M19: 35,504,960 km (0.109 R)
• M20: 37,290,261 km (0.056 R)
• M21: 38,978,623 km (0.063 R)
• M22: 40,238,087 km (0.104 R)
• M23: 41,362,166 km (0.115 R)
• M24: 41,850,304 km (0.113 R)
• M25: 48,730,459 km (0.03 R)
• M26: 49,274,995 km (0.101 R)
• M27: 52,818,071 km (0.077 R)
• M28: 63,375,792 km (0.076 R)
• M29: 66,441,052 km (0.096 R)
• M30: 67,334,750 km (0.044 R)
• M31: 88,538,004 km (0.102 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: 182 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit