🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 238 Days

Day: 25.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 318 Days

Day: 19.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,322,779 km

• M1: 26,030 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 349 Days

Day: 20.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 9.4

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.94 AU - 2.38 AU

Year: 2018 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,322,779 km

• M1: 116,986 km (0.11 R)
• M2: 504,294 km (0.072 R)
• M3: 850,015 km (0.064 R)
• M4: 1,157,888 km (0.113 R)
• M5: 1,630,168 km (0.059 R)
• M6: 2,303,508 km (0.096 R)
• M7: 2,755,144 km (0.1 R)
• M8: 3,264,974 km (0.119 R)
• M9: 3,763,882 km (0.096 R)
• M10: 4,117,831 km (0.071 R)
• M11: 4,680,020 km (0.107 R)
• M12: 6,361,949 km (0.108 R)
• M13: 7,058,177 km (0.081 R)
• M14: 8,135,431 km (0.053 R)
• M15: 8,507,332 km (0.093 R)
• M16: 9,053,813 km (0.104 R)
• M17: 10,181,033 km (0.106 R)
• M18: 11,322,764 km (0.099 R)
• M19: 11,630,786 km (0.073 R)
• M20: 12,143,308 km (0.093 R)
• M21: 12,506,980 km (0.078 R)
• M22: 13,213,531 km (0.097 R)
• M23: 15,119,857 km (0.092 R)
• M24: 15,588,098 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 8.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.98 AU - 4.06 AU

Year: 5125 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,322,779 km

• M1: 103,522 km (0.069 R)
• M2: 395,238 km (0.095 R)
• M3: 1,023,698 km (0.075 R)
• M4: 1,360,293 km (0.081 R)
• M5: 2,108,432 km (0.111 R)
• M6: 3,821,029 km (0.066 R)
• M7: 4,619,881 km (0.111 R)
• M8: 7,835,637 km (0.052 R)
• M9: 9,017,760 km (0.106 R)
• M10: 9,598,947 km (0.114 R)
• M11: 10,498,928 km (0.063 R)
• M12: 12,929,295 km (0.112 R)
• M13: 13,757,170 km (0.071 R)
• M14: 16,153,578 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 11.7

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.18 AU - 5.12 AU

Year: 5375 Days

Day: 7 Hours

Environment

Temp: -215 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,322,779 km

• M1: 145,559 km (0.072 R)
• M2: 582,534 km (0.098 R)
• M3: 983,307 km (0.03 R)
• M4: 2,236,937 km (0.115 R)
• M5: 2,633,222 km (0.097 R)
• M6: 3,978,855 km (0.11 R)
• M7: 4,440,065 km (0.114 R)
• M8: 5,422,474 km (0.041 R)
• M9: 5,965,365 km (0.087 R)
• M10: 6,681,041 km (0.053 R)
• M11: 8,738,161 km (0.061 R)
• M12: 9,486,001 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 12.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.95 AU - 5.29 AU

Year: 6314 Days

Day: 7.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,322,779 km

• M1: 160,967 km (0.059 R)
• M2: 657,931 km (0.07 R)
• M3: 1,134,401 km (0.119 R)
• M4: 1,628,223 km (0.1 R)
• M5: 2,128,927 km (0.116 R)
• M6: 2,732,256 km (0.092 R)
• M7: 3,182,844 km (0.11 R)
• M8: 3,953,124 km (0.104 R)
• M9: 6,141,292 km (0.111 R)
• M10: 7,127,142 km (0.112 R)
• M11: 7,915,074 km (0.114 R)
• M12: 9,164,066 km (0.045 R)
• M13: 10,228,156 km (0.083 R)
• M14: 11,659,957 km (0.091 R)
• M15: 13,646,168 km (0.11 R)
• M16: 14,411,511 km (0.08 R)
• M17: 15,147,383 km (0.094 R)
• M18: 17,761,755 km (0.095 R)
• M19: 18,873,716 km (0.075 R)
• M20: 19,549,151 km (0.102 R)
• M21: 21,893,349 km (0.089 R)
• M22: 22,714,791 km (0.086 R)
• M23: 25,059,738 km (0.077 R)
• M24: 25,793,665 km (0.088 R)
• M25: 29,140,618 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.8

Radius: 6.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.94 AU - 12.6 AU

Year: 20926 Days

Day: 16.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,322,779 km

• M1: 99,931 km (0.08 R)
• M2: 807,679 km (0.045 R)
• M3: 1,394,701 km (0.108 R)
• M4: 3,907,945 km (0.046 R)
• M5: 6,080,555 km (0.114 R)
• M6: 7,170,824 km (0.049 R)
• M7: 8,559,841 km (0.099 R)
• M8: 14,033,327 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit