🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.96 AU

Year: 304 Days

Day: 15.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 310 Days

Day: 20.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.41 AU - 2.03 AU

Year: 978 Days

Day: 24.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.63 AU - 2.65 AU

Year: 1357 Days

Day: 41.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 58.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 11.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.9 AU - 6.02 AU

Year: 4788 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,331,283 km

• M1: 143,016 km (0.081 R)
• M2: 714,479 km (0.062 R)
• M3: 1,290,730 km (0.047 R)
• M4: 1,930,261 km (0.07 R)
• M5: 2,654,465 km (0.116 R)
• M6: 3,035,042 km (0.064 R)
• M7: 3,613,088 km (0.116 R)
• M8: 4,355,991 km (0.114 R)
• M9: 5,119,538 km (0.095 R)
• M10: 6,353,870 km (0.085 R)
• M11: 6,817,175 km (0.065 R)
• M12: 7,402,851 km (0.094 R)
• M13: 7,881,414 km (0.078 R)
• M14: 8,453,626 km (0.117 R)
• M15: 13,565,385 km (0.117 R)
• M16: 14,545,850 km (0.06 R)
• M17: 14,918,797 km (0.085 R)
• M18: 15,407,683 km (0.114 R)
• M19: 18,014,276 km (0.1 R)
• M20: 18,818,963 km (0.094 R)
• M21: 23,496,889 km (0.032 R)
• M22: 24,084,958 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.9

Radius: 5.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.08 AU - 11 AU

Year: 14833 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,331,283 km

• M1: 72,106 km (0.053 R)
• M2: 587,920 km (0.104 R)
• M3: 1,135,597 km (0.074 R)
• M4: 1,341,295 km (0.114 R)
• M5: 1,586,336 km (0.111 R)
• M6: 1,797,418 km (0.111 R)
• M7: 2,427,973 km (0.102 R)
• M8: 4,696,027 km (0.043 R)
• M9: 8,132,439 km (0.118 R)
• M10: 9,330,419 km (0.064 R)
• M11: 9,771,135 km (0.108 R)
• M12: 10,960,737 km (0.087 R)
• M13: 12,891,447 km (0.085 R)
• M14: 21,507,237 km (0.092 R)
• M15: 26,979,826 km (0.099 R)
• M16: 38,664,467 km (0.103 R)
• M17: 40,568,250 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 3.4

Gravity: 51.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.1 AU - 13.1 AU

Year: 18245 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,331,283 km

• M1: 42,336 km (0.112 R)
• M2: 263,292 km (0.104 R)
• M3: 664,663 km (0.11 R)
• M4: 1,687,763 km (0.11 R)
• M5: 2,073,127 km (0.099 R)
• M6: 3,066,457 km (0.111 R)
• M7: 3,637,323 km (0.111 R)
• M8: 3,783,031 km (0.107 R)
• M9: 3,932,629 km (0.056 R)
• M10: 4,372,596 km (0.115 R)
• M11: 4,844,577 km (0.094 R)
• M12: 5,615,006 km (0.09 R)
• M13: 6,337,564 km (0.1 R)
• M14: 6,634,666 km (0.071 R)
• M15: 7,074,932 km (0.081 R)
• M16: 7,771,609 km (0.026 R)
• M17: 9,299,752 km (0.036 R)
• M18: 9,408,210 km (0.116 R)
• M19: 10,134,059 km (0.117 R)
• M20: 13,274,717 km (0.095 R)
• M21: 14,186,067 km (0.104 R)
• M22: 16,368,251 km (0.056 R)
• M23: 16,526,376 km (0.105 R)
• M24: 17,169,647 km (0.101 R)
• M25: 20,271,559 km (0.105 R)
• M26: 21,667,307 km (0.072 R)
• M27: 29,148,696 km (0.12 R)
• M28: 29,614,993 km (0.061 R)
• M29: 30,086,226 km (0.092 R)
• M30: 38,740,762 km (0.1 R)
• M31: 42,651,251 km (0.073 R)
• M32: 46,975,975 km (0.1 R)
• M33: 55,587,128 km (0.106 R)
• M34: 61,303,412 km (0.083 R)
• M35: 66,993,966 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.4

Radius: 7.1

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.23 AU - 17.61 AU

Year: 27534 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,331,283 km

• M1: 88,712 km (0.059 R)
• M2: 544,686 km (0.096 R)
• M3: 846,724 km (0.034 R)
• M4: 1,290,132 km (0.115 R)
• M5: 1,521,111 km (0.09 R)
• M6: 1,839,156 km (0.112 R)
• M7: 2,584,303 km (0.115 R)
• M8: 3,271,705 km (0.06 R)
• M9: 3,515,700 km (0.066 R)
• M10: 4,074,896 km (0.093 R)
• M11: 4,467,292 km (0.065 R)
• M12: 5,003,002 km (0.043 R)
• M13: 5,327,779 km (0.048 R)
• M14: 7,740,343 km (0.11 R)
• M15: 9,765,001 km (0.114 R)
• M16: 12,336,588 km (0.102 R)
• M17: 17,631,904 km (0.105 R)
• M18: 18,289,686 km (0.086 R)
• M19: 20,876,832 km (0.068 R)
• M20: 24,039,181 km (0.079 R)
• M21: 33,812,111 km (0.083 R)
• M22: 40,205,475 km (0.106 R)
• M23: 43,514,879 km (0.081 R)
• M24: 52,959,741 km (0.049 R)
• M25: 67,708,146 km (0.052 R)
• M26: 69,086,541 km (0.108 R)
• M27: 71,662,018 km (0.101 R)
• M28: 76,013,371 km (0.105 R)
• M29: 79,771,269 km (0.084 R)
• M30: 81,308,537 km (0.094 R)
• M31: 85,504,309 km (0.084 R)
• M32: 93,190,049 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit