🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 263 Days

Day: 44 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 300 Days

Day: 27 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,920,449 km

• M1: 110,553 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 19.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,920,449 km

• M1: 259,552 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 14.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 1 AU

Year: 479 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,920,449 km

• M1: 185,352 km (0.081 R)
• M2: 825,182 km (0.114 R)
• M3: 1,761,665 km (0.111 R)
• M4: 2,368,433 km (0.051 R)
• M5: 3,299,531 km (0.098 R)
• M6: 4,011,766 km (0.102 R)
• M7: 5,607,826 km (0.095 R)
• M8: 6,511,846 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 12.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.02 AU - 2.14 AU

Year: 1937 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,920,449 km

• M1: 162,762 km (0.114 R)
• M2: 655,687 km (0.116 R)
• M3: 1,197,980 km (0.048 R)
• M4: 1,728,753 km (0.11 R)
• M5: 2,487,962 km (0.11 R)
• M6: 2,981,186 km (0.104 R)
• M7: 3,512,857 km (0.073 R)
• M8: 3,916,323 km (0.065 R)
• M9: 4,366,612 km (0.086 R)
• M10: 4,885,118 km (0.089 R)
• M11: 6,588,440 km (0.107 R)
• M12: 7,206,728 km (0.036 R)
• M13: 8,051,357 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 8.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.17 AU - 2.39 AU

Year: 2223 Days

Day: 14.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,920,449 km

• M1: 105,766 km (0.097 R)
• M2: 425,756 km (0.104 R)
• M3: 701,913 km (0.041 R)
• M4: 1,097,151 km (0.076 R)
• M5: 1,474,736 km (0.111 R)
• M6: 2,275,982 km (0.115 R)
• M7: 2,976,698 km (0.099 R)
• M8: 4,176,473 km (0.11 R)
• M9: 4,579,789 km (0.08 R)
• M10: 4,932,391 km (0.118 R)
• M11: 5,734,236 km (0.075 R)
• M12: 6,210,855 km (0.094 R)
• M13: 6,597,116 km (0.098 R)
• M14: 7,071,791 km (0.079 R)
• M15: 9,086,724 km (0.101 R)
• M16: 9,555,115 km (0.085 R)
• M17: 9,978,178 km (0.069 R)
• M18: 10,540,516 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 14.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.41 AU - 3.97 AU

Year: 3679 Days

Day: 11.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,920,449 km

• M1: 182,809 km (0.059 R)
• M2: 674,537 km (0.083 R)
• M3: 1,231,789 km (0.063 R)
• M4: 1,810,583 km (0.066 R)
• M5: 2,350,931 km (0.05 R)
• M6: 2,909,828 km (0.067 R)
• M7: 3,496,401 km (0.11 R)
• M8: 4,758,708 km (0.097 R)
• M9: 5,440,127 km (0.047 R)
• M10: 5,978,679 km (0.099 R)
• M11: 7,230,215 km (0.101 R)
• M12: 8,650,048 km (0.047 R)
• M13: 10,418,893 km (0.112 R)
• M14: 11,434,364 km (0.112 R)
• M15: 13,356,696 km (0.058 R)
• M16: 14,716,691 km (0.1 R)
• M17: 16,632,142 km (0.088 R)
• M18: 17,225,896 km (0.039 R)
• M19: 18,900,045 km (0.092 R)
• M20: 21,090,906 km (0.099 R)
• M21: 22,642,535 km (0.082 R)
• M22: 23,892,725 km (0.107 R)
• M23: 25,893,147 km (0.072 R)
• M24: 27,671,268 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 11.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.26 AU - 3.78 AU

Year: 4264 Days

Day: 5.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,920,449 km

• M1: 138,079 km (0.101 R)
• M2: 730,786 km (0.102 R)
• M3: 1,209,948 km (0.119 R)
• M4: 1,727,107 km (0.098 R)
• M5: 2,902,797 km (0.117 R)
• M6: 4,094,494 km (0.045 R)
• M7: 6,525,310 km (0.086 R)
• M8: 7,325,209 km (0.052 R)
• M9: 8,157,273 km (0.091 R)
• M10: 8,948,795 km (0.061 R)
• M11: 9,398,486 km (0.108 R)
• M12: 9,899,639 km (0.097 R)
• M13: 10,723,026 km (0.112 R)
• M14: 13,157,133 km (0.058 R)
• M15: 14,526,552 km (0.112 R)
• M16: 15,988,721 km (0.056 R)
• M17: 16,703,649 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit