🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.35 AU - 1.41 AU

Year: 592 Days

Day: 37.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.42 AU - 1.78 AU

Year: 739 Days

Day: 28.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.3 AU - 2 AU

Year: 774 Days

Day: 13.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,231,193 km

• M1: 198,367 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.95 AU - 2.43 AU

Year: 1184 Days

Day: 19.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.07 AU - 4.87 AU

Year: 3452 Days

Day: 44 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.66 AU - 5.62 AU

Year: 3651 Days

Day: 43.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,231,193 km

• M1: 675,734 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.98 AU - 7.06 AU

Year: 6794 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,231,193 km

• M1: 127,757 km (0.059 R)
• M2: 1,508,246 km (0.111 R)
• M3: 2,053,530 km (0.114 R)
• M4: 2,757,238 km (0.117 R)
• M5: 3,574,342 km (0.088 R)
• M6: 3,873,238 km (0.065 R)
• M7: 4,920,274 km (0.107 R)
• M8: 7,338,972 km (0.047 R)
• M9: 9,409,257 km (0.111 R)
• M10: 13,014,865 km (0.116 R)
• M11: 17,734,977 km (0.109 R)
• M12: 20,633,137 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.4

Radius: 6.7

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.68 AU - 18.02 AU

Year: 23048 Days

Day: 18.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,231,193 km

• M1: 83,476 km (0.102 R)
• M2: 581,786 km (0.067 R)
• M3: 803,789 km (0.032 R)
• M4: 1,024,895 km (0.111 R)
• M5: 1,609,972 km (0.081 R)
• M6: 1,967,511 km (0.06 R)
• M7: 2,315,177 km (0.111 R)
• M8: 5,544,695 km (0.119 R)
• M9: 7,800,931 km (0.057 R)
• M10: 8,522,441 km (0.099 R)
• M11: 9,606,278 km (0.105 R)
• M12: 16,049,009 km (0.095 R)
• M13: 17,693,987 km (0.06 R)
• M14: 18,349,076 km (0.115 R)
• M15: 20,950,733 km (0.082 R)
• M16: 30,561,050 km (0.08 R)
• M17: 34,321,192 km (0.081 R)
• M18: 41,874,987 km (0.091 R)
• M19: 49,332,441 km (0.053 R)
• M20: 55,169,750 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 5.3

Gravity: 35.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.14 AU - 20.14 AU

Year: 27061 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,231,193 km

• M1: 65,973 km (0.093 R)
• M2: 296,952 km (0.088 R)
• M3: 699,968 km (0.117 R)
• M4: 1,053,767 km (0.114 R)
• M5: 1,448,257 km (0.052 R)
• M6: 1,748,799 km (0.108 R)
• M7: 2,158,996 km (0.1 R)
• M8: 2,905,340 km (0.05 R)
• M9: 3,259,887 km (0.082 R)
• M10: 3,544,422 km (0.094 R)
• M11: 3,743,088 km (0.078 R)
• M12: 4,536,406 km (0.071 R)
• M13: 5,264,349 km (0.112 R)
• M14: 5,479,770 km (0.109 R)
• M15: 6,208,760 km (0.04 R)
• M16: 7,474,209 km (0.087 R)
• M17: 7,913,129 km (0.12 R)
• M18: 8,139,022 km (0.111 R)
• M19: 8,662,764 km (0.113 R)
• M20: 12,976,419 km (0.079 R)
• M21: 16,533,856 km (0.042 R)
• M22: 19,134,615 km (0.11 R)
• M23: 21,995,824 km (0.113 R)
• M24: 22,330,325 km (0.047 R)
• M25: 22,895,356 km (0.12 R)
• M26: 26,739,572 km (0.075 R)
• M27: 28,548,809 km (0.103 R)
• M28: 30,026,537 km (0.071 R)
• M29: 30,300,450 km (0.112 R)
• M30: 31,554,380 km (0.044 R)
• M31: 32,697,457 km (0.088 R)
• M32: 34,165,012 km (0.096 R)
• M33: 35,675,801 km (0.063 R)
• M34: 40,308,099 km (0.061 R)
• M35: 41,314,145 km (0.039 R)
• M36: 41,653,134 km (0.08 R)
• M37: 70,036,487 km (0.081 R)
• M38: 88,534,413 km (0.072 R)
• M39: 93,400,533 km (0.034 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 15,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit