🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 136 Days

Day: 46.9 Hours

Environment

Temp: 283 °C

Axial Tilt: 97.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.68 AU - 0.74 AU

Year: 210 Days

Day: 40.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,181,914 km

• M1: 36,651 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.79 AU

Year: 219 Days

Day: 14.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,181,914 km

• M1: 33,959 km (0.049 R)
• M2: 216,618 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.05 AU - 1.37 AU

Year: 468 Days

Day: 25.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.58 AU - 3.02 AU

Year: 1647 Days

Day: 21.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,181,914 km

• M1: 305,180 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.1 AU - 3.84 AU

Year: 2272 Days

Day: 32.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 9.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.97 AU - 12.11 AU

Year: 12892 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,181,914 km

• M1: 123,717 km (0.115 R)
• M2: 651,499 km (0.068 R)
• M3: 1,046,288 km (0.098 R)
• M4: 1,426,266 km (0.094 R)
• M5: 2,094,969 km (0.061 R)
• M6: 3,785,574 km (0.098 R)
• M7: 5,253,129 km (0.083 R)
• M8: 5,921,533 km (0.043 R)
• M9: 6,797,129 km (0.088 R)
• M10: 7,306,360 km (0.104 R)
• M11: 7,756,799 km (0.033 R)
• M12: 8,895,837 km (0.038 R)
• M13: 9,267,738 km (0.115 R)
• M14: 11,722,040 km (0.09 R)
• M15: 12,056,541 km (0.066 R)
• M16: 12,397,475 km (0.093 R)
• M17: 13,459,171 km (0.075 R)
• M18: 14,967,566 km (0.043 R)
• M19: 17,221,408 km (0.119 R)
• M20: 18,317,062 km (0.109 R)
• M21: 18,692,553 km (0.098 R)
• M22: 19,928,381 km (0.106 R)
• M23: 20,727,982 km (0.079 R)
• M24: 22,734,089 km (0.1 R)
• M25: 23,695,555 km (0.094 R)
• M26: 27,813,685 km (0.119 R)
• M27: 28,309,901 km (0.112 R)
• M28: 33,490,326 km (0.06 R)
• M29: 40,145,785 km (0.069 R)
• M30: 40,525,315 km (0.111 R)
• M31: 41,291,705 km (0.092 R)
• M32: 41,807,818 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 12.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.82 AU - 13.34 AU

Year: 13850 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,181,914 km

• M1: 151,692 km (0.113 R)
• M2: 671,545 km (0.046 R)
• M3: 1,464,264 km (0.104 R)
• M4: 2,036,177 km (0.077 R)
• M5: 2,912,521 km (0.039 R)
• M6: 7,338,224 km (0.088 R)
• M7: 9,378,739 km (0.085 R)
• M8: 11,878,669 km (0.075 R)
• M9: 12,970,584 km (0.093 R)
• M10: 13,368,066 km (0.114 R)
• M11: 19,015,086 km (0.11 R)
• M12: 20,507,475 km (0.081 R)
• M13: 22,076,756 km (0.045 R)
• M14: 23,388,580 km (0.072 R)
• M15: 26,438,581 km (0.056 R)
• M16: 30,238,218 km (0.086 R)
• M17: 31,957,995 km (0.074 R)
• M18: 37,968,688 km (0.109 R)
• M19: 38,666,711 km (0.099 R)
• M20: 39,730,053 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 3.1

Gravity: 34.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.86 AU - 19.78 AU

Year: 24245 Days

Day: 24.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,181,914 km

• M1: 38,746 km (0.095 R)
• M2: 1,103,284 km (0.075 R)
• M3: 1,321,099 km (0.056 R)
• M4: 1,502,561 km (0.104 R)
• M5: 1,971,999 km (0.101 R)
• M6: 2,509,803 km (0.086 R)
• M7: 3,689,831 km (0.08 R)
• M8: 6,206,816 km (0.102 R)
• M9: 7,341,665 km (0.092 R)
• M10: 10,356,810 km (0.092 R)
• M11: 10,828,343 km (0.073 R)
• M12: 11,437,804 km (0.107 R)
• M13: 12,134,332 km (0.114 R)
• M14: 16,915,779 km (0.065 R)
• M15: 29,833,855 km (0.104 R)
• M16: 33,002,038 km (0.089 R)
• M17: 34,148,856 km (0.119 R)
• M18: 36,656,565 km (0.072 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit