🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 158 Days

Day: 13.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 18 Hours

Environment

Temp: 160 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.12 AU

Year: 329 Days

Day: 21.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.98 AU - 3.14 AU

Year: 1965 Days

Day: 25.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.15 AU - 3.21 AU

Year: 2082 Days

Day: 24.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 11.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.39 AU - 5.61 AU

Year: 4104 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,635,432 km

• M1: 155,133 km (0.116 R)
• M2: 575,653 km (0.12 R)
• M3: 1,072,018 km (0.117 R)
• M4: 1,553,275 km (0.063 R)
• M5: 1,965,417 km (0.095 R)
• M6: 2,699,494 km (0.073 R)
• M7: 3,157,712 km (0.077 R)
• M8: 3,549,808 km (0.108 R)
• M9: 4,123,665 km (0.12 R)
• M10: 4,617,338 km (0.106 R)
• M11: 6,253,191 km (0.08 R)
• M12: 7,061,618 km (0.087 R)
• M13: 10,225,463 km (0.12 R)
• M14: 11,048,850 km (0.064 R)
• M15: 12,503,390 km (0.108 R)
• M16: 14,636,506 km (0.094 R)
• M17: 16,059,780 km (0.118 R)
• M18: 17,058,645 km (0.119 R)
• M19: 18,039,558 km (0.108 R)
• M20: 19,987,472 km (0.106 R)
• M21: 21,803,890 km (0.07 R)
• M22: 23,516,336 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 11.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.79 AU - 7.27 AU

Year: 5436 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,635,432 km

• M1: 183,257 km (0.114 R)
• M2: 1,048,980 km (0.063 R)
• M3: 1,420,133 km (0.102 R)
• M4: 2,026,602 km (0.055 R)
• M5: 2,398,203 km (0.098 R)
• M6: 3,515,251 km (0.049 R)
• M7: 4,097,934 km (0.113 R)
• M8: 4,521,446 km (0.103 R)
• M9: 6,602,053 km (0.097 R)
• M10: 7,615,728 km (0.113 R)
• M11: 8,798,898 km (0.097 R)
• M12: 11,280,577 km (0.115 R)
• M13: 12,638,028 km (0.11 R)
• M14: 15,572,989 km (0.12 R)
• M15: 17,471,386 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 14.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.27 AU - 8.85 AU

Year: 9194 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,635,432 km

• M1: 185,352 km (0.096 R)
• M2: 718,070 km (0.029 R)
• M3: 1,586,485 km (0.058 R)
• M4: 2,922,095 km (0.095 R)
• M5: 3,457,506 km (0.11 R)
• M6: 4,650,848 km (0.088 R)
• M7: 5,589,126 km (0.073 R)
• M8: 6,750,305 km (0.075 R)
• M9: 8,846,620 km (0.058 R)
• M10: 9,719,074 km (0.107 R)
• M11: 10,557,271 km (0.118 R)
• M12: 11,252,602 km (0.107 R)
• M13: 14,682,133 km (0.119 R)
• M14: 16,882,868 km (0.032 R)
• M15: 18,957,042 km (0.116 R)
• M16: 20,266,323 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.8

Radius: 4.3

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.69 AU - 15.89 AU

Year: 16791 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,635,432 km

• M1: 74,799 km (0.083 R)
• M2: 424,858 km (0.059 R)
• M3: 585,077 km (0.107 R)
• M4: 830,867 km (0.047 R)
• M5: 967,898 km (0.098 R)
• M6: 2,435,304 km (0.115 R)
• M7: 3,304,767 km (0.068 R)
• M8: 3,970,178 km (0.085 R)
• M9: 4,510,077 km (0.107 R)
• M10: 6,845,150 km (0.111 R)
• M11: 7,961,299 km (0.071 R)
• M12: 8,313,902 km (0.055 R)
• M13: 9,241,259 km (0.116 R)
• M14: 9,386,070 km (0.062 R)
• M15: 14,147,919 km (0.062 R)
• M16: 18,490,446 km (0.114 R)
• M17: 21,128,306 km (0.104 R)
• M18: 23,108,084 km (0.098 R)
• M19: 27,831,936 km (0.077 R)
• M20: 31,387,578 km (0.097 R)
• M21: 32,044,911 km (0.068 R)
• M22: 32,711,370 km (0.113 R)
• M23: 34,417,833 km (0.091 R)
• M24: 40,533,842 km (0.092 R)
• M25: 42,901,528 km (0.103 R)
• M26: 43,035,717 km (0.074 R)
• M27: 43,575,167 km (0.118 R)
• M28: 48,635,465 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit