🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.21 AU

Year: 365 Days

Day: 42.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.43 AU - 1.65 AU

Year: 709 Days

Day: 28 Hours

Environment

Temp: -41 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.01 AU - 3.65 AU

Year: 2254 Days

Day: 21.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,605,376 km

• M1: 40,242 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.96 AU - 4.06 AU

Year: 2978 Days

Day: 46.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 9.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.61 AU - 5.69 AU

Year: 3719 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,605,376 km

• M1: 120,576 km (0.108 R)
• M2: 443,258 km (0.051 R)
• M3: 1,261,858 km (0.09 R)
• M4: 1,600,398 km (0.046 R)
• M5: 2,024,658 km (0.105 R)
• M6: 2,794,488 km (0.112 R)
• M7: 3,805,471 km (0.065 R)
• M8: 5,453,441 km (0.112 R)
• M9: 5,781,359 km (0.099 R)
• M10: 6,122,442 km (0.083 R)
• M11: 6,673,561 km (0.1 R)
• M12: 8,262,141 km (0.114 R)
• M13: 9,536,415 km (0.084 R)
• M14: 10,088,731 km (0.107 R)
• M15: 11,583,662 km (0.112 R)
• M16: 16,842,626 km (0.074 R)
• M17: 17,270,027 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 10.6

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.83 AU - 6.95 AU

Year: 6707 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,605,376 km

• M1: 132,095 km (0.117 R)
• M2: 505,042 km (0.083 R)
• M3: 877,691 km (0.069 R)
• M4: 1,465,461 km (0.071 R)
• M5: 3,204,536 km (0.049 R)
• M6: 4,221,652 km (0.06 R)
• M7: 4,661,320 km (0.088 R)
• M8: 5,929,760 km (0.082 R)
• M9: 7,572,495 km (0.097 R)
• M10: 9,873,310 km (0.08 R)
• M11: 11,106,146 km (0.071 R)
• M12: 11,733,111 km (0.04 R)
• M13: 12,494,115 km (0.12 R)
• M14: 13,756,272 km (0.089 R)
• M15: 15,291,446 km (0.098 R)
• M16: 15,936,512 km (0.115 R)
• M17: 16,666,848 km (0.081 R)
• M18: 18,626,730 km (0.066 R)
• M19: 19,065,800 km (0.088 R)
• M20: 22,090,968 km (0.066 R)
• M21: 24,017,639 km (0.087 R)
• M22: 25,691,789 km (0.082 R)
• M23: 29,964,753 km (0.085 R)
• M24: 31,179,487 km (0.12 R)
• M25: 33,707,093 km (0.085 R)
• M26: 36,254,595 km (0.077 R)
• M27: 37,169,985 km (0.087 R)
• M28: 38,690,348 km (0.035 R)
• M29: 39,766,854 km (0.089 R)
• M30: 40,740,587 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 10,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit