🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 199 Days

Day: 41.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 8.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.2 AU - 7.14 AU

Year: 7745 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,748,473 km

• M1: 106,214 km (0.103 R)
• M2: 596,297 km (0.087 R)
• M3: 1,239,269 km (0.099 R)
• M4: 1,553,574 km (0.084 R)
• M5: 1,961,078 km (0.09 R)
• M6: 2,713,705 km (0.081 R)
• M7: 3,585,113 km (0.113 R)
• M8: 7,891,736 km (0.092 R)
• M9: 16,959,761 km (0.04 R)
• M10: 17,370,856 km (0.052 R)
• M11: 21,648,308 km (0.074 R)
• M12: 22,132,107 km (0.073 R)
• M13: 24,960,854 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 11

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.31 AU - 9.13 AU

Year: 9644 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,748,473 km

• M1: 136,732 km (0.09 R)
• M2: 667,356 km (0.102 R)
• M3: 1,287,439 km (0.051 R)
• M4: 1,726,359 km (0.11 R)
• M5: 2,299,618 km (0.101 R)
• M6: 2,891,876 km (0.118 R)
• M7: 4,354,196 km (0.068 R)
• M8: 4,927,305 km (0.05 R)
• M9: 6,224,618 km (0.112 R)
• M10: 6,877,613 km (0.082 R)
• M11: 7,220,940 km (0.1 R)
• M12: 8,108,803 km (0.038 R)
• M13: 9,528,188 km (0.087 R)
• M14: 11,003,372 km (0.117 R)
• M15: 12,512,665 km (0.111 R)
• M16: 13,317,053 km (0.026 R)
• M17: 19,333,430 km (0.073 R)
• M18: 21,441,414 km (0.112 R)
• M19: 22,011,980 km (0.055 R)
• M20: 22,760,568 km (0.107 R)
• M21: 25,742,203 km (0.108 R)
• M22: 33,438,864 km (0.116 R)
• M23: 34,317,153 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 5.2

Gravity: 34.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.34 AU - 10.02 AU

Year: 13540 Days

Day: 24.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,748,473 km

• M1: 64,626 km (0.116 R)
• M2: 458,069 km (0.099 R)
• M3: 660,475 km (0.109 R)
• M4: 966,851 km (0.118 R)
• M5: 1,544,000 km (0.094 R)
• M6: 1,990,250 km (0.115 R)
• M7: 2,388,928 km (0.112 R)
• M8: 3,479,048 km (0.07 R)
• M9: 7,373,230 km (0.117 R)
• M10: 8,370,749 km (0.093 R)
• M11: 10,982,728 km (0.112 R)
• M12: 12,151,536 km (0.115 R)
• M13: 14,661,489 km (0.11 R)
• M14: 17,905,968 km (0.08 R)
• M15: 32,121,655 km (0.115 R)
• M16: 36,314,584 km (0.101 R)
• M17: 46,386,560 km (0.08 R)
• M18: 50,391,444 km (0.103 R)
• M19: 51,052,966 km (0.091 R)
• M20: 53,756,648 km (0.097 R)
• M21: 61,117,761 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451

Radius: 5.5

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.88 AU - 13.44 AU

Year: 20252 Days

Day: 24 Hours

Environment

Temp: -212 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,748,473 km

• M1: 68,965 km (0.048 R)
• M2: 956,080 km (0.087 R)
• M3: 1,532,181 km (0.095 R)
• M4: 2,273,888 km (0.078 R)
• M5: 6,686,576 km (0.087 R)
• M6: 7,722,691 km (0.114 R)
• M7: 9,552,722 km (0.032 R)
• M8: 15,578,673 km (0.088 R)
• M9: 16,980,854 km (0.108 R)
• M10: 17,961,020 km (0.083 R)
• M11: 18,720,528 km (0.077 R)
• M12: 19,151,669 km (0.083 R)
• M13: 20,575,691 km (0.067 R)
• M14: 20,758,500 km (0.118 R)
• M15: 32,571,196 km (0.094 R)
• M16: 33,069,208 km (0.117 R)
• M17: 41,599,129 km (0.119 R)
• M18: 46,131,495 km (0.045 R)
• M19: 50,982,057 km (0.099 R)
• M20: 53,357,671 km (0.102 R)
• M21: 65,555,433 km (0.042 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit