🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.96 AU - 1.38 AU

Year: 458 Days

Day: 17.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.17 AU - 3.47 AU

Year: 1713 Days

Day: 20.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.44 AU - 5.32 AU

Year: 3315 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,959,914 km

• M1: 2,817,377 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.54 AU - 5.76 AU

Year: 3626 Days

Day: 20.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.62 AU - 5.82 AU

Year: 3709 Days

Day: 23.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 11.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.42 AU - 6.8 AU

Year: 6146 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,959,914 km

• M1: 143,016 km (0.053 R)
• M2: 575,952 km (0.082 R)
• M3: 1,381,985 km (0.094 R)
• M4: 1,864,737 km (0.1 R)
• M5: 2,252,944 km (0.062 R)
• M6: 2,819,621 km (0.034 R)
• M7: 3,215,905 km (0.092 R)
• M8: 6,595,022 km (0.117 R)
• M9: 7,160,951 km (0.055 R)
• M10: 11,263,972 km (0.09 R)
• M11: 12,122,813 km (0.111 R)
• M12: 14,350,774 km (0.034 R)
• M13: 16,236,455 km (0.066 R)
• M14: 20,424,448 km (0.11 R)
• M15: 23,331,583 km (0.117 R)
• M16: 25,042,833 km (0.061 R)
• M17: 26,586,833 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 10.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.88 AU - 13.9 AU

Year: 13902 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,959,914 km

• M1: 134,339 km (0.099 R)
• M2: 692,937 km (0.095 R)
• M3: 1,476,531 km (0.065 R)
• M4: 3,064,961 km (0.062 R)
• M5: 4,394,587 km (0.112 R)
• M6: 5,106,673 km (0.115 R)
• M7: 5,894,007 km (0.09 R)
• M8: 7,752,910 km (0.118 R)
• M9: 11,036,733 km (0.088 R)
• M10: 19,695,008 km (0.111 R)
• M11: 27,742,177 km (0.088 R)
• M12: 28,152,674 km (0.084 R)
• M13: 30,050,323 km (0.106 R)
• M14: 33,400,417 km (0.034 R)
• M15: 33,748,532 km (0.071 R)
• M16: 34,099,039 km (0.111 R)
• M17: 37,115,531 km (0.089 R)
• M18: 40,436,903 km (0.057 R)
• M19: 43,122,783 km (0.099 R)
• M20: 43,812,429 km (0.116 R)
• M21: 46,068,814 km (0.041 R)
• M22: 46,500,404 km (0.097 R)
• M23: 48,698,595 km (0.066 R)
• M24: 49,296,388 km (0.096 R)
• M25: 50,354,045 km (0.058 R)
• M26: 51,272,725 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 7

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.24 AU - 22.32 AU

Year: 28265 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,959,914 km

• M1: 87,066 km (0.062 R)
• M2: 358,287 km (0.06 R)
• M3: 590,164 km (0.059 R)
• M4: 1,111,363 km (0.108 R)
• M5: 1,453,942 km (0.085 R)
• M6: 1,745,807 km (0.104 R)
• M7: 2,188,467 km (0.118 R)
• M8: 4,974,428 km (0.052 R)
• M9: 5,259,412 km (0.068 R)
• M10: 6,752,997 km (0.075 R)
• M11: 8,003,037 km (0.044 R)
• M12: 13,909,311 km (0.095 R)
• M13: 15,142,745 km (0.073 R)
• M14: 16,358,228 km (0.098 R)
• M15: 19,881,557 km (0.114 R)
• M16: 20,187,634 km (0.091 R)
• M17: 24,809,909 km (0.109 R)
• M18: 28,383,653 km (0.107 R)
• M19: 32,567,606 km (0.095 R)
• M20: 40,315,429 km (0.111 R)
• M21: 45,755,406 km (0.102 R)
• M22: 46,289,172 km (0.064 R)
• M23: 49,579,427 km (0.039 R)
• M24: 54,802,038 km (0.105 R)
• M25: 64,523,955 km (0.09 R)
• M26: 65,419,897 km (0.075 R)
• M27: 67,236,763 km (0.054 R)
• M28: 68,157,538 km (0.103 R)
• M29: 68,853,766 km (0.051 R)
• M30: 73,373,417 km (0.111 R)
• M31: 82,209,266 km (0.082 R)
• M32: 85,933,505 km (0.12 R)
• M33: 86,745,971 km (0.1 R)
• M34: 88,386,162 km (0.032 R)
• M35: 89,213,887 km (0.116 R)
• M36: 93,145,469 km (0.051 R)
• M37: 98,959,889 km (0.095 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit