🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 333 Days

Day: 31.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 114.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 8.6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.07 AU

Year: 543 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,019,051 km

• M1: 106,962 km (0.086 R)
• M2: 426,803 km (0.1 R)
• M3: 743,352 km (0.058 R)
• M4: 1,290,581 km (0.109 R)
• M5: 1,951,205 km (0.054 R)
• M6: 2,235,740 km (0.092 R)
• M7: 2,590,437 km (0.07 R)
• M8: 3,624,457 km (0.1 R)
• M9: 4,556,751 km (0.077 R)
• M10: 6,012,638 km (0.119 R)
• M11: 6,321,707 km (0.098 R)
• M12: 7,183,839 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.73 AU - 1.11 AU

Year: 561 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,019,051 km

• M1: 178,171 km (0.092 R)
• M2: 783,294 km (0.05 R)
• M3: 1,233,883 km (0.063 R)
• M4: 1,857,557 km (0.092 R)
• M5: 2,497,836 km (0.114 R)
• M6: 2,981,037 km (0.081 R)
• M7: 4,709,191 km (0.12 R)
• M8: 5,191,944 km (0.096 R)
• M9: 7,465,083 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.46 AU - 1.7 AU

Year: 1263 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,019,051 km

• M1: 179,069 km (0.096 R)
• M2: 630,405 km (0.117 R)
• M3: 1,365,081 km (0.053 R)
• M4: 1,813,425 km (0.105 R)
• M5: 2,311,885 km (0.09 R)
• M6: 2,890,829 km (0.095 R)
• M7: 3,351,591 km (0.058 R)
• M8: 3,818,486 km (0.04 R)
• M9: 4,683,610 km (0.05 R)
• M10: 5,415,593 km (0.112 R)
• M11: 6,222,972 km (0.101 R)
• M12: 6,955,852 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 10.6

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.4 AU - 1.92 AU

Year: 1360 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,019,051 km

• M1: 132,095 km (0.079 R)
• M2: 563,386 km (0.09 R)
• M3: 985,850 km (0.067 R)
• M4: 1,485,058 km (0.107 R)
• M5: 1,950,008 km (0.096 R)
• M6: 2,422,738 km (0.118 R)
• M7: 3,313,742 km (0.074 R)
• M8: 3,817,738 km (0.066 R)
• M9: 4,699,019 km (0.063 R)
• M10: 5,294,119 km (0.066 R)
• M11: 5,961,774 km (0.037 R)
• M12: 6,560,315 km (0.115 R)
• M13: 7,519,238 km (0.112 R)
• M14: 11,028,056 km (0.075 R)
• M15: 11,673,122 km (0.051 R)
• M16: 12,881,723 km (0.086 R)
• M17: 13,678,332 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 15

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.96 AU - 2.46 AU

Year: 2089 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,019,051 km

• M1: 186,698 km (0.054 R)
• M2: 748,887 km (0.066 R)
• M3: 1,280,857 km (0.11 R)
• M4: 2,143,289 km (0.091 R)
• M5: 3,675,021 km (0.03 R)
• M6: 4,895,441 km (0.095 R)
• M7: 5,635,352 km (0.081 R)
• M8: 6,270,096 km (0.094 R)
• M9: 6,817,325 km (0.084 R)
• M10: 7,654,474 km (0.069 R)
• M11: 8,128,550 km (0.112 R)
• M12: 10,367,132 km (0.046 R)
• M13: 11,285,514 km (0.032 R)
• M14: 12,137,922 km (0.088 R)
• M15: 12,620,675 km (0.077 R)
• M16: 13,496,570 km (0.071 R)
• M17: 14,323,697 km (0.09 R)
• M18: 15,138,257 km (0.039 R)
• M19: 16,272,209 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 7.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.73 AU - 7.85 AU

Year: 11250 Days

Day: 15.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 160 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,019,051 km

• M1: 95,743 km (0.077 R)
• M2: 575,204 km (0.06 R)
• M3: 864,676 km (0.107 R)
• M4: 1,427,164 km (0.077 R)
• M5: 2,836,525 km (0.115 R)
• M6: 3,425,342 km (0.087 R)
• M7: 3,878,774 km (0.086 R)
• M8: 4,874,796 km (0.11 R)
• M9: 5,582,544 km (0.095 R)
• M10: 6,031,786 km (0.119 R)
• M11: 6,655,609 km (0.084 R)
• M12: 7,484,531 km (0.101 R)
• M13: 8,514,064 km (0.098 R)
• M14: 8,785,584 km (0.081 R)
• M15: 10,079,905 km (0.092 R)
• M16: 12,338,832 km (0.095 R)
• M17: 14,784,907 km (0.066 R)
• M18: 19,187,423 km (0.095 R)
• M19: 21,434,383 km (0.106 R)
• M20: 21,853,407 km (0.079 R)
• M21: 23,143,090 km (0.107 R)
• M22: 24,573,844 km (0.116 R)
• M23: 30,045,835 km (0.042 R)
• M24: 31,746,763 km (0.089 R)
• M25: 35,689,414 km (0.109 R)
• M26: 36,993,010 km (0.102 R)
• M27: 37,474,715 km (0.097 R)
• M28: 41,351,544 km (0.103 R)
• M29: 41,740,349 km (0.034 R)
• M30: 45,625,406 km (0.114 R)
• M31: 46,040,540 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit