🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.6 AU - 0.68 AU

Year: 224 Days

Day: 42.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.03 AU - 1.59 AU

Year: 655 Days

Day: 47 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,182,183 km

• M1: 477,516 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.31 AU - 2.05 AU

Year: 951 Days

Day: 28.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.89 AU - 2.03 AU

Year: 1198 Days

Day: 43.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 14.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.63 AU - 2.63 AU

Year: 1862 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,182,183 km

• M1: 177,573 km (0.116 R)
• M2: 639,830 km (0.1 R)
• M3: 1,092,214 km (0.094 R)
• M4: 1,558,511 km (0.099 R)
• M5: 2,286,603 km (0.113 R)
• M6: 3,417,863 km (0.065 R)
• M7: 4,573,805 km (0.105 R)
• M8: 5,162,772 km (0.066 R)
• M9: 6,102,995 km (0.079 R)
• M10: 8,450,485 km (0.12 R)
• M11: 8,937,575 km (0.102 R)
• M12: 9,547,037 km (0.081 R)
• M13: 10,184,174 km (0.109 R)
• M14: 13,365,822 km (0.08 R)
• M15: 14,254,732 km (0.064 R)
• M16: 14,806,748 km (0.115 R)
• M17: 16,498,850 km (0.081 R)
• M18: 17,678,878 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 14.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.92 AU - 4.82 AU

Year: 3324 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,182,183 km

• M1: 182,958 km (0.064 R)
• M2: 835,953 km (0.041 R)
• M3: 1,874,461 km (0.111 R)
• M4: 2,446,224 km (0.095 R)
• M5: 2,959,495 km (0.067 R)
• M6: 3,564,319 km (0.083 R)
• M7: 4,141,617 km (0.081 R)
• M8: 4,781,298 km (0.108 R)
• M9: 7,042,469 km (0.102 R)
• M10: 8,094,442 km (0.05 R)
• M11: 8,622,522 km (0.072 R)
• M12: 9,515,472 km (0.114 R)
• M13: 10,305,947 km (0.093 R)
• M14: 12,199,557 km (0.083 R)
• M15: 12,800,940 km (0.095 R)
• M16: 13,470,839 km (0.118 R)
• M17: 14,063,546 km (0.089 R)
• M18: 15,301,319 km (0.051 R)
• M19: 16,276,398 km (0.043 R)
• M20: 17,523,895 km (0.12 R)
• M21: 17,993,183 km (0.048 R)
• M22: 18,470,699 km (0.109 R)
• M23: 21,184,554 km (0.072 R)
• M24: 24,371,288 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 14

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.91 AU - 5.61 AU

Year: 4534 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,182,183 km

• M1: 174,282 km (0.118 R)
• M2: 973,134 km (0.098 R)
• M3: 2,772,049 km (0.071 R)
• M4: 3,525,872 km (0.108 R)
• M5: 4,364,219 km (0.096 R)
• M6: 5,275,868 km (0.034 R)
• M7: 6,437,795 km (0.081 R)
• M8: 7,763,830 km (0.055 R)
• M9: 10,106,084 km (0.082 R)
• M10: 11,892,582 km (0.098 R)
• M11: 12,382,964 km (0.112 R)
• M12: 20,957,614 km (0.109 R)
• M13: 23,767,960 km (0.084 R)
• M14: 25,748,486 km (0.108 R)
• M15: 27,580,462 km (0.094 R)
• M16: 29,498,007 km (0.063 R)
• M17: 30,398,287 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.1

Radius: 3.9

Gravity: 44.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.77 AU - 14.25 AU

Year: 22893 Days

Day: 18.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,182,183 km

• M1: 97,837 km (0.103 R)
• M2: 252,970 km (0.108 R)
• M3: 655,538 km (0.07 R)
• M4: 863,180 km (0.035 R)
• M5: 1,363,136 km (0.072 R)
• M6: 2,034,381 km (0.117 R)
• M7: 3,258,690 km (0.084 R)
• M8: 4,829,767 km (0.112 R)
• M9: 5,094,555 km (0.112 R)
• M10: 5,612,164 km (0.054 R)
• M11: 7,473,610 km (0.117 R)
• M12: 9,242,456 km (0.107 R)
• M13: 10,502,668 km (0.099 R)
• M14: 13,139,031 km (0.108 R)
• M15: 14,337,460 km (0.072 R)
• M16: 14,492,294 km (0.095 R)
• M17: 18,276,073 km (0.043 R)
• M18: 29,178,765 km (0.113 R)
• M19: 35,401,887 km (0.105 R)
• M20: 43,740,024 km (0.118 R)
• M21: 64,152,504 km (0.111 R)
• M22: 68,220,219 km (0.076 R)
• M23: 72,684,369 km (0.063 R)
• M24: 73,141,092 km (0.105 R)
• M25: 82,188,621 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit