🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.05 AU - 1.57 AU

Year: 553 Days

Day: 13.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.87 AU

Year: 726 Days

Day: 45.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 12

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.12 AU - 6.6 AU

Year: 5234 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,677,778 km

• M1: 149,299 km (0.112 R)
• M2: 723,605 km (0.106 R)
• M3: 1,319,004 km (0.107 R)
• M4: 1,833,023 km (0.096 R)
• M5: 2,524,913 km (0.086 R)
• M6: 3,149,484 km (0.088 R)
• M7: 3,691,178 km (0.047 R)
• M8: 4,277,751 km (0.087 R)
• M9: 5,093,060 km (0.029 R)
• M10: 6,115,112 km (0.063 R)
• M11: 6,686,277 km (0.09 R)
• M12: 8,456,169 km (0.069 R)
• M13: 9,222,559 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 8.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.85 AU - 7.63 AU

Year: 5751 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,677,778 km

• M1: 103,372 km (0.066 R)
• M2: 363,822 km (0.063 R)
• M3: 697,126 km (0.118 R)
• M4: 2,354,521 km (0.099 R)
• M5: 2,679,447 km (0.083 R)
• M6: 3,127,942 km (0.11 R)
• M7: 3,926,645 km (0.05 R)
• M8: 4,829,468 km (0.066 R)
• M9: 9,404,021 km (0.097 R)
• M10: 9,686,761 km (0.07 R)
• M11: 10,058,512 km (0.063 R)
• M12: 14,053,972 km (0.07 R)
• M13: 26,002,803 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.4

Radius: 4.8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.84 AU - 14.72 AU

Year: 16857 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,677,778 km

• M1: 67,768 km (0.067 R)
• M2: 248,632 km (0.118 R)
• M3: 800,049 km (0.105 R)
• M4: 1,101,639 km (0.097 R)
• M5: 1,515,875 km (0.042 R)
• M6: 1,850,825 km (0.118 R)
• M7: 2,359,906 km (0.116 R)
• M8: 3,110,140 km (0.06 R)
• M9: 3,407,989 km (0.088 R)
• M10: 3,955,368 km (0.093 R)
• M11: 4,114,390 km (0.117 R)
• M12: 4,646,360 km (0.106 R)
• M13: 5,097,697 km (0.046 R)
• M14: 5,710,600 km (0.092 R)
• M15: 5,879,795 km (0.115 R)
• M16: 6,157,448 km (0.119 R)
• M17: 6,480,131 km (0.077 R)
• M18: 6,664,286 km (0.117 R)
• M19: 7,597,328 km (0.12 R)
• M20: 10,304,900 km (0.064 R)
• M21: 12,486,037 km (0.117 R)
• M22: 14,576,368 km (0.119 R)
• M23: 14,829,188 km (0.094 R)
• M24: 15,408,730 km (0.093 R)
• M25: 15,936,362 km (0.117 R)
• M26: 16,137,422 km (0.075 R)
• M27: 26,846,684 km (0.116 R)
• M28: 27,610,082 km (0.094 R)
• M29: 27,900,152 km (0.07 R)
• M30: 29,581,932 km (0.113 R)
• M31: 30,396,343 km (0.105 R)
• M32: 34,693,392 km (0.069 R)
• M33: 42,768,236 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit