🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.12 AU - 1.32 AU

Year: 508 Days

Day: 25.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.38 AU - 1.42 AU

Year: 624 Days

Day: 39 Hours

Environment

Temp: -48 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,029,284 km

• M1: 52,808 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.37 AU - 1.49 AU

Year: 644 Days

Day: 16.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,029,284 km

• M1: 77,940 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.8 AU - 2.02 AU

Year: 994 Days

Day: 23.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,029,284 km

• M1: 51,462 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 14.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.77 AU - 10.45 AU

Year: 11223 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,029,284 km

• M1: 191,635 km (0.1 R)
• M2: 703,559 km (0.118 R)
• M3: 1,172,698 km (0.073 R)
• M4: 1,720,376 km (0.102 R)
• M5: 2,228,859 km (0.069 R)
• M6: 4,250,973 km (0.104 R)
• M7: 5,232,036 km (0.118 R)
• M8: 6,715,748 km (0.088 R)
• M9: 7,866,006 km (0.088 R)
• M10: 9,806,589 km (0.095 R)
• M11: 10,392,414 km (0.103 R)
• M12: 12,352,147 km (0.084 R)
• M13: 13,099,388 km (0.119 R)
• M14: 22,228,598 km (0.069 R)
• M15: 32,484,430 km (0.109 R)
• M16: 34,150,800 km (0.038 R)
• M17: 35,375,408 km (0.11 R)
• M18: 38,433,937 km (0.117 R)
• M19: 44,059,864 km (0.082 R)
• M20: 45,364,507 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.2

Radius: 7.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.59 AU - 20.93 AU

Year: 25849 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,029,284 km

• M1: 93,349 km (0.038 R)
• M2: 1,077,105 km (0.059 R)
• M3: 1,848,431 km (0.084 R)
• M4: 2,343,600 km (0.113 R)
• M5: 7,495,003 km (0.109 R)
• M6: 8,124,660 km (0.071 R)
• M7: 8,746,389 km (0.106 R)
• M8: 9,310,672 km (0.12 R)
• M9: 11,969,026 km (0.083 R)
• M10: 14,851,029 km (0.095 R)
• M11: 16,484,638 km (0.092 R)
• M12: 23,555,531 km (0.12 R)
• M13: 26,746,902 km (0.099 R)
• M14: 32,824,466 km (0.073 R)
• M15: 35,038,664 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit