🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 215 Days

Day: 37.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.66 AU - 2.12 AU

Year: 913 Days

Day: 29.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,315,163 km

• M1: 117,883 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.87 AU - 2.51 AU

Year: 1139 Days

Day: 33.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.58 AU - 2.6 AU

Year: 1465 Days

Day: 25.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,315,163 km

• M1: 89,310 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 10.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.85 AU - 11.23 AU

Year: 12892 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,315,163 km

• M1: 133,591 km (0.096 R)
• M2: 493,374 km (0.088 R)
• M3: 922,271 km (0.096 R)
• M4: 1,639,293 km (0.078 R)
• M5: 2,053,081 km (0.092 R)
• M6: 2,417,053 km (0.073 R)
• M7: 4,746,292 km (0.095 R)
• M8: 6,816,577 km (0.06 R)
• M9: 7,898,319 km (0.082 R)
• M10: 8,843,478 km (0.076 R)
• M11: 9,643,677 km (0.076 R)
• M12: 10,676,351 km (0.056 R)
• M13: 11,930,580 km (0.051 R)
• M14: 17,483,204 km (0.098 R)
• M15: 22,040,553 km (0.113 R)
• M16: 26,128,465 km (0.089 R)
• M17: 29,576,546 km (0.105 R)
• M18: 32,134,221 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 14.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.78 AU - 12.7 AU

Year: 13244 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,315,163 km

• M1: 177,872 km (0.105 R)
• M2: 860,487 km (0.101 R)
• M3: 1,394,402 km (0.097 R)
• M4: 2,170,665 km (0.071 R)
• M5: 3,246,723 km (0.108 R)
• M6: 5,249,838 km (0.099 R)
• M7: 6,356,862 km (0.037 R)
• M8: 6,841,410 km (0.067 R)
• M9: 7,307,108 km (0.1 R)
• M10: 9,803,747 km (0.038 R)
• M11: 12,447,291 km (0.117 R)
• M12: 14,340,153 km (0.118 R)
• M13: 16,948,840 km (0.058 R)
• M14: 17,490,534 km (0.118 R)
• M15: 21,076,545 km (0.042 R)
• M16: 21,703,509 km (0.087 R)
• M17: 23,851,436 km (0.105 R)
• M18: 26,966,213 km (0.085 R)
• M19: 28,675,518 km (0.04 R)
• M20: 31,489,604 km (0.111 R)
• M21: 32,073,783 km (0.054 R)
• M22: 33,023,431 km (0.114 R)
• M23: 36,623,952 km (0.11 R)
• M24: 38,718,472 km (0.036 R)
• M25: 41,727,484 km (0.079 R)
• M26: 49,296,388 km (0.088 R)
• M27: 55,497,369 km (0.072 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 15,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit