🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.6 AU - 1.68 AU

Year: 791 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,666,547 km

• M1: 1,143,676 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.71 AU - 2.95 AU

Year: 1794 Days

Day: 43.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,666,547 km

• M1: 27,825 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.98 AU - 4.04 AU

Year: 2477 Days

Day: 29.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 13.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.71 AU - 5.05 AU

Year: 4061 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,666,547 km

• M1: 167,849 km (0.037 R)
• M2: 910,004 km (0.119 R)
• M3: 1,399,488 km (0.071 R)
• M4: 2,195,498 km (0.095 R)
• M5: 2,887,837 km (0.079 R)
• M6: 3,576,137 km (0.05 R)
• M7: 4,254,414 km (0.09 R)
• M8: 4,913,991 km (0.113 R)
• M9: 6,194,698 km (0.108 R)
• M10: 8,113,291 km (0.092 R)
• M11: 9,568,579 km (0.085 R)
• M12: 12,259,097 km (0.059 R)
• M13: 12,941,413 km (0.112 R)
• M14: 13,444,361 km (0.076 R)
• M15: 16,859,082 km (0.095 R)
• M16: 20,071,397 km (0.03 R)
• M17: 20,814,300 km (0.067 R)
• M18: 22,715,689 km (0.03 R)
• M19: 23,448,569 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.8

Radius: 3

Gravity: 87.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.01 AU - 16.69 AU

Year: 22656 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,666,547 km

• M1: 45,777 km (0.054 R)
• M2: 323,879 km (0.035 R)
• M3: 816,804 km (0.118 R)
• M4: 1,761,515 km (0.06 R)
• M5: 2,063,852 km (0.099 R)
• M6: 2,495,143 km (0.097 R)
• M7: 3,352,787 km (0.084 R)
• M8: 3,533,053 km (0.06 R)
• M9: 4,569,168 km (0.101 R)
• M10: 4,828,421 km (0.066 R)
• M11: 7,366,498 km (0.106 R)
• M12: 8,414,581 km (0.109 R)
• M13: 9,204,757 km (0.056 R)
• M14: 11,127,987 km (0.115 R)
• M15: 14,215,687 km (0.086 R)
• M16: 16,420,610 km (0.073 R)
• M17: 19,507,712 km (0.032 R)
• M18: 20,683,551 km (0.088 R)
• M19: 29,244,589 km (0.067 R)
• M20: 34,154,690 km (0.06 R)
• M21: 37,915,580 km (0.101 R)
• M22: 48,858,066 km (0.064 R)
• M23: 53,050,995 km (0.113 R)
• M24: 59,881,335 km (0.1 R)
• M25: 73,376,858 km (0.105 R)
• M26: 77,643,389 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit