🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.03 AU - 1.25 AU

Year: 426 Days

Day: 28.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.62 AU - 4.3 AU

Year: 2252 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,699,922 km

• M1: 1,928,466 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.86 AU - 4.48 AU

Year: 2460 Days

Day: 18 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,699,922 km

• M1: 129,402 km (0.114 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 13.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.54 AU - 10.78 AU

Year: 9699 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,699,922 km

• M1: 165,455 km (0.069 R)
• M2: 816,056 km (0.108 R)
• M3: 1,567,038 km (0.042 R)
• M4: 2,180,090 km (0.114 R)
• M5: 2,991,509 km (0.117 R)
• M6: 3,574,641 km (0.103 R)
• M7: 6,097,908 km (0.026 R)
• M8: 9,680,179 km (0.039 R)
• M9: 11,326,354 km (0.108 R)
• M10: 12,863,771 km (0.082 R)
• M11: 15,425,036 km (0.114 R)
• M12: 16,484,638 km (0.047 R)
• M13: 18,454,992 km (0.088 R)
• M14: 24,235,902 km (0.102 R)
• M15: 27,822,511 km (0.096 R)
• M16: 35,574,374 km (0.067 R)
• M17: 39,941,584 km (0.09 R)
• M18: 40,557,928 km (0.083 R)
• M19: 43,087,029 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 13.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.57 AU - 11.85 AU

Year: 12262 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,699,922 km

• M1: 166,652 km (0.106 R)
• M2: 1,207,255 km (0.092 R)
• M3: 1,649,915 km (0.107 R)
• M4: 2,170,216 km (0.077 R)
• M5: 2,980,738 km (0.057 R)
• M6: 3,619,371 km (0.053 R)
• M7: 4,268,326 km (0.089 R)
• M8: 5,703,120 km (0.115 R)
• M9: 6,728,164 km (0.063 R)
• M10: 7,712,668 km (0.107 R)
• M11: 8,198,562 km (0.026 R)
• M12: 11,766,920 km (0.114 R)
• M13: 12,357,532 km (0.057 R)
• M14: 13,773,775 km (0.076 R)
• M15: 17,472,583 km (0.083 R)
• M16: 20,227,128 km (0.098 R)
• M17: 23,510,951 km (0.105 R)
• M18: 25,147,103 km (0.076 R)
• M19: 27,883,248 km (0.115 R)
• M20: 33,404,905 km (0.054 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit