🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.98 AU - 1.32 AU

Year: 440 Days

Day: 42.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.66 AU

Year: 584 Days

Day: 41.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.42 AU - 1.68 AU

Year: 688 Days

Day: 21 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,391,520 km

• M1: 1,243,308 km (0.106 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 12.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.05 AU - 8.77 AU

Year: 7190 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,391,520 km

• M1: 156,779 km (0.095 R)
• M2: 1,844,093 km (0.056 R)
• M3: 2,455,200 km (0.063 R)
• M4: 2,953,660 km (0.103 R)
• M5: 4,297,498 km (0.066 R)
• M6: 5,985,112 km (0.118 R)
• M7: 6,539,821 km (0.077 R)
• M8: 7,367,097 km (0.094 R)
• M9: 13,241,506 km (0.086 R)
• M10: 14,619,602 km (0.115 R)
• M11: 22,531,833 km (0.076 R)
• M12: 26,726,856 km (0.069 R)
• M13: 29,181,907 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 8.9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.68 AU - 10.82 AU

Year: 10852 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,391,520 km

• M1: 110,702 km (0.119 R)
• M2: 647,609 km (0.089 R)
• M3: 1,592,918 km (0.105 R)
• M4: 2,555,281 km (0.062 R)
• M5: 3,222,937 km (0.061 R)
• M6: 3,946,392 km (0.056 R)
• M7: 4,406,256 km (0.111 R)
• M8: 4,933,588 km (0.082 R)
• M9: 6,151,614 km (0.111 R)
• M10: 6,456,195 km (0.097 R)
• M11: 7,388,340 km (0.086 R)
• M12: 7,864,659 km (0.08 R)
• M13: 9,467,600 km (0.054 R)
• M14: 13,753,131 km (0.104 R)
• M15: 15,428,776 km (0.109 R)
• M16: 15,921,253 km (0.075 R)
• M17: 16,643,062 km (0.1 R)
• M18: 17,537,957 km (0.068 R)
• M19: 17,843,286 km (0.052 R)
• M20: 19,019,724 km (0.104 R)
• M21: 19,504,570 km (0.076 R)
• M22: 20,414,873 km (0.074 R)
• M23: 21,266,684 km (0.114 R)
• M24: 21,701,415 km (0.106 R)
• M25: 28,742,089 km (0.07 R)
• M26: 42,554,162 km (0.09 R)
• M27: 47,841,848 km (0.064 R)
• M28: 48,288,846 km (0.053 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit