🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 172 Days

Day: 31.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,672,465 km

• M1: 270,024 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 352 Days

Day: 35.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,672,465 km

• M1: 253,718 km (0.084 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 14.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.34 AU - 6.76 AU

Year: 6451 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,672,465 km

• M1: 175,329 km (0.051 R)
• M2: 669,450 km (0.109 R)
• M3: 1,115,851 km (0.097 R)
• M4: 1,691,054 km (0.109 R)
• M5: 2,258,180 km (0.068 R)
• M6: 2,794,488 km (0.12 R)
• M7: 3,713,019 km (0.107 R)
• M8: 4,574,852 km (0.097 R)
• M9: 5,201,219 km (0.107 R)
• M10: 6,487,012 km (0.117 R)
• M11: 6,984,276 km (0.098 R)
• M12: 8,136,030 km (0.049 R)
• M13: 12,516,405 km (0.096 R)
• M14: 14,569,337 km (0.073 R)
• M15: 16,057,387 km (0.11 R)
• M16: 16,772,165 km (0.066 R)
• M17: 19,625,595 km (0.101 R)
• M18: 21,908,608 km (0.057 R)
• M19: 26,815,867 km (0.117 R)
• M20: 28,288,808 km (0.111 R)
• M21: 28,854,736 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 10.4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.69 AU - 9.99 AU

Year: 11393 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,672,465 km

• M1: 129,402 km (0.079 R)
• M2: 620,233 km (0.049 R)
• M3: 1,631,664 km (0.104 R)
• M4: 2,674,062 km (0.065 R)
• M5: 3,193,615 km (0.088 R)
• M6: 3,699,256 km (0.065 R)
• M7: 5,974,789 km (0.111 R)
• M8: 7,279,732 km (0.027 R)
• M9: 11,969,625 km (0.1 R)
• M10: 13,065,728 km (0.043 R)
• M11: 14,562,006 km (0.108 R)
• M12: 19,486,469 km (0.092 R)
• M13: 21,173,634 km (0.118 R)
• M14: 21,610,160 km (0.108 R)
• M15: 22,682,628 km (0.115 R)
• M16: 28,160,303 km (0.12 R)
• M17: 29,655,833 km (0.115 R)
• M18: 30,202,613 km (0.036 R)
• M19: 30,979,475 km (0.058 R)
• M20: 32,457,203 km (0.098 R)
• M21: 40,024,013 km (0.104 R)
• M22: 43,860,151 km (0.12 R)
• M23: 44,712,859 km (0.097 R)
• M24: 46,598,540 km (0.107 R)
• M25: 47,635,552 km (0.116 R)
• M26: 49,602,166 km (0.119 R)
• M27: 51,779,862 km (0.034 R)
• M28: 53,535,094 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit