🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 316 Days

Day: 42.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,728,141 km

• M1: 36,801 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.98 AU - 1.46 AU

Year: 508 Days

Day: 40.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,728,141 km

• M1: 160,369 km (0.118 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.94 AU - 2.66 AU

Year: 1314 Days

Day: 32.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 12.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.45 AU - 5.29 AU

Year: 4049 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,728,141 km

• M1: 161,715 km (0.065 R)
• M2: 665,561 km (0.028 R)
• M3: 1,183,020 km (0.06 R)
• M4: 1,966,165 km (0.103 R)
• M5: 3,201,993 km (0.1 R)
• M6: 4,672,839 km (0.094 R)
• M7: 5,189,101 km (0.108 R)
• M8: 6,585,149 km (0.093 R)
• M9: 7,821,725 km (0.092 R)
• M10: 11,016,686 km (0.09 R)
• M11: 15,326,751 km (0.114 R)
• M12: 16,353,291 km (0.111 R)
• M13: 16,823,926 km (0.095 R)
• M14: 20,512,112 km (0.091 R)
• M15: 27,415,904 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 9.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.89 AU - 6.17 AU

Year: 4250 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,728,141 km

• M1: 185,950 km (0.088 R)
• M2: 538,702 km (0.028 R)
• M3: 967,001 km (0.093 R)
• M4: 1,781,112 km (0.05 R)
• M5: 2,227,363 km (0.067 R)
• M6: 2,643,843 km (0.112 R)
• M7: 4,215,219 km (0.062 R)
• M8: 4,627,361 km (0.06 R)
• M9: 4,960,516 km (0.04 R)
• M10: 6,809,396 km (0.093 R)
• M11: 7,378,317 km (0.077 R)
• M12: 8,051,507 km (0.114 R)
• M13: 8,535,307 km (0.115 R)
• M14: 8,920,521 km (0.052 R)
• M15: 9,808,983 km (0.099 R)
• M16: 10,274,831 km (0.094 R)
• M17: 11,574,088 km (0.077 R)
• M18: 13,907,665 km (0.119 R)
• M19: 15,381,354 km (0.101 R)
• M20: 16,361,220 km (0.1 R)
• M21: 18,959,585 km (0.119 R)
• M22: 19,616,619 km (0.113 R)
• M23: 20,699,409 km (0.073 R)
• M24: 21,821,542 km (0.116 R)
• M25: 22,616,056 km (0.115 R)
• M26: 23,206,070 km (0.046 R)
• M27: 23,579,916 km (0.095 R)
• M28: 25,273,214 km (0.09 R)
• M29: 26,230,191 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit