🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1 AU - 1.28 AU

Year: 426 Days

Day: 39.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.08 AU - 1.34 AU

Year: 466 Days

Day: 47.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 11.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.01 AU - 7.27 AU

Year: 5323 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,470,457 km

• M1: 143,614 km (0.09 R)
• M2: 521,498 km (0.102 R)
• M3: 882,328 km (0.1 R)
• M4: 1,455,737 km (0.089 R)
• M5: 2,757,986 km (0.09 R)
• M6: 3,717,208 km (0.088 R)
• M7: 5,112,657 km (0.103 R)
• M8: 5,525,697 km (0.097 R)
• M9: 6,025,204 km (0.089 R)
• M10: 7,114,875 km (0.079 R)
• M11: 8,492,821 km (0.118 R)
• M12: 9,245,148 km (0.059 R)
• M13: 10,041,308 km (0.111 R)
• M14: 12,179,959 km (0.086 R)
• M15: 13,246,143 km (0.099 R)
• M16: 14,606,437 km (0.103 R)
• M17: 16,183,049 km (0.065 R)
• M18: 17,012,569 km (0.116 R)
• M19: 18,618,053 km (0.112 R)
• M20: 19,104,845 km (0.079 R)
• M21: 20,838,535 km (0.064 R)
• M22: 21,287,927 km (0.045 R)
• M23: 22,051,175 km (0.088 R)
• M24: 23,230,305 km (0.086 R)
• M25: 23,875,970 km (0.067 R)
• M26: 24,783,430 km (0.085 R)
• M27: 25,372,696 km (0.084 R)
• M28: 29,763,095 km (0.104 R)
• M29: 32,687,434 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.3

Radius: 3.2

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 16.8 AU - 24.68 AU

Year: 33044 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,470,457 km

• M1: 48,171 km (0.051 R)
• M2: 255,214 km (0.106 R)
• M3: 587,321 km (0.119 R)
• M4: 718,668 km (0.066 R)
• M5: 869,313 km (0.098 R)
• M6: 1,421,329 km (0.104 R)
• M7: 2,791,496 km (0.072 R)
• M8: 2,961,888 km (0.116 R)
• M9: 4,041,386 km (0.038 R)
• M10: 4,856,844 km (0.06 R)
• M11: 7,951,426 km (0.113 R)
• M12: 11,152,521 km (0.095 R)
• M13: 11,519,634 km (0.062 R)
• M14: 11,768,715 km (0.093 R)
• M15: 14,317,264 km (0.12 R)
• M16: 16,025,821 km (0.052 R)
• M17: 17,782,699 km (0.062 R)
• M18: 21,862,831 km (0.1 R)
• M19: 25,882,526 km (0.09 R)
• M20: 29,432,035 km (0.101 R)
• M21: 32,297,731 km (0.103 R)
• M22: 41,125,203 km (0.075 R)
• M23: 47,029,382 km (0.11 R)
• M24: 48,306,499 km (0.079 R)
• M25: 65,478,988 km (0.118 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 20,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit