🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 351 Days

Day: 12.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.21 AU - 5.01 AU

Year: 2928 Days

Day: 19.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,549,000 km

• M1: 1,254,079 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.69 AU - 5.19 AU

Year: 3288 Days

Day: 46.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.34 AU - 6.62 AU

Year: 4509 Days

Day: 46.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 6

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.25 AU - 17.49 AU

Year: 20153 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,549,000 km

• M1: 74,949 km (0.111 R)
• M2: 1,130,511 km (0.089 R)
• M3: 2,255,038 km (0.111 R)
• M4: 2,772,198 km (0.116 R)
• M5: 3,598,427 km (0.088 R)
• M6: 9,764,702 km (0.08 R)
• M7: 11,010,702 km (0.114 R)
• M8: 14,144,927 km (0.054 R)
• M9: 17,059,842 km (0.119 R)
• M10: 17,440,718 km (0.116 R)
• M11: 17,983,310 km (0.059 R)
• M12: 20,780,341 km (0.101 R)
• M13: 23,949,123 km (0.093 R)
• M14: 33,545,079 km (0.113 R)
• M15: 36,478,842 km (0.106 R)
• M16: 36,857,175 km (0.111 R)
• M17: 39,446,565 km (0.116 R)
• M18: 43,412,853 km (0.059 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit