🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.46 AU - 0.74 AU

Year: 145 Days

Day: 20.3 Hours

Environment

Temp: 333 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,230,827 km

• M1: 59,839 km (0.077 R)
• M2: 251,025 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.01 AU - 3.31 AU

Year: 1349 Days

Day: 42.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 90.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.12 AU - 7.28 AU

Year: 4800 Days

Day: 14 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 14.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.49 AU - 12.53 AU

Year: 11359 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,230,827 km

• M1: 177,573 km (0.05 R)
• M2: 646,412 km (0.051 R)
• M3: 1,457,981 km (0.091 R)
• M4: 2,037,224 km (0.05 R)
• M5: 2,500,828 km (0.114 R)
• M6: 3,252,707 km (0.108 R)
• M7: 3,843,020 km (0.098 R)
• M8: 5,753,385 km (0.08 R)
• M9: 6,694,804 km (0.11 R)
• M10: 10,890,127 km (0.085 R)
• M11: 15,006,761 km (0.099 R)
• M12: 15,650,630 km (0.094 R)
• M13: 18,266,798 km (0.085 R)
• M14: 18,778,871 km (0.086 R)
• M15: 20,923,357 km (0.061 R)
• M16: 21,808,976 km (0.1 R)
• M17: 22,552,029 km (0.06 R)
• M18: 25,694,481 km (0.116 R)
• M19: 28,041,522 km (0.096 R)
• M20: 29,918,377 km (0.076 R)
• M21: 30,733,237 km (0.118 R)
• M22: 36,280,027 km (0.043 R)
• M23: 39,470,949 km (0.115 R)
• M24: 41,573,398 km (0.118 R)
• M25: 42,716,176 km (0.053 R)

Kuiper Belt

Range: 35.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit