🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 46.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,936,673 km

• M1: 65,973 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 26.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.2 AU - 1.74 AU

Year: 658 Days

Day: 21.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,936,673 km

• M1: 817,403 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 4.8

Gravity: 22.57 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.85 AU - 13.71 AU

Year: 16857 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,936,673 km

• M1: 61,036 km (0.073 R)
• M2: 451,486 km (0.096 R)
• M3: 632,799 km (0.096 R)
• M4: 1,198,279 km (0.115 R)
• M5: 2,030,791 km (0.115 R)
• M6: 2,183,830 km (0.079 R)
• M7: 2,534,936 km (0.074 R)
• M8: 2,735,547 km (0.051 R)
• M9: 4,109,603 km (0.104 R)
• M10: 5,013,773 km (0.114 R)
• M11: 5,512,382 km (0.059 R)
• M12: 7,031,848 km (0.049 R)
• M13: 7,294,991 km (0.114 R)
• M14: 10,926,329 km (0.111 R)
• M15: 13,225,649 km (0.116 R)
• M16: 14,104,536 km (0.099 R)
• M17: 15,166,382 km (0.109 R)
• M18: 17,607,669 km (0.114 R)
• M19: 30,799,808 km (0.064 R)
• M20: 33,927,600 km (0.107 R)
• M21: 35,825,249 km (0.078 R)
• M22: 42,515,266 km (0.116 R)
• M23: 59,735,776 km (0.071 R)
• M24: 60,463,420 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit