🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.85 AU

Year: 236 Days

Day: 23.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 251 Days

Day: 41.7 Hours

Environment

Temp: 89 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.29 AU - 2.01 AU

Year: 803 Days

Day: 41.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.93 AU - 3.01 AU

Year: 1939 Days

Day: 30.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,464,287 km

• M1: 461,958 km (0.105 R)

Asteroid Belt

Center: 9.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.4

Radius: 5.6

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.67 AU - 18.17 AU

Year: 26360 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,464,287 km

• M1: 69,713 km (0.118 R)
• M2: 291,417 km (0.099 R)
• M3: 1,786,797 km (0.057 R)
• M4: 2,149,273 km (0.079 R)
• M5: 3,328,553 km (0.113 R)
• M6: 4,241,399 km (0.076 R)
• M7: 4,555,854 km (0.071 R)
• M8: 6,101,648 km (0.078 R)
• M9: 6,640,201 km (0.077 R)
• M10: 7,307,856 km (0.08 R)
• M11: 7,506,522 km (0.085 R)
• M12: 9,877,499 km (0.112 R)
• M13: 14,034,375 km (0.079 R)
• M14: 18,665,925 km (0.09 R)
• M15: 21,071,907 km (0.059 R)
• M16: 21,986,399 km (0.074 R)
• M17: 22,297,114 km (0.067 R)
• M18: 24,665,099 km (0.096 R)
• M19: 25,225,791 km (0.074 R)
• M20: 32,097,719 km (0.096 R)
• M21: 39,658,994 km (0.067 R)
• M22: 40,428,226 km (0.074 R)
• M23: 41,207,182 km (0.06 R)
• M24: 59,967,204 km (0.039 R)
• M25: 63,876,944 km (0.072 R)
• M26: 67,298,248 km (0.069 R)
• M27: 67,953,038 km (0.093 R)
• M28: 70,166,488 km (0.099 R)
• M29: 70,839,828 km (0.072 R)
• M30: 71,971,536 km (0.112 R)
• M31: 81,957,642 km (0.068 R)
• M32: 84,464,304 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit