🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 234 Days

Day: 26.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.71 AU - 0.93 AU

Year: 278 Days

Day: 35.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.33 AU - 4.41 AU

Year: 3423 Days

Day: 34.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 10

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.97 AU - 4.91 AU

Year: 3506 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,523,151 km

• M1: 137,630 km (0.097 R)
• M2: 770,130 km (0.112 R)
• M3: 1,459,327 km (0.088 R)
• M4: 3,406,942 km (0.111 R)
• M5: 4,310,962 km (0.092 R)
• M6: 5,038,456 km (0.063 R)
• M7: 6,209,209 km (0.113 R)
• M8: 6,919,799 km (0.102 R)
• M9: 7,849,550 km (0.119 R)
• M10: 9,722,366 km (0.069 R)
• M11: 11,352,833 km (0.057 R)
• M12: 12,460,156 km (0.08 R)
• M13: 14,179,036 km (0.081 R)
• M14: 17,215,573 km (0.055 R)
• M15: 19,651,027 km (0.118 R)
• M16: 22,989,752 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152

Radius: 6.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.98 AU - 14.96 AU

Year: 16502 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,523,151 km

• M1: 76,594 km (0.026 R)
• M2: 300,093 km (0.076 R)
• M3: 530,474 km (0.048 R)
• M4: 854,353 km (0.056 R)
• M5: 1,223,411 km (0.047 R)
• M6: 1,947,315 km (0.039 R)
• M7: 2,987,769 km (0.034 R)
• M8: 4,221,802 km (0.102 R)
• M9: 4,605,221 km (0.075 R)
• M10: 5,223,359 km (0.111 R)
• M11: 6,659,499 km (0.103 R)
• M12: 8,298,643 km (0.086 R)
• M13: 8,638,978 km (0.118 R)
• M14: 11,286,561 km (0.103 R)
• M15: 15,810,550 km (0.045 R)
• M16: 16,532,659 km (0.098 R)
• M17: 18,326,338 km (0.1 R)
• M18: 18,613,416 km (0.076 R)
• M19: 18,976,490 km (0.06 R)
• M20: 19,196,399 km (0.104 R)
• M21: 28,398,164 km (0.106 R)
• M22: 40,160,147 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit