🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 142 Days

Day: 25.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 228 Days

Day: 28.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,592,215 km

• M1: 69,713 km (0.08 R)
• M2: 490,980 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.08 AU - 2.82 AU

Year: 1373 Days

Day: 32.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,592,215 km

• M1: 1,437,636 km (0.112 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 13.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.7 AU - 11.1 AU

Year: 10322 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,592,215 km

• M1: 181,163 km (0.094 R)
• M2: 639,082 km (0.043 R)
• M3: 1,402,330 km (0.097 R)
• M4: 2,048,144 km (0.079 R)
• M5: 2,765,915 km (0.088 R)
• M6: 4,396,831 km (0.077 R)
• M7: 7,593,438 km (0.025 R)
• M8: 8,642,568 km (0.048 R)
• M9: 9,270,879 km (0.063 R)
• M10: 12,710,882 km (0.092 R)
• M11: 13,406,213 km (0.09 R)
• M12: 15,777,339 km (0.092 R)
• M13: 16,923,708 km (0.065 R)
• M14: 18,857,709 km (0.06 R)
• M15: 19,763,076 km (0.107 R)
• M16: 21,255,464 km (0.089 R)
• M17: 22,070,473 km (0.039 R)
• M18: 24,287,364 km (0.105 R)
• M19: 24,730,174 km (0.101 R)
• M20: 26,931,057 km (0.094 R)
• M21: 28,079,072 km (0.107 R)
• M22: 29,660,321 km (0.077 R)
• M23: 34,425,462 km (0.11 R)
• M24: 35,549,690 km (0.081 R)
• M25: 36,006,113 km (0.098 R)
• M26: 37,047,613 km (0.114 R)
• M27: 37,516,902 km (0.064 R)
• M28: 39,677,843 km (0.117 R)
• M29: 42,047,773 km (0.094 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit