🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 144 Days

Day: 37.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,064,274 km

• M1: 84,523 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.35 AU - 1.47 AU

Year: 624 Days

Day: 37.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 11.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.12 AU - 8.98 AU

Year: 9320 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,064,274 km

• M1: 139,276 km (0.118 R)
• M2: 757,863 km (0.118 R)
• M3: 1,368,521 km (0.034 R)
• M4: 1,969,755 km (0.111 R)
• M5: 2,377,559 km (0.089 R)
• M6: 6,001,119 km (0.081 R)
• M7: 7,175,163 km (0.113 R)
• M8: 9,924,921 km (0.09 R)
• M9: 11,453,961 km (0.099 R)
• M10: 12,785,980 km (0.078 R)
• M11: 17,613,952 km (0.116 R)
• M12: 21,597,295 km (0.087 R)
• M13: 32,353,531 km (0.113 R)
• M14: 37,077,234 km (0.101 R)
• M15: 39,235,482 km (0.083 R)
• M16: 40,345,349 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.9

Radius: 9.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.64 AU - 10.52 AU

Year: 11054 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,064,274 km

• M1: 118,182 km (0.061 R)
• M2: 414,984 km (0.054 R)
• M3: 742,604 km (0.093 R)
• M4: 1,625,530 km (0.052 R)
• M5: 2,191,609 km (0.107 R)
• M6: 2,530,598 km (0.088 R)
• M7: 3,618,623 km (0.12 R)
• M8: 4,992,829 km (0.092 R)
• M9: 6,222,673 km (0.111 R)
• M10: 6,796,830 km (0.081 R)
• M11: 7,603,611 km (0.081 R)
• M12: 9,780,260 km (0.112 R)
• M13: 11,062,613 km (0.065 R)
• M14: 12,677,522 km (0.111 R)
• M15: 13,718,873 km (0.093 R)
• M16: 15,004,666 km (0.038 R)
• M17: 15,970,919 km (0.057 R)
• M18: 16,570,358 km (0.119 R)
• M19: 19,119,057 km (0.082 R)
• M20: 20,564,471 km (0.092 R)
• M21: 21,675,235 km (0.112 R)
• M22: 26,152,101 km (0.106 R)
• M23: 28,996,555 km (0.072 R)
• M24: 33,208,932 km (0.103 R)
• M25: 37,113,586 km (0.069 R)
• M26: 38,164,960 km (0.055 R)
• M27: 39,356,357 km (0.103 R)
• M28: 40,204,877 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit