🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.76 AU

Year: 641 Days

Day: 28.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.75 AU - 2.57 AU

Year: 1154 Days

Day: 18.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.54 AU - 3.74 AU

Year: 2022 Days

Day: 15.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 11.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.99 AU - 5.89 AU

Year: 3990 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,909,707 km

• M1: 145,559 km (0.095 R)
• M2: 528,380 km (0.115 R)
• M3: 994,078 km (0.116 R)
• M4: 1,679,834 km (0.061 R)
• M5: 2,210,757 km (0.089 R)
• M6: 2,723,728 km (0.083 R)
• M7: 3,279,335 km (0.052 R)
• M8: 3,652,133 km (0.1 R)
• M9: 4,395,335 km (0.085 R)
• M10: 5,387,019 km (0.07 R)
• M11: 5,775,525 km (0.106 R)
• M12: 6,294,480 km (0.12 R)
• M13: 7,520,883 km (0.119 R)
• M14: 9,297,807 km (0.072 R)
• M15: 9,896,946 km (0.111 R)
• M16: 10,323,749 km (0.102 R)
• M17: 10,884,591 km (0.119 R)
• M18: 11,721,143 km (0.098 R)
• M19: 17,440,419 km (0.106 R)
• M20: 18,879,401 km (0.115 R)
• M21: 21,408,353 km (0.083 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 13.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.98 AU - 14.9 AU

Year: 14995 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,909,707 km

• M1: 170,392 km (0.099 R)
• M2: 721,959 km (0.101 R)
• M3: 1,321,248 km (0.108 R)
• M4: 1,897,649 km (0.111 R)
• M5: 2,832,187 km (0.084 R)
• M6: 4,313,355 km (0.068 R)
• M7: 5,158,434 km (0.048 R)
• M8: 5,709,702 km (0.087 R)
• M9: 6,610,431 km (0.096 R)
• M10: 7,388,938 km (0.092 R)
• M11: 8,273,809 km (0.095 R)
• M12: 9,528,337 km (0.095 R)
• M13: 11,129,334 km (0.106 R)
• M14: 12,172,330 km (0.039 R)
• M15: 13,406,512 km (0.079 R)
• M16: 16,707,838 km (0.05 R)
• M17: 18,467,259 km (0.115 R)
• M18: 20,686,992 km (0.116 R)
• M19: 22,352,016 km (0.093 R)
• M20: 23,079,212 km (0.039 R)
• M21: 25,453,928 km (0.083 R)
• M22: 26,047,233 km (0.091 R)
• M23: 27,056,570 km (0.046 R)
• M24: 29,368,904 km (0.062 R)
• M25: 38,113,199 km (0.063 R)
• M26: 42,104,022 km (0.078 R)
• M27: 46,365,317 km (0.097 R)
• M28: 47,250,936 km (0.113 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit