🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.93 AU - 1.15 AU

Year: 314 Days

Day: 40.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,392,183 km

• M1: 417,976 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.1 AU - 1.24 AU

Year: 375 Days

Day: 15.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.21 AU - 2.25 AU

Year: 987 Days

Day: 18.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 124.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 9.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.19 AU - 15.07 AU

Year: 13298 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,392,183 km

• M1: 131,796 km (0.026 R)
• M2: 478,264 km (0.082 R)
• M3: 1,700,928 km (0.082 R)
• M4: 2,512,646 km (0.067 R)
• M5: 3,006,020 km (0.059 R)
• M6: 4,157,624 km (0.076 R)
• M7: 5,878,149 km (0.095 R)
• M8: 6,875,668 km (0.112 R)
• M9: 8,456,618 km (0.074 R)
• M10: 9,462,065 km (0.068 R)
• M11: 11,769,164 km (0.098 R)
• M12: 13,215,775 km (0.064 R)
• M13: 16,082,818 km (0.097 R)
• M14: 18,672,956 km (0.091 R)
• M15: 23,013,688 km (0.106 R)
• M16: 25,164,606 km (0.096 R)
• M17: 26,705,913 km (0.092 R)
• M18: 31,006,403 km (0.072 R)
• M19: 34,240,260 km (0.11 R)
• M20: 39,298,613 km (0.05 R)
• M21: 58,122,064 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 9.6

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.84 AU - 15.72 AU

Year: 13535 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,392,183 km

• M1: 119,379 km (0.048 R)
• M2: 422,464 km (0.062 R)
• M3: 915,240 km (0.082 R)
• M4: 1,218,325 km (0.045 R)
• M5: 2,290,942 km (0.037 R)
• M6: 3,315,687 km (0.107 R)
• M7: 4,050,662 km (0.088 R)
• M8: 4,424,806 km (0.116 R)
• M9: 7,540,630 km (0.094 R)
• M10: 10,098,006 km (0.091 R)
• M11: 10,729,907 km (0.068 R)
• M12: 12,072,548 km (0.096 R)
• M13: 12,522,239 km (0.067 R)
• M14: 12,850,457 km (0.119 R)
• M15: 13,592,463 km (0.107 R)
• M16: 15,459,893 km (0.067 R)
• M17: 17,008,380 km (0.101 R)
• M18: 17,411,098 km (0.116 R)
• M19: 20,051,799 km (0.058 R)
• M20: 22,367,275 km (0.064 R)
• M21: 25,689,246 km (0.078 R)
• M22: 26,434,093 km (0.111 R)
• M23: 33,418,818 km (0.108 R)
• M24: 39,399,591 km (0.114 R)

Kuiper Belt

Range: 37.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit