🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.87 AU - 1.01 AU

Year: 322 Days

Day: 20.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.29 AU

Year: 413 Days

Day: 19.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.24 AU - 2 AU

Year: 728 Days

Day: 41.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,830,404 km

• M1: 65,225 km (0.077 R)
• M2: 85,869 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.53 AU - 3.69 AU

Year: 1937 Days

Day: 18.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,830,404 km

• M1: 16,007 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.69 AU - 9.37 AU

Year: 8797 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,830,404 km

• M1: 186,249 km (0.117 R)
• M2: 650,003 km (0.084 R)
• M3: 1,158,486 km (0.119 R)
• M4: 1,811,780 km (0.109 R)
• M5: 2,454,003 km (0.117 R)
• M6: 2,995,847 km (0.085 R)
• M7: 3,638,968 km (0.063 R)
• M8: 5,123,278 km (0.11 R)
• M9: 8,082,474 km (0.033 R)
• M10: 9,214,481 km (0.111 R)
• M11: 10,011,987 km (0.101 R)
• M12: 11,084,753 km (0.107 R)
• M13: 11,938,658 km (0.08 R)
• M14: 13,777,814 km (0.105 R)
• M15: 14,709,360 km (0.058 R)
• M16: 15,799,630 km (0.111 R)
• M17: 16,455,018 km (0.111 R)
• M18: 21,060,538 km (0.12 R)
• M19: 23,503,920 km (0.115 R)
• M20: 24,201,794 km (0.119 R)
• M21: 24,833,845 km (0.106 R)
• M22: 26,712,345 km (0.083 R)
• M23: 28,948,086 km (0.071 R)
• M24: 29,840,287 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 13.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.39 AU - 10.63 AU

Year: 10355 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,830,404 km

• M1: 172,935 km (0.114 R)
• M2: 727,494 km (0.097 R)
• M3: 1,475,484 km (0.089 R)
• M4: 3,862,467 km (0.096 R)
• M5: 4,528,776 km (0.082 R)
• M6: 5,422,474 km (0.114 R)
• M7: 6,817,325 km (0.117 R)
• M8: 7,445,636 km (0.101 R)
• M9: 14,362,592 km (0.059 R)
• M10: 15,711,217 km (0.117 R)
• M11: 16,416,422 km (0.057 R)
• M12: 20,869,651 km (0.062 R)
• M13: 24,165,741 km (0.109 R)
• M14: 24,847,159 km (0.11 R)
• M15: 26,070,421 km (0.116 R)
• M16: 29,981,508 km (0.101 R)
• M17: 30,867,875 km (0.07 R)
• M18: 33,003,833 km (0.044 R)
• M19: 36,334,780 km (0.11 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit