🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 140 Days

Day: 31.3 Hours

Environment

Temp: 257 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.98 AU - 1.32 AU

Year: 435 Days

Day: 20.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.45 AU

Year: 572 Days

Day: 22.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,293,703 km

• M1: 536,757 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.14 AU - 1.82 AU

Year: 636 Days

Day: 34 Hours

Environment

Temp: 0 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 12.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.23 AU - 12.51 AU

Year: 12654 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,293,703 km

• M1: 151,692 km (0.032 R)
• M2: 612,005 km (0.107 R)
• M3: 1,029,981 km (0.104 R)
• M4: 1,532,481 km (0.11 R)
• M5: 2,382,196 km (0.085 R)
• M6: 2,827,101 km (0.045 R)
• M7: 4,050,063 km (0.12 R)
• M8: 5,194,936 km (0.12 R)
• M9: 6,895,863 km (0.088 R)
• M10: 7,594,486 km (0.096 R)
• M11: 8,567,919 km (0.109 R)
• M12: 9,976,084 km (0.078 R)
• M13: 11,309,150 km (0.068 R)
• M14: 11,989,821 km (0.097 R)
• M15: 12,818,144 km (0.09 R)
• M16: 15,533,345 km (0.097 R)
• M17: 16,446,192 km (0.114 R)
• M18: 16,879,427 km (0.088 R)
• M19: 17,394,492 km (0.074 R)
• M20: 22,161,578 km (0.09 R)
• M21: 24,796,595 km (0.116 R)
• M22: 25,945,656 km (0.087 R)
• M23: 26,731,195 km (0.077 R)
• M24: 30,032,820 km (0.031 R)
• M25: 31,118,003 km (0.077 R)
• M26: 32,229,066 km (0.084 R)
• M27: 35,122,438 km (0.104 R)
• M28: 36,570,995 km (0.08 R)
• M29: 42,629,409 km (0.047 R)
• M30: 44,695,505 km (0.11 R)
• M31: 45,966,788 km (0.086 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit