🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 158 Days

Day: 46.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.64 AU - 0.7 AU

Year: 196 Days

Day: 34.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,976,946 km

• M1: 90,208 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.09 AU - 1.43 AU

Year: 507 Days

Day: 25.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.33 AU - 1.81 AU

Year: 705 Days

Day: 27.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 11.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.87 AU - 6.87 AU

Year: 5758 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 128.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,976,946 km

• M1: 138,079 km (0.084 R)
• M2: 504,444 km (0.072 R)
• M3: 901,626 km (0.094 R)
• M4: 1,355,357 km (0.078 R)
• M5: 1,850,226 km (0.063 R)
• M6: 2,291,540 km (0.1 R)
• M7: 2,675,857 km (0.084 R)
• M8: 3,316,136 km (0.082 R)
• M9: 3,973,170 km (0.032 R)
• M10: 4,398,925 km (0.113 R)
• M11: 4,902,322 km (0.113 R)
• M12: 5,650,760 km (0.1 R)
• M13: 8,460,059 km (0.118 R)
• M14: 8,987,242 km (0.093 R)
• M15: 9,648,913 km (0.061 R)
• M16: 10,068,984 km (0.108 R)
• M17: 10,541,264 km (0.031 R)
• M18: 13,644,223 km (0.062 R)
• M19: 14,969,361 km (0.093 R)
• M20: 15,952,070 km (0.12 R)
• M21: 16,432,279 km (0.106 R)
• M22: 16,922,212 km (0.048 R)
• M23: 17,309,970 km (0.09 R)
• M24: 19,218,390 km (0.105 R)
• M25: 20,069,003 km (0.111 R)
• M26: 21,071,608 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 8.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.53 AU - 11.41 AU

Year: 10438 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,976,946 km

• M1: 108,309 km (0.109 R)
• M2: 583,282 km (0.097 R)
• M3: 1,149,211 km (0.083 R)
• M4: 1,717,384 km (0.113 R)
• M5: 2,431,414 km (0.111 R)
• M6: 4,322,481 km (0.037 R)
• M7: 4,765,291 km (0.11 R)
• M8: 14,458,335 km (0.063 R)
• M9: 14,870,328 km (0.068 R)
• M10: 15,290,099 km (0.116 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit