🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.68 AU - 0.8 AU

Year: 236 Days

Day: 40.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.64 AU - 2.1 AU

Year: 948 Days

Day: 35.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,223,326 km

• M1: 104,719 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.76 AU - 2.93 AU

Year: 1327 Days

Day: 32.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.91 AU - 3.25 AU

Year: 2005 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,223,326 km

• M1: 631,153 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 12

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.73 AU - 5.53 AU

Year: 4309 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,223,326 km

• M1: 149,299 km (0.099 R)
• M2: 840,590 km (0.105 R)
• M3: 1,381,985 km (0.076 R)
• M4: 1,948,063 km (0.07 R)
• M5: 3,337,080 km (0.084 R)
• M6: 3,838,382 km (0.1 R)
• M7: 4,275,507 km (0.118 R)
• M8: 5,355,604 km (0.06 R)
• M9: 5,734,984 km (0.106 R)
• M10: 8,015,005 km (0.098 R)
• M11: 10,673,509 km (0.094 R)
• M12: 13,472,036 km (0.054 R)
• M13: 15,228,016 km (0.118 R)
• M14: 15,717,201 km (0.062 R)
• M15: 19,632,477 km (0.083 R)
• M16: 20,212,468 km (0.1 R)
• M17: 20,737,556 km (0.091 R)
• M18: 21,542,243 km (0.09 R)
• M19: 22,507,149 km (0.06 R)
• M20: 23,213,999 km (0.085 R)
• M21: 24,746,181 km (0.054 R)
• M22: 25,120,774 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.2

Radius: 5.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.98 AU - 15.3 AU

Year: 18682 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,223,326 km

• M1: 78,688 km (0.074 R)
• M2: 256,860 km (0.112 R)
• M3: 482,752 km (0.108 R)
• M4: 1,209,948 km (0.101 R)
• M5: 1,556,566 km (0.116 R)
• M6: 1,882,540 km (0.105 R)
• M7: 2,600,011 km (0.118 R)
• M8: 3,790,511 km (0.038 R)
• M9: 4,042,882 km (0.066 R)
• M10: 8,233,717 km (0.067 R)
• M11: 8,540,542 km (0.11 R)
• M12: 12,839,536 km (0.092 R)
• M13: 13,356,547 km (0.117 R)
• M14: 18,004,253 km (0.08 R)
• M15: 23,396,359 km (0.074 R)
• M16: 25,840,489 km (0.103 R)
• M17: 26,332,516 km (0.039 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 20,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit