🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 34.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,234,616 km

• M1: 226,042 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 182 Days

Day: 22.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.69 AU - 2.65 AU

Year: 1192 Days

Day: 22.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 178.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.46 AU - 3.76 AU

Year: 2045 Days

Day: 18.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 8.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.99 AU - 8.99 AU

Year: 9222 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,234,616 km

• M1: 109,506 km (0.072 R)
• M2: 560,394 km (0.048 R)
• M3: 1,040,004 km (0.115 R)
• M4: 1,442,572 km (0.061 R)
• M5: 2,723,280 km (0.083 R)
• M6: 3,216,205 km (0.09 R)
• M7: 6,186,171 km (0.105 R)
• M8: 7,194,910 km (0.093 R)
• M9: 14,492,443 km (0.057 R)
• M10: 15,923,197 km (0.116 R)
• M11: 23,978,743 km (0.099 R)
• M12: 29,576,397 km (0.118 R)
• M13: 30,396,791 km (0.078 R)
• M14: 31,655,807 km (0.118 R)
• M15: 32,514,050 km (0.038 R)
• M16: 38,233,925 km (0.11 R)
• M17: 39,948,017 km (0.086 R)
• M18: 43,397,445 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 9.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.97 AU - 10.33 AU

Year: 9484 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,234,616 km

• M1: 120,576 km (0.052 R)
• M2: 570,267 km (0.109 R)
• M3: 1,313,320 km (0.03 R)
• M4: 1,908,570 km (0.12 R)
• M5: 2,216,741 km (0.08 R)
• M6: 2,591,334 km (0.059 R)
• M7: 3,675,171 km (0.056 R)
• M8: 4,203,102 km (0.114 R)
• M9: 4,882,276 km (0.119 R)
• M10: 7,464,186 km (0.085 R)
• M11: 10,930,668 km (0.045 R)
• M12: 12,211,973 km (0.116 R)
• M13: 14,690,810 km (0.048 R)
• M14: 17,426,806 km (0.096 R)
• M15: 21,028,075 km (0.059 R)
• M16: 23,662,344 km (0.118 R)
• M17: 27,072,278 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit