🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 272 Days

Day: 20.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.43 AU - 2.03 AU

Year: 848 Days

Day: 18.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,529,945 km

• M1: 44,879 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 12.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.27 AU - 6.87 AU

Year: 6278 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,529,945 km

• M1: 150,795 km (0.092 R)
• M2: 628,760 km (0.07 R)
• M3: 1,140,085 km (0.07 R)
• M4: 3,490,567 km (0.08 R)
• M5: 4,300,340 km (0.087 R)
• M6: 5,115,499 km (0.069 R)
• M7: 5,529,885 km (0.117 R)
• M8: 5,934,847 km (0.118 R)
• M9: 7,454,911 km (0.048 R)
• M10: 9,791,779 km (0.054 R)
• M11: 10,339,906 km (0.082 R)
• M12: 14,358,852 km (0.12 R)
• M13: 15,613,530 km (0.08 R)
• M14: 17,070,164 km (0.106 R)
• M15: 17,464,654 km (0.118 R)
• M16: 18,135,750 km (0.084 R)
• M17: 21,370,205 km (0.043 R)
• M18: 23,404,736 km (0.089 R)
• M19: 24,552,302 km (0.106 R)
• M20: 24,971,026 km (0.06 R)
• M21: 28,587,256 km (0.113 R)
• M22: 31,248,602 km (0.089 R)
• M23: 32,538,584 km (0.084 R)
• M24: 33,452,328 km (0.118 R)
• M25: 35,865,192 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 8.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.12 AU - 9.6 AU

Year: 8215 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,529,945 km

• M1: 133,591 km (0.074 R)
• M2: 641,027 km (0.093 R)
• M3: 1,479,972 km (0.035 R)
• M4: 1,828,834 km (0.116 R)
• M5: 2,327,892 km (0.093 R)
• M6: 8,713,478 km (0.072 R)
• M7: 14,066,837 km (0.068 R)
• M8: 15,481,884 km (0.062 R)
• M9: 18,649,469 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 13.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.85 AU - 10.33 AU

Year: 11948 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 100.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,529,945 km

• M1: 171,439 km (0.07 R)
• M2: 1,029,981 km (0.082 R)
• M3: 1,797,119 km (0.083 R)
• M4: 2,902,797 km (0.055 R)
• M5: 3,663,502 km (0.032 R)
• M6: 5,583,441 km (0.064 R)
• M7: 6,868,487 km (0.106 R)
• M8: 8,342,325 km (0.107 R)
• M9: 10,017,971 km (0.094 R)
• M10: 11,602,960 km (0.071 R)
• M11: 23,866,395 km (0.065 R)
• M12: 30,952,099 km (0.098 R)
• M13: 33,766,932 km (0.103 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: 234 - 11,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit