🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.23 AU - 1.47 AU

Year: 551 Days

Day: 16.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.92 AU - 2.54 AU

Year: 1170 Days

Day: 34.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 69.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.47 AU - 3.13 AU

Year: 1647 Days

Day: 41.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 11.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.91 AU - 6.71 AU

Year: 5571 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,935,461 km

• M1: 140,622 km (0.101 R)
• M2: 585,975 km (0.042 R)
• M3: 1,158,336 km (0.118 R)
• M4: 1,697,936 km (0.081 R)
• M5: 2,679,747 km (0.066 R)
• M6: 3,101,313 km (0.096 R)
• M7: 3,773,307 km (0.098 R)
• M8: 4,520,249 km (0.096 R)
• M9: 6,560,465 km (0.073 R)
• M10: 6,979,040 km (0.095 R)
• M11: 7,527,316 km (0.049 R)
• M12: 9,709,351 km (0.032 R)
• M13: 14,700,085 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 10.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.8 AU - 14.02 AU

Year: 13546 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,935,461 km

• M1: 135,236 km (0.057 R)
• M2: 944,112 km (0.109 R)
• M3: 1,414,149 km (0.074 R)
• M4: 1,885,083 km (0.071 R)
• M5: 2,250,102 km (0.065 R)
• M6: 4,187,992 km (0.098 R)
• M7: 4,759,755 km (0.104 R)
• M8: 5,382,980 km (0.09 R)
• M9: 7,049,351 km (0.12 R)
• M10: 7,389,387 km (0.075 R)
• M11: 8,267,078 km (0.025 R)
• M12: 8,948,047 km (0.118 R)
• M13: 9,898,143 km (0.105 R)
• M14: 11,014,293 km (0.087 R)
• M15: 11,370,186 km (0.109 R)
• M16: 11,944,941 km (0.09 R)
• M17: 12,704,300 km (0.113 R)
• M18: 13,962,418 km (0.099 R)
• M19: 15,809,353 km (0.117 R)
• M20: 21,286,281 km (0.086 R)
• M21: 23,556,578 km (0.047 R)
• M22: 26,253,230 km (0.1 R)
• M23: 27,165,328 km (0.108 R)
• M24: 28,572,894 km (0.08 R)
• M25: 29,537,950 km (0.119 R)
• M26: 31,329,534 km (0.064 R)
• M27: 35,457,987 km (0.077 R)
• M28: 36,797,785 km (0.09 R)
• M29: 38,519,806 km (0.077 R)
• M30: 39,223,365 km (0.097 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 10,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit