🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 11.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 349 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,103,050 km

• M1: 148,401 km (0.106 R)
• M2: 661,671 km (0.047 R)
• M3: 1,110,914 km (0.077 R)
• M4: 1,638,845 km (0.104 R)
• M5: 2,067,143 km (0.105 R)
• M6: 2,647,434 km (0.096 R)
• M7: 3,035,490 km (0.108 R)
• M8: 3,813,998 km (0.105 R)
• M9: 4,692,137 km (0.092 R)
• M10: 5,064,038 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 9.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.43 AU - 2.63 AU

Year: 2684 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,103,050 km

• M1: 117,285 km (0.104 R)
• M2: 416,780 km (0.082 R)
• M3: 712,684 km (0.075 R)
• M4: 1,044,642 km (0.061 R)
• M5: 1,373,458 km (0.101 R)
• M6: 1,987,258 km (0.086 R)
• M7: 2,500,977 km (0.089 R)
• M8: 3,000,335 km (0.051 R)
• M9: 4,033,607 km (0.086 R)
• M10: 4,455,174 km (0.055 R)
• M11: 5,190,747 km (0.079 R)
• M12: 5,613,361 km (0.08 R)
• M13: 6,359,555 km (0.113 R)
• M14: 6,670,120 km (0.105 R)
• M15: 7,918,814 km (0.078 R)
• M16: 9,570,823 km (0.082 R)
• M17: 10,131,217 km (0.072 R)
• M18: 11,113,626 km (0.079 R)
• M19: 11,648,887 km (0.104 R)
• M20: 13,221,460 km (0.119 R)
• M21: 14,441,879 km (0.08 R)
• M22: 15,735,751 km (0.093 R)
• M23: 17,986,900 km (0.12 R)
• M24: 19,014,338 km (0.072 R)
• M25: 19,899,958 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 10.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2 AU - 3.14 AU

Year: 2747 Days

Day: 9.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,103,050 km

• M1: 133,142 km (0.108 R)
• M2: 480,209 km (0.096 R)
• M3: 879,187 km (0.073 R)
• M4: 1,384,229 km (0.113 R)
• M5: 2,926,134 km (0.107 R)
• M6: 3,328,403 km (0.062 R)
• M7: 4,010,869 km (0.113 R)
• M8: 5,138,687 km (0.093 R)
• M9: 6,762,572 km (0.09 R)
• M10: 8,704,651 km (0.069 R)
• M11: 10,286,499 km (0.084 R)
• M12: 13,006,787 km (0.094 R)
• M13: 14,372,466 km (0.064 R)
• M14: 15,255,392 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.3

Radius: 9.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.25 AU - 4.17 AU

Year: 4765 Days

Day: 7.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,103,050 km

• M1: 118,332 km (0.078 R)
• M2: 542,292 km (0.09 R)
• M3: 1,049,130 km (0.052 R)
• M4: 1,802,654 km (0.051 R)
• M5: 2,394,912 km (0.086 R)
• M6: 2,728,815 km (0.059 R)
• M7: 3,816,840 km (0.099 R)
• M8: 4,482,401 km (0.057 R)
• M9: 4,794,013 km (0.044 R)
• M10: 5,705,962 km (0.088 R)
• M11: 6,395,309 km (0.108 R)
• M12: 7,075,082 km (0.067 R)
• M13: 7,836,385 km (0.078 R)
• M14: 9,482,560 km (0.108 R)
• M15: 10,160,687 km (0.08 R)
• M16: 12,020,488 km (0.03 R)
• M17: 13,103,277 km (0.101 R)
• M18: 18,576,016 km (0.116 R)
• M19: 20,410,086 km (0.061 R)
• M20: 21,069,514 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit