🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 11.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.54 AU - 1.76 AU

Year: 1368 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,477,581 km

• M1: 142,567 km (0.074 R)
• M2: 546,930 km (0.091 R)
• M3: 963,709 km (0.078 R)
• M4: 1,319,752 km (0.096 R)
• M5: 1,727,855 km (0.036 R)
• M6: 2,507,410 km (0.106 R)
• M7: 2,971,463 km (0.077 R)
• M8: 3,508,070 km (0.11 R)
• M9: 4,091,203 km (0.118 R)
• M10: 4,875,245 km (0.119 R)
• M11: 5,345,581 km (0.089 R)
• M12: 6,050,187 km (0.109 R)
• M13: 7,170,525 km (0.113 R)
• M14: 9,379,039 km (0.091 R)
• M15: 10,672,312 km (0.047 R)
• M16: 11,717,552 km (0.099 R)
• M17: 12,117,577 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 10.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.41 AU - 3.57 AU

Year: 3338 Days

Day: 9.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,477,581 km

• M1: 132,544 km (0.103 R)
• M2: 588,518 km (0.09 R)
• M3: 948,600 km (0.06 R)
• M4: 1,285,943 km (0.103 R)
• M5: 1,931,009 km (0.119 R)
• M6: 2,458,791 km (0.102 R)
• M7: 2,888,436 km (0.09 R)
• M8: 3,545,619 km (0.052 R)
• M9: 6,610,580 km (0.095 R)
• M10: 7,327,753 km (0.1 R)
• M11: 8,095,938 km (0.11 R)
• M12: 12,807,373 km (0.055 R)
• M13: 13,921,279 km (0.069 R)
• M14: 14,291,085 km (0.077 R)
• M15: 14,953,953 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 14.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.73 AU - 5.65 AU

Year: 6558 Days

Day: 6.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,477,581 km

• M1: 180,265 km (0.063 R)
• M2: 714,330 km (0.066 R)
• M3: 1,544,000 km (0.082 R)
• M4: 2,161,839 km (0.11 R)
• M5: 2,656,858 km (0.049 R)
• M6: 3,356,378 km (0.056 R)
• M7: 4,201,755 km (0.078 R)
• M8: 5,126,719 km (0.095 R)
• M9: 6,418,497 km (0.106 R)
• M10: 8,728,737 km (0.12 R)
• M11: 9,956,636 km (0.046 R)
• M12: 12,272,860 km (0.107 R)
• M13: 13,869,967 km (0.114 R)
• M14: 15,416,210 km (0.041 R)
• M15: 17,811,122 km (0.085 R)
• M16: 18,568,686 km (0.103 R)
• M17: 19,204,327 km (0.082 R)
• M18: 20,669,190 km (0.109 R)
• M19: 21,815,708 km (0.08 R)
• M20: 24,319,228 km (0.1 R)
• M21: 25,080,532 km (0.039 R)
• M22: 27,369,678 km (0.077 R)
• M23: 27,917,207 km (0.112 R)
• M24: 28,751,963 km (0.047 R)
• M25: 29,412,737 km (0.07 R)
• M26: 30,764,802 km (0.085 R)
• M27: 32,258,986 km (0.096 R)
• M28: 33,801,040 km (0.101 R)
• M29: 36,699,798 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit