🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 11.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.56 AU - 1.82 AU

Year: 1490 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,762,171 km

• M1: 148,102 km (0.118 R)
• M2: 524,341 km (0.048 R)
• M3: 934,388 km (0.047 R)
• M4: 1,314,666 km (0.094 R)
• M5: 1,837,810 km (0.112 R)
• M6: 2,275,832 km (0.059 R)
• M7: 2,909,230 km (0.112 R)
• M8: 4,126,208 km (0.078 R)
• M9: 5,128,365 km (0.116 R)
• M10: 5,778,816 km (0.112 R)
• M11: 6,822,710 km (0.115 R)
• M12: 7,462,839 km (0.077 R)
• M13: 9,057,104 km (0.115 R)
• M14: 9,655,196 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 15

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.97 AU - 2.43 AU

Year: 2213 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,762,171 km

• M1: 213,775 km (0.026 R)
• M2: 800,049 km (0.106 R)
• M3: 1,356,853 km (0.048 R)
• M4: 2,093,473 km (0.085 R)
• M5: 3,739,049 km (0.115 R)
• M6: 4,261,894 km (0.11 R)
• M7: 5,182,968 km (0.066 R)
• M8: 5,787,493 km (0.076 R)
• M9: 6,438,992 km (0.115 R)
• M10: 7,949,332 km (0.117 R)
• M11: 9,379,786 km (0.065 R)
• M12: 12,418,568 km (0.082 R)
• M13: 15,442,390 km (0.079 R)
• M14: 16,159,562 km (0.099 R)
• M15: 16,799,093 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.2

Radius: 5.9

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.2 AU - 10.62 AU

Year: 22781 Days

Day: 22.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,762,171 km

• M1: 73,453 km (0.082 R)
• M2: 321,336 km (0.087 R)
• M3: 887,714 km (0.048 R)
• M4: 1,161,328 km (0.086 R)
• M5: 2,587,894 km (0.075 R)
• M6: 4,836,948 km (0.065 R)
• M7: 5,485,604 km (0.029 R)
• M8: 7,095,577 km (0.107 R)
• M9: 7,432,321 km (0.116 R)
• M10: 15,945,487 km (0.088 R)
• M11: 16,774,858 km (0.116 R)
• M12: 18,882,243 km (0.105 R)
• M13: 20,189,729 km (0.049 R)
• M14: 20,477,555 km (0.106 R)
• M15: 20,768,074 km (0.092 R)
• M16: 24,472,716 km (0.117 R)
• M17: 33,692,133 km (0.048 R)
• M18: 34,097,095 km (0.11 R)
• M19: 35,749,852 km (0.065 R)
• M20: 36,738,095 km (0.075 R)
• M21: 42,266,634 km (0.117 R)
• M22: 43,371,415 km (0.029 R)
• M23: 45,146,094 km (0.079 R)
• M24: 51,828,182 km (0.051 R)
• M25: 58,554,701 km (0.036 R)
• M26: 60,720,429 km (0.059 R)
• M27: 60,919,843 km (0.093 R)
• M28: 63,553,364 km (0.065 R)
• M29: 68,828,933 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit