🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 9.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.45 AU - 3.19 AU

Year: 3269 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,827,393 km

• M1: 131,497 km (0.073 R)
• M2: 790,774 km (0.052 R)
• M3: 1,465,760 km (0.082 R)
• M4: 6,428,819 km (0.087 R)
• M5: 6,738,486 km (0.09 R)
• M6: 8,496,561 km (0.045 R)
• M7: 11,801,178 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 12.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.65 AU - 3.33 AU

Year: 3569 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,827,393 km

• M1: 157,975 km (0.093 R)
• M2: 698,472 km (0.118 R)
• M3: 1,350,869 km (0.119 R)
• M4: 2,268,502 km (0.054 R)
• M5: 2,819,621 km (0.117 R)
• M6: 3,674,872 km (0.095 R)
• M7: 4,074,448 km (0.11 R)
• M8: 5,238,469 km (0.083 R)
• M9: 6,052,281 km (0.028 R)
• M10: 6,530,545 km (0.104 R)
• M11: 7,091,837 km (0.101 R)
• M12: 8,088,158 km (0.12 R)
• M13: 8,836,148 km (0.087 R)
• M14: 9,916,843 km (0.08 R)
• M15: 12,508,925 km (0.094 R)
• M16: 13,199,768 km (0.096 R)
• M17: 14,098,851 km (0.106 R)
• M18: 14,610,626 km (0.109 R)
• M19: 15,038,476 km (0.034 R)
• M20: 16,069,354 km (0.087 R)
• M21: 16,627,953 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 8.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.86 AU - 3.82 AU

Year: 4213 Days

Day: 6.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,827,393 km

• M1: 104,419 km (0.118 R)
• M2: 442,511 km (0.102 R)
• M3: 791,373 km (0.083 R)
• M4: 1,331,870 km (0.11 R)
• M5: 2,075,820 km (0.054 R)
• M6: 2,899,656 km (0.094 R)
• M7: 3,352,189 km (0.099 R)
• M8: 3,926,196 km (0.083 R)
• M9: 5,844,639 km (0.037 R)
• M10: 6,408,025 km (0.098 R)
• M11: 7,853,140 km (0.04 R)
• M12: 8,539,196 km (0.071 R)
• M13: 9,782,354 km (0.118 R)
• M14: 10,800,368 km (0.107 R)
• M15: 11,335,031 km (0.084 R)
• M16: 16,316,939 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 13.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.14 AU - 4.58 AU

Year: 6284 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,827,393 km

• M1: 167,849 km (0.096 R)
• M2: 638,334 km (0.111 R)
• M3: 1,104,481 km (0.06 R)
• M4: 1,585,588 km (0.103 R)
• M5: 2,289,895 km (0.111 R)
• M6: 3,447,633 km (0.076 R)
• M7: 3,930,983 km (0.086 R)
• M8: 5,011,977 km (0.055 R)
• M9: 7,629,043 km (0.07 R)
• M10: 8,456,020 km (0.088 R)
• M11: 9,160,027 km (0.116 R)
• M12: 10,605,442 km (0.116 R)
• M13: 12,418,718 km (0.093 R)
• M14: 14,678,094 km (0.1 R)
• M15: 16,275,500 km (0.118 R)
• M16: 20,243,135 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit