🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 14.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.58 AU - 2.82 AU

Year: 3062 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,203,865 km

• M1: 185,950 km (0.109 R)
• M2: 995,125 km (0.08 R)
• M3: 1,487,003 km (0.107 R)
• M4: 2,300,217 km (0.118 R)
• M5: 2,840,864 km (0.109 R)
• M6: 3,413,973 km (0.069 R)
• M7: 4,103,769 km (0.103 R)
• M8: 4,578,443 km (0.037 R)
• M9: 5,043,991 km (0.088 R)
• M10: 5,993,788 km (0.102 R)
• M11: 7,838,629 km (0.075 R)
• M12: 8,807,575 km (0.105 R)
• M13: 9,567,981 km (0.099 R)
• M14: 11,419,404 km (0.026 R)
• M15: 11,907,243 km (0.1 R)
• M16: 14,464,618 km (0.08 R)
• M17: 14,940,040 km (0.082 R)
• M18: 16,583,522 km (0.091 R)
• M19: 18,622,093 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 14.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.67 AU - 3.11 AU

Year: 3391 Days

Day: 5 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,203,865 km

• M1: 178,171 km (0.063 R)
• M2: 649,853 km (0.104 R)
• M3: 1,189,602 km (0.095 R)
• M4: 1,640,341 km (0.093 R)
• M5: 2,140,446 km (0.088 R)
• M6: 2,727,319 km (0.098 R)
• M7: 3,650,936 km (0.098 R)
• M8: 4,750,929 km (0.064 R)
• M9: 5,365,926 km (0.065 R)
• M10: 5,923,328 km (0.115 R)
• M11: 6,577,968 km (0.115 R)
• M12: 8,032,807 km (0.073 R)
• M13: 9,578,004 km (0.116 R)
• M14: 10,482,024 km (0.077 R)
• M15: 12,460,306 km (0.096 R)
• M16: 12,968,191 km (0.113 R)
• M17: 13,489,838 km (0.073 R)
• M18: 16,094,337 km (0.106 R)
• M19: 19,200,438 km (0.099 R)
• M20: 22,212,292 km (0.11 R)
• M21: 22,960,431 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 14

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.3 AU - 5.76 AU

Year: 8976 Days

Day: 11 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,203,865 km

• M1: 174,132 km (0.117 R)
• M2: 650,452 km (0.084 R)
• M3: 1,258,118 km (0.086 R)
• M4: 1,775,128 km (0.111 R)
• M5: 2,239,630 km (0.107 R)
• M6: 2,955,904 km (0.08 R)
• M7: 3,844,216 km (0.089 R)
• M8: 5,154,843 km (0.077 R)
• M9: 5,866,780 km (0.099 R)
• M10: 7,378,466 km (0.079 R)
• M11: 7,898,169 km (0.073 R)
• M12: 9,053,065 km (0.092 R)
• M13: 10,091,573 km (0.086 R)
• M14: 11,159,852 km (0.091 R)
• M15: 13,303,739 km (0.081 R)
• M16: 14,132,212 km (0.087 R)
• M17: 16,698,563 km (0.085 R)
• M18: 20,056,886 km (0.063 R)
• M19: 29,627,709 km (0.092 R)
• M20: 30,944,918 km (0.116 R)
• M21: 33,193,075 km (0.115 R)
• M22: 34,203,908 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit