🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 13.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.9 AU - 2.1 AU

Year: 1826 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,348,571 km

• M1: 163,062 km (0.1 R)
• M2: 592,258 km (0.051 R)
• M3: 1,125,425 km (0.091 R)
• M4: 1,804,898 km (0.098 R)
• M5: 2,833,084 km (0.065 R)
• M6: 3,361,614 km (0.111 R)
• M7: 3,791,708 km (0.086 R)
• M8: 4,396,382 km (0.074 R)
• M9: 5,378,193 km (0.069 R)
• M10: 6,295,078 km (0.069 R)
• M11: 6,980,685 km (0.117 R)
• M12: 8,223,694 km (0.032 R)
• M13: 9,541,502 km (0.103 R)
• M14: 10,628,031 km (0.086 R)
• M15: 11,447,977 km (0.097 R)
• M16: 12,269,569 km (0.085 R)
• M17: 14,743,768 km (0.064 R)
• M18: 15,201,836 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 12.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.92 AU - 3.24 AU

Year: 3490 Days

Day: 11.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,348,571 km

• M1: 163,361 km (0.112 R)
• M2: 702,960 km (0.066 R)
• M3: 1,361,341 km (0.115 R)
• M4: 2,070,435 km (0.062 R)
• M5: 2,931,520 km (0.094 R)
• M6: 3,472,915 km (0.026 R)
• M7: 3,957,612 km (0.104 R)
• M8: 4,554,058 km (0.082 R)
• M9: 5,535,420 km (0.096 R)
• M10: 5,981,671 km (0.085 R)
• M11: 6,917,406 km (0.083 R)
• M12: 7,404,945 km (0.092 R)
• M13: 10,629,677 km (0.097 R)
• M14: 11,871,638 km (0.092 R)
• M15: 12,706,843 km (0.105 R)
• M16: 13,347,122 km (0.099 R)
• M17: 14,299,013 km (0.04 R)
• M18: 14,791,639 km (0.085 R)
• M19: 16,444,696 km (0.11 R)
• M20: 16,931,038 km (0.03 R)
• M21: 21,366,017 km (0.085 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 13.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.53 AU - 5.25 AU

Year: 5939 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,348,571 km

• M1: 165,455 km (0.056 R)
• M2: 582,385 km (0.092 R)
• M3: 1,105,827 km (0.047 R)
• M4: 2,065,647 km (0.094 R)
• M5: 2,572,635 km (0.078 R)
• M6: 3,286,665 km (0.077 R)
• M7: 4,971,137 km (0.094 R)
• M8: 5,403,325 km (0.07 R)
• M9: 6,050,935 km (0.114 R)
• M10: 6,749,856 km (0.057 R)
• M11: 7,281,676 km (0.06 R)
• M12: 8,672,787 km (0.062 R)
• M13: 9,388,463 km (0.108 R)
• M14: 10,937,848 km (0.053 R)
• M15: 13,242,852 km (0.094 R)
• M16: 15,427,729 km (0.052 R)
• M17: 16,669,691 km (0.105 R)
• M18: 17,249,981 km (0.046 R)
• M19: 19,002,071 km (0.107 R)
• M20: 19,635,319 km (0.084 R)
• M21: 20,944,151 km (0.112 R)
• M22: 21,772,325 km (0.052 R)
• M23: 24,223,635 km (0.112 R)
• M24: 25,052,108 km (0.095 R)
• M25: 28,465,184 km (0.068 R)
• M26: 30,809,382 km (0.033 R)
• M27: 32,176,856 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit