🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 15

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.33 AU - 5.91 AU

Year: 5101 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 99,444,837 km

• M1: 186,698 km (0.025 R)
• M2: 771,925 km (0.117 R)
• M3: 1,284,747 km (0.053 R)
• M4: 2,411,518 km (0.106 R)
• M5: 2,896,664 km (0.036 R)
• M6: 4,701,412 km (0.065 R)
• M7: 5,561,002 km (0.11 R)
• M8: 6,760,627 km (0.119 R)
• M9: 10,014,680 km (0.043 R)
• M10: 10,876,064 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 14.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.55 AU - 10.35 AU

Year: 12017 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,444,837 km

• M1: 176,675 km (0.114 R)
• M2: 659,128 km (0.092 R)
• M3: 1,451,099 km (0.058 R)
• M4: 2,530,598 km (0.071 R)
• M5: 3,319,577 km (0.098 R)
• M6: 4,854,451 km (0.11 R)
• M7: 5,320,747 km (0.078 R)
• M8: 5,964,617 km (0.048 R)
• M9: 6,903,493 km (0.087 R)
• M10: 7,715,061 km (0.099 R)
• M11: 8,541,739 km (0.074 R)
• M12: 9,580,098 km (0.065 R)
• M13: 10,318,064 km (0.07 R)
• M14: 13,720,668 km (0.036 R)
• M15: 14,934,954 km (0.093 R)
• M16: 16,293,153 km (0.074 R)
• M17: 16,738,655 km (0.077 R)
• M18: 19,008,504 km (0.103 R)
• M19: 23,865,049 km (0.101 R)
• M20: 24,634,281 km (0.112 R)
• M21: 29,382,667 km (0.09 R)
• M22: 31,054,274 km (0.069 R)
• M23: 32,906,445 km (0.066 R)
• M24: 33,619,728 km (0.119 R)
• M25: 40,104,796 km (0.09 R)
• M26: 42,020,995 km (0.12 R)
• M27: 51,883,234 km (0.107 R)
• M28: 53,011,950 km (0.043 R)
• M29: 54,652,590 km (0.108 R)
• M30: 56,665,878 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 6.1

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.21 AU - 16.21 AU

Year: 24989 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,444,837 km

• M1: 75,846 km (0.1 R)
• M2: 284,236 km (0.115 R)
• M3: 684,859 km (0.112 R)
• M4: 1,253,630 km (0.115 R)
• M5: 1,609,972 km (0.096 R)
• M6: 2,010,147 km (0.09 R)
• M7: 2,626,939 km (0.097 R)
• M8: 3,036,089 km (0.106 R)
• M9: 3,486,977 km (0.026 R)
• M10: 5,571,623 km (0.067 R)
• M11: 6,293,433 km (0.104 R)
• M12: 8,142,911 km (0.119 R)
• M13: 9,622,434 km (0.114 R)
• M14: 10,326,891 km (0.083 R)
• M15: 14,291,085 km (0.072 R)
• M16: 14,619,751 km (0.08 R)
• M17: 17,340,338 km (0.039 R)
• M18: 18,381,689 km (0.107 R)
• M19: 20,071,846 km (0.054 R)
• M20: 22,190,002 km (0.096 R)
• M21: 23,189,914 km (0.119 R)
• M22: 29,430,240 km (0.11 R)
• M23: 32,577,779 km (0.079 R)
• M24: 32,861,566 km (0.09 R)
• M25: 35,341,450 km (0.039 R)
• M26: 35,791,590 km (0.118 R)
• M27: 39,210,649 km (0.04 R)
• M28: 42,333,355 km (0.042 R)
• M29: 48,328,191 km (0.117 R)
• M30: 52,106,135 km (0.057 R)
• M31: 52,884,642 km (0.12 R)
• M32: 55,266,540 km (0.107 R)
• M33: 56,483,967 km (0.108 R)
• M34: 62,840,231 km (0.045 R)
• M35: 77,201,178 km (0.109 R)
• M36: 80,520,755 km (0.068 R)
• M37: 86,082,056 km (0.1 R)
• M38: 94,751,103 km (0.041 R)
• M39: 97,666,915 km (0.083 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: 513 - 17,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit