🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 10

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.29 AU - 1.31 AU

Year: 1023 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,002,154 km

• M1: 124,316 km (0.12 R)
• M2: 601,683 km (0.065 R)
• M3: 1,082,789 km (0.096 R)
• M4: 1,801,607 km (0.119 R)
• M5: 2,435,603 km (0.08 R)
• M6: 2,959,345 km (0.092 R)
• M7: 3,419,059 km (0.03 R)
• M8: 3,909,292 km (0.083 R)
• M9: 4,760,653 km (0.114 R)
• M10: 5,250,736 km (0.027 R)
• M11: 5,926,768 km (0.102 R)
• M12: 6,517,979 km (0.063 R)
• M13: 7,607,650 km (0.09 R)
• M14: 8,251,071 km (0.091 R)
• M15: 9,433,642 km (0.101 R)
• M16: 10,271,988 km (0.113 R)
• M17: 11,673,571 km (0.068 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 11.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.85 AU - 3.05 AU

Year: 2647 Days

Day: 9.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,002,154 km

• M1: 146,905 km (0.054 R)
• M2: 615,296 km (0.062 R)
• M3: 1,146,069 km (0.053 R)
• M4: 1,905,578 km (0.119 R)
• M5: 2,364,993 km (0.094 R)
• M6: 2,806,606 km (0.082 R)
• M7: 3,546,218 km (0.059 R)
• M8: 4,248,131 km (0.078 R)
• M9: 5,294,568 km (0.045 R)
• M10: 5,704,017 km (0.087 R)
• M11: 7,118,465 km (0.111 R)
• M12: 7,498,743 km (0.114 R)
• M13: 8,236,410 km (0.114 R)
• M14: 10,441,333 km (0.084 R)
• M15: 11,841,569 km (0.113 R)
• M16: 12,756,809 km (0.096 R)
• M17: 14,540,913 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 9.7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.42 AU - 4.96 AU

Year: 7011 Days

Day: 13.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,002,154 km

• M1: 121,623 km (0.034 R)
• M2: 450,738 km (0.08 R)
• M3: 1,467,406 km (0.027 R)
• M4: 1,870,572 km (0.064 R)
• M5: 2,492,151 km (0.118 R)
• M6: 3,268,115 km (0.103 R)
• M7: 4,013,860 km (0.083 R)
• M8: 4,781,447 km (0.075 R)
• M9: 5,324,487 km (0.075 R)
• M10: 7,999,896 km (0.081 R)
• M11: 8,635,088 km (0.111 R)
• M12: 8,942,811 km (0.119 R)
• M13: 9,349,119 km (0.055 R)
• M14: 11,463,834 km (0.108 R)
• M15: 12,271,214 km (0.025 R)
• M16: 12,886,959 km (0.077 R)
• M17: 14,363,191 km (0.051 R)
• M18: 15,173,862 km (0.095 R)
• M19: 17,578,199 km (0.113 R)
• M20: 19,465,226 km (0.094 R)
• M21: 20,302,974 km (0.079 R)
• M22: 21,725,201 km (0.096 R)
• M23: 23,297,325 km (0.1 R)
• M24: 24,767,124 km (0.088 R)
• M25: 28,856,831 km (0.078 R)
• M26: 37,523,185 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit