🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 14.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 257 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,389,862 km

• M1: 181,612 km (0.101 R)
• M2: 676,930 km (0.105 R)
• M3: 1,261,858 km (0.069 R)
• M4: 1,721,273 km (0.117 R)
• M5: 3,114,029 km (0.067 R)
• M6: 4,037,048 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.2

Radius: 9.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.21 AU

Year: 728 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,389,862 km

• M1: 114,442 km (0.089 R)
• M2: 559,346 km (0.06 R)
• M3: 1,035,068 km (0.097 R)
• M4: 1,326,036 km (0.086 R)
• M5: 1,782,758 km (0.086 R)
• M6: 2,106,936 km (0.104 R)
• M7: 2,876,318 km (0.112 R)
• M8: 3,203,190 km (0.09 R)
• M9: 4,306,773 km (0.114 R)
• M10: 4,704,853 km (0.09 R)
• M11: 5,574,914 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 10.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.66 AU - 3.78 AU

Year: 3853 Days

Day: 13.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,389,862 km

• M1: 133,142 km (0.034 R)
• M2: 685,009 km (0.102 R)
• M3: 1,142,629 km (0.092 R)
• M4: 2,931,969 km (0.108 R)
• M5: 4,067,716 km (0.09 R)
• M6: 8,372,843 km (0.115 R)
• M7: 9,651,755 km (0.078 R)
• M8: 14,314,571 km (0.119 R)
• M9: 17,183,410 km (0.102 R)
• M10: 18,163,725 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 14

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.65 AU - 4.85 AU

Year: 6904 Days

Day: 5.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,389,862 km

• M1: 174,132 km (0.063 R)
• M2: 650,900 km (0.061 R)
• M3: 1,178,981 km (0.054 R)
• M4: 1,649,765 km (0.102 R)
• M5: 2,573,831 km (0.096 R)
• M6: 4,446,198 km (0.103 R)
• M7: 5,437,135 km (0.086 R)
• M8: 8,293,407 km (0.045 R)
• M9: 9,129,808 km (0.064 R)
• M10: 9,613,309 km (0.085 R)
• M11: 10,206,913 km (0.106 R)
• M12: 12,031,558 km (0.101 R)
• M13: 16,063,670 km (0.103 R)
• M14: 17,230,683 km (0.064 R)
• M15: 17,971,192 km (0.086 R)
• M16: 19,015,086 km (0.081 R)
• M17: 20,320,627 km (0.114 R)
• M18: 21,918,482 km (0.087 R)
• M19: 23,516,636 km (0.113 R)
• M20: 25,020,393 km (0.09 R)
• M21: 28,777,245 km (0.117 R)
• M22: 29,438,019 km (0.093 R)
• M23: 30,205,456 km (0.054 R)
• M24: 33,203,247 km (0.094 R)
• M25: 36,175,159 km (0.118 R)
• M26: 36,613,780 km (0.082 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: 296 - 14,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit