🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 11.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.41 AU - 1.63 AU

Year: 1210 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,120,793 km

• M1: 146,756 km (0.097 R)
• M2: 701,315 km (0.09 R)
• M3: 1,338,751 km (0.117 R)
• M4: 1,877,902 km (0.105 R)
• M5: 2,350,631 km (0.031 R)
• M6: 3,247,321 km (0.115 R)
• M7: 4,055,299 km (0.043 R)
• M8: 4,582,781 km (0.08 R)
• M9: 5,342,738 km (0.118 R)
• M10: 6,231,798 km (0.088 R)
• M11: 7,216,751 km (0.079 R)
• M12: 7,828,457 km (0.117 R)
• M13: 9,034,814 km (0.045 R)
• M14: 9,556,910 km (0.051 R)
• M15: 12,475,714 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 12.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.59 AU - 2.45 AU

Year: 1854 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,120,793 km

• M1: 161,267 km (0.107 R)
• M2: 647,310 km (0.094 R)
• M3: 1,078,301 km (0.063 R)
• M4: 1,668,166 km (0.104 R)
• M5: 2,111,275 km (0.116 R)
• M6: 2,536,282 km (0.058 R)
• M7: 3,704,342 km (0.088 R)
• M8: 4,409,996 km (0.098 R)
• M9: 5,158,284 km (0.068 R)
• M10: 5,792,130 km (0.085 R)
• M11: 6,636,760 km (0.098 R)
• M12: 7,919,113 km (0.102 R)
• M13: 8,412,935 km (0.085 R)
• M14: 8,992,926 km (0.086 R)
• M15: 9,599,546 km (0.109 R)
• M16: 10,560,562 km (0.11 R)
• M17: 11,506,619 km (0.119 R)
• M18: 15,055,829 km (0.087 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 14.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.2 AU - 4.32 AU

Year: 4708 Days

Day: 12.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,120,793 km

• M1: 176,675 km (0.07 R)
• M2: 650,152 km (0.088 R)
• M3: 1,167,013 km (0.104 R)
• M4: 1,819,708 km (0.066 R)
• M5: 2,301,414 km (0.102 R)
• M6: 2,744,822 km (0.101 R)
• M7: 4,685,256 km (0.102 R)
• M8: 5,213,037 km (0.119 R)
• M9: 5,810,082 km (0.046 R)
• M10: 6,742,077 km (0.083 R)
• M11: 7,487,224 km (0.054 R)
• M12: 9,062,190 km (0.118 R)
• M13: 9,675,392 km (0.106 R)
• M14: 11,399,807 km (0.037 R)
• M15: 11,969,625 km (0.119 R)
• M16: 12,508,476 km (0.07 R)
• M17: 13,166,258 km (0.067 R)
• M18: 14,007,447 km (0.114 R)
• M19: 15,393,322 km (0.084 R)
• M20: 19,222,728 km (0.067 R)
• M21: 20,168,187 km (0.12 R)
• M22: 20,862,321 km (0.058 R)
• M23: 21,428,997 km (0.107 R)
• M24: 23,722,632 km (0.058 R)
• M25: 26,421,677 km (0.103 R)
• M26: 28,532,802 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit