🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 9.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.19 AU

Year: 1719 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,047,906 km

• M1: 114,442 km (0.114 R)
• M2: 470,784 km (0.044 R)
• M3: 773,870 km (0.12 R)
• M4: 1,266,196 km (0.106 R)
• M5: 1,813,575 km (0.084 R)
• M6: 2,524,314 km (0.083 R)
• M7: 2,922,993 km (0.067 R)
• M8: 3,535,746 km (0.059 R)
• M9: 3,847,508 km (0.115 R)
• M10: 4,377,533 km (0.085 R)
• M11: 4,776,959 km (0.099 R)
• M12: 5,097,547 km (0.102 R)
• M13: 8,404,857 km (0.047 R)
• M14: 9,023,444 km (0.053 R)
• M15: 10,154,255 km (0.082 R)
• M16: 10,618,457 km (0.09 R)
• M17: 12,060,281 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 10.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.63 AU - 3.23 AU

Year: 3344 Days

Day: 6.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,047,906 km

• M1: 138,228 km (0.117 R)
• M2: 902,674 km (0.101 R)
• M3: 1,580,950 km (0.108 R)
• M4: 2,251,149 km (0.116 R)
• M5: 2,721,335 km (0.114 R)
• M6: 3,466,183 km (0.096 R)
• M7: 3,807,116 km (0.12 R)
• M8: 4,800,596 km (0.099 R)
• M9: 5,768,943 km (0.066 R)
• M10: 6,500,775 km (0.116 R)
• M11: 7,048,902 km (0.055 R)
• M12: 7,403,599 km (0.103 R)
• M13: 7,770,113 km (0.118 R)
• M14: 10,936,502 km (0.102 R)
• M15: 11,712,765 km (0.098 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 3.1

Gravity: 38.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.3 AU - 10.72 AU

Year: 19557 Days

Day: 21.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,047,906 km

• M1: 38,596 km (0.091 R)
• M2: 274,662 km (0.045 R)
• M3: 548,875 km (0.075 R)
• M4: 1,588,879 km (0.059 R)
• M5: 1,821,204 km (0.119 R)
• M6: 2,543,762 km (0.11 R)
• M7: 2,932,717 km (0.098 R)
• M8: 3,359,968 km (0.069 R)
• M9: 4,031,663 km (0.092 R)
• M10: 4,243,344 km (0.053 R)
• M11: 4,889,158 km (0.112 R)
• M12: 7,849,251 km (0.065 R)
• M13: 9,070,119 km (0.089 R)
• M14: 9,224,654 km (0.108 R)
• M15: 9,592,066 km (0.063 R)
• M16: 10,133,760 km (0.092 R)
• M17: 10,695,500 km (0.098 R)
• M18: 13,954,789 km (0.088 R)
• M19: 14,578,761 km (0.113 R)
• M20: 19,221,830 km (0.061 R)
• M21: 19,993,606 km (0.088 R)
• M22: 20,696,865 km (0.102 R)
• M23: 23,000,523 km (0.109 R)
• M24: 26,609,272 km (0.095 R)
• M25: 28,108,991 km (0.061 R)
• M26: 28,218,198 km (0.104 R)
• M27: 28,437,508 km (0.065 R)
• M28: 28,990,721 km (0.1 R)
• M29: 33,554,204 km (0.07 R)
• M30: 34,796,914 km (0.071 R)
• M31: 36,457,899 km (0.039 R)
• M32: 36,979,397 km (0.069 R)
• M33: 39,524,655 km (0.092 R)
• M34: 46,775,365 km (0.082 R)
• M35: 57,989,071 km (0.079 R)
• M36: 58,166,046 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit