🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 14.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.97 AU - 1.54 AU

Year: 965 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,346,556 km

• M1: 176,675 km (0.11 R)
• M2: 750,233 km (0.088 R)
• M3: 1,289,833 km (0.101 R)
• M4: 2,051,884 km (0.099 R)
• M5: 3,033,994 km (0.095 R)
• M6: 3,580,775 km (0.104 R)
• M7: 4,110,800 km (0.076 R)
• M8: 4,568,869 km (0.1 R)
• M9: 5,528,539 km (0.089 R)
• M10: 6,024,905 km (0.054 R)
• M11: 6,664,286 km (0.098 R)
• M12: 7,324,461 km (0.113 R)
• M13: 8,184,350 km (0.068 R)
• M14: 8,748,483 km (0.028 R)
• M15: 9,424,815 km (0.065 R)
• M16: 10,136,004 km (0.112 R)
• M17: 10,598,411 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 9.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.6 AU - 2.8 AU

Year: 3062 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,346,556 km

• M1: 134,638 km (0.097 R)
• M2: 442,660 km (0.109 R)
• M3: 1,088,624 km (0.07 R)
• M4: 1,943,276 km (0.083 R)
• M5: 2,713,257 km (0.08 R)
• M6: 3,206,481 km (0.101 R)
• M7: 4,526,832 km (0.091 R)
• M8: 5,222,312 km (0.059 R)
• M9: 5,686,365 km (0.12 R)
• M10: 8,641,371 km (0.104 R)
• M11: 9,355,103 km (0.034 R)
• M12: 10,759,079 km (0.096 R)
• M13: 11,881,811 km (0.083 R)
• M14: 13,041,045 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749

Radius: 5

Gravity: 29.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.55 AU - 7.29 AU

Year: 11228 Days

Day: 17.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,346,556 km

• M1: 62,233 km (0.059 R)
• M2: 338,091 km (0.072 R)
• M3: 1,009,486 km (0.108 R)
• M4: 1,959,732 km (0.092 R)
• M5: 2,156,453 km (0.094 R)
• M6: 2,426,029 km (0.084 R)
• M7: 2,940,047 km (0.045 R)
• M8: 3,150,531 km (0.12 R)
• M9: 4,388,005 km (0.094 R)
• M10: 5,454,338 km (0.083 R)
• M11: 5,772,832 km (0.074 R)
• M12: 7,425,440 km (0.117 R)
• M13: 9,621,686 km (0.097 R)
• M14: 10,192,103 km (0.11 R)
• M15: 12,638,776 km (0.059 R)
• M16: 13,071,114 km (0.037 R)
• M17: 14,967,267 km (0.115 R)
• M18: 16,595,789 km (0.112 R)
• M19: 17,263,893 km (0.074 R)
• M20: 19,950,522 km (0.113 R)
• M21: 24,388,193 km (0.113 R)
• M22: 27,446,273 km (0.06 R)
• M23: 28,801,330 km (0.067 R)
• M24: 29,227,086 km (0.049 R)
• M25: 30,419,530 km (0.119 R)
• M26: 31,531,342 km (0.114 R)
• M27: 35,271,288 km (0.05 R)
• M28: 35,758,529 km (0.047 R)
• M29: 36,250,406 km (0.09 R)
• M30: 36,497,991 km (0.117 R)
• M31: 39,557,567 km (0.098 R)
• M32: 40,083,553 km (0.066 R)
• M33: 41,284,076 km (0.118 R)
• M34: 43,616,905 km (0.104 R)
• M35: 45,029,258 km (0.103 R)
• M36: 46,036,052 km (0.112 R)
• M37: 47,352,214 km (0.05 R)
• M38: 52,235,388 km (0.09 R)
• M39: 52,709,763 km (0.112 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: 278 - 16,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit