🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 13.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.56 AU - 2.4 AU

Year: 1858 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,854,806 km

• M1: 169,794 km (0.103 R)
• M2: 451,038 km (0.106 R)
• M3: 903,122 km (0.078 R)
• M4: 1,463,815 km (0.036 R)
• M5: 2,136,856 km (0.118 R)
• M6: 2,531,944 km (0.113 R)
• M7: 3,178,207 km (0.112 R)
• M8: 3,444,341 km (0.107 R)
• M9: 4,150,743 km (0.1 R)
• M10: 4,521,446 km (0.104 R)
• M11: 5,012,426 km (0.112 R)
• M12: 5,294,568 km (0.087 R)
• M13: 6,130,670 km (0.084 R)
• M14: 6,582,456 km (0.101 R)
• M15: 7,259,386 km (0.059 R)
• M16: 7,556,787 km (0.104 R)
• M17: 8,237,008 km (0.092 R)
• M18: 9,858,799 km (0.11 R)
• M19: 10,661,092 km (0.103 R)
• M20: 11,816,586 km (0.103 R)
• M21: 12,361,721 km (0.077 R)
• M22: 13,202,760 km (0.113 R)
• M23: 13,604,879 km (0.1 R)
• M24: 14,817,519 km (0.04 R)
• M25: 15,366,394 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 8.3

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.88 AU - 3.52 AU

Year: 3817 Days

Day: 7.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,854,806 km

• M1: 103,971 km (0.081 R)
• M2: 260,899 km (0.108 R)
• M3: 473,776 km (0.076 R)
• M4: 652,396 km (0.115 R)
• M5: 1,224,010 km (0.109 R)
• M6: 1,939,536 km (0.115 R)
• M7: 5,429,655 km (0.067 R)
• M8: 7,334,036 km (0.083 R)
• M9: 8,304,028 km (0.038 R)
• M10: 8,858,737 km (0.03 R)
• M11: 9,367,071 km (0.054 R)
• M12: 9,823,793 km (0.094 R)
• M13: 10,666,478 km (0.066 R)
• M14: 12,456,865 km (0.051 R)
• M15: 14,790,293 km (0.08 R)
• M16: 16,287,169 km (0.091 R)
• M17: 17,946,060 km (0.06 R)
• M18: 18,714,394 km (0.096 R)
• M19: 21,262,345 km (0.094 R)
• M20: 21,653,693 km (0.091 R)
• M21: 23,922,046 km (0.071 R)
• M22: 25,284,434 km (0.118 R)
• M23: 26,033,620 km (0.106 R)
• M24: 27,068,089 km (0.097 R)
• M25: 28,010,705 km (0.108 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 5.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.4 AU - 8.56 AU

Year: 16467 Days

Day: 21 Hours

Environment

Temp: -227 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,854,806 km

• M1: 238,010 km (0.103 R)
• M2: 732,581 km (0.041 R)
• M3: 1,314,965 km (0.109 R)
• M4: 1,453,343 km (0.101 R)
• M5: 1,717,084 km (0.074 R)
• M6: 1,911,562 km (0.101 R)
• M7: 3,117,021 km (0.076 R)
• M8: 3,282,776 km (0.078 R)
• M9: 4,287,176 km (0.063 R)
• M10: 7,196,406 km (0.117 R)
• M11: 9,625,875 km (0.106 R)
• M12: 9,875,703 km (0.076 R)
• M13: 11,852,938 km (0.067 R)
• M14: 12,176,818 km (0.115 R)
• M15: 15,604,105 km (0.078 R)
• M16: 18,814,924 km (0.082 R)
• M17: 19,164,235 km (0.067 R)
• M18: 21,451,736 km (0.115 R)
• M19: 22,012,429 km (0.113 R)
• M20: 29,162,459 km (0.083 R)
• M21: 29,379,376 km (0.086 R)
• M22: 31,970,711 km (0.114 R)
• M23: 36,023,167 km (0.102 R)
• M24: 40,148,179 km (0.045 R)
• M25: 43,169,009 km (0.068 R)
• M26: 43,697,837 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit