🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 13.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.3 AU - 4.78 AU

Year: 5327 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,188,565 km

• M1: 168,447 km (0.101 R)
• M2: 430,991 km (0.095 R)
• M3: 835,654 km (0.112 R)
• M4: 1,243,158 km (0.098 R)
• M5: 1,712,148 km (0.113 R)
• M6: 2,080,458 km (0.113 R)
• M7: 2,545,408 km (0.087 R)
• M8: 3,221,889 km (0.079 R)
• M9: 4,589,812 km (0.114 R)
• M10: 5,262,404 km (0.104 R)
• M11: 6,702,284 km (0.041 R)
• M12: 7,164,092 km (0.064 R)
• M13: 7,873,635 km (0.103 R)
• M14: 8,918,875 km (0.092 R)
• M15: 9,509,189 km (0.055 R)
• M16: 9,855,209 km (0.056 R)
• M17: 11,870,591 km (0.079 R)
• M18: 12,486,037 km (0.092 R)
• M19: 14,356,608 km (0.119 R)
• M20: 15,911,080 km (0.104 R)
• M21: 16,359,275 km (0.102 R)
• M22: 16,623,615 km (0.048 R)
• M23: 17,120,280 km (0.096 R)
• M24: 17,390,752 km (0.102 R)
• M25: 18,215,037 km (0.028 R)
• M26: 20,465,138 km (0.071 R)
• M27: 20,845,865 km (0.113 R)
• M28: 21,230,182 km (0.107 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.2

Radius: 6.6

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.82 AU - 6.7 AU

Year: 10275 Days

Day: 22.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 52,188,565 km

• M1: 82,578 km (0.076 R)
• M2: 296,503 km (0.1 R)
• M3: 618,737 km (0.061 R)
• M4: 1,734,438 km (0.095 R)
• M5: 1,879,548 km (0.11 R)
• M6: 2,331,034 km (0.102 R)
• M7: 2,879,161 km (0.097 R)
• M8: 3,067,056 km (0.058 R)
• M9: 4,182,308 km (0.091 R)
• M10: 4,761,102 km (0.09 R)
• M11: 4,911,747 km (0.083 R)
• M12: 5,064,935 km (0.106 R)
• M13: 5,832,821 km (0.082 R)
• M14: 6,271,891 km (0.112 R)
• M15: 6,514,838 km (0.045 R)
• M16: 6,870,282 km (0.087 R)
• M17: 7,800,332 km (0.1 R)
• M18: 8,426,998 km (0.111 R)
• M19: 9,244,700 km (0.104 R)
• M20: 9,883,034 km (0.107 R)
• M21: 10,858,113 km (0.093 R)
• M22: 11,363,005 km (0.089 R)
• M23: 13,296,259 km (0.108 R)
• M24: 15,545,164 km (0.113 R)
• M25: 16,038,089 km (0.073 R)
• M26: 16,707,539 km (0.118 R)
• M27: 16,933,731 km (0.103 R)
• M28: 17,505,943 km (0.096 R)
• M29: 19,644,744 km (0.069 R)
• M30: 23,887,638 km (0.077 R)
• M31: 24,978,955 km (0.074 R)
• M32: 26,732,840 km (0.11 R)
• M33: 27,523,615 km (0.048 R)
• M34: 30,955,240 km (0.05 R)
• M35: 37,658,571 km (0.09 R)
• M36: 39,372,215 km (0.104 R)
• M37: 40,594,579 km (0.103 R)
• M38: 42,914,244 km (0.068 R)
• M39: 45,857,731 km (0.059 R)
• M40: 46,892,201 km (0.111 R)
• M41: 47,081,591 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.17 AU - 13.15 AU

Year: 22832 Days

Day: 24.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,188,565 km

• M1: 69,713 km (0.108 R)
• M2: 484,398 km (0.053 R)
• M3: 1,143,077 km (0.073 R)
• M4: 1,396,646 km (0.117 R)
• M5: 2,126,384 km (0.049 R)
• M6: 3,947,140 km (0.097 R)
• M7: 4,847,869 km (0.114 R)
• M8: 5,738,724 km (0.111 R)
• M9: 6,159,094 km (0.079 R)
• M10: 6,302,558 km (0.116 R)
• M11: 6,668,475 km (0.093 R)
• M12: 8,236,410 km (0.119 R)
• M13: 11,092,084 km (0.119 R)
• M14: 11,625,999 km (0.096 R)
• M15: 11,823,169 km (0.063 R)
• M16: 12,323,573 km (0.12 R)
• M17: 13,995,030 km (0.066 R)
• M18: 15,488,316 km (0.112 R)
• M19: 16,584,570 km (0.059 R)
• M20: 25,970,340 km (0.1 R)
• M21: 26,487,350 km (0.102 R)
• M22: 32,511,956 km (0.102 R)
• M23: 39,516,577 km (0.12 R)
• M24: 41,537,195 km (0.101 R)
• M25: 42,849,468 km (0.099 R)
• M26: 45,437,660 km (0.103 R)
• M27: 45,827,513 km (0.091 R)
• M28: 46,710,888 km (0.115 R)
• M29: 47,802,055 km (0.091 R)
• M30: 51,151,252 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit