🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 3.9

Gravity: 39.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.84 AU - 6.46 AU

Year: 9109 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,297,327 km

• M1: 51,761 km (0.079 R)
• M2: 326,273 km (0.102 R)
• M3: 675,584 km (0.091 R)
• M4: 860,936 km (0.07 R)
• M5: 1,016,518 km (0.098 R)
• M6: 1,613,862 km (0.1 R)
• M7: 1,867,729 km (0.1 R)
• M8: 1,996,084 km (0.089 R)
• M9: 3,456,608 km (0.099 R)
• M10: 3,852,295 km (0.067 R)
• M11: 4,388,603 km (0.096 R)
• M12: 4,792,517 km (0.106 R)
• M13: 8,000,644 km (0.09 R)
• M14: 9,049,774 km (0.072 R)
• M15: 10,790,794 km (0.066 R)
• M16: 11,417,309 km (0.064 R)
• M17: 17,328,520 km (0.101 R)
• M18: 17,540,500 km (0.055 R)
• M19: 18,478,628 km (0.105 R)
• M20: 20,063,917 km (0.068 R)
• M21: 20,691,031 km (0.083 R)
• M22: 20,929,490 km (0.059 R)
• M23: 29,264,934 km (0.115 R)
• M24: 29,666,006 km (0.102 R)
• M25: 32,684,592 km (0.096 R)
• M26: 33,224,939 km (0.065 R)
• M27: 38,358,689 km (0.084 R)
• M28: 38,598,345 km (0.076 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.8

Radius: 7.5

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.02 AU - 8.52 AU

Year: 16131 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,297,327 km

• M1: 94,845 km (0.111 R)
• M2: 400,922 km (0.092 R)
• M3: 665,411 km (0.115 R)
• M4: 1,244,953 km (0.036 R)
• M5: 1,835,715 km (0.069 R)
• M6: 3,335,285 km (0.107 R)
• M7: 3,918,267 km (0.099 R)
• M8: 4,266,681 km (0.032 R)
• M9: 5,247,744 km (0.119 R)
• M10: 7,081,963 km (0.096 R)
• M11: 9,251,282 km (0.085 R)
• M12: 9,529,235 km (0.114 R)
• M13: 11,128,436 km (0.066 R)
• M14: 15,775,993 km (0.108 R)
• M15: 18,876,259 km (0.091 R)
• M16: 20,805,324 km (0.027 R)
• M17: 23,166,427 km (0.078 R)
• M18: 34,534,818 km (0.114 R)
• M19: 47,137,691 km (0.081 R)
• M20: 49,300,876 km (0.071 R)
• M21: 52,580,360 km (0.037 R)
• M22: 52,933,860 km (0.087 R)
• M23: 58,806,624 km (0.094 R)
• M24: 61,507,165 km (0.103 R)
• M25: 63,086,918 km (0.119 R)
• M26: 66,946,693 km (0.099 R)
• M27: 67,361,976 km (0.085 R)
• M28: 68,197,630 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.2

Radius: 7.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.09 AU - 10.49 AU

Year: 17676 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,297,327 km

• M1: 89,609 km (0.12 R)
• M2: 372,798 km (0.043 R)
• M3: 1,607,429 km (0.043 R)
• M4: 2,680,495 km (0.081 R)
• M5: 2,962,187 km (0.096 R)
• M6: 6,339,210 km (0.089 R)
• M7: 8,260,794 km (0.114 R)
• M8: 11,245,122 km (0.089 R)
• M9: 12,105,908 km (0.036 R)
• M10: 13,343,681 km (0.094 R)
• M11: 16,221,047 km (0.112 R)
• M12: 18,215,486 km (0.091 R)
• M13: 19,314,581 km (0.115 R)
• M14: 21,090,757 km (0.066 R)
• M15: 22,780,165 km (0.099 R)
• M16: 34,338,695 km (0.049 R)
• M17: 35,104,487 km (0.09 R)
• M18: 42,516,463 km (0.071 R)
• M19: 44,144,387 km (0.114 R)
• M20: 46,430,542 km (0.116 R)
• M21: 50,906,959 km (0.028 R)
• M22: 52,236,884 km (0.107 R)
• M23: 52,573,030 km (0.114 R)
• M24: 61,264,367 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 20,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit