🌌 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: 461.8

Radius: 12.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.78 AU - 1.98 AU

Year: 1748 Days

Day: 7.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,569,760 km

• M1: 156,779 km (0.109 R)
• M2: 570,267 km (0.098 R)
• M3: 1,038,508 km (0.054 R)
• M4: 1,470,697 km (0.088 R)
• M5: 1,930,261 km (0.069 R)
• M6: 2,933,465 km (0.089 R)
• M7: 3,822,226 km (0.082 R)
• M8: 4,403,713 km (0.078 R)
• M9: 4,804,036 km (0.049 R)
• M10: 5,879,196 km (0.054 R)
• M11: 6,804,908 km (0.107 R)
• M12: 7,500,987 km (0.092 R)
• M13: 9,157,035 km (0.08 R)
• M14: 10,103,691 km (0.053 R)
• M15: 10,600,954 km (0.039 R)
• M16: 11,970,822 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 10.3

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.69 AU - 2.77 AU

Year: 2259 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,569,760 km

• M1: 128,056 km (0.104 R)
• M2: 471,532 km (0.115 R)
• M3: 836,252 km (0.111 R)
• M4: 1,278,613 km (0.115 R)
• M5: 2,218,536 km (0.092 R)
• M6: 2,860,311 km (0.055 R)
• M7: 3,658,566 km (0.102 R)
• M8: 4,180,512 km (0.102 R)
• M9: 5,495,029 km (0.088 R)
• M10: 5,894,754 km (0.063 R)
• M11: 8,194,074 km (0.089 R)
• M12: 10,048,788 km (0.108 R)
• M13: 12,294,103 km (0.026 R)
• M14: 12,806,176 km (0.099 R)
• M15: 14,010,738 km (0.081 R)
• M16: 15,338,120 km (0.061 R)
• M17: 17,644,171 km (0.046 R)
• M18: 18,517,075 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.5

Radius: 4.7

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.01 AU - 6.49 AU

Year: 10598 Days

Day: 22.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,569,760 km

• M1: 59,390 km (0.097 R)
• M2: 236,365 km (0.032 R)
• M3: 444,754 km (0.055 R)
• M4: 628,760 km (0.118 R)
• M5: 901,477 km (0.117 R)
• M6: 1,213,538 km (0.081 R)
• M7: 1,742,965 km (0.104 R)
• M8: 2,209,112 km (0.11 R)
• M9: 2,550,195 km (0.06 R)
• M10: 2,733,303 km (0.09 R)
• M11: 2,882,003 km (0.055 R)
• M12: 3,360,417 km (0.073 R)
• M13: 4,502,896 km (0.11 R)
• M14: 5,340,046 km (0.095 R)
• M15: 6,460,982 km (0.028 R)
• M16: 8,423,258 km (0.06 R)
• M17: 8,923,214 km (0.095 R)
• M18: 9,539,258 km (0.041 R)
• M19: 10,082,298 km (0.083 R)
• M20: 14,030,485 km (0.065 R)
• M21: 14,667,323 km (0.117 R)
• M22: 16,067,260 km (0.074 R)
• M23: 17,847,176 km (0.101 R)
• M24: 19,207,170 km (0.119 R)
• M25: 20,392,135 km (0.069 R)
• M26: 21,208,640 km (0.097 R)
• M27: 23,521,722 km (0.061 R)
• M28: 24,693,223 km (0.107 R)
• M29: 28,642,008 km (0.089 R)
• M30: 29,665,108 km (0.111 R)
• M31: 32,439,101 km (0.109 R)
• M32: 34,115,495 km (0.115 R)
• M33: 36,439,498 km (0.113 R)
• M34: 37,156,670 km (0.039 R)
• M35: 39,615,461 km (0.115 R)
• M36: 43,370,068 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.4

Radius: 4.9

Gravity: 30.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.52 AU - 11.04 AU

Year: 22355 Days

Day: 15.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,569,760 km

• M1: 60,886 km (0.045 R)
• M2: 227,987 km (0.083 R)
• M3: 607,068 km (0.107 R)
• M4: 1,076,955 km (0.075 R)
• M5: 1,334,712 km (0.085 R)
• M6: 1,933,702 km (0.11 R)
• M7: 2,430,367 km (0.11 R)
• M8: 2,823,061 km (0.114 R)
• M9: 3,172,522 km (0.049 R)
• M10: 3,343,213 km (0.043 R)
• M11: 4,607,166 km (0.109 R)
• M12: 4,789,525 km (0.078 R)
• M13: 6,247,955 km (0.108 R)
• M14: 6,840,363 km (0.07 R)
• M15: 9,124,273 km (0.119 R)
• M16: 9,529,085 km (0.119 R)
• M17: 10,815,776 km (0.034 R)
• M18: 11,203,684 km (0.094 R)
• M19: 12,144,954 km (0.096 R)
• M20: 12,705,796 km (0.118 R)
• M21: 19,202,981 km (0.039 R)
• M22: 22,365,330 km (0.115 R)
• M23: 22,678,439 km (0.087 R)
• M24: 25,743,849 km (0.095 R)
• M25: 27,613,822 km (0.089 R)
• M26: 38,782,650 km (0.1 R)
• M27: 42,497,614 km (0.094 R)
• M28: 42,657,384 km (0.103 R)
• M29: 44,276,781 km (0.064 R)
• M30: 53,548,707 km (0.102 R)
• M31: 53,921,805 km (0.108 R)
• M32: 58,932,136 km (0.098 R)
• M33: 69,200,833 km (0.074 R)
• M34: 71,659,325 km (0.045 R)
• M35: 72,339,696 km (0.079 R)
• M36: 73,483,372 km (0.072 R)
• M37: 81,335,315 km (0.2 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit