🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 11.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.92 AU - 1.02 AU

Year: 617 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,479,389 km

• M1: 147,204 km (0.101 R)
• M2: 226,192 km (0.079 R)
• M3: 342,130 km (0.119 R)
• M4: 417,378 km (0.048 R)
• M5: 521,947 km (0.094 R)
• M6: 627,114 km (0.118 R)
• M7: 758,760 km (0.089 R)
• M8: 842,086 km (0.111 R)
• M9: 944,860 km (0.054 R)
• M10: 1,022,801 km (0.076 R)
• M11: 1,142,180 km (0.092 R)
• M12: 1,325,736 km (0.061 R)
• M13: 1,428,510 km (0.119 R)
• M14: 1,509,742 km (0.076 R)
• M15: 1,612,515 km (0.096 R)
• M16: 1,789,041 km (0.05 R)
• M17: 1,871,918 km (0.074 R)
• M18: 2,047,247 km (0.112 R)
• M19: 2,200,285 km (0.109 R)
• M20: 2,317,720 km (0.07 R)
• M21: 2,402,841 km (0.055 R)
• M22: 2,547,203 km (0.106 R)
• M23: 2,646,985 km (0.057 R)
• M24: 2,790,150 km (0.116 R)
• M25: 2,881,105 km (0.061 R)
• M26: 2,979,092 km (0.049 R)
• M27: 3,059,576 km (0.051 R)
• M28: 3,153,374 km (0.112 R)
• M29: 3,254,502 km (0.12 R)
• M30: 3,375,975 km (0.11 R)
• M31: 3,492,661 km (0.081 R)
• M32: 3,663,353 km (0.109 R)
• M33: 3,776,598 km (0.092 R)
• M34: 3,850,500 km (0.116 R)
• M35: 4,020,144 km (0.115 R)
• M36: 4,199,362 km (0.095 R)
• M37: 4,297,049 km (0.105 R)
• M38: 4,501,550 km (0.112 R)
• M39: 4,587,269 km (0.092 R)
• M40: 4,687,799 km (0.12 R)
• M41: 4,832,759 km (0.07 R)
• M42: 4,927,903 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 12.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.8 AU - 1.18 AU

Year: 636 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,479,389 km

• M1: 162,463 km (0.085 R)
• M2: 243,097 km (0.071 R)
• M3: 327,021 km (0.115 R)
• M4: 423,960 km (0.112 R)
• M5: 513,121 km (0.074 R)
• M6: 666,758 km (0.08 R)
• M7: 780,602 km (0.065 R)
• M8: 880,234 km (0.096 R)
• M9: 962,214 km (0.039 R)
• M10: 1,105,379 km (0.031 R)
• M11: 1,250,040 km (0.075 R)
• M12: 1,407,716 km (0.079 R)
• M13: 1,505,703 km (0.092 R)
• M14: 1,640,041 km (0.109 R)
• M15: 1,785,600 km (0.104 R)
• M16: 1,899,594 km (0.109 R)
• M17: 2,038,271 km (0.075 R)
• M18: 2,180,239 km (0.091 R)
• M19: 2,264,164 km (0.091 R)
• M20: 2,349,135 km (0.083 R)
• M21: 2,482,577 km (0.115 R)
• M22: 2,675,408 km (0.043 R)
• M23: 2,765,616 km (0.113 R)
• M24: 2,915,214 km (0.097 R)
• M25: 3,231,613 km (0.103 R)
• M26: 3,451,672 km (0.112 R)
• M27: 3,622,363 km (0.094 R)
• M28: 3,823,422 km (0.102 R)
• M29: 4,009,522 km (0.026 R)
• M30: 4,217,762 km (0.112 R)
• M31: 4,390,847 km (0.086 R)
• M32: 4,497,810 km (0.106 R)
• M33: 4,684,657 km (0.085 R)
• M34: 4,823,933 km (0.089 R)
• M35: 5,045,637 km (0.086 R)
• M36: 5,260,460 km (0.062 R)
• M37: 5,353,509 km (0.073 R)
• M38: 5,509,839 km (0.063 R)
• M39: 5,593,764 km (0.09 R)
• M40: 5,976,884 km (0.109 R)
• M41: 6,171,810 km (0.104 R)
• M42: 6,259,025 km (0.06 R)
• M43: 6,938,200 km (0.104 R)
• M44: 7,063,114 km (0.072 R)
• M45: 7,454,312 km (0.102 R)
• M46: 7,582,368 km (0.041 R)
• M47: 7,699,354 km (0.065 R)
• M48: 7,887,997 km (0.073 R)
• M49: 8,006,628 km (0.073 R)
• M50: 8,113,889 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 12

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.59 AU - 2.15 AU

Year: 1651 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,479,389 km

• M1: 184,753 km (0.066 R)
• M2: 279,299 km (0.069 R)
• M3: 502,499 km (0.103 R)
• M4: 789,578 km (0.117 R)
• M5: 872,754 km (0.115 R)
• M6: 1,075,160 km (0.075 R)
• M7: 1,189,303 km (0.116 R)
• M8: 1,272,479 km (0.12 R)
• M9: 1,423,125 km (0.077 R)
• M10: 1,564,644 km (0.103 R)
• M11: 1,648,868 km (0.091 R)
• M12: 2,001,620 km (0.097 R)
• M13: 2,325,499 km (0.086 R)
• M14: 2,422,588 km (0.106 R)
• M15: 2,575,178 km (0.057 R)
• M16: 2,712,509 km (0.081 R)
• M17: 2,861,807 km (0.093 R)
• M18: 3,110,289 km (0.12 R)
• M19: 3,257,045 km (0.052 R)
• M20: 3,618,473 km (0.102 R)
• M21: 3,741,892 km (0.094 R)
• M22: 3,856,184 km (0.106 R)
• M23: 3,940,109 km (0.039 R)
• M24: 4,046,024 km (0.043 R)
• M25: 4,228,085 km (0.103 R)
• M26: 4,358,235 km (0.032 R)
• M27: 4,667,154 km (0.049 R)
• M28: 4,779,203 km (0.046 R)
• M29: 4,994,774 km (0.108 R)
• M30: 5,074,958 km (0.12 R)
• M31: 5,178,779 km (0.102 R)
• M32: 5,271,679 km (0.07 R)
• M33: 5,529,885 km (0.043 R)
• M34: 5,696,388 km (0.099 R)
• M35: 5,925,123 km (0.095 R)
• M36: 6,046,596 km (0.11 R)
• M37: 6,144,583 km (0.066 R)
• M38: 6,267,702 km (0.105 R)
• M39: 6,478,785 km (0.061 R)
• M40: 6,895,564 km (0.059 R)
• M41: 6,985,024 km (0.114 R)
• M42: 7,268,961 km (0.088 R)
• M43: 7,635,775 km (0.099 R)
• M44: 7,861,518 km (0.091 R)
• M45: 8,062,577 km (0.117 R)
• M46: 8,143,510 km (0.099 R)
• M47: 8,538,298 km (0.097 R)
• M48: 8,911,396 km (0.038 R)
• M49: 9,205,505 km (0.079 R)
• M50: 9,502,606 km (0.102 R)
• M51: 9,588,176 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 14.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.92 AU - 2.66 AU

Year: 2238 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,479,389 km

• M1: 189,690 km (0.117 R)
• M2: 286,330 km (0.072 R)
• M3: 582,983 km (0.116 R)
• M4: 738,116 km (0.09 R)
• M5: 937,380 km (0.069 R)
• M6: 1,054,366 km (0.042 R)
• M7: 1,392,158 km (0.084 R)
• M8: 1,574,368 km (0.115 R)
• M9: 1,668,615 km (0.106 R)
• M10: 2,001,171 km (0.095 R)
• M11: 2,142,989 km (0.089 R)
• M12: 2,248,306 km (0.092 R)
• M13: 2,382,645 km (0.112 R)
• M14: 2,801,669 km (0.066 R)
• M15: 3,259,588 km (0.052 R)
• M16: 3,599,026 km (0.087 R)
• M17: 3,805,171 km (0.062 R)
• M18: 4,113,493 km (0.046 R)
• M19: 4,617,189 km (0.079 R)
• M20: 4,754,819 km (0.115 R)
• M21: 5,646,422 km (0.094 R)
• M22: 5,942,775 km (0.03 R)
• M23: 6,055,273 km (0.105 R)
• M24: 6,168,369 km (0.086 R)
• M25: 6,435,252 km (0.083 R)
• M26: 6,589,487 km (0.04 R)
• M27: 6,686,426 km (0.062 R)
• M28: 6,823,159 km (0.086 R)
• M29: 6,941,042 km (0.101 R)
• M30: 7,723,738 km (0.072 R)
• M31: 7,826,063 km (0.066 R)
• M32: 8,094,591 km (0.1 R)
• M33: 8,261,243 km (0.115 R)
• M34: 8,513,465 km (0.09 R)
• M35: 9,047,081 km (0.104 R)
• M36: 9,834,564 km (0.095 R)
• M37: 9,990,295 km (0.067 R)
• M38: 10,214,243 km (0.103 R)
• M39: 10,326,741 km (0.113 R)
• M40: 10,462,426 km (0.107 R)
• M41: 10,781,219 km (0.043 R)
• M42: 11,033,890 km (0.108 R)
• M43: 11,172,717 km (0.115 R)
• M44: 11,335,180 km (0.078 R)
• M45: 11,498,541 km (0.062 R)
• M46: 11,592,339 km (0.102 R)
• M47: 11,874,929 km (0.04 R)
• M48: 12,064,619 km (0.092 R)
• M49: 12,423,056 km (0.101 R)
• M50: 12,955,026 km (0.06 R)
• M51: 13,174,935 km (0.095 R)
• M52: 13,445,258 km (0.116 R)
• M53: 13,692,693 km (0.101 R)
• M54: 13,792,026 km (0.059 R)
• M55: 14,393,410 km (0.037 R)
• M56: 15,311,492 km (0.06 R)
• M57: 15,673,818 km (0.044 R)
• M58: 15,777,788 km (0.071 R)
• M59: 15,986,477 km (0.105 R)
• M60: 16,301,231 km (0.069 R)
• M61: 16,485,835 km (0.051 R)
• M62: 16,671,187 km (0.109 R)
• M63: 16,910,394 km (0.082 R)
• M64: 17,204,354 km (0.113 R)
• M65: 17,526,887 km (0.089 R)
• M66: 18,096,406 km (0.115 R)
• M67: 18,314,968 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit