🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.6

Radius: 13.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.77 AU - 1.09 AU

Year: 630 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,864,344 km

• M1: 163,510 km (0.079 R)
• M2: 272,268 km (0.106 R)
• M3: 360,531 km (0.079 R)
• M4: 565,330 km (0.036 R)
• M5: 769,681 km (0.099 R)
• M6: 853,755 km (0.117 R)
• M7: 1,021,604 km (0.09 R)
• M8: 1,121,386 km (0.063 R)
• M9: 1,253,929 km (0.111 R)
• M10: 1,367,624 km (0.063 R)
• M11: 1,472,492 km (0.073 R)
• M12: 1,684,322 km (0.08 R)
• M13: 1,865,336 km (0.116 R)
• M14: 1,989,652 km (0.094 R)
• M15: 2,109,779 km (0.073 R)
• M16: 2,210,608 km (0.112 R)
• M17: 2,320,413 km (0.12 R)
• M18: 2,424,682 km (0.117 R)
• M19: 2,538,227 km (0.112 R)
• M20: 2,622,600 km (0.108 R)
• M21: 2,708,021 km (0.11 R)
• M22: 2,810,196 km (0.104 R)
• M23: 2,897,711 km (0.066 R)
• M24: 2,994,201 km (0.072 R)
• M25: 3,116,423 km (0.041 R)
• M26: 3,240,290 km (0.068 R)
• M27: 3,349,048 km (0.086 R)
• M28: 3,484,583 km (0.112 R)
• M29: 3,622,064 km (0.063 R)
• M30: 3,717,657 km (0.07 R)
• M31: 3,875,931 km (0.065 R)
• M32: 4,162,860 km (0.026 R)
• M33: 4,345,669 km (0.098 R)
• M34: 4,428,845 km (0.109 R)
• M35: 4,531,320 km (0.106 R)
• M36: 4,615,693 km (0.097 R)
• M37: 4,719,514 km (0.113 R)
• M38: 4,852,955 km (0.09 R)
• M39: 5,026,339 km (0.119 R)
• M40: 5,191,944 km (0.115 R)
• M41: 5,329,723 km (0.053 R)
• M42: 5,639,092 km (0.065 R)
• M43: 5,933,949 km (0.07 R)
• M44: 6,057,517 km (0.036 R)
• M45: 6,171,511 km (0.104 R)
• M46: 6,265,308 km (0.036 R)
• M47: 6,359,555 km (0.09 R)
• M48: 6,645,287 km (0.067 R)
• M49: 7,131,031 km (0.102 R)
• M50: 7,394,772 km (0.104 R)
• M51: 7,516,695 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 11.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.39 AU - 1.93 AU

Year: 1503 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,864,344 km

• M1: 176,376 km (0.101 R)
• M2: 310,116 km (0.039 R)
• M3: 409,599 km (0.039 R)
• M4: 510,877 km (0.075 R)
• M5: 608,714 km (0.033 R)
• M6: 684,560 km (0.093 R)
• M7: 764,146 km (0.06 R)
• M8: 1,035,367 km (0.073 R)
• M9: 1,200,972 km (0.06 R)
• M10: 1,312,422 km (0.038 R)
• M11: 1,466,508 km (0.112 R)
• M12: 1,586,336 km (0.08 R)
• M13: 1,751,193 km (0.115 R)
• M14: 1,871,619 km (0.1 R)
• M15: 1,958,386 km (0.12 R)
• M16: 2,039,019 km (0.108 R)
• M17: 2,219,135 km (0.115 R)
• M18: 2,319,066 km (0.091 R)
• M19: 2,507,410 km (0.097 R)
• M20: 2,603,452 km (0.113 R)
• M21: 2,700,990 km (0.114 R)
• M22: 2,841,013 km (0.111 R)
• M23: 2,949,920 km (0.105 R)
• M24: 3,068,701 km (0.078 R)
• M25: 3,197,804 km (0.042 R)
• M26: 3,497,149 km (0.073 R)
• M27: 3,632,236 km (0.102 R)
• M28: 3,732,317 km (0.119 R)
• M29: 4,151,640 km (0.106 R)
• M30: 4,342,976 km (0.039 R)
• M31: 4,430,042 km (0.089 R)
• M32: 4,764,243 km (0.068 R)
• M33: 4,914,290 km (0.113 R)
• M34: 5,035,464 km (0.079 R)
• M35: 5,178,181 km (0.116 R)
• M36: 5,291,277 km (0.12 R)
• M37: 5,394,798 km (0.116 R)
• M38: 5,804,996 km (0.067 R)
• M39: 6,019,220 km (0.079 R)
• M40: 6,258,128 km (0.064 R)
• M41: 6,533,238 km (0.092 R)
• M42: 6,622,099 km (0.116 R)
• M43: 6,711,409 km (0.105 R)
• M44: 7,301,872 km (0.097 R)
• M45: 7,521,781 km (0.068 R)
• M46: 7,696,960 km (0.102 R)
• M47: 7,779,089 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 14.9

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.9 AU - 2.72 AU

Year: 2468 Days

Day: 8.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 18,864,344 km

• M1: 185,801 km (0.101 R)
• M2: 279,000 km (0.051 R)
• M3: 395,387 km (0.118 R)
• M4: 527,183 km (0.1 R)
• M5: 627,264 km (0.104 R)
• M6: 768,634 km (0.07 R)
• M7: 902,524 km (0.113 R)
• M8: 1,263,653 km (0.072 R)
• M9: 1,402,330 km (0.106 R)
• M10: 1,685,968 km (0.079 R)
• M11: 1,951,205 km (0.068 R)
• M12: 2,141,494 km (0.119 R)
• M13: 2,320,861 km (0.086 R)
• M14: 2,424,084 km (0.117 R)
• M15: 2,593,877 km (0.051 R)
• M16: 2,707,273 km (0.058 R)
• M17: 3,007,665 km (0.115 R)
• M18: 3,120,761 km (0.12 R)
• M19: 3,222,488 km (0.099 R)
• M20: 3,325,561 km (0.083 R)
• M21: 3,495,205 km (0.112 R)
• M22: 3,789,164 km (0.096 R)
• M23: 3,911,685 km (0.095 R)
• M24: 4,042,583 km (0.043 R)
• M25: 4,161,065 km (0.087 R)
• M26: 4,351,503 km (0.075 R)
• M27: 4,523,391 km (0.035 R)
• M28: 4,962,760 km (0.115 R)
• M29: 5,059,849 km (0.086 R)
• M30: 5,225,603 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.1

Radius: 5.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.55 AU - 7.03 AU

Year: 9793 Days

Day: 18.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,864,344 km

• M1: 68,067 km (0.108 R)
• M2: 127,906 km (0.085 R)
• M3: 195,375 km (0.072 R)
• M4: 246,388 km (0.105 R)
• M5: 319,840 km (0.1 R)
• M6: 489,783 km (0.092 R)
• M7: 618,288 km (0.08 R)
• M8: 698,323 km (0.096 R)
• M9: 894,296 km (0.086 R)
• M10: 1,610,271 km (0.074 R)
• M11: 1,689,708 km (0.103 R)
• M12: 2,228,111 km (0.102 R)
• M13: 2,316,822 km (0.045 R)
• M14: 2,627,088 km (0.116 R)
• M15: 2,720,886 km (0.118 R)
• M16: 3,126,745 km (0.025 R)
• M17: 3,655,274 km (0.057 R)
• M18: 3,994,114 km (0.104 R)
• M19: 4,102,123 km (0.048 R)
• M20: 4,566,176 km (0.116 R)
• M21: 4,679,122 km (0.111 R)
• M22: 4,930,895 km (0.111 R)
• M23: 5,000,309 km (0.115 R)
• M24: 5,304,890 km (0.087 R)
• M25: 5,495,328 km (0.063 R)
• M26: 5,932,004 km (0.08 R)
• M27: 6,354,618 km (0.11 R)
• M28: 6,838,567 km (0.088 R)
• M29: 7,413,472 km (0.111 R)
• M30: 7,546,315 km (0.111 R)
• M31: 7,895,476 km (0.101 R)
• M32: 8,249,874 km (0.116 R)
• M33: 8,359,828 km (0.106 R)
• M34: 8,917,529 km (0.073 R)
• M35: 9,258,014 km (0.076 R)
• M36: 9,544,793 km (0.092 R)
• M37: 9,689,454 km (0.115 R)
• M38: 10,363,692 km (0.068 R)
• M39: 10,691,461 km (0.108 R)
• M40: 10,811,438 km (0.118 R)
• M41: 11,265,617 km (0.046 R)
• M42: 11,479,692 km (0.061 R)
• M43: 12,098,728 km (0.102 R)
• M44: 12,887,707 km (0.041 R)
• M45: 13,725,904 km (0.116 R)
• M46: 14,316,367 km (0.101 R)
• M47: 15,657,960 km (0.087 R)
• M48: 16,240,195 km (0.06 R)
• M49: 18,136,199 km (0.047 R)
• M50: 18,279,513 km (0.107 R)
• M51: 18,315,417 km (0.069 R)
• M52: 18,387,074 km (0.069 R)
• M53: 19,475,249 km (0.094 R)
• M54: 20,138,117 km (0.085 R)
• M55: 20,212,318 km (0.097 R)
• M56: 20,249,418 km (0.108 R)
• M57: 20,286,518 km (0.061 R)
• M58: 20,397,969 km (0.116 R)
• M59: 21,599,539 km (0.09 R)
• M60: 21,789,379 km (0.095 R)
• M61: 21,865,524 km (0.08 R)
• M62: 22,631,166 km (0.093 R)
• M63: 22,746,805 km (0.099 R)
• M64: 22,901,190 km (0.112 R)
• M65: 22,939,936 km (0.078 R)
• M66: 23,992,207 km (0.087 R)
• M67: 25,099,980 km (0.054 R)
• M68: 25,139,773 km (0.108 R)
• M69: 25,219,658 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.6

Radius: 3.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.92 AU - 7.24 AU

Year: 10538 Days

Day: 15.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,864,344 km

• M1: 146,307 km (0.09 R)
• M2: 187,895 km (0.088 R)
• M3: 291,267 km (0.105 R)
• M4: 338,989 km (0.094 R)
• M5: 590,762 km (0.066 R)
• M6: 1,309,580 km (0.092 R)
• M7: 1,859,202 km (0.108 R)
• M8: 1,911,262 km (0.09 R)
• M9: 2,219,434 km (0.12 R)
• M10: 2,260,723 km (0.095 R)
• M11: 2,571,887 km (0.116 R)
• M12: 2,806,456 km (0.095 R)
• M13: 3,078,575 km (0.117 R)
• M14: 3,202,292 km (0.071 R)
• M15: 3,729,475 km (0.051 R)
• M16: 3,961,202 km (0.098 R)
• M17: 4,028,371 km (0.068 R)
• M18: 4,062,031 km (0.119 R)
• M19: 4,197,716 km (0.108 R)
• M20: 4,300,490 km (0.112 R)
• M21: 4,952,138 km (0.117 R)
• M22: 5,078,848 km (0.115 R)
• M23: 5,842,395 km (0.09 R)
• M24: 5,899,691 km (0.053 R)
• M25: 6,188,864 km (0.099 R)
• M26: 6,522,168 km (0.107 R)
• M27: 6,841,111 km (0.069 R)
• M28: 7,870,344 km (0.077 R)
• M29: 7,912,531 km (0.11 R)
• M30: 8,727,839 km (0.115 R)
• M31: 9,145,367 km (0.087 R)
• M32: 9,592,066 km (0.063 R)
• M33: 9,682,273 km (0.056 R)
• M34: 9,772,631 km (0.054 R)
• M35: 10,068,535 km (0.092 R)
• M36: 10,229,203 km (0.11 R)
• M37: 11,305,261 km (0.031 R)
• M38: 12,985,394 km (0.103 R)
• M39: 13,085,176 km (0.072 R)
• M40: 14,611,972 km (0.074 R)
• M41: 14,663,882 km (0.045 R)
• M42: 15,634,174 km (0.064 R)
• M43: 16,033,451 km (0.106 R)
• M44: 16,247,825 km (0.114 R)
• M45: 16,544,029 km (0.055 R)
• M46: 16,679,265 km (0.119 R)
• M47: 17,169,198 km (0.064 R)
• M48: 17,581,041 km (0.063 R)
• M49: 18,191,101 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit