🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 8.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.34 AU

Year: 755 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,160,857 km

• M1: 113,994 km (0.098 R)
• M2: 178,919 km (0.097 R)
• M3: 245,490 km (0.114 R)
• M4: 301,589 km (0.104 R)
• M5: 381,774 km (0.104 R)
• M6: 458,667 km (0.084 R)
• M7: 537,206 km (0.03 R)
• M8: 625,319 km (0.087 R)
• M9: 777,161 km (0.11 R)
• M10: 1,022,651 km (0.101 R)
• M11: 1,083,687 km (0.113 R)
• M12: 1,157,439 km (0.106 R)
• M13: 1,238,820 km (0.082 R)
• M14: 1,432,400 km (0.105 R)
• M15: 1,501,215 km (0.085 R)
• M16: 1,616,255 km (0.074 R)
• M17: 1,734,438 km (0.055 R)
• M18: 1,808,040 km (0.109 R)
• M19: 1,862,194 km (0.087 R)
• M20: 1,937,741 km (0.107 R)
• M21: 2,007,304 km (0.066 R)
• M22: 2,120,251 km (0.073 R)
• M23: 2,192,058 km (0.068 R)
• M24: 2,271,943 km (0.116 R)
• M25: 2,389,826 km (0.084 R)
• M26: 2,555,281 km (0.116 R)
• M27: 2,647,284 km (0.068 R)
• M28: 2,818,573 km (0.033 R)
• M29: 2,929,575 km (0.077 R)
• M30: 3,033,994 km (0.054 R)
• M31: 3,271,406 km (0.037 R)
• M32: 3,396,470 km (0.084 R)
• M33: 3,565,964 km (0.088 R)
• M34: 3,764,182 km (0.033 R)
• M35: 3,904,205 km (0.058 R)
• M36: 4,216,715 km (0.06 R)
• M37: 4,362,274 km (0.039 R)
• M38: 4,444,852 km (0.094 R)
• M39: 4,667,753 km (0.064 R)
• M40: 4,789,974 km (0.082 R)
• M41: 4,875,245 km (0.096 R)
• M42: 4,961,114 km (0.102 R)
• M43: 5,037,708 km (0.051 R)
• M44: 5,289,781 km (0.114 R)
• M45: 5,397,641 km (0.102 R)
• M46: 5,565,639 km (0.105 R)
• M47: 5,735,582 km (0.117 R)
• M48: 5,896,998 km (0.084 R)
• M49: 5,998,725 km (0.067 R)
• M50: 6,101,050 km (0.089 R)
• M51: 6,224,468 km (0.084 R)
• M52: 6,348,784 km (0.111 R)
• M53: 6,684,482 km (0.073 R)
• M54: 6,769,304 km (0.056 R)
• M55: 7,047,406 km (0.062 R)
• M56: 7,372,931 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 13.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.03 AU - 1.25 AU

Year: 786 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,160,857 km

• M1: 178,321 km (0.102 R)
• M2: 276,906 km (0.09 R)
• M3: 374,144 km (0.12 R)
• M4: 484,548 km (0.12 R)
• M5: 616,493 km (0.117 R)
• M6: 707,897 km (0.118 R)
• M7: 923,168 km (0.065 R)
• M8: 1,026,690 km (0.084 R)
• M9: 1,112,709 km (0.087 R)
• M10: 1,219,522 km (0.106 R)
• M11: 1,344,286 km (0.085 R)
• M12: 1,483,263 km (0.097 R)
• M13: 1,597,107 km (0.102 R)
• M14: 1,750,295 km (0.12 R)
• M15: 1,850,077 km (0.106 R)
• M16: 1,989,652 km (0.101 R)
• M17: 2,083,001 km (0.107 R)
• M18: 2,251,448 km (0.096 R)
• M19: 2,442,185 km (0.08 R)
• M20: 2,632,324 km (0.1 R)
• M21: 2,723,130 km (0.103 R)
• M22: 2,821,266 km (0.111 R)
• M23: 3,014,846 km (0.093 R)
• M24: 3,167,885 km (0.071 R)
• M25: 3,297,287 km (0.107 R)
• M26: 3,448,530 km (0.079 R)
• M27: 3,642,409 km (0.1 R)
• M28: 3,840,177 km (0.083 R)
• M29: 3,929,936 km (0.115 R)
• M30: 4,062,480 km (0.06 R)
• M31: 4,346,417 km (0.106 R)
• M32: 4,432,884 km (0.105 R)
• M33: 4,695,728 km (0.066 R)
• M34: 4,851,609 km (0.082 R)
• M35: 5,107,421 km (0.063 R)
• M36: 5,198,825 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 10.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.87 AU - 2.51 AU

Year: 2093 Days

Day: 13.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,160,857 km

• M1: 175,777 km (0.117 R)
• M2: 300,692 km (0.084 R)
• M3: 390,450 km (0.114 R)
• M4: 619,784 km (0.106 R)
• M5: 688,150 km (0.082 R)
• M6: 767,587 km (0.099 R)
• M7: 919,129 km (0.069 R)
• M8: 1,026,092 km (0.067 R)
• M9: 1,204,412 km (0.098 R)
• M10: 1,646,025 km (0.101 R)
• M11: 1,755,830 km (0.077 R)
• M12: 1,959,882 km (0.096 R)
• M13: 2,195,798 km (0.111 R)
• M14: 2,354,072 km (0.098 R)
• M15: 2,812,590 km (0.1 R)
• M16: 3,025,318 km (0.067 R)
• M17: 3,340,520 km (0.105 R)
• M18: 3,987,980 km (0.068 R)
• M19: 4,062,330 km (0.117 R)
• M20: 4,364,368 km (0.046 R)
• M21: 4,533,563 km (0.09 R)
• M22: 4,783,841 km (0.072 R)
• M23: 5,038,456 km (0.1 R)
• M24: 5,216,179 km (0.118 R)
• M25: 5,396,145 km (0.096 R)
• M26: 5,511,634 km (0.102 R)
• M27: 5,628,021 km (0.071 R)
• M28: 5,880,094 km (0.047 R)
• M29: 6,016,078 km (0.03 R)
• M30: 6,153,110 km (0.058 R)
• M31: 6,588,141 km (0.031 R)
• M32: 7,069,098 km (0.096 R)
• M33: 7,141,354 km (0.109 R)
• M34: 7,213,909 km (0.113 R)
• M35: 7,322,965 km (0.114 R)
• M36: 7,709,526 km (0.083 R)
• M37: 7,821,276 km (0.081 R)
• M38: 7,914,775 km (0.098 R)
• M39: 8,292,360 km (0.114 R)
• M40: 8,387,653 km (0.086 R)
• M41: 8,869,957 km (0.086 R)
• M42: 9,520,259 km (0.046 R)
• M43: 9,640,087 km (0.059 R)
• M44: 10,247,155 km (0.101 R)
• M45: 10,329,135 km (0.07 R)
• M46: 10,452,403 km (0.093 R)
• M47: 10,679,493 km (0.102 R)
• M48: 10,825,052 km (0.049 R)
• M49: 10,950,265 km (0.037 R)
• M50: 11,138,908 km (0.102 R)
• M51: 11,307,505 km (0.038 R)
• M52: 11,583,513 km (0.084 R)
• M53: 11,883,008 km (0.113 R)
• M54: 12,012,260 km (0.104 R)
• M55: 12,885,463 km (0.063 R)
• M56: 13,106,868 km (0.098 R)
• M57: 13,621,185 km (0.113 R)
• M58: 13,711,243 km (0.035 R)
• M59: 13,982,763 km (0.071 R)
• M60: 14,073,719 km (0.105 R)
• M61: 14,416,298 km (0.041 R)
• M62: 15,063,309 km (0.113 R)
• M63: 15,133,321 km (0.079 R)
• M64: 15,743,530 km (0.094 R)
• M65: 15,814,440 km (0.045 R)
• M66: 15,909,135 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 5.7

Gravity: 30.54 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.71 AU - 9.45 AU

Year: 13475 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,160,857 km

• M1: 127,308 km (0.078 R)
• M2: 397,332 km (0.084 R)
• M3: 744,249 km (0.051 R)
• M4: 923,318 km (0.048 R)
• M5: 970,292 km (0.114 R)
• M6: 1,018,014 km (0.087 R)
• M7: 1,622,688 km (0.078 R)
• M8: 2,036,775 km (0.108 R)
• M9: 3,168,632 km (0.065 R)
• M10: 3,204,536 km (0.075 R)
• M11: 3,349,048 km (0.104 R)
• M12: 3,459,002 km (0.066 R)
• M13: 3,682,352 km (0.102 R)
• M14: 4,380,226 km (0.116 R)
• M15: 4,909,204 km (0.073 R)
• M16: 5,287,238 km (0.107 R)
• M17: 5,718,079 km (0.109 R)
• M18: 6,026,550 km (0.12 R)
• M19: 7,360,814 km (0.108 R)
• M20: 8,431,486 km (0.031 R)
• M21: 8,832,707 km (0.074 R)
• M22: 9,240,212 km (0.066 R)
• M23: 10,392,115 km (0.092 R)
• M24: 10,714,050 km (0.064 R)
• M25: 11,422,845 km (0.046 R)
• M26: 12,713,725 km (0.084 R)
• M27: 12,828,017 km (0.107 R)
• M28: 13,000,354 km (0.073 R)
• M29: 13,405,316 km (0.113 R)
• M30: 13,755,674 km (0.109 R)
• M31: 13,932,050 km (0.079 R)
• M32: 15,066,002 km (0.105 R)
• M33: 15,613,530 km (0.098 R)
• M34: 16,291,358 km (0.039 R)
• M35: 17,041,890 km (0.112 R)
• M36: 18,771,242 km (0.115 R)
• M37: 19,032,290 km (0.115 R)
• M38: 19,097,664 km (0.114 R)
• M39: 20,221,294 km (0.11 R)
• M40: 20,555,795 km (0.085 R)
• M41: 21,162,564 km (0.115 R)
• M42: 21,638,584 km (0.12 R)
• M43: 22,186,860 km (0.096 R)
• M44: 22,255,675 km (0.091 R)
• M45: 22,670,361 km (0.097 R)
• M46: 22,878,750 km (0.083 R)
• M47: 23,087,589 km (0.099 R)
• M48: 24,070,896 km (0.104 R)
• M49: 24,141,656 km (0.114 R)
• M50: 24,496,502 km (0.1 R)
• M51: 24,996,308 km (0.086 R)
• M52: 26,442,321 km (0.102 R)
• M53: 26,954,844 km (0.114 R)
• M54: 27,028,446 km (0.06 R)
• M55: 27,841,211 km (0.081 R)
• M56: 28,287,910 km (0.093 R)
• M57: 29,188,340 km (0.086 R)
• M58: 29,263,737 km (0.07 R)
• M59: 31,248,602 km (0.099 R)
• M60: 31,868,086 km (0.118 R)
• M61: 32,961,796 km (0.119 R)
• M62: 33,829,614 km (0.095 R)
• M63: 36,722,388 km (0.086 R)
• M64: 39,693,252 km (0.105 R)
• M65: 40,279,825 km (0.096 R)
• M66: 40,700,494 km (0.109 R)
• M67: 40,869,241 km (0.058 R)
• M68: 40,953,614 km (0.097 R)
• M69: 41,376,677 km (0.063 R)
• M70: 41,631,292 km (0.05 R)
• M71: 41,886,357 km (0.119 R)
• M72: 42,312,561 km (0.101 R)
• M73: 42,568,972 km (0.081 R)
• M74: 46,213,026 km (0.042 R)
• M75: 47,006,793 km (0.061 R)
• M76: 47,361,040 km (0.115 R)
• M77: 48,966,076 km (0.114 R)
• M78: 49,504,927 km (0.086 R)
• M79: 51,954,443 km (0.078 R)
• M80: 52,595,919 km (0.108 R)
• M81: 52,779,774 km (0.077 R)
• M82: 53,055,782 km (0.026 R)
• M83: 54,257,502 km (0.119 R)
• M84: 56,029,938 km (0.114 R)
• M85: 57,631,832 km (0.062 R)
• M86: 57,916,068 km (0.111 R)
• M87: 59,153,242 km (0.103 R)
• M88: 59,631,357 km (0.067 R)
• M89: 62,526,973 km (0.098 R)
• M90: 63,600,188 km (0.103 R)
• M91: 64,188,108 km (0.083 R)
• M92: 64,876,258 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit