🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 9.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.2 AU - 1.8 AU

Year: 1291 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,316,568 km

• M1: 118,482 km (0.094 R)
• M2: 187,596 km (0.087 R)
• M3: 253,718 km (0.101 R)
• M4: 320,887 km (0.079 R)
• M5: 451,187 km (0.106 R)
• M6: 539,001 km (0.105 R)
• M7: 633,248 km (0.032 R)
• M8: 733,778 km (0.086 R)
• M9: 876,793 km (0.056 R)
• M10: 1,088,923 km (0.112 R)
• M11: 1,260,811 km (0.092 R)
• M12: 1,346,530 km (0.077 R)
• M13: 1,412,204 km (0.064 R)
• M14: 1,494,034 km (0.032 R)
• M15: 1,733,391 km (0.061 R)
• M16: 1,968,558 km (0.066 R)
• M17: 2,111,275 km (0.076 R)
• M18: 2,188,168 km (0.07 R)
• M19: 2,460,586 km (0.086 R)
• M20: 2,569,044 km (0.082 R)
• M21: 2,679,148 km (0.114 R)
• M22: 2,999,587 km (0.11 R)
• M23: 3,076,779 km (0.092 R)
• M24: 3,144,996 km (0.083 R)
• M25: 3,213,512 km (0.115 R)
• M26: 3,292,649 km (0.088 R)
• M27: 3,402,454 km (0.05 R)
• M28: 3,708,082 km (0.109 R)
• M29: 3,906,300 km (0.11 R)
• M30: 4,258,902 km (0.068 R)
• M31: 4,466,693 km (0.073 R)
• M32: 5,213,935 km (0.069 R)
• M33: 5,781,808 km (0.112 R)
• M34: 6,146,677 km (0.088 R)
• M35: 6,245,262 km (0.114 R)
• M36: 6,431,512 km (0.037 R)
• M37: 6,494,044 km (0.061 R)
• M38: 6,556,725 km (0.105 R)
• M39: 6,771,398 km (0.11 R)
• M40: 6,847,693 km (0.07 R)
• M41: 6,950,018 km (0.107 R)
• M42: 7,169,029 km (0.092 R)
• M43: 7,508,317 km (0.099 R)
• M44: 7,574,140 km (0.096 R)
• M45: 7,640,113 km (0.109 R)
• M46: 7,719,699 km (0.09 R)
• M47: 8,013,659 km (0.068 R)
• M48: 8,188,987 km (0.06 R)
• M49: 8,270,518 km (0.065 R)
• M50: 8,365,812 km (0.108 R)
• M51: 8,434,029 km (0.091 R)
• M52: 8,543,684 km (0.086 R)
• M53: 8,917,379 km (0.083 R)
• M54: 9,197,726 km (0.067 R)
• M55: 9,282,249 km (0.04 R)
• M56: 9,367,220 km (0.118 R)
• M57: 9,495,126 km (0.114 R)
• M58: 9,637,843 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 9.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.86 AU - 2.66 AU

Year: 2388 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,316,568 km

• M1: 115,190 km (0.091 R)
• M2: 202,705 km (0.053 R)
• M3: 542,442 km (0.095 R)
• M4: 818,899 km (0.108 R)
• M5: 1,126,023 km (0.102 R)
• M6: 1,209,798 km (0.09 R)
• M7: 1,314,666 km (0.072 R)
• M8: 1,390,512 km (0.07 R)
• M9: 1,627,176 km (0.077 R)
• M10: 1,764,357 km (0.113 R)
• M11: 1,955,693 km (0.078 R)
• M12: 2,094,520 km (0.117 R)
• M13: 2,578,170 km (0.117 R)
• M14: 2,836,824 km (0.058 R)
• M15: 2,969,518 km (0.062 R)
• M16: 3,258,092 km (0.067 R)
• M17: 3,336,033 km (0.112 R)
• M18: 3,397,068 km (0.104 R)
• M19: 3,707,933 km (0.114 R)
• M20: 3,926,495 km (0.101 R)
• M21: 4,074,597 km (0.048 R)
• M22: 4,385,910 km (0.096 R)
• M23: 4,763,795 km (0.082 R)
• M24: 5,121,932 km (0.117 R)
• M25: 5,273,774 km (0.069 R)
• M26: 5,386,122 km (0.111 R)
• M27: 5,488,895 km (0.072 R)
• M28: 5,895,951 km (0.111 R)
• M29: 6,248,105 km (0.084 R)
• M30: 6,783,665 km (0.06 R)
• M31: 6,872,526 km (0.11 R)
• M32: 7,311,147 km (0.069 R)
• M33: 7,482,287 km (0.072 R)
• M34: 7,643,254 km (0.086 R)
• M35: 7,793,750 km (0.077 R)
• M36: 7,875,131 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 8.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.96 AU - 2.92 AU

Year: 2679 Days

Day: 11 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,316,568 km

• M1: 173,534 km (0.073 R)
• M2: 236,514 km (0.073 R)
• M3: 363,672 km (0.096 R)
• M4: 476,619 km (0.111 R)
• M5: 580,889 km (0.099 R)
• M6: 746,643 km (0.064 R)
• M7: 838,795 km (0.115 R)
• M8: 967,898 km (0.088 R)
• M9: 1,159,982 km (0.113 R)
• M10: 1,275,471 km (0.081 R)
• M11: 1,463,666 km (0.083 R)
• M12: 1,533,677 km (0.073 R)
• M13: 1,653,056 km (0.059 R)
• M14: 1,800,410 km (0.078 R)
• M15: 1,875,658 km (0.12 R)
• M16: 2,046,948 km (0.035 R)
• M17: 2,223,473 km (0.093 R)
• M18: 2,386,684 km (0.107 R)
• M19: 2,469,711 km (0.118 R)
• M20: 2,582,059 km (0.111 R)
• M21: 2,705,777 km (0.11 R)
• M22: 2,763,521 km (0.117 R)
• M23: 2,899,805 km (0.107 R)
• M24: 2,978,793 km (0.045 R)
• M25: 3,078,425 km (0.082 R)
• M26: 3,240,290 km (0.119 R)
• M27: 3,551,453 km (0.107 R)
• M28: 3,646,598 km (0.12 R)
• M29: 3,839,729 km (0.105 R)
• M30: 3,915,724 km (0.068 R)
• M31: 4,080,282 km (0.062 R)
• M32: 4,180,064 km (0.042 R)
• M33: 4,336,992 km (0.069 R)
• M34: 4,427,499 km (0.066 R)
• M35: 4,703,058 km (0.112 R)
• M36: 5,043,393 km (0.081 R)
• M37: 5,150,655 km (0.062 R)
• M38: 5,258,664 km (0.047 R)
• M39: 5,673,649 km (0.098 R)
• M40: 5,785,398 km (0.091 R)
• M41: 6,048,691 km (0.093 R)
• M42: 6,124,686 km (0.075 R)
• M43: 6,226,413 km (0.086 R)
• M44: 6,290,291 km (0.101 R)
• M45: 6,418,796 km (0.117 R)
• M46: 6,535,183 km (0.089 R)
• M47: 6,652,318 km (0.065 R)
• M48: 6,770,052 km (0.114 R)
• M49: 6,994,448 km (0.115 R)
• M50: 7,261,630 km (0.077 R)
• M51: 7,342,413 km (0.118 R)
• M52: 7,477,650 km (0.115 R)
• M53: 7,600,170 km (0.119 R)
• M54: 7,709,676 km (0.119 R)
• M55: 7,778,341 km (0.091 R)
• M56: 8,069,160 km (0.103 R)
• M57: 8,278,896 km (0.111 R)
• M58: 8,561,636 km (0.12 R)
• M59: 8,632,695 km (0.032 R)
• M60: 8,861,729 km (0.117 R)
• M61: 9,020,452 km (0.114 R)
• M62: 9,107,369 km (0.11 R)
• M63: 9,355,103 km (0.094 R)
• M64: 9,560,950 km (0.094 R)
• M65: 9,649,511 km (0.082 R)
• M66: 9,857,452 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 10.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.01 AU - 4.47 AU

Year: 5084 Days

Day: 6.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,316,568 km

• M1: 229,034 km (0.094 R)
• M2: 295,306 km (0.056 R)
• M3: 390,450 km (0.11 R)
• M4: 458,069 km (0.116 R)
• M5: 750,533 km (0.076 R)
• M6: 931,995 km (0.091 R)
• M7: 1,070,822 km (0.108 R)
• M8: 1,202,019 km (0.079 R)
• M9: 1,480,720 km (0.069 R)
• M10: 1,711,848 km (0.071 R)
• M11: 1,937,143 km (0.096 R)
• M12: 2,378,457 km (0.113 R)
• M13: 2,493,647 km (0.1 R)
• M14: 2,690,069 km (0.083 R)
• M15: 2,790,150 km (0.104 R)
• M16: 3,288,012 km (0.085 R)
• M17: 3,569,405 km (0.117 R)
• M18: 3,679,659 km (0.119 R)
• M19: 4,040,489 km (0.034 R)
• M20: 4,178,717 km (0.106 R)
• M21: 4,295,104 km (0.077 R)
• M22: 4,436,325 km (0.098 R)
• M23: 4,991,782 km (0.076 R)
• M24: 5,165,166 km (0.117 R)
• M25: 5,467,204 km (0.117 R)
• M26: 6,009,795 km (0.11 R)
• M27: 6,220,878 km (0.096 R)
• M28: 6,327,541 km (0.047 R)
• M29: 6,542,364 km (0.104 R)
• M30: 6,759,729 km (0.077 R)
• M31: 6,924,287 km (0.093 R)
• M32: 7,482,586 km (0.089 R)
• M33: 7,595,981 km (0.116 R)
• M34: 7,738,548 km (0.039 R)
• M35: 7,853,140 km (0.074 R)
• M36: 8,142,313 km (0.103 R)
• M37: 9,212,386 km (0.101 R)
• M38: 9,578,901 km (0.117 R)
• M39: 10,263,312 km (0.098 R)
• M40: 10,707,019 km (0.107 R)
• M41: 11,157,009 km (0.058 R)
• M42: 11,646,045 km (0.073 R)
• M43: 11,843,663 km (0.12 R)
• M44: 12,042,479 km (0.115 R)
• M45: 12,108,900 km (0.103 R)
• M46: 12,275,702 km (0.076 R)
• M47: 15,009,902 km (0.072 R)
• M48: 16,722,200 km (0.092 R)
• M49: 17,244,147 km (0.055 R)
• M50: 17,431,892 km (0.098 R)
• M51: 17,507,140 km (0.073 R)
• M52: 18,189,605 km (0.117 R)
• M53: 18,380,642 km (0.088 R)
• M54: 18,880,598 km (0.099 R)
• M55: 19,736,896 km (0.099 R)
• M56: 20,486,680 km (0.083 R)
• M57: 20,885,060 km (0.044 R)
• M58: 20,965,094 km (0.12 R)
• M59: 21,205,648 km (0.113 R)
• M60: 21,770,380 km (0.106 R)
• M61: 21,851,462 km (0.111 R)
• M62: 22,176,987 km (0.101 R)
• M63: 22,750,246 km (0.096 R)
• M64: 23,080,109 km (0.094 R)
• M65: 23,204,126 km (0.055 R)
• M66: 23,287,003 km (0.091 R)
• M67: 23,744,473 km (0.094 R)
• M68: 23,911,574 km (0.076 R)
• M69: 24,710,427 km (0.086 R)
• M70: 24,879,771 km (0.048 R)
• M71: 25,817,900 km (0.065 R)
• M72: 26,291,377 km (0.117 R)
• M73: 26,594,163 km (0.12 R)
• M74: 27,072,278 km (0.081 R)
• M75: 28,302,122 km (0.063 R)
• M76: 28,745,680 km (0.106 R)
• M77: 29,013,011 km (0.082 R)
• M78: 29,191,631 km (0.056 R)
• M79: 29,460,309 km (0.117 R)
• M80: 29,864,971 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit