🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 13.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 485 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 7,819,900 km

• M1: 172,786 km (0.102 R)
• M2: 273,016 km (0.107 R)
• M3: 364,720 km (0.053 R)
• M4: 465,100 km (0.093 R)
• M5: 553,363 km (0.065 R)
• M6: 646,412 km (0.063 R)
• M7: 734,675 km (0.033 R)
• M8: 915,988 km (0.056 R)
• M9: 1,164,470 km (0.102 R)
• M10: 1,251,386 km (0.079 R)
• M11: 1,376,899 km (0.109 R)
• M12: 1,488,050 km (0.056 R)
• M13: 1,575,565 km (0.12 R)
• M14: 1,755,980 km (0.041 R)
• M15: 1,861,147 km (0.106 R)
• M16: 1,976,786 km (0.117 R)
• M17: 2,116,511 km (0.085 R)
• M18: 2,290,343 km (0.051 R)
• M19: 2,423,934 km (0.108 R)
• M20: 2,519,079 km (0.105 R)
• M21: 2,606,294 km (0.071 R)
• M22: 2,708,619 km (0.078 R)
• M23: 2,855,075 km (0.06 R)
• M24: 2,984,777 km (0.083 R)
• M25: 3,161,003 km (0.109 R)
• M26: 3,355,929 km (0.078 R)
• M27: 3,488,024 km (0.071 R)
• M28: 3,585,711 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 8.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.89 AU - 1.27 AU

Year: 775 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 7,819,900 km

• M1: 114,293 km (0.047 R)
• M2: 184,753 km (0.106 R)
• M3: 280,945 km (0.081 R)
• M4: 400,324 km (0.076 R)
• M5: 534,064 km (0.096 R)
• M6: 626,965 km (0.095 R)
• M7: 725,849 km (0.069 R)
• M8: 819,198 km (0.061 R)
• M9: 876,045 km (0.086 R)
• M10: 981,960 km (0.11 R)
• M11: 1,104,930 km (0.119 R)
• M12: 1,366,427 km (0.043 R)
• M13: 1,428,061 km (0.081 R)
• M14: 1,504,655 km (0.115 R)
• M15: 1,597,107 km (0.118 R)
• M16: 1,742,965 km (0.109 R)
• M17: 1,832,724 km (0.109 R)
• M18: 1,908,570 km (0.075 R)
• M19: 2,008,950 km (0.076 R)
• M20: 2,520,275 km (0.066 R)
• M21: 2,605,097 km (0.084 R)
• M22: 2,716,847 km (0.067 R)
• M23: 2,900,703 km (0.119 R)
• M24: 2,971,911 km (0.093 R)
• M25: 3,070,646 km (0.093 R)
• M26: 3,179,703 km (0.104 R)
• M27: 3,327,206 km (0.117 R)
• M28: 3,439,255 km (0.089 R)
• M29: 3,571,649 km (0.073 R)
• M30: 3,647,944 km (0.112 R)
• M31: 3,773,307 km (0.082 R)
• M32: 3,909,890 km (0.062 R)
• M33: 4,068,015 km (0.103 R)
• M34: 4,218,211 km (0.062 R)
• M35: 4,298,994 km (0.11 R)
• M36: 4,493,172 km (0.071 R)
• M37: 4,711,136 km (0.044 R)
• M38: 4,858,340 km (0.061 R)
• M39: 5,092,760 km (0.108 R)
• M40: 5,222,162 km (0.096 R)
• M41: 5,276,466 km (0.119 R)
• M42: 5,528,539 km (0.114 R)
• M43: 5,840,750 km (0.084 R)
• M44: 5,897,148 km (0.057 R)
• M45: 6,021,913 km (0.095 R)
• M46: 6,078,760 km (0.097 R)
• M47: 6,135,906 km (0.1 R)
• M48: 6,227,759 km (0.111 R)
• M49: 6,401,143 km (0.117 R)
• M50: 6,505,862 km (0.056 R)
• M51: 6,564,355 km (0.119 R)
• M52: 6,634,666 km (0.079 R)
• M53: 6,882,998 km (0.031 R)
• M54: 6,990,409 km (0.092 R)
• M55: 7,560,228 km (0.075 R)
• M56: 7,807,214 km (0.053 R)
• M57: 7,919,262 km (0.041 R)
• M58: 8,157,572 km (0.096 R)
• M59: 8,385,559 km (0.053 R)
• M60: 8,525,882 km (0.042 R)
• M61: 8,602,626 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 13.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.07 AU - 1.29 AU

Year: 885 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 7,819,900 km

• M1: 167,101 km (0.092 R)
• M2: 333,902 km (0.092 R)
• M3: 514,168 km (0.11 R)
• M4: 782,846 km (0.111 R)
• M5: 942,766 km (0.047 R)
• M6: 1,077,703 km (0.063 R)
• M7: 1,279,959 km (0.085 R)
• M8: 1,426,715 km (0.039 R)
• M9: 1,551,180 km (0.084 R)
• M10: 1,762,113 km (0.117 R)
• M11: 2,034,381 km (0.093 R)
• M12: 2,202,230 km (0.114 R)
• M13: 2,375,016 km (0.051 R)
• M14: 2,541,069 km (0.083 R)
• M15: 2,705,328 km (0.061 R)
• M16: 2,955,605 km (0.086 R)
• M17: 3,231,912 km (0.112 R)
• M18: 3,336,332 km (0.039 R)
• M19: 3,423,098 km (0.059 R)
• M20: 3,523,179 km (0.059 R)
• M21: 3,630,591 km (0.04 R)
• M22: 3,739,199 km (0.105 R)
• M23: 3,848,854 km (0.092 R)
• M24: 4,124,563 km (0.056 R)
• M25: 4,723,254 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 14.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.13 AU - 1.61 AU

Year: 1107 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 7,819,900 km

• M1: 181,612 km (0.072 R)
• M2: 270,922 km (0.111 R)
• M3: 362,924 km (0.041 R)
• M4: 489,484 km (0.055 R)
• M5: 587,471 km (0.049 R)
• M6: 712,535 km (0.117 R)
• M7: 888,911 km (0.069 R)
• M8: 985,401 km (0.116 R)
• M9: 1,085,781 km (0.119 R)
• M10: 1,190,051 km (0.084 R)
• M11: 1,479,224 km (0.111 R)
• M12: 1,653,505 km (0.104 R)
• M13: 1,743,264 km (0.095 R)
• M14: 1,851,274 km (0.096 R)
• M15: 1,967,212 km (0.104 R)
• M16: 2,171,712 km (0.112 R)
• M17: 2,473,900 km (0.029 R)
• M18: 2,565,454 km (0.087 R)
• M19: 2,898,309 km (0.12 R)
• M20: 3,060,324 km (0.061 R)
• M21: 3,172,223 km (0.053 R)
• M22: 3,325,860 km (0.039 R)
• M23: 3,434,318 km (0.092 R)
• M24: 3,592,294 km (0.102 R)
• M25: 3,696,563 km (0.115 R)
• M26: 3,809,061 km (0.094 R)
• M27: 3,944,148 km (0.066 R)
• M28: 4,073,550 km (0.093 R)
• M29: 4,167,946 km (0.051 R)
• M30: 4,381,273 km (0.099 R)
• M31: 4,507,982 km (0.104 R)
• M32: 4,643,518 km (0.113 R)
• M33: 4,734,623 km (0.076 R)
• M34: 5,113,106 km (0.05 R)
• M35: 5,317,905 km (0.094 R)
• M36: 5,517,469 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 10.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.53 AU - 1.69 AU

Year: 1410 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 7,819,900 km

• M1: 238,908 km (0.091 R)
• M2: 330,013 km (0.097 R)
• M3: 546,032 km (0.051 R)
• M4: 642,972 km (0.095 R)
• M5: 971,788 km (0.116 R)
• M6: 1,083,837 km (0.035 R)
• M7: 1,155,195 km (0.101 R)
• M8: 1,246,749 km (0.066 R)
• M9: 1,331,271 km (0.076 R)
• M10: 1,427,612 km (0.077 R)
• M11: 1,496,577 km (0.095 R)
• M12: 1,627,475 km (0.09 R)
• M13: 1,783,655 km (0.092 R)
• M14: 1,868,926 km (0.099 R)
• M15: 1,955,693 km (0.066 R)
• M16: 2,122,046 km (0.078 R)
• M17: 2,480,781 km (0.088 R)
• M18: 2,649,229 km (0.116 R)
• M19: 2,759,482 km (0.113 R)
• M20: 3,177,010 km (0.101 R)
• M21: 3,242,085 km (0.077 R)
• M22: 3,373,432 km (0.084 R)
• M23: 3,479,946 km (0.094 R)
• M24: 3,574,043 km (0.114 R)
• M25: 4,028,970 km (0.078 R)
• M26: 4,270,570 km (0.084 R)
• M27: 4,429,443 km (0.117 R)
• M28: 4,575,600 km (0.074 R)
• M29: 4,664,162 km (0.064 R)
• M30: 4,887,811 km (0.1 R)
• M31: 5,345,880 km (0.074 R)
• M32: 5,978,230 km (0.058 R)
• M33: 6,042,707 km (0.035 R)
• M34: 6,270,395 km (0.092 R)
• M35: 6,617,312 km (0.087 R)
• M36: 6,751,202 km (0.093 R)
• M37: 6,885,840 km (0.11 R)
• M38: 7,226,624 km (0.113 R)
• M39: 7,433,817 km (0.052 R)
• M40: 7,538,087 km (0.09 R)
• M41: 7,924,648 km (0.116 R)
• M42: 8,066,916 km (0.101 R)
• M43: 8,299,839 km (0.119 R)
• M44: 8,480,554 km (0.053 R)
• M45: 8,553,109 km (0.05 R)
• M46: 8,754,019 km (0.033 R)
• M47: 8,864,123 km (0.106 R)
• M48: 9,141,776 km (0.084 R)
• M49: 9,535,219 km (0.111 R)
• M50: 9,819,604 km (0.065 R)
• M51: 10,338,559 km (0.108 R)
• M52: 10,435,648 km (0.108 R)
• M53: 10,748,457 km (0.026 R)
• M54: 11,223,431 km (0.095 R)
• M55: 11,745,677 km (0.108 R)
• M56: 12,152,882 km (0.112 R)
• M57: 12,234,862 km (0.063 R)
• M58: 13,107,017 km (0.062 R)
• M59: 13,275,315 km (0.12 R)
• M60: 13,699,425 km (0.12 R)
• M61: 13,763,453 km (0.043 R)
• M62: 13,870,415 km (0.065 R)
• M63: 13,934,593 km (0.109 R)
• M64: 14,084,939 km (0.096 R)
• M65: 14,149,565 km (0.036 R)
• M66: 14,235,883 km (0.073 R)
• M67: 14,322,351 km (0.116 R)
• M68: 14,408,968 km (0.116 R)
• M69: 14,474,043 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 11.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.78 AU - 2.1 AU

Year: 1865 Days

Day: 14.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 7,819,900 km

• M1: 147,952 km (0.077 R)
• M2: 222,452 km (0.075 R)
• M3: 336,894 km (0.103 R)
• M4: 461,809 km (0.1 R)
• M5: 540,048 km (0.066 R)
• M6: 679,773 km (0.103 R)
• M7: 767,287 km (0.12 R)
• M8: 843,433 km (0.099 R)
• M9: 927,806 km (0.118 R)
• M10: 1,009,786 km (0.112 R)
• M11: 1,295,817 km (0.071 R)
• M12: 1,376,151 km (0.101 R)
• M13: 1,708,408 km (0.088 R)
• M14: 2,287,800 km (0.059 R)
• M15: 2,587,594 km (0.075 R)
• M16: 2,666,582 km (0.114 R)
• M17: 2,916,859 km (0.107 R)
• M18: 3,015,743 km (0.09 R)
• M19: 3,208,575 km (0.109 R)
• M20: 3,388,242 km (0.107 R)
• M21: 3,492,362 km (0.104 R)
• M22: 3,748,623 km (0.077 R)
• M23: 3,829,406 km (0.097 R)
• M24: 4,121,571 km (0.117 R)
• M25: 4,214,322 km (0.047 R)
• M26: 4,307,820 km (0.036 R)
• M27: 4,402,067 km (0.096 R)
• M28: 4,611,803 km (0.086 R)
• M29: 4,756,614 km (0.06 R)
• M30: 5,051,023 km (0.074 R)
• M31: 5,140,632 km (0.096 R)
• M32: 5,361,588 km (0.11 R)
• M33: 5,719,725 km (0.099 R)
• M34: 6,213,099 km (0.11 R)
• M35: 6,351,926 km (0.076 R)
• M36: 6,470,258 km (0.109 R)
• M37: 6,556,725 km (0.04 R)
• M38: 7,117,418 km (0.117 R)
• M39: 7,274,047 km (0.096 R)
• M40: 7,443,242 km (0.1 R)
• M41: 7,568,156 km (0.102 R)
• M42: 7,647,892 km (0.093 R)
• M43: 7,728,076 km (0.11 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: 536 - 16,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit