🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 13.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.76 AU

Year: 394 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 32,437,330 km

• M1: 171,140 km (0.087 R)
• M2: 290,669 km (0.102 R)
• M3: 446,550 km (0.116 R)
• M4: 534,663 km (0.114 R)
• M5: 681,269 km (0.06 R)
• M6: 773,271 km (0.118 R)
• M7: 889,210 km (0.083 R)
• M8: 1,048,681 km (0.078 R)
• M9: 1,183,618 km (0.086 R)
• M10: 1,280,109 km (0.119 R)
• M11: 1,430,156 km (0.065 R)
• M12: 1,538,465 km (0.072 R)
• M13: 1,664,276 km (0.042 R)
• M14: 1,814,173 km (0.109 R)
• M15: 1,958,236 km (0.097 R)
• M16: 2,127,731 km (0.117 R)
• M17: 2,225,418 km (0.117 R)
• M18: 2,335,672 km (0.119 R)
• M19: 2,442,185 km (0.089 R)
• M20: 2,596,421 km (0.093 R)
• M21: 2,736,444 km (0.08 R)
• M22: 2,837,124 km (0.089 R)
• M23: 2,999,587 km (0.074 R)
• M24: 3,109,841 km (0.11 R)
• M25: 3,221,291 km (0.029 R)
• M26: 3,334,237 km (0.117 R)
• M27: 3,442,097 km (0.101 R)
• M28: 3,583,617 km (0.081 R)
• M29: 3,687,588 km (0.097 R)
• M30: 3,799,337 km (0.094 R)
• M31: 3,932,330 km (0.05 R)
• M32: 4,066,818 km (0.087 R)
• M33: 4,175,576 km (0.081 R)
• M34: 4,451,733 km (0.089 R)
• M35: 4,733,875 km (0.105 R)
• M36: 4,927,754 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 8.6

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.9 AU

Year: 457 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,437,330 km

• M1: 108,608 km (0.12 R)
• M2: 169,195 km (0.092 R)
• M3: 227,688 km (0.1 R)
• M4: 291,865 km (0.079 R)
• M5: 416,181 km (0.082 R)
• M6: 532,120 km (0.105 R)
• M7: 617,390 km (0.119 R)
• M8: 766,091 km (0.115 R)
• M9: 849,866 km (0.062 R)
• M10: 971,489 km (0.1 R)
• M11: 1,052,421 km (0.103 R)
• M12: 1,130,511 km (0.049 R)
• M13: 1,265,299 km (0.085 R)
• M14: 1,382,584 km (0.098 R)
• M15: 1,468,752 km (0.114 R)
• M16: 1,550,732 km (0.098 R)
• M17: 1,806,245 km (0.059 R)
• M18: 1,900,940 km (0.093 R)
• M19: 1,971,251 km (0.07 R)
• M20: 2,068,789 km (0.061 R)
• M21: 2,194,601 km (0.057 R)
• M22: 2,255,188 km (0.068 R)
• M23: 2,309,342 km (0.086 R)
• M24: 2,426,178 km (0.064 R)
• M25: 2,552,140 km (0.036 R)
• M26: 2,752,152 km (0.07 R)
• M27: 2,846,847 km (0.12 R)
• M28: 2,905,639 km (0.105 R)
• M29: 2,994,650 km (0.12 R)
• M30: 3,062,119 km (0.1 R)
• M31: 3,160,255 km (0.098 R)
• M32: 3,313,443 km (0.098 R)
• M33: 3,375,377 km (0.109 R)
• M34: 3,461,246 km (0.081 R)
• M35: 3,699,107 km (0.113 R)
• M36: 3,901,363 km (0.112 R)
• M37: 4,123,965 km (0.038 R)
• M38: 4,283,137 km (0.069 R)
• M39: 4,607,614 km (0.095 R)
• M40: 4,799,100 km (0.072 R)
• M41: 4,931,195 km (0.096 R)
• M42: 5,010,930 km (0.1 R)
• M43: 5,100,240 km (0.088 R)
• M44: 5,180,873 km (0.055 R)
• M45: 5,235,028 km (0.081 R)
• M46: 5,343,786 km (0.043 R)
• M47: 5,407,514 km (0.032 R)
• M48: 5,508,194 km (0.105 R)
• M49: 5,563,395 km (0.1 R)
• M50: 5,814,121 km (0.061 R)
• M51: 5,908,069 km (0.103 R)
• M52: 5,992,891 km (0.11 R)
• M53: 6,135,308 km (0.092 R)
• M54: 6,240,326 km (0.098 R)
• M55: 6,297,921 km (0.114 R)
• M56: 6,423,284 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 12.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.78 AU - 0.94 AU

Year: 561 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,437,330 km

• M1: 157,676 km (0.102 R)
• M2: 253,568 km (0.04 R)
• M3: 353,649 km (0.082 R)
• M4: 454,778 km (0.112 R)
• M5: 532,868 km (0.12 R)
• M6: 662,868 km (0.118 R)
• M7: 742,604 km (0.11 R)
• M8: 926,908 km (0.086 R)
• M9: 1,027,289 km (0.081 R)
• M10: 1,136,645 km (0.113 R)
• M11: 1,446,761 km (0.034 R)
• M12: 1,570,927 km (0.093 R)
• M13: 1,659,340 km (0.114 R)
• M14: 1,824,346 km (0.087 R)
• M15: 2,030,941 km (0.106 R)
• M16: 2,201,781 km (0.056 R)
• M17: 2,448,020 km (0.037 R)
• M18: 2,577,871 km (0.088 R)
• M19: 2,670,023 km (0.102 R)
• M20: 2,763,521 km (0.118 R)
• M21: 2,933,165 km (0.068 R)
• M22: 3,071,394 km (0.114 R)
• M23: 3,289,956 km (0.107 R)
• M24: 3,448,381 km (0.074 R)
• M25: 3,550,406 km (0.11 R)
• M26: 3,750,269 km (0.067 R)
• M27: 3,893,135 km (0.116 R)
• M28: 3,999,649 km (0.095 R)
• M29: 4,153,435 km (0.109 R)
• M30: 4,372,147 km (0.089 R)
• M31: 4,530,721 km (0.107 R)
• M32: 4,780,250 km (0.113 R)
• M33: 4,869,859 km (0.106 R)
• M34: 5,026,189 km (0.089 R)
• M35: 5,242,657 km (0.101 R)
• M36: 5,470,794 km (0.096 R)
• M37: 5,599,000 km (0.048 R)
• M38: 5,702,222 km (0.065 R)
• M39: 5,832,223 km (0.092 R)
• M40: 5,954,444 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 11.6

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.66 AU - 3.88 AU

Year: 4157 Days

Day: 14.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,437,330 km

• M1: 216,618 km (0.095 R)
• M2: 411,394 km (0.074 R)
• M3: 747,541 km (0.087 R)
• M4: 899,981 km (0.078 R)
• M5: 1,035,516 km (0.1 R)
• M6: 1,282,503 km (0.11 R)
• M7: 1,663,828 km (0.119 R)
• M8: 1,937,592 km (0.112 R)
• M9: 2,375,764 km (0.071 R)
• M10: 2,548,101 km (0.068 R)
• M11: 2,744,523 km (0.114 R)
• M12: 2,844,604 km (0.102 R)
• M13: 3,048,655 km (0.114 R)
• M14: 3,131,532 km (0.105 R)
• M15: 3,514,503 km (0.108 R)
• M16: 3,755,954 km (0.058 R)
• M17: 3,889,993 km (0.073 R)
• M18: 4,278,499 km (0.091 R)
• M19: 4,848,168 km (0.105 R)
• M20: 4,921,172 km (0.096 R)
• M21: 5,166,961 km (0.058 R)
• M22: 5,696,238 km (0.098 R)
• M23: 6,032,684 km (0.063 R)
• M24: 6,243,018 km (0.05 R)
• M25: 6,349,083 km (0.108 R)
• M26: 6,428,968 km (0.082 R)
• M27: 6,943,136 km (0.114 R)
• M28: 7,025,565 km (0.12 R)
• M29: 7,639,963 km (0.026 R)
• M30: 7,810,505 km (0.088 R)
• M31: 8,097,583 km (0.108 R)
• M32: 8,213,521 km (0.104 R)
• M33: 8,388,252 km (0.114 R)
• M34: 8,652,741 km (0.072 R)
• M35: 8,920,072 km (0.079 R)
• M36: 9,462,664 km (0.115 R)
• M37: 9,892,309 km (0.112 R)
• M38: 10,016,176 km (0.08 R)
• M39: 10,109,525 km (0.035 R)
• M40: 10,675,304 km (0.09 R)
• M41: 10,834,327 km (0.063 R)
• M42: 11,575,734 km (0.098 R)
• M43: 11,837,530 km (0.085 R)
• M44: 12,500,548 km (0.06 R)
• M45: 12,701,906 km (0.117 R)
• M46: 12,904,312 km (0.072 R)
• M47: 13,862,786 km (0.087 R)
• M48: 15,200,041 km (0.045 R)
• M49: 15,343,206 km (0.048 R)
• M50: 15,666,936 km (0.093 R)
• M51: 16,394,431 km (0.113 R)
• M52: 16,504,535 km (0.098 R)
• M53: 17,132,995 km (0.077 R)
• M54: 17,618,889 km (0.077 R)
• M55: 18,109,421 km (0.093 R)
• M56: 18,261,262 km (0.097 R)
• M57: 18,604,290 km (0.115 R)
• M58: 19,180,990 km (0.067 R)
• M59: 19,490,957 km (0.059 R)
• M60: 19,685,584 km (0.065 R)
• M61: 19,802,569 km (0.093 R)
• M62: 19,919,854 km (0.091 R)
• M63: 20,155,172 km (0.108 R)
• M64: 20,273,055 km (0.053 R)
• M65: 20,509,718 km (0.036 R)
• M66: 20,985,888 km (0.096 R)
• M67: 22,110,864 km (0.116 R)
• M68: 22,558,162 km (0.09 R)
• M69: 22,680,683 km (0.099 R)
• M70: 22,926,322 km (0.115 R)
• M71: 23,214,149 km (0.106 R)
• M72: 23,959,595 km (0.107 R)
• M73: 27,279,920 km (0.109 R)
• M74: 27,366,836 km (0.064 R)
• M75: 27,978,691 km (0.096 R)
• M76: 28,286,115 km (0.1 R)
• M77: 29,126,705 km (0.079 R)
• M78: 29,527,628 km (0.105 R)
• M79: 29,840,736 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 14.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.7 AU - 4.56 AU

Year: 5900 Days

Day: 9.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,437,330 km

• M1: 194,028 km (0.101 R)
• M2: 417,976 km (0.115 R)
• M3: 618,138 km (0.071 R)
• M4: 713,731 km (0.114 R)
• M5: 815,308 km (0.097 R)
• M6: 1,404,425 km (0.078 R)
• M7: 1,656,348 km (0.103 R)
• M8: 1,779,167 km (0.091 R)
• M9: 1,997,132 km (0.079 R)
• M10: 2,520,425 km (0.118 R)
• M11: 2,766,813 km (0.077 R)
• M12: 2,999,737 km (0.05 R)
• M13: 3,173,270 km (0.091 R)
• M14: 3,830,453 km (0.095 R)
• M15: 4,067,117 km (0.064 R)
• M16: 4,284,184 km (0.057 R)
• M17: 4,679,721 km (0.109 R)
• M18: 5,216,777 km (0.117 R)
• M19: 5,585,984 km (0.099 R)
• M20: 5,746,952 km (0.105 R)
• M21: 6,211,154 km (0.104 R)
• M22: 6,349,981 km (0.095 R)
• M23: 6,687,474 km (0.076 R)
• M24: 7,002,228 km (0.076 R)
• M25: 7,117,867 km (0.062 R)
• M26: 7,380,411 km (0.107 R)
• M27: 7,765,326 km (0.119 R)
• M28: 7,885,154 km (0.098 R)
• M29: 8,126,605 km (0.094 R)
• M30: 8,493,270 km (0.1 R)
• M31: 8,803,236 km (0.111 R)
• M32: 8,990,832 km (0.081 R)
• M33: 9,085,228 km (0.104 R)
• M34: 9,949,306 km (0.104 R)
• M35: 10,672,910 km (0.082 R)
• M36: 10,772,842 km (0.092 R)
• M37: 11,176,008 km (0.09 R)
• M38: 11,345,503 km (0.054 R)
• M39: 12,802,287 km (0.085 R)
• M40: 12,979,710 km (0.11 R)
• M41: 13,697,331 km (0.094 R)
• M42: 13,988,149 km (0.03 R)
• M43: 15,096,520 km (0.069 R)
• M44: 15,359,213 km (0.064 R)
• M45: 15,737,098 km (0.101 R)
• M46: 16,079,826 km (0.114 R)
• M47: 17,475,574 km (0.081 R)
• M48: 17,672,445 km (0.103 R)
• M49: 18,148,017 km (0.064 R)
• M50: 18,347,580 km (0.106 R)
• M51: 18,748,503 km (0.086 R)
• M52: 19,031,093 km (0.093 R)
• M53: 19,152,567 km (0.105 R)
• M54: 19,274,339 km (0.1 R)
• M55: 19,559,323 km (0.11 R)
• M56: 20,257,646 km (0.09 R)
• M57: 20,713,770 km (0.043 R)
• M58: 21,131,447 km (0.025 R)
• M59: 22,401,084 km (0.117 R)
• M60: 22,700,878 km (0.099 R)
• M61: 23,347,889 km (0.098 R)
• M62: 23,695,405 km (0.103 R)
• M63: 24,132,231 km (0.058 R)
• M64: 24,571,600 km (0.109 R)
• M65: 24,748,275 km (0.07 R)
• M66: 24,880,968 km (0.081 R)
• M67: 25,592,605 km (0.076 R)
• M68: 25,726,795 km (0.108 R)
• M69: 26,446,360 km (0.104 R)
• M70: 26,536,867 km (0.056 R)
• M71: 27,446,721 km (0.115 R)
• M72: 28,089,693 km (0.085 R)
• M73: 28,459,349 km (0.062 R)
• M74: 29,156,924 km (0.101 R)
• M75: 30,379,139 km (0.052 R)
• M76: 30,758,669 km (0.059 R)
• M77: 31,810,342 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 19,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit