🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 13.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 251 Days

Day: 5.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,808,910 km

• M1: 173,683 km (0.099 R)
• M2: 262,395 km (0.095 R)
• M3: 352,453 km (0.08 R)
• M4: 446,101 km (0.119 R)
• M5: 538,702 km (0.103 R)
• M6: 641,924 km (0.114 R)
• M7: 736,171 km (0.049 R)
• M8: 847,173 km (0.054 R)
• M9: 933,640 km (0.089 R)
• M10: 1,023,549 km (0.084 R)
• M11: 1,111,512 km (0.049 R)
• M12: 1,205,011 km (0.07 R)
• M13: 1,317,658 km (0.12 R)
• M14: 1,422,975 km (0.06 R)
• M15: 1,522,607 km (0.053 R)
• M16: 1,615,956 km (0.113 R)
• M17: 1,723,517 km (0.1 R)
• M18: 1,852,022 km (0.092 R)
• M19: 2,009,548 km (0.106 R)
• M20: 2,106,188 km (0.107 R)
• M21: 2,201,333 km (0.08 R)
• M22: 2,331,483 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 9.2

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.28 AU - 1.32 AU

Year: 1023 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 89,808,910 km

• M1: 126,410 km (0.048 R)
• M2: 237,711 km (0.076 R)
• M3: 353,949 km (0.059 R)
• M4: 478,264 km (0.102 R)
• M5: 541,095 km (0.105 R)
• M6: 647,310 km (0.101 R)
• M7: 1,129,015 km (0.107 R)
• M8: 1,201,570 km (0.098 R)
• M9: 1,328,878 km (0.088 R)
• M10: 1,429,258 km (0.08 R)
• M11: 1,548,338 km (0.119 R)
• M12: 1,629,719 km (0.105 R)
• M13: 1,847,982 km (0.113 R)
• M14: 2,084,796 km (0.105 R)
• M15: 2,220,631 km (0.089 R)
• M16: 2,322,208 km (0.098 R)
• M17: 2,482,128 km (0.119 R)
• M18: 2,694,706 km (0.06 R)
• M19: 2,753,798 km (0.109 R)
• M20: 2,953,660 km (0.085 R)
• M21: 3,014,547 km (0.078 R)
• M22: 3,147,988 km (0.058 R)
• M23: 3,474,111 km (0.106 R)
• M24: 3,690,430 km (0.072 R)
• M25: 3,822,375 km (0.053 R)
• M26: 4,034,355 km (0.065 R)
• M27: 4,102,123 km (0.046 R)
• M28: 4,170,340 km (0.117 R)
• M29: 4,354,046 km (0.107 R)
• M30: 4,411,940 km (0.095 R)
• M31: 4,587,269 km (0.04 R)
• M32: 4,705,601 km (0.052 R)
• M33: 4,860,734 km (0.105 R)
• M34: 5,151,851 km (0.104 R)
• M35: 5,225,454 km (0.072 R)
• M36: 5,373,855 km (0.072 R)
• M37: 5,536,168 km (0.092 R)
• M38: 5,611,715 km (0.096 R)
• M39: 5,750,991 km (0.09 R)
• M40: 6,007,102 km (0.029 R)
• M41: 6,240,924 km (0.098 R)
• M42: 6,424,780 km (0.098 R)
• M43: 6,517,381 km (0.054 R)
• M44: 6,906,036 km (0.094 R)
• M45: 7,068,948 km (0.041 R)
• M46: 7,260,733 km (0.062 R)
• M47: 7,343,460 km (0.066 R)
• M48: 7,412,724 km (0.027 R)
• M49: 7,719,699 km (0.112 R)
• M50: 7,790,010 km (0.102 R)
• M51: 8,245,386 km (0.114 R)
• M52: 8,346,065 km (0.119 R)
• M53: 8,490,726 km (0.065 R)
• M54: 8,738,610 km (0.064 R)
• M55: 9,166,909 km (0.113 R)
• M56: 9,602,089 km (0.095 R)
• M57: 9,708,154 km (0.066 R)
• M58: 9,829,926 km (0.096 R)
• M59: 9,936,739 km (0.105 R)
• M60: 10,121,044 km (0.115 R)
• M61: 10,275,279 km (0.117 R)
• M62: 10,399,296 km (0.069 R)
• M63: 10,477,087 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 15

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.64 AU - 2.58 AU

Year: 2116 Days

Day: 12.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,808,910 km

• M1: 266,284 km (0.112 R)
• M2: 381,774 km (0.086 R)
• M3: 594,951 km (0.113 R)
• M4: 717,771 km (0.084 R)
• M5: 843,582 km (0.101 R)
• M6: 1,054,216 km (0.085 R)
• M7: 1,231,190 km (0.119 R)
• M8: 1,373,159 km (0.078 R)
• M9: 1,506,899 km (0.099 R)
• M10: 1,778,120 km (0.118 R)
• M11: 2,060,711 km (0.084 R)
• M12: 2,248,306 km (0.107 R)
• M13: 2,380,252 km (0.104 R)
• M14: 2,497,985 km (0.098 R)
• M15: 2,623,647 km (0.076 R)
• M16: 2,821,865 km (0.087 R)
• M17: 3,007,216 km (0.117 R)
• M18: 3,233,857 km (0.041 R)
• M19: 3,352,339 km (0.079 R)
• M20: 3,523,479 km (0.098 R)
• M21: 3,678,013 km (0.046 R)
• M22: 4,121,870 km (0.093 R)
• M23: 4,603,874 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 13.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.49 AU - 2.69 AU

Year: 2877 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 89,808,910 km

• M1: 171,738 km (0.099 R)
• M2: 254,466 km (0.062 R)
• M3: 391,647 km (0.085 R)
• M4: 709,991 km (0.079 R)
• M5: 805,136 km (0.101 R)
• M6: 1,049,579 km (0.068 R)
• M7: 1,191,697 km (0.115 R)
• M8: 1,286,691 km (0.113 R)
• M9: 1,485,058 km (0.068 R)
• M10: 1,588,131 km (0.111 R)
• M11: 1,789,789 km (0.113 R)
• M12: 1,987,557 km (0.089 R)
• M13: 2,076,418 km (0.053 R)
• M14: 2,364,694 km (0.08 R)
• M15: 2,555,132 km (0.104 R)
• M16: 2,666,283 km (0.111 R)
• M17: 3,038,931 km (0.105 R)
• M18: 3,186,734 km (0.112 R)
• M19: 3,382,557 km (0.117 R)
• M20: 3,707,484 km (0.075 R)
• M21: 3,961,950 km (0.083 R)
• M22: 4,091,352 km (0.094 R)
• M23: 4,354,495 km (0.068 R)
• M24: 5,230,241 km (0.084 R)
• M25: 5,319,102 km (0.111 R)
• M26: 6,010,543 km (0.073 R)
• M27: 6,272,639 km (0.078 R)
• M28: 6,672,663 km (0.036 R)
• M29: 6,827,348 km (0.055 R)
• M30: 7,598,225 km (0.116 R)
• M31: 7,719,250 km (0.07 R)
• M32: 7,983,739 km (0.097 R)
• M33: 8,417,573 km (0.053 R)
• M34: 8,626,711 km (0.074 R)
• M35: 8,710,934 km (0.101 R)
• M36: 9,179,026 km (0.034 R)
• M37: 9,524,448 km (0.089 R)
• M38: 9,742,711 km (0.118 R)
• M39: 9,984,611 km (0.087 R)
• M40: 10,073,023 km (0.08 R)
• M41: 10,903,740 km (0.052 R)
• M42: 11,477,448 km (0.061 R)
• M43: 11,709,773 km (0.071 R)
• M44: 12,273,608 km (0.118 R)
• M45: 12,368,453 km (0.087 R)
• M46: 12,558,891 km (0.108 R)
• M47: 12,942,609 km (0.116 R)
• M48: 13,672,647 km (0.076 R)
• M49: 13,820,300 km (0.11 R)
• M50: 14,266,251 km (0.064 R)
• M51: 14,415,999 km (0.112 R)
• M52: 14,591,477 km (0.078 R)
• M53: 14,767,554 km (0.112 R)
• M54: 15,070,938 km (0.057 R)
• M55: 15,812,944 km (0.079 R)
• M56: 16,097,628 km (0.05 R)
• M57: 16,593,097 km (0.087 R)
• M58: 16,698,114 km (0.072 R)
• M59: 16,829,611 km (0.078 R)
• M60: 16,935,077 km (0.05 R)
• M61: 17,465,701 km (0.109 R)
• M62: 18,136,797 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 11.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.01 AU - 4.69 AU

Year: 6262 Days

Day: 9.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 89,808,910 km

• M1: 139,724 km (0.081 R)
• M2: 232,774 km (0.037 R)
• M3: 349,161 km (0.059 R)
• M4: 1,212,042 km (0.069 R)
• M5: 1,322,445 km (0.109 R)
• M6: 1,553,424 km (0.041 R)
• M7: 1,829,432 km (0.118 R)
• M8: 1,924,876 km (0.108 R)
• M9: 2,000,423 km (0.07 R)
• M10: 2,244,417 km (0.054 R)
• M11: 2,335,672 km (0.114 R)
• M12: 2,463,129 km (0.094 R)
• M13: 2,640,851 km (0.071 R)
• M14: 3,122,556 km (0.094 R)
• M15: 3,367,448 km (0.052 R)
• M16: 3,511,960 km (0.095 R)
• M17: 3,766,725 km (0.092 R)
• M18: 3,930,834 km (0.092 R)
• M19: 4,139,223 km (0.11 R)
• M20: 4,251,871 km (0.036 R)
• M21: 4,337,141 km (0.118 R)
• M22: 4,625,267 km (0.117 R)
• M23: 4,875,095 km (0.095 R)
• M24: 5,159,631 km (0.104 R)
• M25: 5,403,475 km (0.093 R)
• M26: 5,870,968 km (0.036 R)
• M27: 6,646,185 km (0.109 R)
• M28: 6,928,476 km (0.064 R)
• M29: 7,096,325 km (0.104 R)
• M30: 7,197,752 km (0.05 R)
• M31: 7,384,899 km (0.114 R)
• M32: 7,694,716 km (0.078 R)
• M33: 8,631,498 km (0.049 R)
• M34: 9,455,034 km (0.077 R)
• M35: 10,591,828 km (0.072 R)
• M36: 10,980,334 km (0.085 R)
• M37: 12,214,517 km (0.116 R)
• M38: 12,478,856 km (0.061 R)
• M39: 12,889,203 km (0.102 R)
• M40: 13,304,038 km (0.078 R)
• M41: 13,408,457 km (0.114 R)
• M42: 13,786,491 km (0.103 R)
• M43: 14,146,872 km (0.11 R)
• M44: 14,232,143 km (0.106 R)
• M45: 14,381,741 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 6.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.61 AU - 7.47 AU

Year: 11545 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,808,910 km

• M1: 206,894 km (0.09 R)
• M2: 345,721 km (0.099 R)
• M3: 822,489 km (0.075 R)
• M4: 942,467 km (0.087 R)
• M5: 1,257,669 km (0.107 R)
• M6: 1,376,450 km (0.081 R)
• M7: 2,116,959 km (0.096 R)
• M8: 2,428,273 km (0.083 R)
• M9: 3,093,235 km (0.072 R)
• M10: 3,418,311 km (0.104 R)
• M11: 3,782,732 km (0.115 R)
• M12: 3,984,240 km (0.085 R)
• M13: 4,917,581 km (0.118 R)
• M14: 5,328,377 km (0.115 R)
• M15: 5,684,569 km (0.104 R)
• M16: 6,454,101 km (0.072 R)
• M17: 6,522,617 km (0.094 R)
• M18: 6,660,247 km (0.076 R)
• M19: 7,759,193 km (0.074 R)
• M20: 7,832,047 km (0.068 R)
• M21: 8,535,307 km (0.095 R)
• M22: 8,799,347 km (0.081 R)
• M23: 8,875,342 km (0.043 R)
• M24: 9,374,401 km (0.104 R)
• M25: 9,725,358 km (0.083 R)
• M26: 9,803,896 km (0.062 R)
• M27: 9,843,241 km (0.073 R)
• M28: 10,080,503 km (0.09 R)
• M29: 11,007,411 km (0.097 R)
• M30: 11,089,241 km (0.093 R)
• M31: 11,543,271 km (0.069 R)
• M32: 11,751,661 km (0.104 R)
• M33: 12,597,487 km (0.061 R)
• M34: 12,769,076 km (0.118 R)
• M35: 12,855,095 km (0.115 R)
• M36: 13,114,348 km (0.055 R)
• M37: 13,331,863 km (0.095 R)
• M38: 13,550,426 km (0.114 R)
• M39: 14,035,571 km (0.06 R)
• M40: 14,124,433 km (0.079 R)
• M41: 15,433,264 km (0.069 R)
• M42: 17,111,004 km (0.094 R)
• M43: 17,205,999 km (0.095 R)
• M44: 18,019,662 km (0.098 R)
• M45: 18,406,971 km (0.075 R)
• M46: 18,455,590 km (0.094 R)
• M47: 18,894,959 km (0.07 R)
• M48: 19,042,163 km (0.053 R)
• M49: 19,189,667 km (0.067 R)
• M50: 19,684,387 km (0.051 R)
• M51: 21,602,381 km (0.101 R)
• M52: 21,756,318 km (0.082 R)
• M53: 21,859,241 km (0.119 R)
• M54: 22,687,714 km (0.091 R)
• M55: 22,791,984 km (0.106 R)
• M56: 23,105,690 km (0.086 R)
• M57: 23,790,549 km (0.05 R)
• M58: 24,481,991 km (0.085 R)
• M59: 24,803,327 km (0.085 R)
• M60: 24,910,888 km (0.103 R)
• M61: 25,072,304 km (0.119 R)
• M62: 25,180,164 km (0.114 R)
• M63: 25,558,647 km (0.096 R)
• M64: 26,431,101 km (0.114 R)
• M65: 26,926,121 km (0.047 R)
• M66: 27,202,428 km (0.114 R)
• M67: 27,313,280 km (0.07 R)
• M68: 29,503,542 km (0.116 R)
• M69: 31,516,831 km (0.096 R)
• M70: 32,334,383 km (0.086 R)
• M71: 36,709,373 km (0.114 R)
• M72: 37,446,142 km (0.119 R)
• M73: 37,939,965 km (0.101 R)
• M74: 39,184,021 km (0.07 R)
• M75: 39,434,448 km (0.111 R)
• M76: 40,252,000 km (0.066 R)
• M77: 41,202,395 km (0.07 R)
• M78: 41,329,553 km (0.088 R)
• M79: 42,031,915 km (0.053 R)
• M80: 42,416,531 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.6

Radius: 3.3

Gravity: 91.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.33 AU - 11.31 AU

Year: 21241 Days

Day: 15.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 89,808,910 km

• M1: 63,729 km (0.112 R)
• M2: 239,955 km (0.098 R)
• M3: 333,902 km (0.09 R)
• M4: 679,922 km (0.063 R)
• M5: 1,262,606 km (0.115 R)
• M6: 1,460,524 km (0.118 R)
• M7: 1,632,861 km (0.092 R)
• M8: 2,344,647 km (0.104 R)
• M9: 2,505,316 km (0.071 R)
• M10: 2,922,394 km (0.105 R)
• M11: 3,679,659 km (0.117 R)
• M12: 4,103,918 km (0.089 R)
• M13: 4,743,300 km (0.104 R)
• M14: 4,895,291 km (0.113 R)
• M15: 5,308,331 km (0.102 R)
• M16: 5,678,735 km (0.052 R)
• M17: 5,732,441 km (0.059 R)
• M18: 6,444,527 km (0.102 R)
• M19: 6,725,771 km (0.071 R)
• M20: 7,126,095 km (0.096 R)
• M21: 7,183,989 km (0.071 R)
• M22: 7,534,347 km (0.062 R)
• M23: 8,190,932 km (0.06 R)
• M24: 8,373,142 km (0.116 R)
• M25: 9,813,920 km (0.112 R)
• M26: 10,529,596 km (0.106 R)
• M27: 11,127,688 km (0.118 R)
• M28: 11,396,964 km (0.114 R)
• M29: 13,341,288 km (0.1 R)
• M30: 15,236,094 km (0.11 R)
• M31: 15,987,076 km (0.095 R)
• M32: 16,673,131 km (0.104 R)
• M33: 16,826,918 km (0.05 R)
• M34: 17,446,552 km (0.112 R)
• M35: 18,708,411 km (0.055 R)
• M36: 19,430,968 km (0.111 R)
• M37: 21,152,092 km (0.087 R)
• M38: 22,157,240 km (0.102 R)
• M39: 22,326,285 km (0.055 R)
• M40: 22,665,573 km (0.102 R)
• M41: 22,835,965 km (0.097 R)
• M42: 23,607,591 km (0.116 R)
• M43: 25,441,212 km (0.07 R)
• M44: 26,599,100 km (0.059 R)
• M45: 27,773,892 km (0.099 R)
• M46: 28,689,132 km (0.114 R)
• M47: 29,893,694 km (0.085 R)
• M48: 30,925,769 km (0.094 R)
• M49: 31,588,488 km (0.108 R)
• M50: 32,160,401 km (0.066 R)
• M51: 33,121,118 km (0.051 R)
• M52: 33,314,249 km (0.118 R)
• M53: 34,188,649 km (0.103 R)
• M54: 35,761,521 km (0.091 R)
• M55: 37,659,618 km (0.114 R)
• M56: 38,265,939 km (0.114 R)
• M57: 38,773,524 km (0.082 R)
• M58: 39,795,427 km (0.092 R)
• M59: 41,761,442 km (0.107 R)
• M60: 42,179,269 km (0.077 R)
• M61: 42,283,988 km (0.096 R)
• M62: 43,019,261 km (0.102 R)
• M63: 43,652,808 km (0.071 R)
• M64: 45,571,999 km (0.096 R)
• M65: 47,845,588 km (0.11 R)
• M66: 49,823,571 km (0.085 R)
• M67: 51,045,337 km (0.095 R)
• M68: 51,268,537 km (0.065 R)
• M69: 51,828,033 km (0.085 R)
• M70: 53,858,824 km (0.049 R)
• M71: 54,086,063 km (0.074 R)
• M72: 54,769,576 km (0.109 R)
• M73: 55,341,488 km (0.083 R)
• M74: 55,456,080 km (0.041 R)
• M75: 58,580,432 km (0.08 R)
• M76: 59,282,345 km (0.093 R)
• M77: 60,458,483 km (0.079 R)
• M78: 61,523,620 km (0.113 R)
• M79: 63,192,833 km (0.104 R)
• M80: 64,273,678 km (0.119 R)
• M81: 64,755,981 km (0.05 R)
• M82: 66,331,995 km (0.067 R)
• M83: 66,941,457 km (0.092 R)
• M84: 68,043,096 km (0.047 R)
• M85: 69,521,422 km (0.084 R)
• M86: 72,384,276 km (0.088 R)
• M87: 72,509,639 km (0.045 R)
• M88: 72,886,027 km (0.102 R)
• M89: 73,011,690 km (0.115 R)
• M90: 74,271,902 km (0.106 R)
• M91: 75,666,603 km (0.112 R)
• M92: 75,793,761 km (0.108 R)
• M93: 77,582,054 km (0.049 R)
• M94: 79,901,868 km (0.075 R)
• M95: 81,330,528 km (0.096 R)
• M96: 81,852,176 km (0.032 R)
• M97: 83,029,960 km (0.065 R)
• M98: 85,269,889 km (0.058 R)
• M99: 86,996,099 km (0.213 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: 175 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit