🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 344 Days

Day: 47.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 12.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.72 AU - 0.74 AU

Year: 409 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,146,431 km

• M1: 151,842 km (0.093 R)
• M2: 227,838 km (0.053 R)
• M3: 328,966 km (0.084 R)
• M4: 444,306 km (0.095 R)
• M5: 568,173 km (0.091 R)
• M6: 653,144 km (0.081 R)
• M7: 798,853 km (0.109 R)
• M8: 926,160 km (0.097 R)
• M9: 1,013,974 km (0.099 R)
• M10: 1,124,976 km (0.112 R)
• M11: 1,202,767 km (0.12 R)
• M12: 1,308,233 km (0.094 R)
• M13: 1,390,662 km (0.115 R)
• M14: 1,479,224 km (0.115 R)
• M15: 1,597,556 km (0.075 R)
• M16: 1,704,967 km (0.1 R)
• M17: 1,805,347 km (0.093 R)
• M18: 1,932,356 km (0.114 R)
• M19: 2,037,224 km (0.078 R)
• M20: 2,175,003 km (0.092 R)
• M21: 2,284,359 km (0.12 R)
• M22: 2,384,889 km (0.083 R)
• M23: 2,476,144 km (0.108 R)
• M24: 2,563,210 km (0.08 R)
• M25: 2,640,253 km (0.045 R)
• M26: 2,729,264 km (0.097 R)
• M27: 2,996,595 km (0.092 R)
• M28: 3,089,645 km (0.103 R)
• M29: 3,171,774 km (0.066 R)
• M30: 3,314,490 km (0.077 R)
• M31: 3,447,184 km (0.079 R)
• M32: 3,618,623 km (0.113 R)
• M33: 3,881,317 km (0.12 R)
• M34: 3,970,178 km (0.092 R)
• M35: 4,124,264 km (0.086 R)
• M36: 4,392,193 km (0.091 R)
• M37: 4,484,944 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 8.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 551 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 70,146,431 km

• M1: 113,844 km (0.036 R)
• M2: 184,454 km (0.098 R)
• M3: 240,553 km (0.106 R)
• M4: 344,075 km (0.095 R)
• M5: 411,693 km (0.115 R)
• M6: 521,648 km (0.028 R)
• M7: 591,360 km (0.076 R)
• M8: 694,583 km (0.104 R)
• M9: 772,374 km (0.1 R)
• M10: 928,704 km (0.047 R)
• M11: 1,023,997 km (0.063 R)
• M12: 1,145,770 km (0.082 R)
• M13: 1,364,333 km (0.065 R)
• M14: 1,478,625 km (0.08 R)
• M15: 1,544,748 km (0.104 R)
• M16: 1,690,606 km (0.103 R)
• M17: 1,743,713 km (0.049 R)
• M18: 1,862,793 km (0.089 R)
• M19: 2,012,690 km (0.094 R)
• M20: 2,166,626 km (0.107 R)
• M21: 2,230,504 km (0.108 R)
• M22: 2,289,147 km (0.108 R)
• M23: 2,372,024 km (0.104 R)
• M24: 2,468,066 km (0.116 R)
• M25: 2,534,936 km (0.091 R)
• M26: 2,651,622 km (0.071 R)
• M27: 2,808,102 km (0.05 R)
• M28: 2,941,992 km (0.114 R)
• M29: 3,019,334 km (0.059 R)
• M30: 3,163,097 km (0.101 R)
• M31: 3,309,105 km (0.108 R)
• M32: 3,376,274 km (0.104 R)
• M33: 3,450,624 km (0.041 R)
• M34: 3,511,810 km (0.078 R)
• M35: 3,607,852 km (0.067 R)
• M36: 3,739,498 km (0.051 R)
• M37: 3,830,603 km (0.106 R)
• M38: 3,901,213 km (0.077 R)
• M39: 4,007,727 km (0.09 R)
• M40: 4,072,204 km (0.094 R)
• M41: 4,173,182 km (0.111 R)
• M42: 4,275,058 km (0.064 R)
• M43: 4,414,484 km (0.114 R)
• M44: 4,496,014 km (0.084 R)
• M45: 4,592,954 km (0.093 R)
• M46: 4,675,532 km (0.038 R)
• M47: 4,758,559 km (0.094 R)
• M48: 4,826,925 km (0.092 R)
• M49: 4,910,849 km (0.081 R)
• M50: 5,072,415 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 8.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.9 AU - 1.04 AU

Year: 627 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,146,431 km

• M1: 103,372 km (0.081 R)
• M2: 181,163 km (0.098 R)
• M3: 314,455 km (0.108 R)
• M4: 395,986 km (0.087 R)
• M5: 489,484 km (0.113 R)
• M6: 624,272 km (0.041 R)
• M7: 679,324 km (0.12 R)
• M8: 731,534 km (0.101 R)
• M9: 785,389 km (0.087 R)
• M10: 854,802 km (0.086 R)
• M11: 950,694 km (0.04 R)
• M12: 1,010,085 km (0.053 R)
• M13: 1,179,878 km (0.077 R)
• M14: 1,249,441 km (0.117 R)
• M15: 1,359,396 km (0.052 R)
• M16: 1,466,658 km (0.093 R)
• M17: 1,606,532 km (0.058 R)
• M18: 1,666,071 km (0.102 R)
• M19: 1,843,195 km (0.068 R)
• M20: 1,994,439 km (0.074 R)
• M21: 2,117,109 km (0.088 R)
• M22: 2,302,461 km (0.043 R)
• M23: 2,493,198 km (0.075 R)
• M24: 2,731,956 km (0.114 R)
• M25: 2,883,050 km (0.091 R)
• M26: 2,956,054 km (0.071 R)
• M27: 3,238,943 km (0.11 R)
• M28: 3,299,680 km (0.095 R)
• M29: 3,360,716 km (0.086 R)
• M30: 3,422,201 km (0.077 R)
• M31: 3,499,543 km (0.097 R)
• M32: 3,608,899 km (0.1 R)
• M33: 3,862,916 km (0.076 R)
• M34: 3,951,628 km (0.077 R)
• M35: 4,016,703 km (0.067 R)
• M36: 4,213,723 km (0.076 R)
• M37: 4,271,767 km (0.095 R)
• M38: 4,388,753 km (0.092 R)
• M39: 4,642,920 km (0.114 R)
• M40: 4,702,908 km (0.117 R)
• M41: 4,754,520 km (0.074 R)
• M42: 4,884,520 km (0.099 R)
• M43: 5,059,699 km (0.085 R)
• M44: 5,227,997 km (0.116 R)
• M45: 5,398,090 km (0.109 R)
• M46: 5,542,900 km (0.072 R)
• M47: 5,597,504 km (0.083 R)
• M48: 5,688,908 km (0.101 R)
• M49: 5,790,036 km (0.037 R)
• M50: 5,919,588 km (0.107 R)
• M51: 6,097,011 km (0.105 R)
• M52: 6,200,533 km (0.104 R)
• M53: 6,295,228 km (0.08 R)
• M54: 6,361,649 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 13

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.32 AU - 6.26 AU

Year: 7982 Days

Day: 7.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,146,431 km

• M1: 172,636 km (0.079 R)
• M2: 254,765 km (0.099 R)
• M3: 551,867 km (0.11 R)
• M4: 645,365 km (0.082 R)
• M5: 734,974 km (0.115 R)
• M6: 829,520 km (0.071 R)
• M7: 997,369 km (0.073 R)
• M8: 1,252,583 km (0.086 R)
• M9: 1,395,150 km (0.076 R)
• M10: 1,515,875 km (0.056 R)
• M11: 1,612,515 km (0.074 R)
• M12: 1,697,038 km (0.089 R)
• M13: 2,204,773 km (0.119 R)
• M14: 2,331,184 km (0.12 R)
• M15: 2,459,987 km (0.059 R)
• M16: 2,758,884 km (0.12 R)
• M17: 2,964,731 km (0.12 R)
• M18: 3,052,096 km (0.052 R)
• M19: 3,140,359 km (0.114 R)
• M20: 3,229,369 km (0.102 R)
• M21: 3,410,233 km (0.09 R)
• M22: 3,520,337 km (0.036 R)
• M23: 3,972,871 km (0.114 R)
• M24: 4,166,899 km (0.077 R)
• M25: 4,284,932 km (0.094 R)
• M26: 4,665,958 km (0.106 R)
• M27: 5,226,501 km (0.084 R)
• M28: 5,418,136 km (0.11 R)
• M29: 5,984,962 km (0.093 R)
• M30: 6,118,403 km (0.055 R)
• M31: 6,275,481 km (0.09 R)
• M32: 6,479,383 km (0.108 R)
• M33: 7,198,500 km (0.042 R)
• M34: 7,364,554 km (0.086 R)
• M35: 7,724,336 km (0.097 R)
• M36: 7,894,280 km (0.081 R)
• M37: 8,041,035 km (0.074 R)
• M38: 8,436,572 km (0.083 R)
• M39: 8,939,969 km (0.026 R)
• M40: 9,557,060 km (0.06 R)
• M41: 9,739,719 km (0.086 R)
• M42: 10,055,520 km (0.112 R)
• M43: 10,724,073 km (0.08 R)
• M44: 11,104,949 km (0.058 R)
• M45: 11,187,078 km (0.089 R)
• M46: 11,545,515 km (0.075 R)
• M47: 11,851,891 km (0.092 R)
• M48: 11,991,915 km (0.046 R)
• M49: 12,358,878 km (0.088 R)
• M50: 12,729,432 km (0.101 R)
• M51: 13,161,621 km (0.073 R)
• M52: 14,307,840 km (0.041 R)
• M53: 14,697,093 km (0.055 R)
• M54: 14,787,301 km (0.08 R)
• M55: 15,272,147 km (0.081 R)
• M56: 16,757,804 km (0.035 R)
• M57: 17,485,897 km (0.108 R)
• M58: 17,966,405 km (0.113 R)
• M59: 18,224,461 km (0.083 R)
• M60: 18,744,314 km (0.046 R)
• M61: 19,038,723 km (0.109 R)
• M62: 19,301,865 km (0.117 R)
• M63: 19,698,748 km (0.108 R)
• M64: 19,864,952 km (0.037 R)
• M65: 20,064,964 km (0.071 R)
• M66: 20,232,214 km (0.119 R)
• M67: 20,534,402 km (0.079 R)
• M68: 21,041,240 km (0.066 R)
• M69: 21,860,886 km (0.043 R)
• M70: 22,309,231 km (0.074 R)
• M71: 22,482,466 km (0.106 R)
• M72: 22,830,281 km (0.116 R)
• M73: 23,005,011 km (0.096 R)
• M74: 23,109,879 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 5.1

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.33 AU - 9.11 AU

Year: 14071 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,146,431 km

• M1: 190,887 km (0.087 R)
• M2: 290,669 km (0.094 R)
• M3: 764,744 km (0.057 R)
• M4: 929,452 km (0.086 R)
• M5: 1,105,229 km (0.078 R)
• M6: 2,452,807 km (0.117 R)
• M7: 2,573,383 km (0.087 R)
• M8: 2,788,804 km (0.111 R)
• M9: 2,851,485 km (0.1 R)
• M10: 3,139,162 km (0.073 R)
• M11: 3,336,182 km (0.053 R)
• M12: 3,537,242 km (0.079 R)
• M13: 3,811,455 km (0.063 R)
• M14: 4,128,004 km (0.1 R)
• M15: 4,235,415 km (0.117 R)
• M16: 4,526,532 km (0.112 R)
• M17: 4,937,179 km (0.06 R)
• M18: 5,089,469 km (0.081 R)
• M19: 5,398,688 km (0.066 R)
• M20: 5,476,928 km (0.108 R)
• M21: 6,403,836 km (0.093 R)
• M22: 6,528,301 km (0.034 R)
• M23: 7,816,190 km (0.072 R)
• M24: 8,217,561 km (0.049 R)
• M25: 8,352,947 km (0.094 R)
• M26: 9,508,590 km (0.057 R)
• M27: 9,603,136 km (0.119 R)
• M28: 9,698,131 km (0.093 R)
• M29: 10,032,781 km (0.071 R)
• M30: 10,322,702 km (0.081 R)
• M31: 10,910,771 km (0.076 R)
• M32: 10,960,138 km (0.091 R)
• M33: 11,358,817 km (0.044 R)
• M34: 12,686,947 km (0.084 R)
• M35: 13,902,130 km (0.114 R)
• M36: 15,597,672 km (0.066 R)
• M37: 15,765,222 km (0.077 R)
• M38: 15,821,172 km (0.039 R)
• M39: 18,172,551 km (0.101 R)
• M40: 19,179,045 km (0.052 R)
• M41: 19,598,667 km (0.095 R)
• M42: 19,779,531 km (0.058 R)
• M43: 19,839,969 km (0.08 R)
• M44: 21,060,538 km (0.106 R)
• M45: 21,555,408 km (0.116 R)
• M46: 21,991,785 km (0.071 R)
• M47: 22,746,356 km (0.113 R)
• M48: 23,063,354 km (0.094 R)
• M49: 25,716,921 km (0.108 R)
• M50: 25,914,839 km (0.096 R)
• M51: 25,980,961 km (0.063 R)
• M52: 26,711,597 km (0.116 R)
• M53: 27,381,646 km (0.12 R)
• M54: 27,516,284 km (0.104 R)
• M55: 27,651,222 km (0.104 R)
• M56: 27,718,840 km (0.086 R)
• M57: 28,738,349 km (0.099 R)
• M58: 29,218,409 km (0.097 R)
• M59: 30,186,307 km (0.1 R)
• M60: 30,325,433 km (0.065 R)
• M61: 30,674,295 km (0.104 R)
• M62: 31,024,354 km (0.11 R)
• M63: 31,094,516 km (0.11 R)
• M64: 31,516,681 km (0.094 R)
• M65: 31,940,791 km (0.106 R)
• M66: 32,011,700 km (0.115 R)
• M67: 32,082,610 km (0.081 R)
• M68: 33,296,148 km (0.058 R)
• M69: 34,379,386 km (0.081 R)
• M70: 37,398,570 km (0.116 R)
• M71: 38,223,004 km (0.03 R)
• M72: 39,204,964 km (0.073 R)
• M73: 40,348,341 km (0.093 R)
• M74: 41,039,633 km (0.042 R)
• M75: 41,193,718 km (0.069 R)
• M76: 41,734,664 km (0.079 R)
• M77: 42,122,572 km (0.12 R)
• M78: 42,200,363 km (0.042 R)
• M79: 43,922,234 km (0.117 R)
• M80: 44,553,986 km (0.098 R)
• M81: 44,791,697 km (0.114 R)
• M82: 45,427,637 km (0.057 R)
• M83: 45,666,844 km (0.113 R)
• M84: 46,949,945 km (0.103 R)
• M85: 47,191,845 km (0.068 R)
• M86: 48,001,170 km (0.116 R)
• M87: 50,291,513 km (0.088 R)
• M88: 52,617,161 km (0.076 R)
• M89: 55,232,581 km (0.109 R)
• M90: 55,999,719 km (0.047 R)
• M91: 57,114,223 km (0.091 R)
• M92: 57,200,242 km (0.117 R)
• M93: 57,286,261 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.3

Radius: 6.1

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.55 AU - 12.01 AU

Year: 20064 Days

Day: 17.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,146,431 km

• M1: 369,656 km (0.095 R)
• M2: 476,918 km (0.034 R)
• M3: 906,713 km (0.087 R)
• M4: 1,237,025 km (0.117 R)
• M5: 1,573,022 km (0.071 R)
• M6: 1,691,204 km (0.106 R)
• M7: 1,751,342 km (0.039 R)
• M8: 1,812,378 km (0.118 R)
• M9: 2,192,656 km (0.112 R)
• M10: 2,325,050 km (0.102 R)
• M11: 2,808,550 km (0.113 R)
• M12: 3,551,453 km (0.045 R)
• M13: 3,865,011 km (0.071 R)
• M14: 3,944,746 km (0.039 R)
• M15: 4,228,234 km (0.066 R)
• M16: 4,310,513 km (0.091 R)
• M17: 4,434,829 km (0.1 R)
• M18: 5,117,893 km (0.087 R)
• M19: 5,606,330 km (0.113 R)
• M20: 5,970,900 km (0.062 R)
• M21: 6,156,102 km (0.09 R)
• M22: 6,249,451 km (0.062 R)
• M23: 6,484,768 km (0.093 R)
• M24: 6,532,191 km (0.077 R)
• M25: 6,818,970 km (0.111 R)
• M26: 6,915,610 km (0.043 R)
• M27: 7,704,290 km (0.119 R)
• M28: 8,939,969 km (0.079 R)
• M29: 9,258,463 km (0.111 R)
• M30: 9,311,869 km (0.08 R)
• M31: 10,457,639 km (0.115 R)
• M32: 11,075,478 km (0.075 R)
• M33: 11,417,309 km (0.083 R)
• M34: 11,878,669 km (0.09 R)
• M35: 12,819,490 km (0.029 R)
• M36: 13,118,387 km (0.088 R)
• M37: 14,336,862 km (0.106 R)
• M38: 14,834,274 km (0.097 R)
• M39: 15,527,511 km (0.053 R)
• M40: 17,010,774 km (0.072 R)
• M41: 17,603,481 km (0.092 R)
• M42: 19,080,311 km (0.08 R)
• M43: 19,421,544 km (0.03 R)
• M44: 20,526,922 km (0.116 R)
• M45: 21,298,548 km (0.104 R)
• M46: 21,369,158 km (0.088 R)
• M47: 21,439,918 km (0.102 R)
• M48: 21,581,587 km (0.119 R)
• M49: 22,437,885 km (0.111 R)
• M50: 22,581,649 km (0.111 R)
• M51: 24,036,488 km (0.105 R)
• M52: 24,478,849 km (0.086 R)
• M53: 25,521,397 km (0.07 R)
• M54: 26,123,678 km (0.063 R)
• M55: 27,188,815 km (0.105 R)
• M56: 27,958,346 km (0.087 R)
• M57: 29,834,154 km (0.108 R)
• M58: 30,309,426 km (0.069 R)
• M59: 30,627,770 km (0.107 R)
• M60: 31,911,769 km (0.039 R)
• M61: 33,049,610 km (0.059 R)
• M62: 33,131,440 km (0.102 R)
• M63: 33,541,339 km (0.057 R)
• M64: 34,532,125 km (0.114 R)
• M65: 34,864,532 km (0.066 R)
• M66: 35,867,885 km (0.119 R)
• M67: 36,204,480 km (0.059 R)
• M68: 36,626,795 km (0.114 R)
• M69: 39,107,726 km (0.068 R)
• M70: 41,553,950 km (0.029 R)
• M71: 41,996,012 km (0.108 R)
• M72: 43,063,243 km (0.107 R)
• M73: 43,869,576 km (0.079 R)
• M74: 45,497,051 km (0.052 R)
• M75: 46,684,708 km (0.063 R)
• M76: 50,026,426 km (0.117 R)
• M77: 50,214,320 km (0.052 R)
• M78: 51,725,857 km (0.101 R)
• M79: 54,214,119 km (0.052 R)
• M80: 59,305,832 km (0.1 R)
• M81: 59,903,176 km (0.067 R)
• M82: 60,903,088 km (0.04 R)
• M83: 61,204,079 km (0.115 R)
• M84: 61,807,707 km (0.092 R)
• M85: 62,312,151 km (0.116 R)
• M86: 64,037,613 km (0.101 R)
• M87: 64,548,040 km (0.117 R)
• M88: 65,470,311 km (0.099 R)
• M89: 65,573,085 km (0.077 R)
• M90: 67,743,002 km (0.108 R)
• M91: 68,263,004 km (0.088 R)
• M92: 68,680,083 km (0.108 R)
• M93: 69,726,371 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit