🌌 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: 527.1

Radius: 13.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 256 Days

Day: 8.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,568,986 km

• M1: 165,455 km (0.114 R)
• M2: 250,277 km (0.108 R)
• M3: 364,570 km (0.097 R)
• M4: 465,399 km (0.097 R)
• M5: 552,764 km (0.064 R)
• M6: 678,127 km (0.1 R)
• M7: 769,083 km (0.083 R)
• M8: 896,690 km (0.032 R)
• M9: 988,244 km (0.105 R)
• M10: 1,111,363 km (0.09 R)
• M11: 1,210,845 km (0.093 R)
• M12: 1,404,275 km (0.112 R)
• M13: 1,568,234 km (0.105 R)
• M14: 1,652,757 km (0.066 R)
• M15: 1,759,570 km (0.07 R)
• M16: 1,847,683 km (0.082 R)
• M17: 1,933,104 km (0.055 R)
• M18: 2,028,547 km (0.07 R)
• M19: 2,139,100 km (0.094 R)
• M20: 2,247,259 km (0.079 R)
• M21: 2,334,176 km (0.028 R)
• M22: 2,427,076 km (0.047 R)
• M23: 2,535,235 km (0.058 R)
• M24: 2,635,615 km (0.115 R)
• M25: 2,747,066 km (0.094 R)
• M26: 2,835,478 km (0.066 R)
• M27: 2,919,851 km (0.057 R)
• M28: 3,035,341 km (0.105 R)
• M29: 3,131,981 km (0.066 R)
• M30: 3,245,227 km (0.084 R)
• M31: 3,333,639 km (0.12 R)
• M32: 3,417,563 km (0.099 R)
• M33: 3,619,969 km (0.115 R)
• M34: 3,722,743 km (0.083 R)
• M35: 3,804,423 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 12.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.13 AU - 2.25 AU

Year: 2278 Days

Day: 14.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,568,986 km

• M1: 160,369 km (0.086 R)
• M2: 283,039 km (0.119 R)
• M3: 386,411 km (0.097 R)
• M4: 523,892 km (0.082 R)
• M5: 690,095 km (0.111 R)
• M6: 808,726 km (0.115 R)
• M7: 1,355,506 km (0.119 R)
• M8: 1,449,005 km (0.06 R)
• M9: 1,581,249 km (0.039 R)
• M10: 1,680,134 km (0.064 R)
• M11: 2,179,043 km (0.085 R)
• M12: 2,275,832 km (0.089 R)
• M13: 2,374,268 km (0.096 R)
• M14: 2,693,061 km (0.096 R)
• M15: 2,842,509 km (0.115 R)
• M16: 3,181,498 km (0.08 R)
• M17: 3,566,114 km (0.113 R)
• M18: 3,914,976 km (0.097 R)
• M19: 4,085,069 km (0.116 R)
• M20: 4,222,998 km (0.098 R)
• M21: 4,397,579 km (0.059 R)
• M22: 4,826,327 km (0.075 R)
• M23: 5,045,787 km (0.107 R)
• M24: 5,156,788 km (0.059 R)
• M25: 5,249,988 km (0.119 R)
• M26: 5,976,285 km (0.119 R)
• M27: 6,251,845 km (0.048 R)
• M28: 6,351,327 km (0.096 R)
• M29: 6,531,593 km (0.119 R)
• M30: 6,673,112 km (0.065 R)
• M31: 7,000,283 km (0.037 R)
• M32: 7,374,726 km (0.105 R)
• M33: 7,522,080 km (0.113 R)
• M34: 7,841,322 km (0.113 R)
• M35: 8,625,514 km (0.112 R)
• M36: 8,914,986 km (0.081 R)
• M37: 9,617,946 km (0.118 R)
• M38: 9,848,477 km (0.1 R)
• M39: 10,244,761 km (0.073 R)
• M40: 10,837,019 km (0.09 R)
• M41: 11,513,501 km (0.083 R)
• M42: 11,832,294 km (0.116 R)
• M43: 12,079,430 km (0.092 R)
• M44: 12,178,912 km (0.109 R)
• M45: 12,328,361 km (0.095 R)
• M46: 12,478,557 km (0.097 R)
• M47: 12,604,219 km (0.046 R)
• M48: 13,034,462 km (0.096 R)
• M49: 13,366,719 km (0.106 R)
• M50: 13,546,835 km (0.045 R)
• M51: 13,701,819 km (0.083 R)
• M52: 14,222,868 km (0.053 R)
• M53: 14,354,065 km (0.066 R)
• M54: 14,750,350 km (0.119 R)
• M55: 15,016,485 km (0.12 R)
• M56: 15,150,225 km (0.096 R)
• M57: 15,284,265 km (0.101 R)
• M58: 16,015,200 km (0.108 R)
• M59: 16,453,671 km (0.087 R)
• M60: 16,923,858 km (0.09 R)
• M61: 17,035,158 km (0.05 R)
• M62: 17,230,533 km (0.081 R)
• M63: 17,342,582 km (0.102 R)
• M64: 17,510,880 km (0.091 R)
• M65: 17,764,598 km (0.068 R)
• M66: 17,849,420 km (0.036 R)
• M67: 18,275,474 km (0.094 R)
• M68: 18,361,194 km (0.049 R)
• M69: 18,820,160 km (0.116 R)
• M70: 19,311,888 km (0.106 R)
• M71: 19,457,297 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 8.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.79 AU - 4.01 AU

Year: 4407 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,568,986 km

• M1: 110,702 km (0.118 R)
• M2: 195,824 km (0.097 R)
• M3: 260,599 km (0.099 R)
• M4: 314,604 km (0.101 R)
• M5: 471,233 km (0.107 R)
• M6: 674,387 km (0.085 R)
• M7: 755,469 km (0.107 R)
• M8: 961,615 km (0.106 R)
• M9: 1,065,735 km (0.075 R)
• M10: 1,414,149 km (0.054 R)
• M11: 1,698,085 km (0.1 R)
• M12: 2,119,503 km (0.051 R)
• M13: 2,241,425 km (0.1 R)
• M14: 2,540,471 km (0.116 R)
• M15: 2,670,322 km (0.051 R)
• M16: 2,869,138 km (0.073 R)
• M17: 3,124,501 km (0.102 R)
• M18: 3,246,274 km (0.059 R)
• M19: 3,620,867 km (0.081 R)
• M20: 3,675,620 km (0.115 R)
• M21: 3,878,474 km (0.069 R)
• M22: 4,066,070 km (0.098 R)
• M23: 4,122,917 km (0.111 R)
• M24: 4,237,509 km (0.079 R)
• M25: 4,607,315 km (0.086 R)
• M26: 5,336,156 km (0.042 R)
• M27: 5,524,051 km (0.093 R)
• M28: 5,777,919 km (0.112 R)
• M29: 5,884,881 km (0.068 R)
• M30: 5,949,358 km (0.102 R)
• M31: 6,014,134 km (0.086 R)
• M32: 6,100,751 km (0.102 R)
• M33: 6,899,304 km (0.06 R)
• M34: 7,195,807 km (0.096 R)
• M35: 7,426,637 km (0.097 R)
• M36: 7,706,983 km (0.082 R)
• M37: 7,824,717 km (0.074 R)
• M38: 8,398,724 km (0.085 R)
• M39: 8,690,739 km (0.117 R)
• M40: 8,986,194 km (0.038 R)
• M41: 9,185,010 km (0.119 R)
• M42: 9,739,121 km (0.073 R)
• M43: 10,174,750 km (0.085 R)
• M44: 10,278,271 km (0.101 R)
• M45: 10,721,679 km (0.076 R)
• M46: 10,985,570 km (0.118 R)
• M47: 11,385,296 km (0.094 R)
• M48: 11,708,577 km (0.087 R)
• M49: 11,762,731 km (0.049 R)
• M50: 12,171,732 km (0.091 R)
• M51: 12,474,518 km (0.101 R)
• M52: 12,585,370 km (0.097 R)
• M53: 13,682,221 km (0.06 R)
• M54: 14,025,848 km (0.111 R)
• M55: 14,198,783 km (0.119 R)
• M56: 14,604,941 km (0.09 R)
• M57: 14,780,270 km (0.096 R)
• M58: 14,956,197 km (0.079 R)
• M59: 15,044,459 km (0.118 R)
• M60: 15,667,086 km (0.09 R)
• M61: 15,786,615 km (0.073 R)
• M62: 15,846,454 km (0.08 R)
• M63: 16,116,927 km (0.084 R)
• M64: 16,906,654 km (0.073 R)
• M65: 17,244,595 km (0.107 R)
• M66: 17,460,764 km (0.115 R)
• M67: 17,584,781 km (0.118 R)
• M68: 18,052,125 km (0.064 R)
• M69: 18,429,111 km (0.117 R)
• M70: 18,808,641 km (0.055 R)
• M71: 18,872,071 km (0.106 R)
• M72: 19,254,592 km (0.066 R)
• M73: 19,382,648 km (0.063 R)
• M74: 19,704,134 km (0.094 R)
• M75: 20,580,777 km (0.089 R)
• M76: 20,711,825 km (0.103 R)
• M77: 21,271,471 km (0.08 R)
• M78: 22,304,893 km (0.038 R)
• M79: 22,506,700 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.7

Radius: 6.2

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.15 AU - 7.75 AU

Year: 12879 Days

Day: 15.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,568,986 km

• M1: 239,955 km (0.098 R)
• M2: 286,181 km (0.051 R)
• M3: 446,699 km (0.106 R)
• M4: 506,538 km (0.095 R)
• M5: 601,683 km (0.101 R)
• M6: 828,623 km (0.112 R)
• M7: 1,101,788 km (0.111 R)
• M8: 1,291,628 km (0.045 R)
• M9: 1,446,611 km (0.099 R)
• M10: 1,798,765 km (0.049 R)
• M11: 2,022,563 km (0.094 R)
• M12: 2,124,888 km (0.1 R)
• M13: 2,662,393 km (0.109 R)
• M14: 3,004,224 km (0.091 R)
• M15: 3,062,568 km (0.12 R)
• M16: 3,329,899 km (0.049 R)
• M17: 4,405,807 km (0.114 R)
• M18: 4,572,609 km (0.099 R)
• M19: 4,741,355 km (0.105 R)
• M20: 5,472,440 km (0.105 R)
• M21: 5,687,711 km (0.06 R)
• M22: 5,942,476 km (0.114 R)
• M23: 6,652,617 km (0.105 R)
• M24: 7,075,979 km (0.095 R)
• M25: 7,667,190 km (0.079 R)
• M26: 7,707,133 km (0.062 R)
• M27: 7,867,801 km (0.105 R)
• M28: 7,948,584 km (0.043 R)
• M29: 8,151,588 km (0.086 R)
• M30: 9,022,846 km (0.1 R)
• M31: 9,277,312 km (0.118 R)
• M32: 10,010,790 km (0.098 R)
• M33: 11,259,035 km (0.065 R)
• M34: 12,133,734 km (0.027 R)
• M35: 12,744,691 km (0.064 R)
• M36: 12,934,681 km (0.056 R)
• M37: 14,786,104 km (0.03 R)
• M38: 15,640,906 km (0.095 R)
• M39: 15,946,385 km (0.041 R)
• M40: 16,666,848 km (0.099 R)
• M41: 17,135,688 km (0.105 R)
• M42: 17,345,424 km (0.093 R)
• M43: 17,397,933 km (0.057 R)
• M44: 17,714,482 km (0.067 R)
• M45: 17,767,440 km (0.066 R)
• M46: 18,514,083 km (0.107 R)
• M47: 18,675,349 km (0.12 R)
• M48: 19,270,899 km (0.103 R)
• M49: 19,762,926 km (0.115 R)
• M50: 20,203,641 km (0.09 R)
• M51: 20,982,597 km (0.114 R)
• M52: 22,169,507 km (0.063 R)
• M53: 22,742,317 km (0.104 R)
• M54: 23,262,020 km (0.094 R)
• M55: 23,961,091 km (0.086 R)
• M56: 24,078,226 km (0.117 R)
• M57: 24,844,466 km (0.071 R)
• M58: 25,141,269 km (0.117 R)
• M59: 25,558,946 km (0.106 R)
• M60: 25,858,590 km (0.11 R)
• M61: 25,978,717 km (0.086 R)
• M62: 26,582,494 km (0.094 R)
• M63: 27,496,837 km (0.114 R)
• M64: 27,742,327 km (0.119 R)
• M65: 28,297,484 km (0.076 R)
• M66: 28,483,285 km (0.101 R)
• M67: 29,105,762 km (0.107 R)
• M68: 30,174,339 km (0.107 R)
• M69: 30,808,784 km (0.086 R)
• M70: 30,936,241 km (0.042 R)
• M71: 32,868,597 km (0.082 R)
• M72: 34,574,761 km (0.067 R)
• M73: 34,640,883 km (0.062 R)
• M74: 35,772,591 km (0.089 R)
• M75: 35,973,650 km (0.09 R)
• M76: 36,646,242 km (0.087 R)
• M77: 38,964,112 km (0.082 R)
• M78: 39,239,821 km (0.055 R)
• M79: 39,585,541 km (0.114 R)
• M80: 41,048,309 km (0.091 R)
• M81: 42,316,002 km (0.098 R)
• M82: 42,386,911 km (0.114 R)
• M83: 42,528,580 km (0.113 R)
• M84: 43,239,619 km (0.106 R)
• M85: 43,596,709 km (0.077 R)
• M86: 44,673,664 km (0.048 R)
• M87: 44,962,238 km (0.064 R)
• M88: 45,251,561 km (0.117 R)
• M89: 45,759,296 km (0.085 R)
• M90: 46,050,264 km (0.108 R)
• M91: 46,926,758 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.7

Radius: 6.4

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.01 AU - 11.53 AU

Year: 23135 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,568,986 km

• M1: 86,468 km (0.106 R)
• M2: 400,324 km (0.071 R)
• M3: 497,114 km (0.089 R)
• M4: 623,973 km (0.062 R)
• M5: 668,702 km (0.095 R)
• M6: 809,773 km (0.027 R)
• M7: 1,435,990 km (0.106 R)
• M8: 1,496,128 km (0.099 R)
• M9: 2,390,424 km (0.096 R)
• M10: 3,062,568 km (0.041 R)
• M11: 3,500,590 km (0.093 R)
• M12: 3,623,560 km (0.092 R)
• M13: 3,958,210 km (0.118 R)
• M14: 4,302,884 km (0.112 R)
• M15: 4,523,241 km (0.104 R)
• M16: 5,393,751 km (0.038 R)
• M17: 5,969,703 km (0.113 R)
• M18: 6,615,517 km (0.089 R)
• M19: 6,716,795 km (0.091 R)
• M20: 7,493,058 km (0.101 R)
• M21: 8,461,704 km (0.088 R)
• M22: 9,526,243 km (0.098 R)
• M23: 10,632,369 km (0.052 R)
• M24: 11,170,473 km (0.068 R)
• M25: 11,351,786 km (0.052 R)
• M26: 11,412,373 km (0.102 R)
• M27: 11,778,588 km (0.058 R)
• M28: 13,026,983 km (0.106 R)
• M29: 13,990,542 km (0.032 R)
• M30: 14,910,569 km (0.06 R)
• M31: 15,377,764 km (0.112 R)
• M32: 16,395,179 km (0.091 R)
• M33: 17,364,274 km (0.081 R)
• M34: 17,574,309 km (0.099 R)
• M35: 18,780,666 km (0.032 R)
• M36: 18,924,280 km (0.083 R)
• M37: 19,140,449 km (0.042 R)
• M38: 19,794,042 km (0.101 R)
• M39: 19,940,199 km (0.093 R)
• M40: 20,307,313 km (0.113 R)
• M41: 21,949,000 km (0.088 R)
• M42: 22,251,935 km (0.108 R)
• M43: 22,480,222 km (0.109 R)
• M44: 22,556,367 km (0.119 R)
• M45: 23,015,632 km (0.094 R)
• M46: 23,169,419 km (0.105 R)
• M47: 24,255,200 km (0.112 R)
• M48: 24,568,458 km (0.115 R)
• M49: 24,646,997 km (0.064 R)
• M50: 25,120,026 km (0.102 R)
• M51: 29,176,073 km (0.088 R)
• M52: 29,259,249 km (0.075 R)
• M53: 30,347,574 km (0.04 R)
• M54: 31,278,970 km (0.117 R)
• M55: 32,563,866 km (0.096 R)
• M56: 33,691,535 km (0.117 R)
• M57: 34,128,510 km (0.066 R)
• M58: 34,391,653 km (0.104 R)
• M59: 34,479,616 km (0.117 R)
• M60: 34,567,580 km (0.056 R)
• M61: 35,717,539 km (0.118 R)
• M62: 36,163,191 km (0.104 R)
• M63: 36,521,029 km (0.093 R)
• M64: 37,330,503 km (0.074 R)
• M65: 41,465,538 km (0.1 R)
• M66: 42,781,401 km (0.081 R)
• M67: 44,972,561 km (0.117 R)
• M68: 45,260,985 km (0.098 R)
• M69: 46,810,071 km (0.082 R)
• M70: 48,671,966 km (0.112 R)
• M71: 49,661,556 km (0.091 R)
• M72: 52,366,585 km (0.044 R)
• M73: 53,075,679 km (0.119 R)
• M74: 53,278,833 km (0.076 R)
• M75: 55,943,620 km (0.118 R)
• M76: 57,813,743 km (0.09 R)
• M77: 58,651,491 km (0.104 R)
• M78: 60,338,955 km (0.105 R)
• M79: 60,445,020 km (0.102 R)
• M80: 60,551,085 km (0.053 R)
• M81: 60,657,149 km (0.053 R)
• M82: 60,975,942 km (0.107 R)
• M83: 61,188,671 km (0.092 R)
• M84: 63,545,735 km (0.119 R)
• M85: 66,588,406 km (0.066 R)
• M86: 66,697,911 km (0.105 R)
• M87: 67,796,558 km (0.097 R)
• M88: 68,127,319 km (0.079 R)
• M89: 68,569,231 km (0.092 R)
• M90: 69,455,748 km (0.08 R)
• M91: 70,346,155 km (0.066 R)
• M92: 70,792,854 km (0.093 R)
• M93: 73,152,910 km (0.117 R)
• M94: 74,854,436 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit