🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 8.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 264 Days

Day: 8.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,094,875 km

• M1: 113,395 km (0.06 R)
• M2: 171,589 km (0.088 R)
• M3: 262,843 km (0.088 R)
• M4: 407,056 km (0.108 R)
• M5: 463,305 km (0.084 R)
• M6: 531,072 km (0.025 R)
• M7: 599,887 km (0.087 R)
• M8: 656,585 km (0.119 R)
• M9: 724,951 km (0.06 R)
• M10: 782,696 km (0.03 R)
• M11: 845,527 km (0.071 R)
• M12: 948,600 km (0.099 R)
• M13: 1,041,351 km (0.118 R)
• M14: 1,137,393 km (0.105 R)
• M15: 1,255,725 km (0.063 R)
• M16: 1,350,420 km (0.109 R)
• M17: 1,455,737 km (0.061 R)
• M18: 1,509,443 km (0.077 R)
• M19: 1,580,651 km (0.054 R)
• M20: 1,783,655 km (0.11 R)
• M21: 1,854,864 km (0.088 R)
• M22: 1,972,448 km (0.066 R)
• M23: 2,032,137 km (0.073 R)
• M24: 2,134,762 km (0.051 R)
• M25: 2,200,884 km (0.089 R)
• M26: 2,306,201 km (0.053 R)
• M27: 2,364,544 km (0.107 R)
• M28: 2,492,301 km (0.095 R)
• M29: 2,597,318 km (0.114 R)
• M30: 2,673,164 km (0.113 R)
• M31: 2,744,672 km (0.084 R)
• M32: 2,801,370 km (0.054 R)
• M33: 2,905,340 km (0.074 R)
• M34: 2,989,564 km (0.096 R)
• M35: 3,111,935 km (0.028 R)
• M36: 3,257,793 km (0.07 R)
• M37: 3,334,387 km (0.107 R)
• M38: 3,389,439 km (0.106 R)
• M39: 3,545,170 km (0.065 R)
• M40: 3,657,967 km (0.103 R)
• M41: 3,789,015 km (0.083 R)
• M42: 3,863,814 km (0.115 R)
• M43: 3,927,542 km (0.117 R)
• M44: 3,991,570 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 8.9

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 271 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,094,875 km

• M1: 112,348 km (0.03 R)
• M2: 228,735 km (0.114 R)
• M3: 303,833 km (0.069 R)
• M4: 401,521 km (0.044 R)
• M5: 483,800 km (0.09 R)
• M6: 566,078 km (0.116 R)
• M7: 643,271 km (0.112 R)
• M8: 699,370 km (0.054 R)
• M9: 786,885 km (0.092 R)
• M10: 866,620 km (0.12 R)
• M11: 925,412 km (0.043 R)
• M12: 997,818 km (0.077 R)
• M13: 1,068,129 km (0.116 R)
• M14: 1,157,439 km (0.07 R)
• M15: 1,231,639 km (0.068 R)
• M16: 1,330,075 km (0.119 R)
• M17: 1,389,615 km (0.1 R)
• M18: 1,549,535 km (0.069 R)
• M19: 1,617,153 km (0.101 R)
• M20: 1,700,778 km (0.052 R)
• M21: 1,851,722 km (0.104 R)
• M22: 1,960,181 km (0.103 R)
• M23: 2,017,926 km (0.093 R)
• M24: 2,134,911 km (0.082 R)
• M25: 2,270,746 km (0.106 R)
• M26: 2,337,018 km (0.102 R)
• M27: 2,556,777 km (0.107 R)
• M28: 2,643,095 km (0.049 R)
• M29: 2,712,957 km (0.073 R)
• M30: 2,902,199 km (0.12 R)
• M31: 2,980,289 km (0.112 R)
• M32: 3,065,260 km (0.116 R)
• M33: 3,218,897 km (0.067 R)
• M34: 3,299,830 km (0.112 R)
• M35: 3,470,222 km (0.086 R)
• M36: 3,591,845 km (0.118 R)
• M37: 3,852,444 km (0.036 R)
• M38: 3,925,299 km (0.116 R)
• M39: 4,025,230 km (0.099 R)
• M40: 4,092,399 km (0.064 R)
• M41: 4,234,667 km (0.105 R)
• M42: 4,413,137 km (0.096 R)
• M43: 4,558,995 km (0.071 R)
• M44: 4,741,953 km (0.12 R)
• M45: 4,798,651 km (0.073 R)
• M46: 4,877,040 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 11.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.57 AU - 0.73 AU

Year: 368 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,094,875 km

• M1: 142,716 km (0.111 R)
• M2: 235,018 km (0.091 R)
• M3: 311,762 km (0.065 R)
• M4: 460,313 km (0.096 R)
• M5: 535,261 km (0.109 R)
• M6: 622,477 km (0.053 R)
• M7: 704,008 km (0.106 R)
• M8: 833,859 km (0.052 R)
• M9: 963,859 km (0.081 R)
• M10: 1,042,697 km (0.114 R)
• M11: 1,216,679 km (0.063 R)
• M12: 1,302,698 km (0.086 R)
• M13: 1,400,834 km (0.048 R)
• M14: 1,604,736 km (0.1 R)
• M15: 1,824,047 km (0.11 R)
• M16: 2,024,957 km (0.112 R)
• M17: 2,110,826 km (0.096 R)
• M18: 2,186,223 km (0.119 R)
• M19: 2,310,240 km (0.111 R)
• M20: 2,479,136 km (0.095 R)
• M21: 2,614,821 km (0.073 R)
• M22: 2,791,047 km (0.101 R)
• M23: 2,906,537 km (0.112 R)
• M24: 3,043,269 km (0.051 R)
• M25: 3,188,828 km (0.084 R)
• M26: 3,269,312 km (0.096 R)
• M27: 3,556,241 km (0.098 R)
• M28: 3,709,728 km (0.118 R)
• M29: 3,822,974 km (0.068 R)
• M30: 4,009,223 km (0.08 R)
• M31: 4,103,470 km (0.115 R)
• M32: 4,220,605 km (0.092 R)
• M33: 4,323,977 km (0.104 R)
• M34: 4,420,767 km (0.066 R)
• M35: 4,540,894 km (0.091 R)
• M36: 4,853,703 km (0.12 R)
• M37: 4,931,045 km (0.112 R)
• M38: 5,149,907 km (0.092 R)
• M39: 5,428,009 km (0.065 R)
• M40: 5,516,421 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 10.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.75 AU - 1.93 AU

Year: 1754 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 70,094,875 km

• M1: 182,809 km (0.083 R)
• M2: 342,430 km (0.103 R)
• M3: 476,170 km (0.037 R)
• M4: 574,905 km (0.093 R)
• M5: 688,001 km (0.049 R)
• M6: 930,948 km (0.094 R)
• M7: 1,013,226 km (0.104 R)
• M8: 1,121,685 km (0.066 R)
• M9: 1,201,720 km (0.103 R)
• M10: 1,577,510 km (0.07 R)
• M11: 1,704,817 km (0.06 R)
• M12: 1,816,567 km (0.053 R)
• M13: 1,902,287 km (0.083 R)
• M14: 2,157,201 km (0.094 R)
• M15: 2,433,957 km (0.077 R)
• M16: 2,635,615 km (0.101 R)
• M17: 2,787,756 km (0.104 R)
• M18: 3,146,492 km (0.115 R)
• M19: 3,700,303 km (0.104 R)
• M20: 3,858,877 km (0.082 R)
• M21: 4,309,915 km (0.1 R)
• M22: 4,515,761 km (0.072 R)
• M23: 4,646,061 km (0.065 R)
• M24: 4,870,607 km (0.038 R)
• M25: 5,275,419 km (0.062 R)
• M26: 5,357,698 km (0.076 R)
• M27: 5,454,338 km (0.093 R)
• M28: 5,579,253 km (0.047 R)
• M29: 5,974,341 km (0.089 R)
• M30: 6,132,166 km (0.068 R)
• M31: 6,554,481 km (0.108 R)
• M32: 6,851,433 km (0.107 R)
• M33: 6,971,410 km (0.104 R)
• M34: 7,473,760 km (0.066 R)
• M35: 7,674,820 km (0.119 R)
• M36: 8,098,331 km (0.108 R)
• M37: 8,756,113 km (0.095 R)
• M38: 8,853,800 km (0.064 R)
• M39: 9,066,678 km (0.084 R)
• M40: 9,347,623 km (0.088 R)
• M41: 9,614,805 km (0.1 R)
• M42: 9,681,974 km (0.112 R)
• M43: 9,952,298 km (0.031 R)
• M44: 10,310,734 km (0.111 R)
• M45: 10,621,449 km (0.086 R)
• M46: 10,743,221 km (0.114 R)
• M47: 10,917,802 km (0.078 R)
• M48: 11,163,891 km (0.051 R)
• M49: 11,376,170 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958

Radius: 3.3

Gravity: 87.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.54 AU - 9.88 AU

Year: 16536 Days

Day: 17.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,094,875 km

• M1: 43,383 km (0.106 R)
• M2: 84,972 km (0.112 R)
• M3: 192,682 km (0.103 R)
• M4: 337,194 km (0.097 R)
• M5: 469,887 km (0.086 R)
• M6: 853,605 km (0.114 R)
• M7: 929,302 km (0.12 R)
• M8: 1,253,929 km (0.077 R)
• M9: 1,282,503 km (0.116 R)
• M10: 1,311,225 km (0.094 R)
• M11: 2,030,193 km (0.088 R)
• M12: 2,165,728 km (0.1 R)
• M13: 2,374,567 km (0.112 R)
• M14: 2,774,143 km (0.098 R)
• M15: 3,233,408 km (0.061 R)
• M16: 4,436,774 km (0.089 R)
• M17: 4,524,438 km (0.081 R)
• M18: 4,612,551 km (0.052 R)
• M19: 4,701,412 km (0.097 R)
• M20: 4,880,631 km (0.046 R)
• M21: 5,016,465 km (0.073 R)
• M22: 5,107,870 km (0.072 R)
• M23: 6,245,412 km (0.093 R)
• M24: 7,877,076 km (0.079 R)
• M25: 8,304,477 km (0.025 R)
• M26: 9,349,269 km (0.072 R)
• M27: 10,145,279 km (0.061 R)
• M28: 10,260,768 km (0.06 R)
• M29: 10,844,649 km (0.104 R)
• M30: 11,439,300 km (0.068 R)
• M31: 12,105,460 km (0.083 R)
• M32: 12,536,002 km (0.104 R)
• M33: 13,729,494 km (0.083 R)
• M34: 15,553,242 km (0.061 R)
• M35: 15,753,105 km (0.043 R)
• M36: 15,953,715 km (0.07 R)
• M37: 16,155,373 km (0.056 R)
• M38: 16,290,161 km (0.043 R)
• M39: 16,969,934 km (0.039 R)
• M40: 18,638,997 km (0.079 R)
• M41: 18,993,245 km (0.08 R)
• M42: 19,135,512 km (0.054 R)
• M43: 19,924,641 km (0.118 R)
• M44: 20,578,085 km (0.118 R)
• M45: 21,091,205 km (0.069 R)
• M46: 21,386,212 km (0.115 R)
• M47: 23,949,123 km (0.114 R)
• M48: 25,422,961 km (0.114 R)
• M49: 27,406,330 km (0.086 R)
• M50: 27,567,148 km (0.062 R)
• M51: 29,933,936 km (0.066 R)
• M52: 31,856,717 km (0.076 R)
• M53: 32,280,079 km (0.087 R)
• M54: 33,303,478 km (0.092 R)
• M55: 33,646,955 km (0.106 R)
• M56: 33,991,628 km (0.108 R)
• M57: 34,597,649 km (0.065 R)
• M58: 35,469,506 km (0.11 R)
• M59: 35,908,127 km (0.035 R)
• M60: 36,084,054 km (0.096 R)
• M61: 37,145,899 km (0.108 R)
• M62: 37,502,092 km (0.118 R)
• M63: 37,680,562 km (0.12 R)
• M64: 38,938,231 km (0.106 R)
• M65: 41,033,948 km (0.096 R)
• M66: 41,309,956 km (0.069 R)
• M67: 41,402,108 km (0.1 R)
• M68: 41,494,410 km (0.1 R)
• M69: 41,586,562 km (0.103 R)
• M70: 41,863,917 km (0.111 R)
• M71: 43,634,258 km (0.107 R)
• M72: 44,010,048 km (0.051 R)
• M73: 44,859,465 km (0.1 R)
• M74: 46,191,634 km (0.092 R)
• M75: 51,946,365 km (0.101 R)
• M76: 52,244,962 km (0.051 R)
• M77: 54,351,001 km (0.104 R)
• M78: 54,856,492 km (0.052 R)
• M79: 55,465,206 km (0.109 R)
• M80: 56,791,690 km (0.041 R)
• M81: 58,335,241 km (0.115 R)
• M82: 61,463,183 km (0.118 R)
• M83: 62,200,999 km (0.095 R)
• M84: 62,306,616 km (0.061 R)
• M85: 65,825,457 km (0.092 R)
• M86: 66,040,878 km (0.043 R)
• M87: 66,256,448 km (0.038 R)
• M88: 67,229,283 km (0.1 R)
• M89: 67,989,390 km (0.071 R)
• M90: 68,207,055 km (0.058 R)
• M91: 68,861,396 km (0.094 R)
• M92: 69,079,958 km (0.103 R)
• M93: 69,846,947 km (0.112 R)
• M94: 71,057,642 km (0.096 R)
• M95: 71,721,109 km (0.033 R)
• M96: 73,053,876 km (0.2 R)
• M97: 74,956,163 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 4.2

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.59 AU - 11.03 AU

Year: 23270 Days

Day: 21.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,094,875 km

• M1: 550,670 km (0.092 R)
• M2: 612,603 km (0.104 R)
• M3: 765,941 km (0.086 R)
• M4: 1,186,311 km (0.101 R)
• M5: 1,548,787 km (0.102 R)
• M6: 1,849,628 km (0.116 R)
• M7: 1,943,426 km (0.091 R)
• M8: 2,006,706 km (0.081 R)
• M9: 2,103,196 km (0.028 R)
• M10: 2,234,095 km (0.104 R)
• M11: 2,300,516 km (0.103 R)
• M12: 2,334,026 km (0.03 R)
• M13: 2,367,536 km (0.11 R)
• M14: 2,607,640 km (0.089 R)
• M15: 2,642,497 km (0.093 R)
• M16: 2,963,833 km (0.091 R)
• M17: 3,110,589 km (0.117 R)
• M18: 3,147,689 km (0.116 R)
• M19: 3,297,436 km (0.088 R)
• M20: 3,643,007 km (0.109 R)
• M21: 3,721,247 km (0.053 R)
• M22: 4,493,022 km (0.091 R)
• M23: 5,807,389 km (0.101 R)
• M24: 7,083,609 km (0.103 R)
• M25: 7,778,192 km (0.046 R)
• M26: 8,133,636 km (0.106 R)
• M27: 8,807,575 km (0.116 R)
• M28: 9,769,938 km (0.119 R)
• M29: 10,877,860 km (0.061 R)
• M30: 11,332,039 km (0.104 R)
• M31: 11,446,481 km (0.104 R)
• M32: 11,908,439 km (0.083 R)
• M33: 12,024,826 km (0.101 R)
• M34: 12,083,170 km (0.069 R)
• M35: 12,612,596 km (0.072 R)
• M36: 12,909,997 km (0.12 R)
• M37: 13,209,791 km (0.034 R)
• M38: 14,122,488 km (0.093 R)
• M39: 14,184,122 km (0.07 R)
• M40: 14,992,699 km (0.103 R)
• M41: 16,072,496 km (0.097 R)
• M42: 16,719,357 km (0.117 R)
• M43: 16,784,432 km (0.098 R)
• M44: 19,117,261 km (0.072 R)
• M45: 19,871,085 km (0.102 R)
• M46: 20,564,770 km (0.095 R)
• M47: 21,691,242 km (0.104 R)
• M48: 21,975,927 km (0.113 R)
• M49: 22,190,301 km (0.029 R)
• M50: 23,272,492 km (0.103 R)
• M51: 23,418,051 km (0.081 R)
• M52: 26,014,172 km (0.1 R)
• M53: 28,934,173 km (0.085 R)
• M54: 30,353,258 km (0.085 R)
• M55: 30,432,695 km (0.041 R)
• M56: 31,392,066 km (0.032 R)
• M57: 31,714,001 km (0.047 R)
• M58: 35,746,112 km (0.119 R)
• M59: 37,778,997 km (0.065 R)
• M60: 37,950,137 km (0.103 R)
• M61: 42,310,317 km (0.05 R)
• M62: 44,820,270 km (0.081 R)
• M63: 45,273,552 km (0.071 R)
• M64: 46,367,561 km (0.106 R)
• M65: 48,210,307 km (0.104 R)
• M66: 49,233,856 km (0.119 R)
• M67: 49,795,297 km (0.069 R)
• M68: 50,264,735 km (0.096 R)
• M69: 50,641,273 km (0.095 R)
• M70: 51,492,036 km (0.091 R)
• M71: 52,252,143 km (0.115 R)
• M72: 52,824,803 km (0.058 R)
• M73: 53,016,139 km (0.113 R)
• M74: 53,303,517 km (0.103 R)
• M75: 56,206,014 km (0.057 R)
• M76: 56,303,552 km (0.112 R)
• M77: 60,354,812 km (0.076 R)
• M78: 60,454,744 km (0.12 R)
• M79: 62,364,660 km (0.105 R)
• M80: 63,073,454 km (0.082 R)
• M81: 63,479,612 km (0.042 R)
• M82: 64,192,446 km (0.086 R)
• M83: 65,317,871 km (0.057 R)
• M84: 66,553,250 km (0.112 R)
• M85: 66,656,473 km (0.108 R)
• M86: 67,900,230 km (0.102 R)
• M87: 69,360,754 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit