🌌 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 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 24.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,830,995 km

• M1: 372,947 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 8.8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.92 AU

Year: 462 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,830,995 km

• M1: 111,600 km (0.03 R)
• M2: 190,438 km (0.112 R)
• M3: 279,000 km (0.09 R)
• M4: 367,113 km (0.084 R)
• M5: 441,912 km (0.076 R)
• M6: 507,436 km (0.062 R)
• M7: 576,999 km (0.113 R)
• M8: 641,775 km (0.044 R)
• M9: 700,716 km (0.081 R)
• M10: 793,018 km (0.072 R)
• M11: 866,172 km (0.063 R)
• M12: 1,004,998 km (0.103 R)
• M13: 1,069,774 km (0.11 R)
• M14: 1,278,015 km (0.059 R)
• M15: 1,348,625 km (0.075 R)
• M16: 1,409,511 km (0.102 R)
• M17: 1,551,180 km (0.112 R)
• M18: 1,620,893 km (0.039 R)
• M19: 1,703,621 km (0.09 R)
• M20: 1,855,014 km (0.074 R)
• M21: 1,954,347 km (0.088 R)
• M22: 2,042,759 km (0.087 R)
• M23: 2,262,817 km (0.1 R)
• M24: 2,402,841 km (0.07 R)
• M25: 2,663,291 km (0.101 R)
• M26: 2,719,390 km (0.033 R)
• M27: 2,875,421 km (0.09 R)
• M28: 2,954,708 km (0.062 R)
• M29: 3,115,226 km (0.107 R)
• M30: 3,241,337 km (0.048 R)
• M31: 3,452,868 km (0.105 R)
• M32: 3,606,655 km (0.062 R)
• M33: 3,692,225 km (0.105 R)
• M34: 3,747,127 km (0.087 R)
• M35: 4,041,386 km (0.037 R)
• M36: 4,203,700 km (0.115 R)
• M37: 4,277,302 km (0.042 R)
• M38: 4,442,758 km (0.114 R)
• M39: 4,542,988 km (0.1 R)
• M40: 4,831,114 km (0.108 R)
• M41: 5,046,834 km (0.076 R)
• M42: 5,116,546 km (0.108 R)
• M43: 5,301,150 km (0.061 R)
• M44: 5,532,578 km (0.099 R)
• M45: 5,595,559 km (0.056 R)
• M46: 5,740,220 km (0.08 R)
• M47: 6,107,333 km (0.084 R)
• M48: 6,200,383 km (0.095 R)
• M49: 6,265,757 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 8.4

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.77 AU - 1.03 AU

Year: 551 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 39,830,995 km

• M1: 131,945 km (0.058 R)
• M2: 224,098 km (0.104 R)
• M3: 320,887 km (0.085 R)
• M4: 377,884 km (0.094 R)
• M5: 516,861 km (0.119 R)
• M6: 577,597 km (0.087 R)
• M7: 669,002 km (0.11 R)
• M8: 785,538 km (0.071 R)
• M9: 862,133 km (0.116 R)
• M10: 941,270 km (0.041 R)
• M11: 1,182,122 km (0.058 R)
• M12: 1,235,080 km (0.086 R)
• M13: 1,442,572 km (0.034 R)
• M14: 1,856,659 km (0.092 R)
• M15: 1,981,573 km (0.092 R)
• M16: 2,131,022 km (0.117 R)
• M17: 2,284,060 km (0.047 R)
• M18: 2,403,290 km (0.115 R)
• M19: 2,456,098 km (0.068 R)
• M20: 2,757,388 km (0.12 R)
• M21: 2,852,532 km (0.115 R)
• M22: 3,103,258 km (0.108 R)
• M23: 3,177,459 km (0.048 R)
• M24: 3,235,652 km (0.11 R)
• M25: 3,310,900 km (0.073 R)
• M26: 3,548,761 km (0.045 R)
• M27: 3,617,725 km (0.046 R)
• M28: 3,687,139 km (0.072 R)
• M29: 3,836,288 km (0.065 R)
• M30: 3,924,850 km (0.119 R)
• M31: 3,978,406 km (0.073 R)
• M32: 4,077,140 km (0.111 R)
• M33: 4,203,999 km (0.075 R)
• M34: 4,277,153 km (0.085 R)
• M35: 4,452,481 km (0.085 R)
• M36: 4,649,053 km (0.106 R)
• M37: 4,753,024 km (0.066 R)
• M38: 4,954,083 km (0.12 R)
• M39: 5,128,514 km (0.096 R)
• M40: 5,403,924 km (0.112 R)
• M41: 5,543,499 km (0.106 R)
• M42: 5,643,879 km (0.032 R)
• M43: 5,795,571 km (0.061 R)
• M44: 6,041,211 km (0.11 R)
• M45: 6,206,965 km (0.068 R)
• M46: 6,300,763 km (0.075 R)
• M47: 6,426,725 km (0.106 R)
• M48: 6,574,527 km (0.118 R)
• M49: 6,745,069 km (0.051 R)
• M50: 6,809,396 km (0.106 R)
• M51: 6,960,191 km (0.064 R)
• M52: 7,014,345 km (0.114 R)
• M53: 7,068,649 km (0.091 R)
• M54: 7,232,309 km (0.076 R)
• M55: 7,287,062 km (0.055 R)
• M56: 7,397,166 km (0.095 R)
• M57: 7,463,587 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.88 AU - 2.04 AU

Year: 1772 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,830,995 km

• M1: 116,088 km (0.064 R)
• M2: 172,935 km (0.102 R)
• M3: 232,774 km (0.094 R)
• M4: 296,353 km (0.114 R)
• M5: 404,064 km (0.086 R)
• M6: 485,445 km (0.112 R)
• M7: 540,048 km (0.118 R)
• M8: 641,326 km (0.093 R)
• M9: 712,684 km (0.092 R)
• M10: 770,728 km (0.043 R)
• M11: 886,218 km (0.074 R)
• M12: 972,536 km (0.091 R)
• M13: 1,025,643 km (0.105 R)
• M14: 1,079,797 km (0.064 R)
• M15: 1,216,530 km (0.089 R)
• M16: 1,267,692 km (0.091 R)
• M17: 1,319,603 km (0.111 R)
• M18: 1,378,844 km (0.094 R)
• M19: 1,493,436 km (0.092 R)
• M20: 1,562,251 km (0.063 R)
• M21: 1,819,260 km (0.068 R)
• M22: 1,878,201 km (0.047 R)
• M23: 2,112,771 km (0.095 R)
• M24: 2,198,341 km (0.075 R)
• M25: 2,277,179 km (0.118 R)
• M26: 2,381,000 km (0.049 R)
• M27: 2,585,201 km (0.037 R)
• M28: 2,761,277 km (0.103 R)
• M29: 2,889,483 km (0.081 R)
• M30: 2,975,950 km (0.095 R)
• M31: 3,063,465 km (0.094 R)
• M32: 3,160,554 km (0.06 R)
• M33: 3,303,719 km (0.111 R)
• M34: 3,376,125 km (0.072 R)
• M35: 3,449,129 km (0.109 R)
• M36: 3,680,556 km (0.073 R)
• M37: 3,859,775 km (0.11 R)
• M38: 3,955,368 km (0.086 R)
• M39: 4,187,843 km (0.094 R)
• M40: 4,355,243 km (0.066 R)
• M41: 4,564,979 km (0.105 R)
• M42: 4,645,911 km (0.106 R)
• M43: 4,747,488 km (0.106 R)
• M44: 4,994,624 km (0.077 R)
• M45: 5,523,004 km (0.037 R)
• M46: 5,641,635 km (0.109 R)
• M47: 5,706,710 km (0.088 R)
• M48: 5,772,084 km (0.108 R)
• M49: 5,826,687 km (0.111 R)
• M50: 6,058,115 km (0.118 R)
• M51: 6,427,772 km (0.075 R)
• M52: 6,507,059 km (0.097 R)
• M53: 6,966,922 km (0.065 R)
• M54: 7,247,867 km (0.083 R)
• M55: 7,425,290 km (0.1 R)
• M56: 7,496,648 km (0.115 R)
• M57: 7,604,209 km (0.091 R)
• M58: 7,832,945 km (0.075 R)
• M59: 7,905,499 km (0.092 R)
• M60: 8,015,005 km (0.102 R)
• M61: 8,088,308 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 12.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.73 AU - 5.11 AU

Year: 6000 Days

Day: 13 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,830,995 km

• M1: 169,943 km (0.031 R)
• M2: 280,346 km (0.094 R)
• M3: 423,512 km (0.107 R)
• M4: 549,174 km (0.115 R)
• M5: 873,502 km (0.113 R)
• M6: 1,074,262 km (0.093 R)
• M7: 1,378,096 km (0.038 R)
• M8: 1,540,559 km (0.043 R)
• M9: 1,652,608 km (0.032 R)
• M10: 2,317,720 km (0.088 R)
• M11: 2,468,963 km (0.117 R)
• M12: 2,804,362 km (0.116 R)
• M13: 2,919,552 km (0.117 R)
• M14: 3,226,228 km (0.104 R)
• M15: 3,469,474 km (0.117 R)
• M16: 3,769,418 km (0.114 R)
• M17: 3,974,067 km (0.096 R)
• M18: 4,884,670 km (0.028 R)
• M19: 5,221,115 km (0.117 R)
• M20: 5,420,978 km (0.065 R)
• M21: 5,565,340 km (0.085 R)
• M22: 6,306,149 km (0.046 R)
• M23: 6,519,176 km (0.119 R)
• M24: 6,672,963 km (0.116 R)
• M25: 7,109,489 km (0.101 R)
• M26: 7,331,343 km (0.105 R)
• M27: 7,717,006 km (0.091 R)
• M28: 9,050,073 km (0.06 R)
• M29: 10,453,450 km (0.101 R)
• M30: 11,624,353 km (0.096 R)
• M31: 12,568,016 km (0.099 R)
• M32: 13,614,603 km (0.115 R)
• M33: 14,407,921 km (0.095 R)
• M34: 15,093,976 km (0.053 R)
• M35: 15,257,038 km (0.028 R)
• M36: 15,997,697 km (0.119 R)
• M37: 17,215,723 km (0.081 R)
• M38: 17,343,330 km (0.08 R)
• M39: 17,771,329 km (0.107 R)
• M40: 17,943,517 km (0.087 R)
• M41: 18,289,536 km (0.083 R)
• M42: 20,142,007 km (0.104 R)
• M43: 20,456,611 km (0.1 R)
• M44: 20,863,368 km (0.071 R)
• M45: 21,915,190 km (0.114 R)
• M46: 22,238,771 km (0.099 R)
• M47: 22,331,521 km (0.057 R)
• M48: 22,703,721 km (0.087 R)
• M49: 24,022,576 km (0.088 R)
• M50: 24,165,442 km (0.102 R)
• M51: 24,308,457 km (0.113 R)
• M52: 24,404,050 km (0.077 R)
• M53: 24,787,470 km (0.082 R)
• M54: 25,366,264 km (0.04 R)
• M55: 25,463,203 km (0.074 R)
• M56: 25,949,695 km (0.092 R)
• M57: 26,047,233 km (0.051 R)
• M58: 26,439,180 km (0.102 R)
• M59: 26,931,656 km (0.067 R)
• M60: 27,179,091 km (0.094 R)
• M61: 28,176,310 km (0.112 R)
• M62: 29,134,784 km (0.064 R)
• M63: 29,388,801 km (0.115 R)
• M64: 31,135,356 km (0.102 R)
• M65: 31,291,087 km (0.112 R)
• M66: 31,395,058 km (0.091 R)
• M67: 32,283,520 km (0.104 R)
• M68: 32,493,705 km (0.059 R)
• M69: 33,711,431 km (0.102 R)
• M70: 34,620,986 km (0.111 R)
• M71: 34,997,823 km (0.09 R)
• M72: 35,267,848 km (0.085 R)
• M73: 35,810,140 km (0.098 R)
• M74: 36,191,315 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 12.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.24 AU - 5.68 AU

Year: 7132 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,830,995 km

• M1: 156,779 km (0.105 R)
• M2: 387,458 km (0.101 R)
• M3: 630,555 km (0.118 R)
• M4: 718,519 km (0.071 R)
• M5: 875,896 km (0.038 R)
• M6: 1,360,593 km (0.103 R)
• M7: 1,459,028 km (0.076 R)
• M8: 1,705,715 km (0.091 R)
• M9: 1,812,677 km (0.102 R)
• M10: 1,921,884 km (0.112 R)
• M11: 2,286,753 km (0.058 R)
• M12: 2,824,258 km (0.035 R)
• M13: 2,951,865 km (0.062 R)
• M14: 3,213,063 km (0.117 R)
• M15: 3,509,267 km (0.082 R)
• M16: 3,674,722 km (0.106 R)
• M17: 4,099,580 km (0.115 R)
• M18: 5,435,339 km (0.11 R)
• M19: 6,929,373 km (0.099 R)
• M20: 7,348,397 km (0.084 R)
• M21: 7,667,938 km (0.105 R)
• M22: 7,883,658 km (0.061 R)
• M23: 8,617,137 km (0.086 R)
• M24: 9,719,074 km (0.075 R)
• M25: 10,986,318 km (0.044 R)
• M26: 11,107,791 km (0.098 R)
• M27: 11,515,894 km (0.047 R)
• M28: 12,179,211 km (0.053 R)
• M29: 12,515,507 km (0.096 R)
• M30: 12,600,030 km (0.066 R)
• M31: 13,456,179 km (0.037 R)
• M32: 13,847,527 km (0.113 R)
• M33: 13,978,874 km (0.097 R)
• M34: 14,820,063 km (0.112 R)
• M35: 15,768,812 km (0.103 R)
• M36: 16,089,550 km (0.076 R)
• M37: 16,737,309 km (0.103 R)
• M38: 17,017,506 km (0.113 R)
• M39: 17,440,868 km (0.059 R)
• M40: 17,867,670 km (0.105 R)
• M41: 20,699,857 km (0.085 R)
• M42: 20,950,434 km (0.105 R)
• M43: 21,353,600 km (0.046 R)
• M44: 21,810,173 km (0.08 R)
• M45: 21,963,062 km (0.119 R)
• M46: 22,218,725 km (0.074 R)
• M47: 22,578,358 km (0.043 R)
• M48: 22,681,431 km (0.107 R)
• M49: 23,095,368 km (0.044 R)
• M50: 23,303,309 km (0.068 R)
• M51: 23,668,627 km (0.091 R)
• M52: 24,405,097 km (0.072 R)
• M53: 24,563,821 km (0.116 R)
• M54: 24,776,100 km (0.111 R)
• M55: 25,523,790 km (0.093 R)
• M56: 27,866,194 km (0.079 R)
• M57: 28,087,599 km (0.096 R)
• M58: 28,365,103 km (0.109 R)
• M59: 28,532,203 km (0.111 R)
• M60: 28,867,004 km (0.104 R)
• M61: 29,936,329 km (0.092 R)
• M62: 30,447,355 km (0.097 R)
• M63: 30,675,343 km (0.07 R)
• M64: 31,018,520 km (0.054 R)
• M65: 31,420,490 km (0.096 R)
• M66: 31,535,530 km (0.112 R)
• M67: 32,345,603 km (0.076 R)
• M68: 32,636,571 km (0.11 R)
• M69: 33,455,918 km (0.105 R)
• M70: 34,816,660 km (0.075 R)
• M71: 35,533,683 km (0.076 R)
• M72: 35,653,661 km (0.055 R)
• M73: 36,074,779 km (0.08 R)
• M74: 38,450,692 km (0.104 R)
• M75: 40,437,651 km (0.119 R)
• M76: 41,569,957 km (0.045 R)
• M77: 42,139,925 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.3

Radius: 6

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.06 AU - 7.2 AU

Year: 9800 Days

Day: 17.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,830,995 km

• M1: 78,240 km (0.082 R)
• M2: 195,674 km (0.103 R)
• M3: 392,694 km (0.092 R)
• M4: 505,790 km (0.11 R)
• M5: 629,957 km (0.079 R)
• M6: 779,555 km (0.084 R)
• M7: 1,220,419 km (0.032 R)
• M8: 1,645,277 km (0.087 R)
• M9: 1,686,118 km (0.106 R)
• M10: 2,315,326 km (0.094 R)
• M11: 2,547,801 km (0.072 R)
• M12: 2,595,224 km (0.07 R)
• M13: 2,787,756 km (0.093 R)
• M14: 2,885,893 km (0.093 R)
• M15: 2,985,076 km (0.1 R)
• M16: 3,136,020 km (0.062 R)
• M17: 3,263,777 km (0.105 R)
• M18: 4,010,420 km (0.101 R)
• M19: 4,748,984 km (0.092 R)
• M20: 4,836,948 km (0.077 R)
• M21: 5,590,472 km (0.11 R)
• M22: 5,776,722 km (0.056 R)
• M23: 6,028,196 km (0.071 R)
• M24: 6,219,232 km (0.037 R)
• M25: 7,271,354 km (0.1 R)
• M26: 7,508,766 km (0.092 R)
• M27: 7,886,949 km (0.067 R)
• M28: 8,626,262 km (0.049 R)
• M29: 9,204,308 km (0.078 R)
• M30: 9,571,870 km (0.076 R)
• M31: 9,683,021 km (0.108 R)
• M32: 9,794,771 km (0.097 R)
• M33: 10,132,264 km (0.055 R)
• M34: 10,741,726 km (0.081 R)
• M35: 10,857,365 km (0.12 R)
• M36: 11,128,735 km (0.102 R)
• M37: 11,717,552 km (0.084 R)
• M38: 11,876,425 km (0.056 R)
• M39: 11,956,011 km (0.109 R)
• M40: 12,236,208 km (0.056 R)
• M41: 13,213,232 km (0.114 R)
• M42: 13,544,442 km (0.096 R)
• M43: 13,836,457 km (0.065 R)
• M44: 14,853,573 km (0.038 R)
• M45: 15,327,648 km (0.071 R)
• M46: 15,588,397 km (0.079 R)
• M47: 15,806,810 km (0.09 R)
• M48: 16,735,215 km (0.089 R)
• M49: 16,869,254 km (0.079 R)
• M50: 19,342,556 km (0.088 R)
• M51: 19,954,710 km (0.09 R)
• M52: 20,382,261 km (0.062 R)
• M53: 20,716,762 km (0.117 R)
• M54: 20,956,867 km (0.111 R)
• M55: 21,294,659 km (0.074 R)
• M56: 21,537,007 km (0.073 R)
• M57: 22,171,302 km (0.102 R)
• M58: 22,564,744 km (0.118 R)
• M59: 23,059,764 km (0.115 R)
• M60: 23,358,361 km (0.096 R)
• M61: 24,110,838 km (0.081 R)
• M62: 24,211,817 km (0.086 R)
• M63: 24,363,360 km (0.058 R)
• M64: 24,718,505 km (0.077 R)
• M65: 26,311,423 km (0.12 R)
• M66: 26,519,364 km (0.091 R)
• M67: 28,096,275 km (0.083 R)
• M68: 29,164,404 km (0.113 R)
• M69: 29,325,820 km (0.111 R)
• M70: 29,433,531 km (0.11 R)
• M71: 30,028,481 km (0.043 R)
• M72: 30,245,697 km (0.047 R)
• M73: 30,736,678 km (0.053 R)
• M74: 31,505,461 km (0.041 R)
• M75: 32,391,829 km (0.03 R)
• M76: 33,062,027 km (0.099 R)
• M77: 33,511,269 km (0.116 R)
• M78: 34,019,154 km (0.065 R)
• M79: 34,985,556 km (0.046 R)
• M80: 35,845,595 km (0.094 R)
• M81: 38,939,877 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit