🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 37.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 12.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 436 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,988,185 km

• M1: 161,267 km (0.052 R)
• M2: 245,490 km (0.08 R)
• M3: 354,098 km (0.105 R)
• M4: 458,817 km (0.063 R)
• M5: 576,999 km (0.026 R)
• M6: 666,309 km (0.07 R)
• M7: 741,856 km (0.094 R)
• M8: 853,007 km (0.09 R)
• M9: 966,103 km (0.116 R)
• M10: 1,166,714 km (0.115 R)
• M11: 1,284,447 km (0.037 R)
• M12: 1,386,473 km (0.063 R)
• M13: 1,501,663 km (0.108 R)
• M14: 1,630,617 km (0.077 R)
• M15: 1,736,532 km (0.099 R)
• M16: 1,850,376 km (0.079 R)
• M17: 1,983,668 km (0.079 R)
• M18: 2,068,639 km (0.101 R)
• M19: 2,183,979 km (0.112 R)
• M20: 2,445,327 km (0.067 R)
• M21: 2,623,348 km (0.073 R)
• M22: 2,729,712 km (0.075 R)
• M23: 2,856,721 km (0.098 R)
• M24: 3,136,619 km (0.118 R)
• M25: 3,446,137 km (0.1 R)
• M26: 3,583,916 km (0.113 R)
• M27: 3,723,341 km (0.088 R)
• M28: 3,914,677 km (0.033 R)
• M29: 4,015,207 km (0.061 R)
• M30: 4,160,317 km (0.12 R)
• M31: 4,240,950 km (0.087 R)
• M32: 4,322,032 km (0.095 R)
• M33: 4,568,420 km (0.079 R)
• M34: 4,750,630 km (0.115 R)
• M35: 4,888,858 km (0.113 R)
• M36: 5,005,096 km (0.062 R)
• M37: 5,177,134 km (0.052 R)
• M38: 5,399,137 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 14.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 436 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,988,185 km

• M1: 183,706 km (0.09 R)
• M2: 277,504 km (0.055 R)
• M3: 384,467 km (0.031 R)
• M4: 534,513 km (0.072 R)
• M5: 664,065 km (0.115 R)
• M6: 785,239 km (0.088 R)
• M7: 915,389 km (0.028 R)
• M8: 1,064,090 km (0.085 R)
• M9: 1,166,564 km (0.085 R)
• M10: 1,373,458 km (0.057 R)
• M11: 1,583,793 km (0.119 R)
• M12: 1,756,877 km (0.056 R)
• M13: 1,933,253 km (0.086 R)
• M14: 2,033,783 km (0.112 R)
• M15: 2,184,877 km (0.087 R)
• M16: 2,397,007 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.7

Radius: 4.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.59 AU - 8.11 AU

Year: 14201 Days

Day: 22.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,988,185 km

• M1: 85,570 km (0.065 R)
• M2: 133,591 km (0.045 R)
• M3: 469,887 km (0.089 R)
• M4: 513,420 km (0.117 R)
• M5: 701,464 km (0.062 R)
• M6: 751,729 km (0.119 R)
• M7: 855,999 km (0.057 R)
• M8: 896,390 km (0.091 R)
• M9: 1,428,809 km (0.107 R)
• M10: 1,558,511 km (0.107 R)
• M11: 1,641,537 km (0.114 R)
• M12: 2,452,059 km (0.091 R)
• M13: 3,009,909 km (0.052 R)
• M14: 3,431,626 km (0.09 R)
• M15: 3,627,300 km (0.109 R)
• M16: 4,167,049 km (0.116 R)
• M17: 4,659,674 km (0.115 R)
• M18: 5,195,235 km (0.12 R)
• M19: 5,269,735 km (0.087 R)
• M20: 5,546,042 km (0.081 R)
• M21: 5,749,944 km (0.053 R)
• M22: 5,801,405 km (0.112 R)
• M23: 6,191,557 km (0.113 R)
• M24: 6,563,307 km (0.117 R)
• M25: 6,942,388 km (0.092 R)
• M26: 7,079,420 km (0.104 R)
• M27: 7,384,151 km (0.109 R)
• M28: 7,580,423 km (0.113 R)
• M29: 8,035,201 km (0.085 R)
• M30: 8,352,947 km (0.113 R)
• M31: 9,060,545 km (0.085 R)
• M32: 9,120,384 km (0.097 R)
• M33: 9,180,373 km (0.06 R)
• M34: 9,300,649 km (0.084 R)
• M35: 9,330,868 km (0.072 R)
• M36: 9,391,156 km (0.068 R)
• M37: 9,817,809 km (0.078 R)
• M38: 10,689,815 km (0.101 R)
• M39: 11,327,850 km (0.112 R)
• M40: 11,424,490 km (0.106 R)
• M41: 11,586,355 km (0.092 R)
• M42: 12,440,260 km (0.108 R)
• M43: 12,473,470 km (0.058 R)
• M44: 12,673,632 km (0.042 R)
• M45: 12,807,672 km (0.089 R)
• M46: 13,212,484 km (0.055 R)
• M47: 13,999,967 km (0.115 R)
• M48: 14,277,471 km (0.037 R)
• M49: 14,837,865 km (0.089 R)
• M50: 14,943,780 km (0.112 R)
• M51: 15,014,540 km (0.082 R)
• M52: 15,085,300 km (0.078 R)
• M53: 15,262,872 km (0.081 R)
• M54: 16,561,831 km (0.103 R)
• M55: 16,818,541 km (0.094 R)
• M56: 16,891,993 km (0.104 R)
• M57: 17,559,050 km (0.111 R)
• M58: 17,633,699 km (0.117 R)
• M59: 17,895,795 km (0.032 R)
• M60: 17,970,893 km (0.069 R)
• M61: 18,045,991 km (0.045 R)
• M62: 18,310,181 km (0.058 R)
• M63: 19,225,271 km (0.095 R)
• M64: 19,921,350 km (0.113 R)
• M65: 20,077,231 km (0.101 R)
• M66: 20,507,774 km (0.086 R)
• M67: 20,822,827 km (0.084 R)
• M68: 21,020,446 km (0.12 R)
• M69: 21,298,398 km (0.07 R)
• M70: 21,377,985 km (0.076 R)
• M71: 21,577,398 km (0.065 R)
• M72: 22,139,138 km (0.104 R)
• M73: 22,665,125 km (0.06 R)
• M74: 22,909,268 km (0.113 R)
• M75: 22,949,959 km (0.119 R)
• M76: 23,318,119 km (0.103 R)
• M77: 23,564,507 km (0.094 R)
• M78: 23,688,075 km (0.118 R)
• M79: 24,309,056 km (0.041 R)
• M80: 24,600,622 km (0.12 R)
• M81: 24,809,610 km (0.095 R)
• M82: 25,778,705 km (0.105 R)
• M83: 26,374,553 km (0.113 R)
• M84: 27,190,460 km (0.066 R)
• M85: 27,320,012 km (0.102 R)
• M86: 27,449,863 km (0.045 R)
• M87: 29,111,596 km (0.087 R)
• M88: 29,288,421 km (0.053 R)
• M89: 29,332,702 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.3

Radius: 7.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.59 AU - 9.81 AU

Year: 18018 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,988,185 km

• M1: 112,797 km (0.064 R)
• M2: 193,280 km (0.092 R)
• M3: 367,263 km (0.074 R)
• M4: 442,361 km (0.082 R)
• M5: 628,012 km (0.115 R)
• M6: 798,703 km (0.048 R)
• M7: 1,027,737 km (0.047 R)
• M8: 1,495,829 km (0.091 R)
• M9: 1,752,689 km (0.115 R)
• M10: 2,945,582 km (0.086 R)
• M11: 3,772,110 km (0.115 R)
• M12: 3,875,931 km (0.11 R)
• M13: 4,121,870 km (0.068 R)
• M14: 4,409,248 km (0.07 R)
• M15: 4,665,958 km (0.112 R)
• M16: 4,740,308 km (0.037 R)
• M17: 5,309,827 km (0.067 R)
• M18: 5,622,486 km (0.103 R)
• M19: 5,981,372 km (0.058 R)
• M20: 7,446,683 km (0.098 R)
• M21: 7,752,610 km (0.091 R)
• M22: 8,421,762 km (0.095 R)
• M23: 8,557,896 km (0.063 R)
• M24: 8,878,185 km (0.086 R)
• M25: 9,530,731 km (0.101 R)
• M26: 9,672,550 km (0.038 R)
• M27: 10,538,272 km (0.074 R)
• M28: 10,734,096 km (0.102 R)
• M29: 11,079,517 km (0.057 R)
• M30: 11,129,184 km (0.115 R)
• M31: 12,137,773 km (0.073 R)
• M32: 12,188,935 km (0.084 R)
• M33: 12,497,556 km (0.073 R)
• M34: 13,122,725 km (0.105 R)
• M35: 13,492,082 km (0.058 R)
• M36: 15,778,985 km (0.05 R)
• M37: 15,946,983 km (0.116 R)
• M38: 16,171,679 km (0.03 R)
• M39: 16,738,356 km (0.115 R)
• M40: 18,183,172 km (0.064 R)
• M41: 18,653,957 km (0.098 R)
• M42: 19,188,320 km (0.074 R)
• M43: 19,607,344 km (0.097 R)
• M44: 19,787,909 km (0.1 R)
• M45: 20,515,702 km (0.104 R)
• M46: 20,698,960 km (0.11 R)
• M47: 21,313,807 km (0.081 R)
• M48: 22,561,603 km (0.083 R)
• M49: 23,640,802 km (0.09 R)
• M50: 24,347,951 km (0.074 R)
• M51: 24,606,905 km (0.05 R)
• M52: 24,996,907 km (0.093 R)
• M53: 25,914,989 km (0.094 R)
• M54: 27,178,642 km (0.066 R)
• M55: 27,514,489 km (0.065 R)
• M56: 27,919,301 km (0.043 R)
• M57: 29,145,555 km (0.087 R)
• M58: 30,180,772 km (0.09 R)
• M59: 30,319,748 km (0.069 R)
• M60: 31,228,107 km (0.105 R)
• M61: 32,074,531 km (0.11 R)
• M62: 32,571,795 km (0.104 R)
• M63: 33,430,038 km (0.113 R)
• M64: 34,150,950 km (0.109 R)
• M65: 34,295,761 km (0.07 R)
• M66: 35,022,806 km (0.052 R)
• M67: 35,241,967 km (0.053 R)
• M68: 35,315,121 km (0.029 R)
• M69: 37,234,461 km (0.114 R)
• M70: 38,507,539 km (0.117 R)
• M71: 40,329,192 km (0.108 R)
• M72: 41,096,480 km (0.08 R)
• M73: 41,559,186 km (0.117 R)
• M74: 42,178,671 km (0.101 R)
• M75: 43,348,676 km (0.084 R)
• M76: 44,766,714 km (0.071 R)
• M77: 45,720,400 km (0.074 R)
• M78: 46,761,153 km (0.096 R)
• M79: 48,215,095 km (0.068 R)
• M80: 49,601,867 km (0.104 R)
• M81: 49,765,976 km (0.098 R)
• M82: 50,176,771 km (0.115 R)
• M83: 50,753,770 km (0.046 R)
• M84: 52,498,082 km (0.098 R)
• M85: 52,916,208 km (0.111 R)
• M86: 53,083,757 km (0.092 R)
• M87: 53,167,682 km (0.11 R)
• M88: 53,251,606 km (0.049 R)
• M89: 53,924,348 km (0.086 R)
• M90: 55,278,508 km (0.072 R)
• M91: 57,244,523 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 5.4

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.19 AU - 12.13 AU

Year: 20910 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,988,185 km

• M1: 544,686 km (0.101 R)
• M2: 647,609 km (0.041 R)
• M3: 896,241 km (0.108 R)
• M4: 944,561 km (0.105 R)
• M5: 1,043,894 km (0.06 R)
• M6: 1,503,309 km (0.036 R)
• M7: 1,561,203 km (0.111 R)
• M8: 2,114,566 km (0.071 R)
• M9: 2,311,437 km (0.119 R)
• M10: 2,583,406 km (0.101 R)
• M11: 2,901,301 km (0.111 R)
• M12: 2,973,706 km (0.105 R)
• M13: 3,120,312 km (0.078 R)
• M14: 3,458,553 km (0.118 R)
• M15: 3,887,899 km (0.053 R)
• M16: 3,967,784 km (0.076 R)
• M17: 4,169,891 km (0.071 R)
• M18: 4,251,721 km (0.073 R)
• M19: 4,334,000 km (0.057 R)
• M20: 5,142,128 km (0.051 R)
• M21: 5,273,923 km (0.03 R)
• M22: 5,766,699 km (0.083 R)
• M23: 5,949,657 km (0.079 R)
• M24: 5,995,583 km (0.064 R)
• M25: 7,880,517 km (0.108 R)
• M26: 7,931,081 km (0.116 R)
• M27: 9,283,445 km (0.092 R)
• M28: 9,551,674 km (0.112 R)
• M29: 9,713,839 km (0.088 R)
• M30: 10,537,973 km (0.114 R)
• M31: 11,099,863 km (0.104 R)
• M32: 11,556,286 km (0.075 R)
• M33: 12,194,022 km (0.11 R)
• M34: 13,081,885 km (0.092 R)
• M35: 13,990,393 km (0.089 R)
• M36: 14,794,033 km (0.069 R)
• M37: 14,856,565 km (0.059 R)
• M38: 15,233,102 km (0.076 R)
• M39: 16,381,416 km (0.118 R)
• M40: 16,705,295 km (0.08 R)
• M41: 21,103,772 km (0.103 R)
• M42: 21,739,563 km (0.066 R)
• M43: 21,810,472 km (0.069 R)
• M44: 22,095,306 km (0.092 R)
• M45: 22,309,830 km (0.077 R)
• M46: 23,903,346 km (0.109 R)
• M47: 24,123,554 km (0.058 R)
• M48: 24,418,112 km (0.069 R)
• M49: 24,862,119 km (0.117 R)
• M50: 26,059,351 km (0.109 R)
• M51: 26,969,504 km (0.118 R)
• M52: 27,813,087 km (0.043 R)
• M53: 27,967,322 km (0.035 R)
• M54: 28,354,332 km (0.053 R)
• M55: 28,431,823 km (0.107 R)
• M56: 29,604,371 km (0.117 R)
• M57: 31,192,203 km (0.106 R)
• M58: 31,272,388 km (0.077 R)
• M59: 32,482,335 km (0.108 R)
• M60: 33,133,834 km (0.062 R)
• M61: 33,461,304 km (0.045 R)
• M62: 33,871,950 km (0.062 R)
• M63: 34,284,391 km (0.077 R)
• M64: 36,034,686 km (0.041 R)
• M65: 36,202,834 km (0.119 R)
• M66: 36,540,028 km (0.06 R)
• M67: 38,843,237 km (0.075 R)
• M68: 40,666,685 km (0.032 R)
• M69: 40,754,350 km (0.052 R)
• M70: 41,456,712 km (0.084 R)
• M71: 42,340,536 km (0.087 R)
• M72: 44,306,551 km (0.038 R)
• M73: 44,486,667 km (0.034 R)
• M74: 47,402,928 km (0.071 R)
• M75: 48,049,041 km (0.114 R)
• M76: 48,605,096 km (0.114 R)
• M77: 48,697,996 km (0.071 R)
• M78: 48,884,096 km (0.096 R)
• M79: 50,286,277 km (0.082 R)
• M80: 50,945,256 km (0.059 R)
• M81: 53,897,420 km (0.043 R)
• M82: 54,668,298 km (0.111 R)
• M83: 56,806,799 km (0.086 R)
• M84: 57,002,623 km (0.09 R)
• M85: 59,965,858 km (0.115 R)
• M86: 60,864,642 km (0.108 R)
• M87: 62,473,268 km (0.074 R)
• M88: 63,080,186 km (0.119 R)
• M89: 63,587,323 km (0.116 R)
• M90: 64,401,734 km (0.094 R)
• M91: 66,968,833 km (0.12 R)
• M92: 67,279,099 km (0.119 R)
• M93: 68,004,948 km (0.112 R)
• M94: 68,733,340 km (0.117 R)
• M95: 68,837,610 km (0.026 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit