🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.2

Radius: 10.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 257 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,793,452 km

• M1: 136,732 km (0.117 R)
• M2: 209,437 km (0.116 R)
• M3: 280,047 km (0.107 R)
• M4: 381,923 km (0.103 R)
• M5: 448,644 km (0.088 R)
• M6: 525,986 km (0.101 R)
• M7: 665,711 km (0.097 R)
• M8: 746,045 km (0.111 R)
• M9: 834,607 km (0.102 R)
• M10: 901,178 km (0.093 R)
• M11: 1,037,910 km (0.081 R)
• M12: 1,120,338 km (0.098 R)
• M13: 1,234,033 km (0.074 R)
• M14: 1,365,380 km (0.069 R)
• M15: 1,459,327 km (0.116 R)
• M16: 1,546,992 km (0.082 R)
• M17: 1,657,096 km (0.068 R)
• M18: 1,736,831 km (0.088 R)
• M19: 1,860,549 km (0.077 R)
• M20: 1,931,309 km (0.059 R)
• M21: 2,037,673 km (0.119 R)
• M22: 2,178,295 km (0.056 R)
• M23: 2,262,817 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 13.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.88 AU

Year: 523 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,793,452 km

• M1: 169,345 km (0.032 R)
• M2: 280,646 km (0.088 R)
• M3: 388,206 km (0.12 R)
• M4: 487,988 km (0.109 R)
• M5: 615,894 km (0.116 R)
• M6: 708,645 km (0.092 R)
• M7: 793,467 km (0.075 R)
• M8: 906,264 km (0.073 R)
• M9: 999,763 km (0.078 R)
• M10: 1,091,915 km (0.085 R)
• M11: 1,214,136 km (0.086 R)
• M12: 1,398,142 km (0.1 R)
• M13: 1,634,058 km (0.087 R)
• M14: 1,775,876 km (0.101 R)
• M15: 1,877,004 km (0.114 R)
• M16: 1,980,227 km (0.085 R)
• M17: 2,336,270 km (0.053 R)
• M18: 2,447,870 km (0.119 R)
• M19: 2,532,842 km (0.034 R)
• M20: 2,633,222 km (0.091 R)
• M21: 2,845,501 km (0.07 R)
• M22: 3,078,874 km (0.059 R)
• M23: 3,170,876 km (0.085 R)
• M24: 3,405,147 km (0.109 R)
• M25: 3,808,313 km (0.118 R)
• M26: 3,973,918 km (0.098 R)
• M27: 4,184,402 km (0.066 R)
• M28: 4,338,338 km (0.085 R)
• M29: 4,476,716 km (0.063 R)
• M30: 4,784,589 km (0.112 R)
• M31: 4,873,899 km (0.084 R)
• M32: 4,981,759 km (0.078 R)
• M33: 5,163,371 km (0.071 R)
• M34: 5,255,074 km (0.11 R)
• M35: 5,365,776 km (0.079 R)
• M36: 5,495,927 km (0.092 R)
• M37: 5,674,247 km (0.03 R)
• M38: 5,844,938 km (0.079 R)
• M39: 6,056,021 km (0.106 R)
• M40: 6,211,004 km (0.098 R)
• M41: 6,377,357 km (0.088 R)
• M42: 6,564,953 km (0.069 R)
• M43: 6,654,412 km (0.093 R)
• M44: 6,844,701 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.9

Radius: 8.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.19 AU - 1.57 AU

Year: 1081 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,793,452 km

• M1: 109,506 km (0.103 R)
• M2: 175,179 km (0.106 R)
• M3: 231,278 km (0.105 R)
• M4: 345,721 km (0.06 R)
• M5: 417,976 km (0.108 R)
• M6: 594,801 km (0.061 R)
• M7: 654,341 km (0.109 R)
• M8: 769,232 km (0.071 R)
• M9: 829,371 km (0.088 R)
• M10: 996,023 km (0.115 R)
• M11: 1,117,646 km (0.113 R)
• M12: 1,322,595 km (0.092 R)
• M13: 1,518,867 km (0.068 R)
• M14: 1,631,365 km (0.086 R)
• M15: 1,695,841 km (0.078 R)
• M16: 1,834,818 km (0.08 R)
• M17: 1,909,617 km (0.112 R)
• M18: 2,132,218 km (0.114 R)
• M19: 2,387,732 km (0.072 R)
• M20: 2,477,939 km (0.052 R)
• M21: 2,670,023 km (0.11 R)
• M22: 2,971,911 km (0.083 R)
• M23: 3,033,695 km (0.085 R)
• M24: 3,149,484 km (0.074 R)
• M25: 3,617,875 km (0.071 R)
• M26: 3,693,272 km (0.044 R)
• M27: 3,759,694 km (0.072 R)
• M28: 3,836,288 km (0.112 R)
• M29: 4,029,718 km (0.076 R)
• M30: 4,117,831 km (0.103 R)
• M31: 4,196,669 km (0.111 R)
• M32: 4,355,991 km (0.061 R)
• M33: 4,456,521 km (0.11 R)
• M34: 4,660,123 km (0.072 R)
• M35: 5,065,683 km (0.109 R)
• M36: 5,150,355 km (0.102 R)
• M37: 5,278,112 km (0.106 R)
• M38: 5,353,210 km (0.079 R)
• M39: 5,635,053 km (0.073 R)
• M40: 5,722,867 km (0.082 R)
• M41: 5,777,919 km (0.073 R)
• M42: 5,899,691 km (0.081 R)
• M43: 5,999,922 km (0.068 R)
• M44: 6,213,398 km (0.088 R)
• M45: 6,315,573 km (0.113 R)
• M46: 6,395,309 km (0.093 R)
• M47: 6,532,789 km (0.039 R)
• M48: 7,045,312 km (0.119 R)
• M49: 7,246,820 km (0.066 R)
• M50: 7,414,220 km (0.118 R)
• M51: 7,667,788 km (0.043 R)
• M52: 7,911,932 km (0.118 R)
• M53: 8,022,635 km (0.065 R)
• M54: 8,282,785 km (0.073 R)
• M55: 8,395,283 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 11.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.43 AU - 1.67 AU

Year: 1287 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,793,452 km

• M1: 148,401 km (0.051 R)
• M2: 230,381 km (0.11 R)
• M3: 314,604 km (0.107 R)
• M4: 454,179 km (0.117 R)
• M5: 625,768 km (0.093 R)
• M6: 744,249 km (0.109 R)
• M7: 849,566 km (0.084 R)
• M8: 990,936 km (0.082 R)
• M9: 1,084,585 km (0.056 R)
• M10: 1,332,468 km (0.082 R)
• M11: 1,436,888 km (0.048 R)
• M12: 1,617,452 km (0.065 R)
• M13: 1,834,668 km (0.068 R)
• M14: 1,981,573 km (0.088 R)
• M15: 2,061,459 km (0.111 R)
• M16: 2,360,954 km (0.112 R)
• M17: 2,663,440 km (0.039 R)
• M18: 2,841,911 km (0.097 R)
• M19: 2,967,124 km (0.11 R)
• M20: 3,117,320 km (0.086 R)
• M21: 3,389,589 km (0.051 R)
• M22: 3,595,734 km (0.102 R)
• M23: 3,793,652 km (0.095 R)
• M24: 3,931,881 km (0.092 R)
• M25: 4,033,458 km (0.105 R)
• M26: 4,369,754 km (0.102 R)
• M27: 4,541,343 km (0.101 R)
• M28: 4,755,567 km (0.083 R)
• M29: 5,194,188 km (0.115 R)
• M30: 5,376,248 km (0.064 R)
• M31: 5,474,983 km (0.083 R)
• M32: 5,660,335 km (0.03 R)
• M33: 6,110,475 km (0.088 R)
• M34: 6,678,049 km (0.114 R)
• M35: 6,784,563 km (0.117 R)
• M36: 6,876,117 km (0.12 R)
• M37: 7,783,727 km (0.076 R)
• M38: 7,992,266 km (0.112 R)
• M39: 8,316,894 km (0.068 R)
• M40: 8,662,315 km (0.116 R)
• M41: 8,761,947 km (0.087 R)
• M42: 8,911,994 km (0.039 R)
• M43: 9,029,279 km (0.102 R)
• M44: 9,164,066 km (0.088 R)
• M45: 9,299,452 km (0.097 R)
• M46: 9,640,984 km (0.099 R)
• M47: 9,795,968 km (0.057 R)
• M48: 9,882,435 km (0.074 R)
• M49: 9,986,555 km (0.05 R)
• M50: 10,406,626 km (0.084 R)
• M51: 10,654,360 km (0.087 R)
• M52: 10,761,173 km (0.095 R)
• M53: 10,850,483 km (0.117 R)
• M54: 11,047,653 km (0.11 R)
• M55: 11,318,575 km (0.082 R)
• M56: 11,609,992 km (0.039 R)
• M57: 11,738,347 km (0.076 R)
• M58: 11,977,703 km (0.106 R)
• M59: 12,237,405 km (0.075 R)
• M60: 12,630,548 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 9.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.99 AU - 4.91 AU

Year: 6260 Days

Day: 5.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,793,452 km

• M1: 121,623 km (0.09 R)
• M2: 368,460 km (0.101 R)
• M3: 506,239 km (0.051 R)
• M4: 600,336 km (0.058 R)
• M5: 688,150 km (0.107 R)
• M6: 766,988 km (0.1 R)
• M7: 905,815 km (0.11 R)
• M8: 1,289,833 km (0.071 R)
• M9: 1,595,910 km (0.098 R)
• M10: 2,116,660 km (0.067 R)
• M11: 2,457,295 km (0.093 R)
• M12: 3,078,275 km (0.042 R)
• M13: 3,280,681 km (0.055 R)
• M14: 3,394,974 km (0.105 R)
• M15: 3,510,613 km (0.082 R)
• M16: 3,604,112 km (0.105 R)
• M17: 4,108,706 km (0.096 R)
• M18: 4,182,607 km (0.119 R)
• M19: 4,457,418 km (0.062 R)
• M20: 4,609,858 km (0.108 R)
• M21: 4,841,735 km (0.105 R)
• M22: 4,972,334 km (0.095 R)
• M23: 5,290,230 km (0.111 R)
• M24: 7,154,668 km (0.045 R)
• M25: 8,156,076 km (0.096 R)
• M26: 8,311,658 km (0.112 R)
• M27: 8,499,702 km (0.063 R)
• M28: 8,657,378 km (0.089 R)
• M29: 9,460,569 km (0.118 R)
• M30: 9,624,080 km (0.078 R)
• M31: 9,953,943 km (0.109 R)
• M32: 10,187,017 km (0.072 R)
• M33: 10,590,931 km (0.108 R)
• M34: 12,436,370 km (0.113 R)
• M35: 12,904,163 km (0.116 R)
• M36: 13,194,831 km (0.096 R)
• M37: 13,598,147 km (0.116 R)
• M38: 14,191,901 km (0.108 R)
• M39: 14,642,789 km (0.112 R)
• M40: 14,756,184 km (0.049 R)
• M41: 15,213,056 km (0.078 R)
• M42: 15,327,947 km (0.098 R)
• M43: 15,558,627 km (0.057 R)
• M44: 15,635,820 km (0.118 R)
• M45: 15,906,891 km (0.11 R)
• M46: 17,686,358 km (0.117 R)
• M47: 19,113,671 km (0.092 R)
• M48: 19,279,126 km (0.105 R)
• M49: 19,403,442 km (0.117 R)
• M50: 20,577,486 km (0.108 R)
• M51: 20,874,588 km (0.111 R)
• M52: 21,002,344 km (0.076 R)
• M53: 21,430,045 km (0.098 R)
• M54: 21,774,419 km (0.053 R)
• M55: 22,512,086 km (0.092 R)
• M56: 23,213,850 km (0.112 R)
• M57: 23,346,244 km (0.12 R)
• M58: 23,434,656 km (0.03 R)
• M59: 23,878,214 km (0.114 R)
• M60: 24,414,223 km (0.056 R)
• M61: 25,271,120 km (0.045 R)
• M62: 25,680,419 km (0.118 R)
• M63: 25,863,078 km (0.054 R)
• M64: 26,000,260 km (0.09 R)
• M65: 26,597,903 km (0.051 R)
• M66: 26,875,108 km (0.084 R)
• M67: 27,572,683 km (0.073 R)
• M68: 28,748,372 km (0.092 R)
• M69: 29,366,212 km (0.113 R)
• M70: 29,557,248 km (0.039 R)
• M71: 29,700,712 km (0.099 R)
• M72: 30,036,560 km (0.079 R)
• M73: 30,470,094 km (0.054 R)
• M74: 31,002,812 km (0.086 R)
• M75: 31,392,216 km (0.1 R)
• M76: 32,126,592 km (0.078 R)
• M77: 32,323,313 km (0.116 R)
• M78: 32,421,898 km (0.061 R)
• M79: 32,570,000 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 7.2

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.21 AU - 6.33 AU

Year: 10470 Days

Day: 17.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,793,452 km

• M1: 161,416 km (0.086 R)
• M2: 345,870 km (0.076 R)
• M3: 402,717 km (0.094 R)
• M4: 629,209 km (0.111 R)
• M5: 719,566 km (0.106 R)
• M6: 834,008 km (0.086 R)
• M7: 1,124,527 km (0.043 R)
• M8: 1,213,089 km (0.076 R)
• M9: 1,281,156 km (0.069 R)
• M10: 1,616,106 km (0.117 R)
• M11: 1,767,798 km (0.103 R)
• M12: 1,897,799 km (0.107 R)
• M13: 2,112,621 km (0.106 R)
• M14: 2,683,337 km (0.103 R)
• M15: 2,742,877 km (0.075 R)
• M16: 3,047,757 km (0.086 R)
• M17: 3,822,824 km (0.109 R)
• M18: 4,945,706 km (0.093 R)
• M19: 5,055,959 km (0.1 R)
• M20: 6,162,983 km (0.09 R)
• M21: 6,242,121 km (0.081 R)
• M22: 6,441,086 km (0.085 R)
• M23: 7,009,707 km (0.071 R)
• M24: 7,636,672 km (0.068 R)
• M25: 8,021,587 km (0.12 R)
• M26: 8,632,695 km (0.082 R)
• M27: 8,854,548 km (0.105 R)
• M28: 9,123,226 km (0.107 R)
• M29: 9,668,810 km (0.104 R)
• M30: 9,853,114 km (0.115 R)
• M31: 10,271,839 km (0.106 R)
• M32: 11,078,620 km (0.045 R)
• M33: 12,401,364 km (0.098 R)
• M34: 13,361,783 km (0.094 R)
• M35: 13,721,565 km (0.117 R)
• M36: 15,032,641 km (0.105 R)
• M37: 15,085,898 km (0.115 R)
• M38: 17,547,531 km (0.114 R)
• M39: 17,715,978 km (0.083 R)
• M40: 17,828,625 km (0.094 R)
• M41: 18,281,458 km (0.101 R)
• M42: 18,395,302 km (0.074 R)
• M43: 18,852,922 km (0.102 R)
• M44: 19,604,651 km (0.066 R)
• M45: 20,366,105 km (0.098 R)
• M46: 20,780,042 km (0.065 R)
• M47: 21,616,294 km (0.059 R)
• M48: 22,220,520 km (0.08 R)
• M49: 22,646,574 km (0.073 R)
• M50: 23,383,494 km (0.075 R)
• M51: 23,941,344 km (0.106 R)
• M52: 24,190,574 km (0.112 R)
• M53: 26,215,980 km (0.081 R)
• M54: 26,666,269 km (0.095 R)
• M55: 27,248,953 km (0.081 R)
• M56: 27,704,927 km (0.067 R)
• M57: 29,955,926 km (0.078 R)
• M58: 31,375,311 km (0.069 R)
• M59: 31,990,308 km (0.044 R)
• M60: 32,264,970 km (0.118 R)
• M61: 33,093,443 km (0.057 R)
• M62: 33,510,372 km (0.11 R)
• M63: 33,859,084 km (0.046 R)
• M64: 34,771,482 km (0.063 R)
• M65: 35,620,749 km (0.108 R)
• M66: 36,405,390 km (0.097 R)
• M67: 36,979,546 km (0.103 R)
• M68: 37,412,034 km (0.114 R)
• M69: 38,500,807 km (0.066 R)
• M70: 39,968,662 km (0.112 R)
• M71: 40,116,464 km (0.065 R)
• M72: 41,230,669 km (0.118 R)
• M73: 42,581,239 km (0.095 R)
• M74: 42,656,636 km (0.095 R)
• M75: 43,641,588 km (0.074 R)
• M76: 43,793,729 km (0.088 R)
• M77: 44,404,238 km (0.082 R)
• M78: 44,633,871 km (0.057 R)
• M79: 45,325,312 km (0.093 R)
• M80: 45,788,168 km (0.087 R)
• M81: 46,175,178 km (0.12 R)
• M82: 46,874,398 km (0.101 R)
• M83: 47,812,227 km (0.095 R)
• M84: 48,677,202 km (0.066 R)
• M85: 48,914,016 km (0.115 R)
• M86: 50,024,331 km (0.108 R)
• M87: 50,422,860 km (0.12 R)
• M88: 50,982,506 km (0.057 R)
• M89: 52,350,279 km (0.116 R)
• M90: 52,754,941 km (0.109 R)
• M91: 53,893,381 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit