🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 11.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.07 AU - 1.47 AU

Year: 910 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,621,261 km

• M1: 139,425 km (0.111 R)
• M2: 232,325 km (0.096 R)
• M3: 365,767 km (0.067 R)
• M4: 519,853 km (0.118 R)
• M5: 657,782 km (0.098 R)
• M6: 771,476 km (0.1 R)
• M7: 892,501 km (0.108 R)
• M8: 1,002,455 km (0.106 R)
• M9: 1,211,444 km (0.118 R)
• M10: 1,341,295 km (0.092 R)
• M11: 1,475,783 km (0.087 R)
• M12: 1,544,897 km (0.101 R)
• M13: 1,795,623 km (0.088 R)
• M14: 1,884,634 km (0.048 R)
• M15: 1,967,661 km (0.118 R)
• M16: 2,059,663 km (0.101 R)
• M17: 2,137,454 km (0.108 R)
• M18: 2,240,079 km (0.039 R)
• M19: 2,385,039 km (0.036 R)
• M20: 2,499,930 km (0.104 R)
• M21: 2,574,879 km (0.059 R)
• M22: 2,650,425 km (0.086 R)
• M23: 2,778,332 km (0.085 R)
• M24: 2,943,189 km (0.048 R)
• M25: 3,147,240 km (0.12 R)
• M26: 3,273,650 km (0.03 R)
• M27: 3,448,081 km (0.071 R)
• M28: 3,672,927 km (0.113 R)
• M29: 3,748,923 km (0.039 R)
• M30: 3,835,091 km (0.088 R)
• M31: 3,960,753 km (0.117 R)
• M32: 4,097,635 km (0.086 R)
• M33: 4,216,117 km (0.115 R)
• M34: 4,386,210 km (0.079 R)
• M35: 4,568,719 km (0.09 R)
• M36: 4,640,227 km (0.1 R)
• M37: 4,722,655 km (0.07 R)
• M38: 4,983,255 km (0.035 R)
• M39: 5,205,707 km (0.063 R)
• M40: 5,345,132 km (0.108 R)
• M41: 5,453,291 km (0.107 R)
• M42: 5,660,634 km (0.038 R)
• M43: 5,793,028 km (0.077 R)
• M44: 6,458,888 km (0.059 R)
• M45: 6,690,017 km (0.09 R)
• M46: 6,877,014 km (0.09 R)
• M47: 7,030,202 km (0.099 R)
• M48: 7,280,180 km (0.082 R)
• M49: 7,545,118 km (0.084 R)
• M50: 7,678,709 km (0.112 R)
• M51: 7,923,900 km (0.044 R)
• M52: 8,109,401 km (0.112 R)
• M53: 8,321,382 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 15

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.58 AU - 1.8 AU

Year: 1397 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 79,621,261 km

• M1: 189,092 km (0.064 R)
• M2: 294,558 km (0.082 R)
• M3: 403,465 km (0.086 R)
• M4: 680,521 km (0.112 R)
• M5: 835,803 km (0.112 R)
• M6: 1,024,297 km (0.104 R)
• M7: 1,131,259 km (0.071 R)
• M8: 1,277,865 km (0.108 R)
• M9: 1,394,103 km (0.1 R)
• M10: 1,529,638 km (0.093 R)
• M11: 1,717,683 km (0.065 R)
• M12: 1,839,156 km (0.094 R)
• M13: 1,997,580 km (0.108 R)
• M14: 2,134,762 km (0.055 R)
• M15: 2,418,698 km (0.047 R)
• M16: 2,677,503 km (0.117 R)
• M17: 2,935,858 km (0.102 R)
• M18: 3,395,273 km (0.052 R)
• M19: 3,856,184 km (0.102 R)
• M20: 4,094,344 km (0.088 R)
• M21: 4,215,219 km (0.103 R)
• M22: 4,471,929 km (0.061 R)
• M23: 4,585,175 km (0.073 R)
• M24: 4,768,432 km (0.08 R)
• M25: 5,001,057 km (0.071 R)
• M26: 5,095,154 km (0.066 R)
• M27: 5,189,849 km (0.112 R)
• M28: 5,344,982 km (0.119 R)
• M29: 5,513,878 km (0.037 R)
• M30: 5,623,384 km (0.1 R)
• M31: 5,807,539 km (0.059 R)
• M32: 6,081,303 km (0.097 R)
• M33: 6,295,826 km (0.03 R)
• M34: 6,680,443 km (0.1 R)
• M35: 6,836,473 km (0.043 R)
• M36: 7,338,823 km (0.075 R)
• M37: 7,432,621 km (0.099 R)
• M38: 7,553,795 km (0.12 R)
• M39: 7,716,557 km (0.102 R)
• M40: 7,825,764 km (0.117 R)
• M41: 8,435,226 km (0.071 R)
• M42: 8,547,723 km (0.036 R)
• M43: 8,802,638 km (0.119 R)
• M44: 9,218,670 km (0.101 R)
• M45: 9,509,338 km (0.084 R)
• M46: 9,655,944 km (0.03 R)
• M47: 9,891,860 km (0.074 R)
• M48: 9,995,681 km (0.055 R)
• M49: 10,114,910 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 13.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.77 AU - 4.55 AU

Year: 5395 Days

Day: 6.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,621,261 km

• M1: 173,833 km (0.111 R)
• M2: 318,494 km (0.1 R)
• M3: 425,456 km (0.113 R)
• M4: 894,146 km (0.118 R)
• M5: 1,078,301 km (0.115 R)
• M6: 1,379,292 km (0.086 R)
• M7: 1,707,510 km (0.115 R)
• M8: 1,906,625 km (0.102 R)
• M9: 1,991,896 km (0.078 R)
• M10: 2,113,668 km (0.118 R)
• M11: 2,310,090 km (0.09 R)
• M12: 2,935,858 km (0.072 R)
• M13: 3,035,341 km (0.11 R)
• M14: 3,402,604 km (0.097 R)
• M15: 3,762,835 km (0.119 R)
• M16: 3,849,452 km (0.08 R)
• M17: 3,980,650 km (0.119 R)
• M18: 4,091,203 km (0.101 R)
• M19: 4,383,218 km (0.072 R)
• M20: 4,497,510 km (0.089 R)
• M21: 5,011,828 km (0.06 R)
• M22: 5,276,167 km (0.103 R)
• M23: 5,644,178 km (0.115 R)
• M24: 5,894,156 km (0.095 R)
• M25: 6,096,712 km (0.056 R)
• M26: 6,665,932 km (0.074 R)
• M27: 7,333,587 km (0.095 R)
• M28: 7,579,227 km (0.11 R)
• M29: 7,689,331 km (0.093 R)
• M30: 8,162,957 km (0.075 R)
• M31: 8,531,716 km (0.095 R)
• M32: 9,432,894 km (0.085 R)
• M33: 9,521,755 km (0.118 R)
• M34: 9,879,892 km (0.114 R)
• M35: 10,121,194 km (0.029 R)
• M36: 10,701,932 km (0.075 R)
• M37: 10,949,816 km (0.044 R)
• M38: 11,168,229 km (0.116 R)
• M39: 11,388,138 km (0.062 R)
• M40: 11,832,144 km (0.043 R)
• M41: 12,056,392 km (0.09 R)
• M42: 12,281,985 km (0.097 R)
• M43: 12,737,361 km (0.101 R)
• M44: 13,397,537 km (0.091 R)
• M45: 13,530,978 km (0.056 R)
• M46: 13,866,376 km (0.112 R)
• M47: 14,272,534 km (0.108 R)
• M48: 14,442,926 km (0.094 R)
• M49: 14,923,734 km (0.105 R)
• M50: 15,514,496 km (0.05 R)
• M51: 15,936,212 km (0.027 R)
• M52: 16,219,551 km (0.061 R)
• M53: 16,611,647 km (0.095 R)
• M54: 17,806,934 km (0.078 R)
• M55: 18,693,750 km (0.073 R)
• M56: 18,992,497 km (0.098 R)
• M57: 20,165,195 km (0.077 R)
• M58: 20,510,018 km (0.046 R)
• M59: 20,779,593 km (0.076 R)
• M60: 21,166,752 km (0.06 R)
• M61: 21,400,275 km (0.044 R)
• M62: 21,556,455 km (0.089 R)
• M63: 22,026,940 km (0.035 R)
• M64: 22,303,098 km (0.075 R)
• M65: 22,421,729 km (0.055 R)
• M66: 22,739,325 km (0.099 R)
• M67: 22,938,440 km (0.071 R)
• M68: 23,620,157 km (0.096 R)
• M69: 23,902,748 km (0.084 R)
• M70: 24,512,210 km (0.109 R)
• M71: 25,746,392 km (0.101 R)
• M72: 26,538,363 km (0.09 R)
• M73: 27,890,578 km (0.085 R)
• M74: 28,489,119 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 3

Gravity: 102.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.51 AU - 7.73 AU

Year: 12080 Days

Day: 16.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 68.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,621,261 km

• M1: 39,195 km (0.036 R)
• M2: 303,833 km (0.108 R)
• M3: 365,318 km (0.045 R)
• M4: 833,559 km (0.043 R)
• M5: 920,476 km (0.073 R)
• M6: 942,616 km (0.105 R)
• M7: 1,422,526 km (0.093 R)
• M8: 1,605,933 km (0.035 R)
• M9: 1,937,442 km (0.116 R)
• M10: 2,170,067 km (0.111 R)
• M11: 3,151,279 km (0.084 R)
• M12: 3,919,165 km (0.06 R)
• M13: 4,512,021 km (0.089 R)
• M14: 4,857,592 km (0.076 R)
• M15: 5,452,244 km (0.088 R)
• M16: 5,492,785 km (0.071 R)
• M17: 6,579,165 km (0.094 R)
• M18: 6,795,483 km (0.043 R)
• M19: 6,970,363 km (0.107 R)
• M20: 7,324,312 km (0.096 R)
• M21: 7,548,559 km (0.077 R)
• M22: 7,684,095 km (0.118 R)
• M23: 7,866,155 km (0.087 R)
• M24: 8,003,636 km (0.101 R)
• M25: 8,280,990 km (0.115 R)
• M26: 8,467,688 km (0.101 R)
• M27: 8,608,609 km (0.113 R)
• M28: 9,179,924 km (0.099 R)
• M29: 9,276,265 km (0.064 R)
• M30: 10,965,674 km (0.091 R)
• M31: 11,222,084 km (0.105 R)
• M32: 11,532,201 km (0.073 R)
• M33: 11,792,950 km (0.081 R)
• M34: 12,586,417 km (0.092 R)
• M35: 12,693,529 km (0.112 R)
• M36: 12,747,235 km (0.056 R)
• M37: 13,616,099 km (0.116 R)
• M38: 14,280,164 km (0.03 R)
• M39: 15,125,093 km (0.116 R)
• M40: 15,697,305 km (0.084 R)
• M41: 16,101,967 km (0.042 R)
• M42: 17,158,427 km (0.096 R)
• M43: 17,695,035 km (0.103 R)
• M44: 17,935,289 km (0.054 R)
• M45: 18,176,590 km (0.07 R)
• M46: 18,479,675 km (0.101 R)
• M47: 20,837,637 km (0.12 R)
• M48: 22,180,727 km (0.056 R)
• M49: 23,485,669 km (0.084 R)
• M50: 24,280,482 km (0.067 R)
• M51: 25,084,122 km (0.09 R)
• M52: 25,421,465 km (0.093 R)
• M53: 25,489,084 km (0.082 R)
• M54: 26,579,802 km (0.096 R)
• M55: 28,244,228 km (0.115 R)
• M56: 28,877,027 km (0.033 R)
• M57: 29,799,297 km (0.118 R)
• M58: 31,818,270 km (0.077 R)
• M59: 31,891,124 km (0.072 R)
• M60: 32,110,285 km (0.099 R)
• M61: 32,697,008 km (0.115 R)
• M62: 32,770,461 km (0.05 R)
• M63: 33,955,425 km (0.081 R)
• M64: 34,928,410 km (0.112 R)
• M65: 35,607,285 km (0.056 R)
• M66: 35,682,982 km (0.119 R)
• M67: 37,131,538 km (0.07 R)
• M68: 37,285,175 km (0.065 R)
• M69: 38,910,705 km (0.065 R)
• M70: 40,322,311 km (0.086 R)
• M71: 41,591,050 km (0.064 R)
• M72: 42,070,212 km (0.087 R)
• M73: 42,390,651 km (0.056 R)
• M74: 43,033,922 km (0.108 R)
• M75: 44,005,111 km (0.094 R)
• M76: 45,310,951 km (0.111 R)
• M77: 46,381,324 km (0.065 R)
• M78: 47,960,778 km (0.102 R)
• M79: 48,295,429 km (0.106 R)
• M80: 49,811,304 km (0.088 R)
• M81: 50,490,029 km (0.111 R)
• M82: 50,915,785 km (0.114 R)
• M83: 51,257,317 km (0.041 R)
• M84: 52,458,438 km (0.094 R)
• M85: 52,976,047 km (0.088 R)
• M86: 53,062,365 km (0.056 R)
• M87: 53,235,449 km (0.103 R)
• M88: 53,322,067 km (0.089 R)
• M89: 54,103,267 km (0.109 R)
• M90: 54,538,896 km (0.096 R)
• M91: 57,532,200 km (0.036 R)
• M92: 58,601,226 km (0.111 R)
• M93: 59,317,650 km (0.05 R)
• M94: 59,587,076 km (0.09 R)
• M95: 59,946,859 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.4

Radius: 5.8

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.36 AU - 13.3 AU

Year: 22661 Days

Day: 18.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,621,261 km

• M1: 109,057 km (0.099 R)
• M2: 189,989 km (0.079 R)
• M3: 684,859 km (0.088 R)
• M4: 756,816 km (0.105 R)
• M5: 1,126,322 km (0.078 R)
• M6: 1,241,214 km (0.084 R)
• M7: 2,043,507 km (0.113 R)
• M8: 2,475,396 km (0.053 R)
• M9: 2,512,646 km (0.05 R)
• M10: 2,740,184 km (0.045 R)
• M11: 2,974,305 km (0.105 R)
• M12: 3,134,075 km (0.096 R)
• M13: 3,545,619 km (0.057 R)
• M14: 3,587,806 km (0.082 R)
• M15: 3,672,478 km (0.101 R)
• M16: 4,239,155 km (0.034 R)
• M17: 4,283,885 km (0.107 R)
• M18: 6,299,566 km (0.076 R)
• M19: 6,402,041 km (0.085 R)
• M20: 7,401,803 km (0.108 R)
• M21: 7,837,133 km (0.052 R)
• M22: 8,789,623 km (0.079 R)
• M23: 10,375,809 km (0.112 R)
• M24: 11,481,487 km (0.094 R)
• M25: 12,495,312 km (0.069 R)
• M26: 12,753,218 km (0.116 R)
• M27: 13,012,920 km (0.063 R)
• M28: 14,947,071 km (0.067 R)
• M29: 16,052,151 km (0.088 R)
• M30: 16,192,025 km (0.084 R)
• M31: 16,543,729 km (0.07 R)
• M32: 16,685,249 km (0.056 R)
• M33: 17,830,720 km (0.047 R)
• M34: 18,339,801 km (0.103 R)
• M35: 19,075,374 km (0.091 R)
• M36: 19,223,626 km (0.098 R)
• M37: 19,297,826 km (0.075 R)
• M38: 20,272,157 km (0.098 R)
• M39: 20,879,674 km (0.071 R)
• M40: 21,957,078 km (0.09 R)
• M41: 23,925,636 km (0.067 R)
• M42: 25,377,633 km (0.066 R)
• M43: 28,619,868 km (0.056 R)
• M44: 28,704,690 km (0.079 R)
• M45: 30,419,081 km (0.097 R)
• M46: 31,375,909 km (0.119 R)
• M47: 31,550,939 km (0.065 R)
• M48: 31,990,009 km (0.106 R)
• M49: 32,077,972 km (0.113 R)
• M50: 32,254,348 km (0.076 R)
• M51: 33,497,806 km (0.086 R)
• M52: 33,855,943 km (0.09 R)
• M53: 34,575,957 km (0.11 R)
• M54: 35,028,641 km (0.109 R)
• M55: 35,392,014 km (0.046 R)
• M56: 35,574,224 km (0.07 R)
• M57: 38,251,278 km (0.037 R)
• M58: 39,661,238 km (0.034 R)
• M59: 39,755,784 km (0.088 R)
• M60: 40,705,880 km (0.028 R)
• M61: 42,628,362 km (0.112 R)
• M62: 44,383,893 km (0.118 R)
• M63: 45,468,178 km (0.11 R)
• M64: 46,661,072 km (0.086 R)
• M65: 46,760,854 km (0.069 R)
• M66: 48,570,689 km (0.11 R)
• M67: 48,773,244 km (0.085 R)
• M68: 49,484,133 km (0.103 R)
• M69: 51,534,222 km (0.07 R)
• M70: 54,135,729 km (0.109 R)
• M71: 54,661,117 km (0.069 R)
• M72: 56,672,909 km (0.106 R)
• M73: 57,634,375 km (0.106 R)
• M74: 57,741,637 km (0.095 R)
• M75: 58,708,936 km (0.025 R)
• M76: 60,115,755 km (0.108 R)
• M77: 61,424,287 km (0.081 R)
• M78: 61,533,643 km (0.053 R)
• M79: 62,631,841 km (0.082 R)
• M80: 64,180,179 km (0.097 R)
• M81: 64,847,535 km (0.09 R)
• M82: 65,852,983 km (0.105 R)
• M83: 65,965,031 km (0.052 R)
• M84: 66,189,279 km (0.112 R)
• M85: 67,088,811 km (0.106 R)
• M86: 69,925,785 km (0.096 R)
• M87: 70,268,962 km (0.111 R)
• M88: 73,613,971 km (0.102 R)
• M89: 75,364,565 km (0.066 R)
• M90: 75,598,985 km (0.113 R)
• M91: 75,716,269 km (0.072 R)
• M92: 75,833,554 km (0.084 R)
• M93: 77,483,170 km (0.097 R)
• M94: 78,312,391 km (0.042 R)
• M95: 78,549,803 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit