🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 328 Days

Day: 14 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 8

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 418 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,227,142 km

• M1: 124,166 km (0.045 R)
• M2: 191,934 km (0.037 R)
• M3: 294,708 km (0.083 R)
• M4: 349,012 km (0.084 R)
• M5: 436,527 km (0.112 R)
• M6: 490,531 km (0.04 R)
• M7: 679,025 km (0.096 R)
• M8: 730,935 km (0.109 R)
• M9: 838,945 km (0.066 R)
• M10: 890,855 km (0.091 R)
• M11: 966,103 km (0.103 R)
• M12: 1,034,469 km (0.117 R)
• M13: 1,123,480 km (0.11 R)
• M14: 1,195,586 km (0.093 R)
• M15: 1,365,081 km (0.062 R)
• M16: 1,416,542 km (0.087 R)
• M17: 1,542,504 km (0.11 R)
• M18: 1,606,980 km (0.061 R)
• M19: 1,666,819 km (0.098 R)
• M20: 1,755,381 km (0.074 R)
• M21: 1,868,328 km (0.094 R)
• M22: 1,960,330 km (0.096 R)
• M23: 2,036,326 km (0.036 R)
• M24: 2,113,220 km (0.116 R)
• M25: 2,185,176 km (0.057 R)
• M26: 2,424,533 km (0.115 R)
• M27: 2,525,362 km (0.103 R)
• M28: 2,640,253 km (0.1 R)
• M29: 2,802,866 km (0.115 R)
• M30: 2,888,884 km (0.061 R)
• M31: 3,234,306 km (0.049 R)
• M32: 3,415,469 km (0.054 R)
• M33: 3,635,976 km (0.078 R)
• M34: 3,737,104 km (0.096 R)
• M35: 3,846,460 km (0.047 R)
• M36: 3,993,964 km (0.098 R)
• M37: 4,105,863 km (0.099 R)
• M38: 4,196,071 km (0.055 R)
• M39: 4,287,026 km (0.091 R)
• M40: 4,424,656 km (0.071 R)
• M41: 4,540,445 km (0.104 R)
• M42: 4,665,210 km (0.039 R)
• M43: 4,727,891 km (0.091 R)
• M44: 4,933,887 km (0.072 R)
• M45: 5,142,726 km (0.094 R)
• M46: 5,272,727 km (0.049 R)
• M47: 5,329,873 km (0.114 R)
• M48: 5,428,458 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 14.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.91 AU - 1.15 AU

Year: 686 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 70,227,142 km

• M1: 195,225 km (0.073 R)
• M2: 320,289 km (0.113 R)
• M3: 540,198 km (0.099 R)
• M4: 638,035 km (0.107 R)
• M5: 826,079 km (0.111 R)
• M6: 969,843 km (0.036 R)
• M7: 1,232,238 km (0.07 R)
• M8: 1,357,301 km (0.075 R)
• M9: 1,474,437 km (0.077 R)
• M10: 1,595,312 km (0.116 R)
• M11: 1,706,463 km (0.097 R)
• M12: 1,916,199 km (0.062 R)
• M13: 2,020,918 km (0.07 R)
• M14: 2,250,850 km (0.065 R)
• M15: 2,384,291 km (0.057 R)
• M16: 2,566,202 km (0.111 R)
• M17: 2,690,219 km (0.106 R)
• M18: 2,792,543 km (0.098 R)
• M19: 2,928,378 km (0.096 R)
• M20: 3,198,402 km (0.101 R)
• M21: 3,357,724 km (0.111 R)
• M22: 3,451,223 km (0.103 R)
• M23: 3,554,146 km (0.113 R)
• M24: 3,780,937 km (0.101 R)
• M25: 4,057,693 km (0.089 R)
• M26: 4,258,154 km (0.107 R)
• M27: 4,415,381 km (0.105 R)
• M28: 4,536,855 km (0.109 R)
• M29: 4,659,674 km (0.115 R)
• M30: 5,220,666 km (0.064 R)
• M31: 5,379,390 km (0.1 R)
• M32: 5,579,851 km (0.057 R)
• M33: 5,701,474 km (0.069 R)
• M34: 5,823,845 km (0.078 R)
• M35: 5,926,619 km (0.055 R)
• M36: 6,019,669 km (0.108 R)
• M37: 6,123,490 km (0.105 R)
• M38: 6,228,059 km (0.102 R)
• M39: 6,385,884 km (0.109 R)
• M40: 6,502,571 km (0.104 R)
• M41: 6,684,332 km (0.056 R)
• M42: 6,781,122 km (0.061 R)
• M43: 6,954,506 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 13.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.89 AU - 2.77 AU

Year: 2333 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,227,142 km

• M1: 231,578 km (0.069 R)
• M2: 342,878 km (0.068 R)
• M3: 430,393 km (0.075 R)
• M4: 686,355 km (0.079 R)
• M5: 825,182 km (0.082 R)
• M6: 974,481 km (0.074 R)
• M7: 1,103,135 km (0.069 R)
• M8: 1,248,394 km (0.101 R)
• M9: 1,367,474 km (0.079 R)
• M10: 1,479,224 km (0.036 R)
• M11: 1,570,927 km (0.108 R)
• M12: 1,784,703 km (0.088 R)
• M13: 1,970,354 km (0.11 R)
• M14: 2,059,215 km (0.066 R)
• M15: 2,228,111 km (0.058 R)
• M16: 2,442,484 km (0.072 R)
• M17: 2,579,965 km (0.073 R)
• M18: 2,805,558 km (0.112 R)
• M19: 3,291,303 km (0.04 R)
• M20: 3,552,052 km (0.119 R)
• M21: 3,787,818 km (0.067 R)
• M22: 3,931,731 km (0.11 R)
• M23: 4,028,820 km (0.066 R)
• M24: 4,192,331 km (0.073 R)
• M25: 4,526,084 km (0.066 R)
• M26: 4,851,160 km (0.061 R)
• M27: 5,042,944 km (0.082 R)
• M28: 5,219,470 km (0.081 R)
• M29: 5,362,186 km (0.086 R)
• M30: 5,872,165 km (0.043 R)
• M31: 6,095,515 km (0.069 R)
• M32: 6,646,783 km (0.028 R)
• M33: 6,743,573 km (0.113 R)
• M34: 7,115,324 km (0.119 R)
• M35: 7,413,622 km (0.088 R)
• M36: 7,655,222 km (0.101 R)
• M37: 7,797,490 km (0.066 R)
• M38: 8,479,507 km (0.085 R)
• M39: 8,690,140 km (0.092 R)
• M40: 8,817,149 km (0.07 R)
• M41: 8,966,298 km (0.055 R)
• M42: 9,159,279 km (0.091 R)
• M43: 9,614,954 km (0.088 R)
• M44: 9,724,610 km (0.119 R)
• M45: 10,122,540 km (0.103 R)
• M46: 10,211,850 km (0.098 R)
• M47: 10,729,758 km (0.088 R)
• M48: 10,934,707 km (0.066 R)
• M49: 11,095,076 km (0.082 R)
• M50: 11,487,770 km (0.109 R)
• M51: 11,838,128 km (0.08 R)
• M52: 11,932,076 km (0.065 R)
• M53: 12,168,291 km (0.049 R)
• M54: 12,286,922 km (0.065 R)
• M55: 13,055,406 km (0.096 R)
• M56: 13,176,880 km (0.091 R)
• M57: 13,421,023 km (0.042 R)
• M58: 13,839,598 km (0.093 R)
• M59: 14,087,781 km (0.069 R)
• M60: 14,187,413 km (0.106 R)
• M61: 14,362,443 km (0.09 R)
• M62: 14,714,746 km (0.104 R)
• M63: 14,891,870 km (0.084 R)
• M64: 15,146,186 km (0.069 R)
• M65: 15,325,105 km (0.096 R)
• M66: 15,633,576 km (0.104 R)
• M67: 15,762,529 km (0.092 R)
• M68: 15,866,051 km (0.115 R)
• M69: 16,282,531 km (0.099 R)
• M70: 17,714,333 km (0.064 R)
• M71: 17,902,976 km (0.046 R)
• M72: 18,119,294 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 9.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.92 AU - 4.82 AU

Year: 4994 Days

Day: 11.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,227,142 km

• M1: 150,944 km (0.062 R)
• M2: 241,451 km (0.078 R)
• M3: 661,821 km (0.088 R)
• M4: 877,392 km (0.11 R)
• M5: 998,715 km (0.088 R)
• M6: 1,155,943 km (0.064 R)
• M7: 1,279,511 km (0.111 R)
• M8: 1,418,487 km (0.082 R)
• M9: 1,781,860 km (0.073 R)
• M10: 1,901,539 km (0.114 R)
• M11: 1,974,542 km (0.115 R)
• M12: 2,048,593 km (0.08 R)
• M13: 2,136,108 km (0.072 R)
• M14: 2,250,700 km (0.118 R)
• M15: 2,328,192 km (0.04 R)
• M16: 2,579,516 km (0.099 R)
• M17: 2,660,897 km (0.07 R)
• M18: 2,839,816 km (0.102 R)
• M19: 2,980,289 km (0.091 R)
• M20: 3,065,709 km (0.068 R)
• M21: 3,268,265 km (0.076 R)
• M22: 3,824,470 km (0.1 R)
• M23: 3,886,403 km (0.107 R)
• M24: 4,217,014 km (0.116 R)
• M25: 4,345,369 km (0.106 R)
• M26: 4,524,139 km (0.054 R)
• M27: 4,622,574 km (0.108 R)
• M28: 4,821,689 km (0.092 R)
• M29: 5,125,672 km (0.117 R)
• M30: 5,245,649 km (0.062 R)
• M31: 5,734,834 km (0.104 R)
• M32: 5,823,696 km (0.116 R)
• M33: 6,202,178 km (0.09 R)
• M34: 6,625,839 km (0.084 R)
• M35: 6,888,234 km (0.075 R)
• M36: 7,020,778 km (0.118 R)
• M37: 7,115,922 km (0.104 R)
• M38: 7,269,260 km (0.065 R)
• M39: 7,873,186 km (0.037 R)
• M40: 8,412,487 km (0.065 R)
• M41: 8,493,270 km (0.093 R)
• M42: 8,615,192 km (0.096 R)
• M43: 8,819,542 km (0.105 R)
• M44: 9,129,210 km (0.095 R)
• M45: 9,191,443 km (0.114 R)
• M46: 9,421,375 km (0.045 R)
• M47: 9,716,681 km (0.118 R)
• M48: 9,972,194 km (0.039 R)
• M49: 10,489,952 km (0.102 R)
• M50: 10,620,701 km (0.071 R)
• M51: 11,149,380 km (0.083 R)
• M52: 11,327,551 km (0.093 R)
• M53: 11,461,740 km (0.074 R)
• M54: 11,686,735 km (0.09 R)
• M55: 12,577,740 km (0.102 R)
• M56: 12,647,154 km (0.104 R)
• M57: 13,632,854 km (0.095 R)
• M58: 14,086,883 km (0.042 R)
• M59: 14,570,085 km (0.077 R)
• M60: 14,862,698 km (0.078 R)
• M61: 15,552,943 km (0.077 R)
• M62: 16,102,715 km (0.088 R)
• M63: 16,304,074 km (0.078 R)
• M64: 16,557,193 km (0.118 R)
• M65: 16,862,522 km (0.102 R)
• M66: 17,118,335 km (0.071 R)
• M67: 17,195,378 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 6.6

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.24 AU - 9.74 AU

Year: 14816 Days

Day: 21.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,227,142 km

• M1: 88,412 km (0.064 R)
• M2: 210,933 km (0.104 R)
• M3: 265,835 km (0.116 R)
• M4: 311,014 km (0.12 R)
• M5: 428,448 km (0.119 R)
• M6: 601,683 km (0.119 R)
• M7: 707,598 km (0.101 R)
• M8: 866,321 km (0.11 R)
• M9: 1,011,581 km (0.073 R)
• M10: 1,087,277 km (0.112 R)
• M11: 1,465,610 km (0.12 R)
• M12: 1,580,801 km (0.043 R)
• M13: 1,699,133 km (0.027 R)
• M14: 1,820,456 km (0.073 R)
• M15: 2,168,571 km (0.041 R)
• M16: 2,400,896 km (0.068 R)
• M17: 2,537,180 km (0.093 R)
• M18: 2,817,676 km (0.116 R)
• M19: 3,108,045 km (0.08 R)
• M20: 3,915,126 km (0.027 R)
• M21: 4,035,552 km (0.119 R)
• M22: 4,529,375 km (0.069 R)
• M23: 4,698,271 km (0.106 R)
• M24: 5,349,919 km (0.093 R)
• M25: 6,215,343 km (0.087 R)
• M26: 6,832,434 km (0.062 R)
• M27: 7,172,769 km (0.11 R)
• M28: 7,271,055 km (0.114 R)
• M29: 10,252,989 km (0.097 R)
• M30: 10,308,340 km (0.1 R)
• M31: 11,321,118 km (0.034 R)
• M32: 13,018,456 km (0.118 R)
• M33: 13,865,927 km (0.115 R)
• M34: 13,988,448 km (0.111 R)
• M35: 14,296,321 km (0.093 R)
• M36: 17,894,149 km (0.096 R)
• M37: 18,564,497 km (0.098 R)
• M38: 19,243,223 km (0.06 R)
• M39: 19,722,983 km (0.101 R)
• M40: 20,137,519 km (0.083 R)
• M41: 20,276,346 km (0.089 R)
• M42: 20,624,610 km (0.03 R)
• M43: 21,327,271 km (0.08 R)
• M44: 21,398,031 km (0.058 R)
• M45: 21,681,668 km (0.091 R)
• M46: 23,921,148 km (0.063 R)
• M47: 24,733,465 km (0.074 R)
• M48: 24,807,815 km (0.094 R)
• M49: 25,404,710 km (0.072 R)
• M50: 26,157,636 km (0.104 R)
• M51: 26,536,717 km (0.076 R)
• M52: 27,223,821 km (0.101 R)
• M53: 27,531,095 km (0.077 R)
• M54: 28,771,710 km (0.091 R)
• M55: 30,666,367 km (0.034 R)
• M56: 30,986,057 km (0.108 R)
• M57: 33,418,818 km (0.115 R)
• M58: 33,995,219 km (0.097 R)
• M59: 34,243,252 km (0.117 R)
• M60: 35,912,166 km (0.06 R)
• M61: 35,996,389 km (0.103 R)
• M62: 36,080,613 km (0.036 R)
• M63: 36,333,583 km (0.11 R)
• M64: 36,671,824 km (0.068 R)
• M65: 38,378,885 km (0.105 R)
• M66: 38,637,091 km (0.12 R)
• M67: 39,502,215 km (0.118 R)
• M68: 40,111,527 km (0.097 R)
• M69: 46,648,655 km (0.059 R)
• M70: 47,108,369 km (0.115 R)
• M71: 47,846,934 km (0.087 R)
• M72: 48,217,638 km (0.114 R)
• M73: 49,055,386 km (0.06 R)
• M74: 49,616,527 km (0.066 R)
• M75: 50,745,094 km (0.111 R)
• M76: 53,123,401 km (0.112 R)
• M77: 55,052,016 km (0.114 R)
• M78: 55,732,537 km (0.119 R)
• M79: 56,220,226 km (0.113 R)
• M80: 56,415,751 km (0.087 R)
• M81: 56,905,384 km (0.107 R)
• M82: 57,593,385 km (0.053 R)
• M83: 57,790,405 km (0.054 R)
• M84: 59,375,096 km (0.106 R)
• M85: 60,272,683 km (0.092 R)
• M86: 60,773,237 km (0.08 R)
• M87: 61,375,818 km (0.076 R)
• M88: 62,485,684 km (0.113 R)
• M89: 62,688,240 km (0.053 R)
• M90: 62,789,517 km (0.098 R)
• M91: 62,890,945 km (0.118 R)
• M92: 67,717,122 km (0.106 R)
• M93: 70,121,908 km (0.046 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit