🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 8.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 302 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,400,371 km

• M1: 107,112 km (0.118 R)
• M2: 163,062 km (0.066 R)
• M3: 248,931 km (0.075 R)
• M4: 313,258 km (0.106 R)
• M5: 397,182 km (0.117 R)
• M6: 483,351 km (0.104 R)
• M7: 550,221 km (0.114 R)
• M8: 605,871 km (0.098 R)
• M9: 658,530 km (0.041 R)
• M10: 782,397 km (0.07 R)
• M11: 860,188 km (0.118 R)
• M12: 958,174 km (0.06 R)
• M13: 1,066,184 km (0.093 R)
• M14: 1,127,968 km (0.112 R)
• M15: 1,223,112 km (0.104 R)
• M16: 1,311,225 km (0.052 R)
• M17: 1,401,433 km (0.101 R)
• M18: 1,459,327 km (0.086 R)
• M19: 1,552,975 km (0.102 R)
• M20: 1,666,670 km (0.12 R)
• M21: 1,823,748 km (0.103 R)
• M22: 1,876,107 km (0.105 R)
• M23: 1,940,135 km (0.093 R)
• M24: 2,047,546 km (0.036 R)
• M25: 2,125,337 km (0.069 R)
• M26: 2,264,014 km (0.082 R)
• M27: 2,344,647 km (0.11 R)
• M28: 2,500,528 km (0.085 R)
• M29: 2,659,850 km (0.043 R)
• M30: 2,719,390 km (0.089 R)
• M31: 2,775,190 km (0.091 R)
• M32: 2,892,026 km (0.033 R)
• M33: 2,993,005 km (0.06 R)
• M34: 3,059,426 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 12.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.9 AU

Year: 477 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,400,371 km

• M1: 161,715 km (0.098 R)
• M2: 262,993 km (0.048 R)
• M3: 379,829 km (0.043 R)
• M4: 539,450 km (0.058 R)
• M5: 767,736 km (0.054 R)
• M6: 903,721 km (0.095 R)
• M7: 987,645 km (0.106 R)
• M8: 1,071,270 km (0.045 R)
• M9: 1,232,387 km (0.083 R)
• M10: 1,344,586 km (0.102 R)
• M11: 1,489,995 km (0.108 R)
• M12: 1,640,789 km (0.098 R)
• M13: 1,769,294 km (0.09 R)
• M14: 1,966,464 km (0.068 R)
• M15: 2,158,248 km (0.102 R)
• M16: 2,243,669 km (0.083 R)
• M17: 2,480,183 km (0.12 R)
• M18: 2,574,430 km (0.103 R)
• M19: 2,812,889 km (0.087 R)
• M20: 2,916,111 km (0.091 R)
• M21: 3,035,042 km (0.083 R)
• M22: 3,121,509 km (0.081 R)
• M23: 3,238,345 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 11.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.97 AU - 1.21 AU

Year: 759 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 81,400,371 km

• M1: 157,227 km (0.08 R)
• M2: 250,876 km (0.107 R)
• M3: 471,682 km (0.112 R)
• M4: 572,661 km (0.087 R)
• M5: 772,823 km (0.115 R)
• M6: 919,728 km (0.027 R)
• M7: 1,009,038 km (0.119 R)
• M8: 1,152,053 km (0.086 R)
• M9: 1,329,177 km (0.057 R)
• M10: 1,403,976 km (0.084 R)
• M11: 1,508,395 km (0.063 R)
• M12: 1,688,511 km (0.1 R)
• M13: 1,929,813 km (0.078 R)
• M14: 2,015,383 km (0.062 R)
• M15: 2,198,490 km (0.098 R)
• M16: 2,345,844 km (0.094 R)
• M17: 2,420,643 km (0.116 R)
• M18: 2,513,394 km (0.076 R)
• M19: 2,737,192 km (0.049 R)
• M20: 2,825,156 km (0.07 R)
• M21: 3,049,104 km (0.112 R)
• M22: 3,251,061 km (0.091 R)
• M23: 3,391,384 km (0.108 R)
• M24: 3,853,940 km (0.097 R)
• M25: 3,942,951 km (0.112 R)
• M26: 4,022,537 km (0.118 R)
• M27: 4,133,090 km (0.095 R)
• M28: 4,244,540 km (0.068 R)
• M29: 4,326,370 km (0.054 R)
• M30: 4,532,965 km (0.097 R)
• M31: 4,806,580 km (0.096 R)
• M32: 4,924,014 km (0.103 R)
• M33: 5,009,883 km (0.069 R)
• M34: 5,085,580 km (0.107 R)
• M35: 5,161,725 km (0.039 R)
• M36: 5,347,974 km (0.087 R)
• M37: 5,436,387 km (0.097 R)
• M38: 5,715,985 km (0.034 R)
• M39: 5,851,820 km (0.078 R)
• M40: 6,161,637 km (0.075 R)
• M41: 6,242,719 km (0.062 R)
• M42: 6,324,250 km (0.101 R)
• M43: 6,523,814 km (0.085 R)
• M44: 6,606,691 km (0.115 R)
• M45: 6,809,097 km (0.101 R)
• M46: 6,893,171 km (0.089 R)
• M47: 7,098,569 km (0.065 R)
• M48: 7,306,061 km (0.107 R)
• M49: 7,527,914 km (0.105 R)
• M50: 7,664,497 km (0.048 R)
• M51: 7,915,223 km (0.095 R)
• M52: 8,206,790 km (0.067 R)
• M53: 8,514,961 km (0.04 R)
• M54: 8,696,423 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 15

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.2 AU - 1.3 AU

Year: 932 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,400,371 km

• M1: 189,391 km (0.095 R)
• M2: 302,188 km (0.06 R)
• M3: 397,482 km (0.1 R)
• M4: 607,517 km (0.103 R)
• M5: 800,199 km (0.119 R)
• M6: 941,419 km (0.073 R)
• M7: 1,044,193 km (0.057 R)
• M8: 1,251,835 km (0.1 R)
• M9: 1,350,570 km (0.102 R)
• M10: 1,457,682 km (0.034 R)
• M11: 1,612,815 km (0.092 R)
• M12: 1,727,107 km (0.086 R)
• M13: 1,856,360 km (0.103 R)
• M14: 2,062,655 km (0.064 R)
• M15: 2,232,000 km (0.117 R)
• M16: 2,491,852 km (0.077 R)
• M17: 2,598,665 km (0.1 R)
• M18: 2,727,618 km (0.113 R)
• M19: 2,858,666 km (0.064 R)
• M20: 2,984,926 km (0.11 R)
• M21: 3,127,493 km (0.1 R)
• M22: 3,279,634 km (0.032 R)
• M23: 3,434,318 km (0.107 R)
• M24: 3,621,764 km (0.093 R)
• M25: 3,851,248 km (0.066 R)
• M26: 3,991,271 km (0.08 R)
• M27: 4,357,038 km (0.057 R)
• M28: 4,568,569 km (0.071 R)
• M29: 4,783,691 km (0.103 R)
• M30: 4,884,071 km (0.031 R)
• M31: 5,301,599 km (0.069 R)
• M32: 5,414,246 km (0.088 R)
• M33: 5,730,795 km (0.104 R)
• M34: 5,828,632 km (0.033 R)
• M35: 6,162,235 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 10.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.81 AU - 4 AU

Year: 4181 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,400,371 km

• M1: 166,054 km (0.114 R)
• M2: 279,598 km (0.076 R)
• M3: 438,322 km (0.099 R)
• M4: 697,425 km (0.029 R)
• M5: 878,289 km (0.12 R)
• M6: 996,322 km (0.035 R)
• M7: 1,462,020 km (0.09 R)
• M8: 1,634,955 km (0.07 R)
• M9: 1,990,400 km (0.079 R)
• M10: 2,217,639 km (0.101 R)
• M11: 2,358,111 km (0.108 R)
• M12: 2,441,437 km (0.09 R)
• M13: 2,550,195 km (0.117 R)
• M14: 2,975,352 km (0.088 R)
• M15: 3,052,844 km (0.112 R)
• M16: 5,307,732 km (0.079 R)
• M17: 6,210,107 km (0.118 R)
• M18: 6,594,573 km (0.114 R)
• M19: 7,038,580 km (0.117 R)
• M20: 7,229,317 km (0.077 R)
• M21: 8,009,470 km (0.12 R)
• M22: 8,318,090 km (0.105 R)
• M23: 8,391,393 km (0.09 R)
• M24: 8,464,696 km (0.079 R)
• M25: 8,575,249 km (0.038 R)
• M26: 8,947,149 km (0.086 R)
• M27: 9,534,022 km (0.09 R)
• M28: 9,803,148 km (0.115 R)
• M29: 11,025,064 km (0.096 R)
• M30: 12,315,196 km (0.104 R)
• M31: 12,398,821 km (0.104 R)
• M32: 13,095,199 km (0.042 R)
• M33: 13,480,414 km (0.027 R)
• M34: 14,305,895 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.5

Radius: 6.7

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.45 AU - 10.73 AU

Year: 21373 Days

Day: 24.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,400,371 km

• M1: 113,545 km (0.118 R)
• M2: 156,180 km (0.038 R)
• M3: 400,623 km (0.086 R)
• M4: 690,693 km (0.105 R)
• M5: 1,306,139 km (0.093 R)
• M6: 1,400,685 km (0.117 R)
• M7: 1,906,625 km (0.096 R)
• M8: 2,235,441 km (0.098 R)
• M9: 2,425,729 km (0.082 R)
• M10: 2,581,910 km (0.118 R)
• M11: 3,367,747 km (0.036 R)
• M12: 4,457,867 km (0.115 R)
• M13: 6,170,314 km (0.09 R)
• M14: 6,599,809 km (0.059 R)
• M15: 8,768,829 km (0.112 R)
• M16: 8,828,668 km (0.104 R)
• M17: 9,069,221 km (0.104 R)
• M18: 9,373,204 km (0.104 R)
• M19: 10,053,575 km (0.102 R)
• M20: 10,558,319 km (0.091 R)
• M21: 11,526,815 km (0.118 R)
• M22: 12,321,928 km (0.117 R)
• M23: 12,726,141 km (0.115 R)
• M24: 12,861,827 km (0.087 R)
• M25: 13,478,469 km (0.047 R)
• M26: 14,174,847 km (0.093 R)
• M27: 15,385,393 km (0.109 R)
• M28: 15,966,431 km (0.105 R)
• M29: 16,333,245 km (0.049 R)
• M30: 17,224,848 km (0.099 R)
• M31: 18,056,014 km (0.077 R)
• M32: 18,438,087 km (0.114 R)
• M33: 18,591,724 km (0.06 R)
• M34: 19,444,133 km (0.094 R)
• M35: 20,626,854 km (0.054 R)
• M36: 20,946,095 km (0.047 R)
• M37: 21,106,464 km (0.061 R)
• M38: 21,347,616 km (0.091 R)
• M39: 21,670,598 km (0.081 R)
• M40: 22,403,179 km (0.057 R)
• M41: 23,558,972 km (0.099 R)
• M42: 24,734,063 km (0.099 R)
• M43: 25,413,985 km (0.109 R)
• M44: 26,186,359 km (0.108 R)
• M45: 26,532,080 km (0.077 R)
• M46: 27,228,159 km (0.082 R)
• M47: 32,821,773 km (0.114 R)
• M48: 33,101,222 km (0.11 R)
• M49: 33,756,311 km (0.115 R)
• M50: 34,510,134 km (0.11 R)
• M51: 35,364,787 km (0.12 R)
• M52: 35,555,674 km (0.105 R)
• M53: 36,130,429 km (0.091 R)
• M54: 36,708,176 km (0.092 R)
• M55: 38,656,090 km (0.077 R)
• M56: 39,642,538 km (0.114 R)
• M57: 40,737,295 km (0.062 R)
• M58: 41,740,947 km (0.06 R)
• M59: 43,568,285 km (0.064 R)
• M60: 46,775,813 km (0.105 R)
• M61: 47,090,268 km (0.084 R)
• M62: 47,405,321 km (0.066 R)
• M63: 48,460,884 km (0.094 R)
• M64: 48,672,864 km (0.107 R)
• M65: 48,991,507 km (0.097 R)
• M66: 49,630,739 km (0.084 R)
• M67: 51,349,170 km (0.117 R)
• M68: 53,853,139 km (0.098 R)
• M69: 54,954,179 km (0.07 R)
• M70: 56,954,752 km (0.059 R)
• M71: 57,066,651 km (0.042 R)
• M72: 59,205,452 km (0.038 R)
• M73: 61,370,432 km (0.067 R)
• M74: 62,635,581 km (0.081 R)
• M75: 65,894,720 km (0.115 R)
• M76: 66,600,374 km (0.106 R)
• M77: 66,718,107 km (0.067 R)
• M78: 67,900,379 km (0.114 R)
• M79: 68,493,983 km (0.109 R)
• M80: 69,806,106 km (0.081 R)
• M81: 71,488,035 km (0.077 R)
• M82: 72,212,987 km (0.104 R)
• M83: 72,334,011 km (0.04 R)
• M84: 75,136,877 km (0.079 R)
• M85: 75,628,007 km (0.03 R)
• M86: 76,860,394 km (0.116 R)
• M87: 78,721,392 km (0.047 R)
• M88: 79,344,915 km (0.08 R)
• M89: 79,469,830 km (0.087 R)
• M90: 80,095,448 km (0.038 R)
• M91: 82,361,108 km (0.19 R)
• M92: 84,392,497 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.1

Radius: 3.2

Gravity: 69.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.69 AU - 12.67 AU

Year: 21660 Days

Day: 16.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,400,371 km

• M1: 269,875 km (0.115 R)
• M2: 483,800 km (0.069 R)
• M3: 642,523 km (0.064 R)
• M4: 1,419,385 km (0.102 R)
• M5: 2,273,289 km (0.049 R)
• M6: 2,384,590 km (0.07 R)
• M7: 2,422,139 km (0.033 R)
• M8: 2,729,264 km (0.076 R)
• M9: 3,008,114 km (0.046 R)
• M10: 3,048,655 km (0.074 R)
• M11: 3,295,791 km (0.103 R)
• M12: 3,337,678 km (0.093 R)
• M13: 3,765,678 km (0.105 R)
• M14: 3,941,754 km (0.07 R)
• M15: 4,813,760 km (0.118 R)
• M16: 5,843,592 km (0.096 R)
• M17: 7,153,770 km (0.119 R)
• M18: 9,072,812 km (0.118 R)
• M19: 9,367,669 km (0.076 R)
• M20: 10,332,127 km (0.055 R)
• M21: 11,517,839 km (0.087 R)
• M22: 13,341,886 km (0.089 R)
• M23: 14,629,774 km (0.095 R)
• M24: 14,767,703 km (0.096 R)
• M25: 15,114,172 km (0.031 R)
• M26: 15,674,117 km (0.107 R)
• M27: 16,312,301 km (0.046 R)
• M28: 16,383,660 km (0.09 R)
• M29: 16,814,352 km (0.097 R)
• M30: 17,613,653 km (0.1 R)
• M31: 18,351,021 km (0.088 R)
• M32: 19,475,698 km (0.084 R)
• M33: 19,931,822 km (0.05 R)
• M34: 20,314,643 km (0.025 R)
• M35: 20,391,387 km (0.111 R)
• M36: 21,165,256 km (0.089 R)
• M37: 22,185,364 km (0.059 R)
• M38: 23,704,979 km (0.112 R)
• M39: 23,948,076 km (0.108 R)
• M40: 24,029,158 km (0.111 R)
• M41: 24,846,112 km (0.115 R)
• M42: 25,092,948 km (0.113 R)
• M43: 25,921,571 km (0.047 R)
• M44: 26,843,244 km (0.117 R)
• M45: 28,031,948 km (0.064 R)
• M46: 28,374,677 km (0.116 R)
• M47: 28,460,546 km (0.081 R)
• M48: 30,724,411 km (0.118 R)
• M49: 30,900,936 km (0.119 R)
• M50: 32,504,625 km (0.082 R)
• M51: 34,592,862 km (0.068 R)
• M52: 38,516,365 km (0.106 R)
• M53: 40,530,402 km (0.107 R)
• M54: 41,209,127 km (0.103 R)
• M55: 41,403,903 km (0.113 R)
• M56: 45,260,088 km (0.044 R)
• M57: 45,460,998 km (0.085 R)
• M58: 46,166,202 km (0.102 R)
• M59: 46,267,330 km (0.084 R)
• M60: 47,180,027 km (0.079 R)
• M61: 48,508,755 km (0.097 R)
• M62: 48,920,149 km (0.079 R)
• M63: 49,126,146 km (0.073 R)
• M64: 50,264,885 km (0.114 R)
• M65: 50,681,215 km (0.113 R)
• M66: 50,889,755 km (0.063 R)
• M67: 52,041,808 km (0.105 R)
• M68: 53,414,369 km (0.097 R)
• M69: 54,051,955 km (0.087 R)
• M70: 54,371,645 km (0.088 R)
• M71: 55,119,934 km (0.12 R)
• M72: 55,334,457 km (0.086 R)
• M73: 55,979,523 km (0.114 R)
• M74: 57,820,624 km (0.114 R)
• M75: 58,475,115 km (0.071 R)
• M76: 58,584,471 km (0.06 R)
• M77: 60,122,187 km (0.071 R)
• M78: 61,006,760 km (0.091 R)
• M79: 61,561,917 km (0.108 R)
• M80: 65,948,576 km (0.091 R)
• M81: 68,236,974 km (0.083 R)
• M82: 68,467,205 km (0.104 R)
• M83: 69,044,055 km (0.117 R)
• M84: 69,275,184 km (0.113 R)
• M85: 69,622,550 km (0.077 R)
• M86: 70,551,253 km (0.093 R)
• M87: 70,667,641 km (0.099 R)
• M88: 72,655,946 km (0.075 R)
• M89: 73,834,179 km (0.057 R)
• M90: 74,781,283 km (0.081 R)
• M91: 76,567,930 km (0.043 R)
• M92: 78,609,642 km (0.103 R)
• M93: 79,334,593 km (0.035 R)
• M94: 79,576,643 km (0.049 R)
• M95: 80,426,059 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit