🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 11.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.61 AU - 1.01 AU

Year: 503 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 73,226,183 km

• M1: 143,165 km (0.053 R)
• M2: 217,216 km (0.062 R)
• M3: 346,618 km (0.088 R)
• M4: 440,267 km (0.116 R)
• M5: 533,017 km (0.119 R)
• M6: 616,343 km (0.102 R)
• M7: 808,128 km (0.063 R)
• M8: 927,058 km (0.111 R)
• M9: 1,047,035 km (0.094 R)
• M10: 1,133,802 km (0.081 R)
• M11: 1,223,262 km (0.072 R)
• M12: 1,309,281 km (0.07 R)
• M13: 1,469,649 km (0.11 R)
• M14: 1,636,750 km (0.046 R)
• M15: 1,777,821 km (0.094 R)
• M16: 1,949,859 km (0.113 R)
• M17: 2,051,585 km (0.097 R)
• M18: 2,382,346 km (0.106 R)
• M19: 2,624,994 km (0.042 R)
• M20: 2,745,570 km (0.069 R)
• M21: 2,837,124 km (0.077 R)
• M22: 2,976,698 km (0.109 R)
• M23: 3,055,088 km (0.12 R)
• M24: 3,174,168 km (0.103 R)
• M25: 3,335,434 km (0.097 R)
• M26: 3,708,232 km (0.089 R)
• M27: 3,843,917 km (0.048 R)
• M28: 3,998,751 km (0.079 R)
• M29: 4,111,847 km (0.041 R)
• M30: 4,199,661 km (0.044 R)
• M31: 4,279,097 km (0.114 R)
• M32: 4,368,108 km (0.086 R)
• M33: 4,484,645 km (0.081 R)
• M34: 4,822,138 km (0.104 R)
• M35: 4,989,388 km (0.091 R)
• M36: 5,092,461 km (0.076 R)
• M37: 5,339,148 km (0.096 R)
• M38: 5,435,040 km (0.045 R)
• M39: 5,531,531 km (0.081 R)
• M40: 5,657,941 km (0.09 R)
• M41: 6,062,753 km (0.106 R)
• M42: 6,283,709 km (0.09 R)
• M43: 6,579,314 km (0.119 R)
• M44: 6,651,421 km (0.115 R)
• M45: 6,806,554 km (0.073 R)
• M46: 6,889,880 km (0.09 R)
• M47: 6,983,977 km (0.088 R)
• M48: 7,173,517 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 8.2

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 1 AU

Year: 629 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 73,226,183 km

• M1: 144,063 km (0.096 R)
• M2: 198,068 km (0.117 R)
• M3: 304,581 km (0.09 R)
• M4: 476,170 km (0.079 R)
• M5: 572,062 km (0.115 R)
• M6: 729,140 km (0.108 R)
• M7: 945,459 km (0.057 R)
• M8: 1,074,562 km (0.028 R)
• M9: 1,165,816 km (0.118 R)
• M10: 1,265,299 km (0.096 R)
• M11: 1,339,051 km (0.086 R)
• M12: 1,467,106 km (0.088 R)
• M13: 1,562,849 km (0.114 R)
• M14: 1,741,918 km (0.09 R)
• M15: 1,862,942 km (0.103 R)
• M16: 1,986,660 km (0.111 R)
• M17: 2,160,642 km (0.053 R)
• M18: 2,339,561 km (0.054 R)
• M19: 2,530,598 km (0.062 R)
• M20: 2,588,193 km (0.119 R)
• M21: 2,748,861 km (0.104 R)
• M22: 2,800,771 km (0.037 R)
• M23: 2,920,450 km (0.037 R)
• M24: 3,064,812 km (0.053 R)
• M25: 3,219,346 km (0.104 R)
• M26: 3,321,222 km (0.077 R)
• M27: 3,376,574 km (0.104 R)
• M28: 3,456,160 km (0.085 R)
• M29: 3,568,508 km (0.115 R)
• M30: 3,772,260 km (0.102 R)
• M31: 3,863,215 km (0.097 R)
• M32: 4,064,125 km (0.082 R)
• M33: 4,148,798 km (0.095 R)
• M34: 4,389,202 km (0.044 R)
• M35: 4,502,298 km (0.106 R)
• M36: 4,581,285 km (0.069 R)
• M37: 4,669,548 km (0.088 R)
• M38: 4,901,574 km (0.113 R)
• M39: 4,991,782 km (0.1 R)
• M40: 5,109,964 km (0.097 R)
• M41: 5,705,364 km (0.11 R)
• M42: 5,848,080 km (0.077 R)
• M43: 6,059,611 km (0.041 R)
• M44: 6,137,103 km (0.102 R)
• M45: 6,322,604 km (0.11 R)
• M46: 6,411,166 km (0.052 R)
• M47: 6,729,211 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 13.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.09 AU - 1.19 AU

Year: 840 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,226,183 km

• M1: 181,163 km (0.104 R)
• M2: 287,078 km (0.118 R)
• M3: 388,057 km (0.097 R)
• M4: 472,430 km (0.075 R)
• M5: 610,060 km (0.096 R)
• M6: 792,719 km (0.094 R)
• M7: 882,029 km (0.089 R)
• M8: 987,346 km (0.052 R)
• M9: 1,190,051 km (0.101 R)
• M10: 1,299,108 km (0.093 R)
• M11: 1,457,831 km (0.071 R)
• M12: 1,542,055 km (0.097 R)
• M13: 1,686,417 km (0.086 R)
• M14: 1,871,021 km (0.059 R)
• M15: 2,009,997 km (0.09 R)
• M16: 2,271,494 km (0.092 R)
• M17: 2,567,099 km (0.114 R)
• M18: 2,670,322 km (0.058 R)
• M19: 2,786,709 km (0.058 R)
• M20: 2,970,715 km (0.117 R)
• M21: 3,226,377 km (0.115 R)
• M22: 3,344,560 km (0.056 R)
• M23: 3,464,088 km (0.078 R)
• M24: 3,585,263 km (0.078 R)
• M25: 3,857,979 km (0.111 R)
• M26: 3,943,699 km (0.093 R)
• M27: 4,151,042 km (0.083 R)
• M28: 4,527,729 km (0.113 R)
• M29: 4,611,354 km (0.05 R)
• M30: 4,730,883 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 11.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.03 AU - 1.35 AU

Year: 896 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 73,226,183 km

• M1: 140,472 km (0.089 R)
• M2: 229,334 km (0.055 R)
• M3: 338,540 km (0.096 R)
• M4: 427,102 km (0.089 R)
• M5: 560,992 km (0.109 R)
• M6: 644,767 km (0.108 R)
• M7: 797,057 km (0.087 R)
• M8: 936,782 km (0.092 R)
• M9: 1,200,523 km (0.104 R)
• M10: 1,270,236 km (0.09 R)
• M11: 1,370,316 km (0.091 R)
• M12: 1,540,708 km (0.033 R)
• M13: 1,640,191 km (0.071 R)
• M14: 1,734,139 km (0.048 R)
• M15: 1,870,273 km (0.103 R)
• M16: 2,111,125 km (0.097 R)
• M17: 2,248,306 km (0.083 R)
• M18: 2,326,845 km (0.056 R)
• M19: 2,459,838 km (0.074 R)
• M20: 2,641,150 km (0.052 R)
• M21: 2,855,225 km (0.098 R)
• M22: 2,940,496 km (0.101 R)
• M23: 3,017,239 km (0.107 R)
• M24: 3,623,410 km (0.083 R)
• M25: 3,747,127 km (0.104 R)
• M26: 3,819,982 km (0.056 R)
• M27: 3,903,756 km (0.109 R)
• M28: 4,062,629 km (0.116 R)
• M29: 4,430,790 km (0.104 R)
• M30: 4,663,564 km (0.079 R)
• M31: 5,339,298 km (0.11 R)
• M32: 5,622,935 km (0.08 R)
• M33: 5,718,528 km (0.106 R)
• M34: 5,802,752 km (0.098 R)
• M35: 5,911,509 km (0.119 R)
• M36: 6,033,282 km (0.079 R)
• M37: 6,106,735 km (0.09 R)
• M38: 6,254,537 km (0.085 R)
• M39: 6,566,150 km (0.113 R)
• M40: 7,062,665 km (0.076 R)
• M41: 7,505,325 km (0.068 R)
• M42: 7,703,542 km (0.065 R)
• M43: 8,267,826 km (0.03 R)
• M44: 8,349,506 km (0.091 R)
• M45: 8,568,816 km (0.086 R)
• M46: 8,845,423 km (0.063 R)
• M47: 9,237,818 km (0.088 R)
• M48: 9,478,820 km (0.088 R)
• M49: 9,550,178 km (0.066 R)
• M50: 9,650,259 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.4

Radius: 3.4

Gravity: 23.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.54 AU - 6.08 AU

Year: 9667 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,226,183 km

• M1: 45,328 km (0.111 R)
• M2: 98,884 km (0.119 R)
• M3: 153,936 km (0.095 R)
• M4: 211,232 km (0.107 R)
• M5: 305,778 km (0.081 R)
• M6: 347,217 km (0.071 R)
• M7: 390,750 km (0.07 R)
• M8: 447,896 km (0.063 R)
• M9: 583,132 km (0.076 R)
• M10: 830,867 km (0.09 R)
• M11: 1,043,894 km (0.09 R)
• M12: 1,123,929 km (0.1 R)
• M13: 1,393,654 km (0.047 R)
• M14: 1,464,264 km (0.086 R)
• M15: 1,535,921 km (0.104 R)
• M16: 1,682,677 km (0.12 R)
• M17: 1,853,368 km (0.094 R)
• M18: 2,049,341 km (0.118 R)
• M19: 2,089,433 km (0.052 R)
• M20: 2,567,997 km (0.083 R)
• M21: 2,632,773 km (0.075 R)
• M22: 2,764,120 km (0.117 R)
• M23: 2,965,179 km (0.068 R)
• M24: 3,010,508 km (0.118 R)
• M25: 3,033,246 km (0.102 R)
• M26: 3,170,876 km (0.119 R)
• M27: 3,790,810 km (0.097 R)
• M28: 3,815,344 km (0.102 R)
• M29: 4,013,860 km (0.115 R)
• M30: 4,190,386 km (0.119 R)
• M31: 4,708,593 km (0.072 R)
• M32: 4,975,176 km (0.063 R)
• M33: 5,002,104 km (0.104 R)
• M34: 5,274,073 km (0.091 R)
• M35: 6,734,148 km (0.113 R)
• M36: 7,369,341 km (0.119 R)
• M37: 7,400,008 km (0.109 R)
• M38: 7,461,643 km (0.11 R)
• M39: 7,709,676 km (0.037 R)
• M40: 8,118,377 km (0.05 R)
• M41: 8,309,414 km (0.092 R)
• M42: 8,405,456 km (0.073 R)
• M43: 8,566,423 km (0.099 R)
• M44: 9,620,190 km (0.055 R)
• M45: 10,609,930 km (0.119 R)
• M46: 10,644,636 km (0.091 R)
• M47: 10,679,343 km (0.095 R)
• M48: 11,134,420 km (0.099 R)
• M49: 11,240,335 km (0.113 R)
• M50: 11,275,790 km (0.074 R)
• M51: 11,417,609 km (0.101 R)
• M52: 11,846,955 km (0.094 R)
• M53: 12,135,978 km (0.105 R)
• M54: 13,315,407 km (0.119 R)
• M55: 14,070,877 km (0.087 R)
• M56: 14,261,913 km (0.081 R)
• M57: 14,917,750 km (0.084 R)
• M58: 15,781,079 km (0.109 R)
• M59: 16,862,672 km (0.06 R)
• M60: 19,605,100 km (0.053 R)
• M61: 19,903,997 km (0.114 R)
• M62: 20,463,194 km (0.119 R)
• M63: 20,506,278 km (0.092 R)
• M64: 20,549,661 km (0.037 R)
• M65: 21,027,327 km (0.113 R)
• M66: 21,158,225 km (0.045 R)
• M67: 21,420,919 km (0.113 R)
• M68: 21,640,678 km (0.066 R)
• M69: 22,259,864 km (0.059 R)
• M70: 22,437,736 km (0.053 R)
• M71: 22,616,206 km (0.091 R)
• M72: 23,154,459 km (0.088 R)
• M73: 24,197,605 km (0.109 R)
• M74: 25,209,784 km (0.104 R)
• M75: 26,094,955 km (0.08 R)
• M76: 26,423,771 km (0.057 R)
• M77: 26,753,784 km (0.076 R)
• M78: 27,513,292 km (0.079 R)
• M79: 29,102,171 km (0.068 R)
• M80: 29,638,330 km (0.078 R)
• M81: 29,736,167 km (0.045 R)
• M82: 30,819,405 km (0.045 R)
• M83: 30,918,589 km (0.084 R)
• M84: 31,117,105 km (0.109 R)
• M85: 32,317,329 km (0.103 R)
• M86: 32,923,051 km (0.097 R)
• M87: 33,532,662 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 4.4

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.48 AU - 7.44 AU

Year: 11333 Days

Day: 23.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 73,226,183 km

• M1: 1,116,748 km (0.073 R)
• M2: 1,543,850 km (0.08 R)
• M3: 1,642,884 km (0.026 R)
• M4: 1,764,507 km (0.119 R)
• M5: 2,081,355 km (0.087 R)
• M6: 2,530,747 km (0.055 R)
• M7: 3,009,161 km (0.101 R)
• M8: 3,386,148 km (0.079 R)
• M9: 4,019,695 km (0.089 R)
• M10: 4,350,007 km (0.096 R)
• M11: 4,405,956 km (0.075 R)
• M12: 4,746,292 km (0.07 R)
• M13: 4,948,847 km (0.12 R)
• M14: 5,694,892 km (0.103 R)
• M15: 6,003,063 km (0.075 R)
• M16: 6,507,358 km (0.041 R)
• M17: 7,826,362 km (0.083 R)
• M18: 7,962,795 km (0.074 R)
• M19: 8,272,463 km (0.083 R)
• M20: 8,656,182 km (0.074 R)
• M21: 8,832,557 km (0.118 R)
• M22: 11,307,804 km (0.049 R)
• M23: 11,346,251 km (0.098 R)
• M24: 11,928,485 km (0.039 R)
• M25: 12,361,721 km (0.058 R)
• M26: 12,800,043 km (0.105 R)
• M27: 12,840,135 km (0.085 R)
• M28: 12,880,227 km (0.112 R)
• M29: 14,311,430 km (0.043 R)
• M30: 14,561,707 km (0.111 R)
• M31: 14,813,630 km (0.08 R)
• M32: 15,151,572 km (0.066 R)
• M33: 15,835,084 km (0.093 R)
• M34: 16,441,404 km (0.061 R)
• M35: 16,879,128 km (0.092 R)
• M36: 17,676,784 km (0.055 R)
• M37: 18,350,722 km (0.12 R)
• M38: 19,308,298 km (0.107 R)
• M39: 19,446,526 km (0.084 R)
• M40: 21,462,059 km (0.096 R)
• M41: 21,557,502 km (0.063 R)
• M42: 22,277,068 km (0.108 R)
• M43: 24,135,223 km (0.085 R)
• M44: 24,682,302 km (0.113 R)
• M45: 24,782,234 km (0.088 R)
• M46: 26,042,297 km (0.119 R)
• M47: 27,685,480 km (0.113 R)
• M48: 28,887,199 km (0.078 R)
• M49: 28,939,858 km (0.077 R)
• M50: 29,097,833 km (0.08 R)
• M51: 29,414,831 km (0.105 R)
• M52: 30,748,047 km (0.109 R)
• M53: 31,991,953 km (0.116 R)
• M54: 32,592,738 km (0.104 R)
• M55: 33,805,229 km (0.081 R)
• M56: 34,472,735 km (0.082 R)
• M57: 35,088,480 km (0.113 R)
• M58: 35,200,828 km (0.075 R)
• M59: 36,387,737 km (0.104 R)
• M60: 37,530,216 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.7

Radius: 4.7

Gravity: 36.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.51 AU - 10.67 AU

Year: 17378 Days

Day: 23.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,226,183 km

• M1: 131,646 km (0.097 R)
• M2: 250,128 km (0.082 R)
• M3: 579,243 km (0.09 R)
• M4: 852,109 km (0.103 R)
• M5: 1,215,483 km (0.102 R)
• M6: 1,355,806 km (0.112 R)
• M7: 2,033,933 km (0.118 R)
• M8: 2,100,205 km (0.111 R)
• M9: 2,268,951 km (0.096 R)
• M10: 2,583,555 km (0.086 R)
• M11: 2,655,362 km (0.117 R)
• M12: 2,911,923 km (0.12 R)
• M13: 3,292,051 km (0.097 R)
• M14: 3,809,360 km (0.095 R)
• M15: 4,480,307 km (0.075 R)
• M16: 4,741,205 km (0.106 R)
• M17: 5,277,813 km (0.116 R)
• M18: 5,646,123 km (0.101 R)
• M19: 6,553,733 km (0.107 R)
• M20: 7,971,771 km (0.099 R)
• M21: 8,076,639 km (0.109 R)
• M22: 8,447,044 km (0.1 R)
• M23: 8,500,450 km (0.096 R)
• M24: 9,094,952 km (0.088 R)
• M25: 9,646,968 km (0.119 R)
• M26: 9,814,668 km (0.062 R)
• M27: 10,667,675 km (0.113 R)
• M28: 12,201,502 km (0.038 R)
• M29: 12,626,210 km (0.108 R)
• M30: 12,687,246 km (0.11 R)
• M31: 12,809,617 km (0.076 R)
• M32: 13,614,902 km (0.059 R)
• M33: 14,118,449 km (0.109 R)
• M34: 14,692,306 km (0.117 R)
• M35: 15,600,066 km (0.089 R)
• M36: 16,325,915 km (0.105 R)
• M37: 17,878,741 km (0.045 R)
• M38: 18,291,631 km (0.084 R)
• M39: 18,499,273 km (0.118 R)
• M40: 19,974,009 km (0.084 R)
• M41: 21,413,439 km (0.115 R)
• M42: 21,705,305 km (0.058 R)
• M43: 22,071,969 km (0.097 R)
• M44: 22,145,571 km (0.053 R)
• M45: 22,737,081 km (0.072 R)
• M46: 23,184,229 km (0.11 R)
• M47: 23,558,972 km (0.105 R)
• M48: 25,385,861 km (0.118 R)
• M49: 25,462,904 km (0.118 R)
• M50: 26,316,210 km (0.075 R)
• M51: 27,415,605 km (0.092 R)
• M52: 28,850,997 km (0.092 R)
• M53: 29,334,946 km (0.048 R)
• M54: 30,147,412 km (0.088 R)
• M55: 30,802,650 km (0.036 R)
• M56: 31,214,643 km (0.068 R)
• M57: 31,711,308 km (0.077 R)
• M58: 32,461,392 km (0.089 R)
• M59: 32,545,017 km (0.068 R)
• M60: 33,639,624 km (0.077 R)
• M61: 34,233,977 km (0.101 R)
• M62: 36,994,805 km (0.051 R)
• M63: 38,313,361 km (0.043 R)
• M64: 40,274,888 km (0.052 R)
• M65: 41,903,860 km (0.05 R)
• M66: 42,726,498 km (0.12 R)
• M67: 43,462,071 km (0.105 R)
• M68: 44,201,982 km (0.107 R)
• M69: 44,945,932 km (0.095 R)
• M70: 45,225,979 km (0.107 R)
• M71: 45,975,614 km (0.119 R)
• M72: 47,202,616 km (0.065 R)
• M73: 47,867,728 km (0.107 R)
• M74: 51,923,027 km (0.106 R)
• M75: 52,118,851 km (0.11 R)
• M76: 52,806,104 km (0.115 R)
• M77: 52,904,539 km (0.116 R)
• M78: 54,786,630 km (0.102 R)
• M79: 55,385,470 km (0.045 R)
• M80: 56,086,785 km (0.097 R)
• M81: 57,093,878 km (0.064 R)
• M82: 57,194,856 km (0.056 R)
• M83: 57,903,801 km (0.085 R)
• M84: 58,921,665 km (0.061 R)
• M85: 59,228,191 km (0.091 R)
• M86: 60,047,987 km (0.086 R)
• M87: 62,114,083 km (0.06 R)
• M88: 62,425,995 km (0.076 R)
• M89: 64,413,702 km (0.113 R)
• M90: 68,236,077 km (0.069 R)
• M91: 69,634,368 km (0.082 R)
• M92: 71,368,357 km (0.062 R)
• M93: 72,240,662 km (0.174 R)
• M94: 72,678,086 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit