🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.1

Radius: 13.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 504 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,024,634 km

• M1: 172,337 km (0.026 R)
• M2: 267,930 km (0.116 R)
• M3: 374,294 km (0.109 R)
• M4: 464,501 km (0.074 R)
• M5: 562,039 km (0.108 R)
• M6: 674,836 km (0.081 R)
• M7: 828,623 km (0.098 R)
• M8: 923,468 km (0.078 R)
• M9: 1,053,767 km (0.057 R)
• M10: 1,149,809 km (0.119 R)
• M11: 1,257,370 km (0.071 R)
• M12: 1,399,338 km (0.08 R)
• M13: 1,524,253 km (0.087 R)
• M14: 1,676,394 km (0.099 R)
• M15: 1,776,176 km (0.058 R)
• M16: 1,882,689 km (0.091 R)
• M17: 2,021,815 km (0.071 R)
• M18: 2,133,415 km (0.036 R)
• M19: 2,257,881 km (0.063 R)
• M20: 2,416,754 km (0.069 R)
• M21: 2,519,378 km (0.114 R)
• M22: 2,645,788 km (0.116 R)
• M23: 2,751,703 km (0.096 R)
• M24: 2,836,376 km (0.091 R)
• M25: 3,049,253 km (0.117 R)
• M26: 3,137,067 km (0.066 R)
• M27: 3,237,597 km (0.037 R)
• M28: 3,327,356 km (0.118 R)
• M29: 3,558,335 km (0.112 R)
• M30: 3,788,416 km (0.119 R)
• M31: 4,217,463 km (0.082 R)
• M32: 4,474,622 km (0.085 R)
• M33: 4,628,708 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 13.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.29 AU - 1.35 AU

Year: 1011 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,024,634 km

• M1: 171,439 km (0.111 R)
• M2: 268,079 km (0.104 R)
• M3: 366,365 km (0.081 R)
• M4: 469,737 km (0.092 R)
• M5: 579,991 km (0.108 R)
• M6: 676,182 km (0.047 R)
• M7: 813,214 km (0.05 R)
• M8: 944,411 km (0.114 R)
• M9: 1,036,115 km (0.113 R)
• M10: 1,135,747 km (0.052 R)
• M11: 1,234,332 km (0.089 R)
• M12: 1,460,075 km (0.116 R)
• M13: 1,573,321 km (0.111 R)
• M14: 1,710,203 km (0.084 R)
• M15: 1,851,274 km (0.083 R)
• M16: 2,056,672 km (0.1 R)
• M17: 2,402,542 km (0.09 R)
• M18: 2,591,484 km (0.085 R)
• M19: 2,940,645 km (0.102 R)
• M20: 3,169,081 km (0.057 R)
• M21: 3,285,468 km (0.112 R)
• M22: 3,569,555 km (0.106 R)
• M23: 3,731,719 km (0.11 R)
• M24: 4,404,909 km (0.103 R)
• M25: 4,593,702 km (0.08 R)
• M26: 4,815,107 km (0.106 R)
• M27: 5,077,801 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.5

Radius: 8.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.41 AU - 1.53 AU

Year: 1189 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,024,634 km

• M1: 107,112 km (0.113 R)
• M2: 171,290 km (0.077 R)
• M3: 235,317 km (0.098 R)
• M4: 314,904 km (0.096 R)
• M5: 396,734 km (0.097 R)
• M6: 470,336 km (0.098 R)
• M7: 559,795 km (0.103 R)
• M8: 667,057 km (0.079 R)
• M9: 785,688 km (0.107 R)
• M10: 881,730 km (0.075 R)
• M11: 950,844 km (0.088 R)
• M12: 1,071,869 km (0.094 R)
• M13: 1,155,644 km (0.115 R)
• M14: 1,212,640 km (0.049 R)
• M15: 1,455,737 km (0.107 R)
• M16: 1,824,196 km (0.098 R)
• M17: 1,908,270 km (0.115 R)
• M18: 1,993,541 km (0.079 R)
• M19: 2,209,261 km (0.101 R)
• M20: 2,389,976 km (0.12 R)
• M21: 2,525,511 km (0.112 R)
• M22: 2,588,043 km (0.102 R)
• M23: 2,708,170 km (0.067 R)
• M24: 2,921,347 km (0.072 R)
• M25: 2,987,021 km (0.075 R)
• M26: 3,093,235 km (0.095 R)
• M27: 3,357,275 km (0.079 R)
• M28: 3,460,648 km (0.082 R)
• M29: 3,656,770 km (0.104 R)
• M30: 3,863,814 km (0.088 R)
• M31: 4,016,104 km (0.099 R)
• M32: 4,214,770 km (0.097 R)
• M33: 4,266,830 km (0.087 R)
• M34: 4,394,288 km (0.066 R)
• M35: 4,492,424 km (0.091 R)
• M36: 4,568,569 km (0.065 R)
• M37: 4,675,831 km (0.118 R)
• M38: 4,861,482 km (0.097 R)
• M39: 4,939,722 km (0.074 R)
• M40: 5,168,606 km (0.053 R)
• M41: 5,376,847 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 8.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.21 AU - 2.53 AU

Year: 2433 Days

Day: 9.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,024,634 km

• M1: 137,181 km (0.052 R)
• M2: 263,442 km (0.12 R)
• M3: 353,500 km (0.111 R)
• M4: 427,551 km (0.095 R)
• M5: 522,994 km (0.078 R)
• M6: 668,104 km (0.103 R)
• M7: 845,378 km (0.066 R)
• M8: 988,543 km (0.119 R)
• M9: 1,098,796 km (0.097 R)
• M10: 1,245,253 km (0.081 R)
• M11: 1,342,790 km (0.068 R)
• M12: 1,398,142 km (0.093 R)
• M13: 1,568,982 km (0.074 R)
• M14: 1,994,140 km (0.045 R)
• M15: 2,096,165 km (0.105 R)
• M16: 2,292,438 km (0.084 R)
• M17: 2,386,086 km (0.107 R)
• M18: 2,467,467 km (0.117 R)
• M19: 2,859,264 km (0.117 R)
• M20: 3,033,246 km (0.074 R)
• M21: 3,361,315 km (0.113 R)
• M22: 3,437,460 km (0.088 R)
• M23: 3,622,512 km (0.031 R)
• M24: 3,922,456 km (0.103 R)
• M25: 4,034,954 km (0.069 R)
• M26: 4,116,036 km (0.093 R)
• M27: 4,197,567 km (0.066 R)
• M28: 4,329,213 km (0.118 R)
• M29: 4,428,845 km (0.084 R)
• M30: 4,715,474 km (0.114 R)
• M31: 4,800,895 km (0.076 R)
• M32: 4,904,117 km (0.101 R)
• M33: 5,200,620 km (0.105 R)
• M34: 5,467,054 km (0.084 R)
• M35: 5,556,813 km (0.114 R)
• M36: 5,701,624 km (0.052 R)
• M37: 6,425,079 km (0.053 R)
• M38: 6,500,925 km (0.063 R)
• M39: 6,807,302 km (0.08 R)
• M40: 6,904,091 km (0.086 R)
• M41: 6,962,285 km (0.108 R)
• M42: 7,059,823 km (0.1 R)
• M43: 7,256,095 km (0.071 R)
• M44: 7,493,956 km (0.118 R)
• M45: 7,613,933 km (0.086 R)
• M46: 7,916,570 km (0.071 R)
• M47: 7,997,951 km (0.053 R)
• M48: 8,182,106 km (0.067 R)
• M49: 8,326,318 km (0.113 R)
• M50: 9,401,927 km (0.118 R)
• M51: 9,596,404 km (0.09 R)
• M52: 9,661,479 km (0.104 R)
• M53: 10,165,325 km (0.112 R)
• M54: 10,431,609 km (0.074 R)
• M55: 10,722,727 km (0.104 R)
• M56: 10,812,934 km (0.103 R)
• M57: 11,084,753 km (0.037 R)
• M58: 11,381,855 km (0.071 R)
• M59: 12,053,848 km (0.08 R)
• M60: 12,147,646 km (0.116 R)
• M61: 12,218,107 km (0.097 R)
• M62: 12,335,840 km (0.107 R)
• M63: 12,596,141 km (0.097 R)
• M64: 13,704,362 km (0.09 R)
• M65: 13,777,665 km (0.086 R)
• M66: 14,568,289 km (0.115 R)
• M67: 14,643,238 km (0.057 R)
• M68: 14,718,187 km (0.114 R)
• M69: 15,019,477 km (0.119 R)
• M70: 15,095,173 km (0.107 R)
• M71: 15,322,861 km (0.117 R)
• M72: 16,038,537 km (0.102 R)
• M73: 16,244,982 km (0.096 R)
• M74: 16,348,654 km (0.087 R)
• M75: 16,452,325 km (0.098 R)
• M76: 16,896,032 km (0.092 R)
• M77: 16,948,392 km (0.111 R)
• M78: 17,185,055 km (0.101 R)
• M79: 17,555,460 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 12.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.84 AU - 2.96 AU

Year: 2479 Days

Day: 14.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,024,634 km

• M1: 189,690 km (0.06 R)
• M2: 366,216 km (0.07 R)
• M3: 552,166 km (0.111 R)
• M4: 647,310 km (0.053 R)
• M5: 736,770 km (0.062 R)
• M6: 870,211 km (0.052 R)
• M7: 984,653 km (0.089 R)
• M8: 1,207,404 km (0.092 R)
• M9: 1,479,523 km (0.057 R)
• M10: 1,560,904 km (0.067 R)
• M11: 1,814,921 km (0.108 R)
• M12: 1,911,412 km (0.115 R)
• M13: 1,991,896 km (0.067 R)
• M14: 2,091,677 km (0.119 R)
• M15: 2,221,229 km (0.088 R)
• M16: 2,401,495 km (0.082 R)
• M17: 2,498,434 km (0.09 R)
• M18: 2,837,872 km (0.119 R)
• M19: 3,160,405 km (0.093 R)
• M20: 3,320,923 km (0.085 R)
• M21: 3,583,318 km (0.082 R)
• M22: 3,683,399 km (0.082 R)
• M23: 3,932,330 km (0.111 R)
• M24: 4,140,121 km (0.063 R)
• M25: 4,566,774 km (0.104 R)
• M26: 4,933,139 km (0.083 R)
• M27: 5,321,795 km (0.114 R)
• M28: 5,565,041 km (0.108 R)
• M29: 5,930,060 km (0.073 R)
• M30: 6,102,247 km (0.063 R)
• M31: 6,209,060 km (0.095 R)
• M32: 6,478,934 km (0.042 R)
• M33: 6,587,841 km (0.096 R)
• M34: 6,725,023 km (0.06 R)
• M35: 6,863,102 km (0.1 R)
• M36: 6,946,428 km (0.085 R)
• M37: 7,610,642 km (0.084 R)
• M38: 7,943,198 km (0.112 R)
• M39: 8,251,071 km (0.115 R)
• M40: 8,339,782 km (0.103 R)
• M41: 8,652,591 km (0.114 R)
• M42: 9,320,845 km (0.118 R)
• M43: 9,505,897 km (0.067 R)
• M44: 9,879,892 km (0.097 R)
• M45: 10,163,530 km (0.065 R)
• M46: 10,370,124 km (0.054 R)
• M47: 10,674,406 km (0.112 R)
• M48: 10,884,442 km (0.048 R)
• M49: 10,981,830 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.8

Radius: 3.9

Gravity: 62.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.34 AU - 6.62 AU

Year: 11000 Days

Day: 23.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,024,634 km

• M1: 81,830 km (0.087 R)
• M2: 863,479 km (0.101 R)
• M3: 1,457,831 km (0.114 R)
• M4: 1,583,942 km (0.063 R)
• M5: 1,609,523 km (0.032 R)
• M6: 1,661,284 km (0.074 R)
• M7: 1,687,464 km (0.05 R)
• M8: 1,819,858 km (0.102 R)
• M9: 1,928,317 km (0.043 R)
• M10: 2,208,663 km (0.092 R)
• M11: 2,963,833 km (0.078 R)
• M12: 3,220,992 km (0.079 R)
• M13: 3,352,189 km (0.113 R)
• M14: 3,385,250 km (0.117 R)
• M15: 4,034,505 km (0.111 R)
• M16: 4,283,286 km (0.09 R)
• M17: 4,870,159 km (0.103 R)
• M18: 4,945,406 km (0.092 R)
• M19: 5,638,793 km (0.077 R)
• M20: 6,198,887 km (0.1 R)
• M21: 6,485,666 km (0.098 R)
• M22: 6,987,118 km (0.114 R)
• M23: 7,285,267 km (0.107 R)
• M24: 7,328,201 km (0.088 R)
• M25: 7,371,285 km (0.054 R)
• M26: 8,071,254 km (0.063 R)
• M27: 8,339,034 km (0.116 R)
• M28: 8,975,573 km (0.101 R)
• M29: 9,067,725 km (0.106 R)
• M30: 9,533,424 km (0.11 R)
• M31: 10,780,023 km (0.1 R)
• M32: 13,475,028 km (0.073 R)
• M33: 14,005,652 km (0.087 R)
• M34: 14,112,614 km (0.086 R)
• M35: 14,923,285 km (0.088 R)
• M36: 14,977,888 km (0.085 R)
• M37: 15,087,244 km (0.112 R)
• M38: 15,141,997 km (0.116 R)
• M39: 15,361,906 km (0.113 R)
• M40: 15,693,565 km (0.119 R)
• M41: 16,083,566 km (0.059 R)
• M42: 17,043,835 km (0.062 R)
• M43: 17,329,717 km (0.114 R)
• M44: 18,842,001 km (0.066 R)
• M45: 18,960,184 km (0.084 R)
• M46: 20,274,999 km (0.108 R)
• M47: 21,188,444 km (0.051 R)
• M48: 21,928,654 km (0.087 R)
• M49: 24,392,382 km (0.049 R)
• M50: 24,843,718 km (0.059 R)
• M51: 25,232,822 km (0.072 R)
• M52: 25,951,491 km (0.113 R)
• M53: 26,676,741 km (0.087 R)
• M54: 27,141,841 km (0.118 R)
• M55: 27,475,594 km (0.098 R)
• M56: 28,214,757 km (0.062 R)
• M57: 29,918,677 km (0.118 R)
• M58: 29,987,492 km (0.075 R)
• M59: 31,936,752 km (0.099 R)
• M60: 32,007,063 km (0.06 R)
• M61: 32,077,523 km (0.087 R)
• M62: 35,809,542 km (0.066 R)
• M63: 38,248,136 km (0.113 R)
• M64: 38,397,734 km (0.112 R)
• M65: 38,997,622 km (0.079 R)
• M66: 39,298,762 km (0.111 R)
• M67: 39,525,253 km (0.12 R)
• M68: 41,735,712 km (0.095 R)
• M69: 42,043,734 km (0.078 R)
• M70: 42,739,513 km (0.091 R)
• M71: 42,972,288 km (0.08 R)
• M72: 43,361,242 km (0.075 R)
• M73: 45,086,255 km (0.088 R)
• M74: 46,116,236 km (0.085 R)
• M75: 46,993,628 km (0.078 R)
• M76: 47,876,555 km (0.097 R)
• M77: 48,279,721 km (0.03 R)
• M78: 50,148,797 km (0.088 R)
• M79: 50,640,226 km (0.06 R)
• M80: 51,215,579 km (0.107 R)
• M81: 51,710,449 km (0.112 R)
• M82: 51,793,176 km (0.083 R)
• M83: 51,875,754 km (0.106 R)
• M84: 52,538,772 km (0.091 R)
• M85: 52,621,949 km (0.032 R)
• M86: 53,622,160 km (0.044 R)
• M87: 53,789,560 km (0.113 R)
• M88: 54,713,028 km (0.103 R)
• M89: 55,726,254 km (0.1 R)
• M90: 55,895,748 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 7.2

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.24 AU - 8.62 AU

Year: 13506 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,024,634 km

• M1: 98,435 km (0.1 R)
• M2: 143,464 km (0.106 R)
• M3: 265,536 km (0.107 R)
• M4: 553,811 km (0.116 R)
• M5: 604,375 km (0.078 R)
• M6: 710,739 km (0.095 R)
• M7: 842,984 km (0.099 R)
• M8: 962,812 km (0.117 R)
• M9: 1,067,082 km (0.08 R)
• M10: 1,820,756 km (0.082 R)
• M11: 2,764,868 km (0.091 R)
• M12: 3,222,937 km (0.072 R)
• M13: 3,444,790 km (0.069 R)
• M14: 4,037,946 km (0.102 R)
• M15: 4,174,080 km (0.118 R)
• M16: 4,591,757 km (0.117 R)
• M17: 5,095,603 km (0.078 R)
• M18: 5,541,554 km (0.093 R)
• M19: 5,807,539 km (0.091 R)
• M20: 5,884,283 km (0.093 R)
• M21: 6,233,893 km (0.049 R)
• M22: 8,382,268 km (0.113 R)
• M23: 8,556,250 km (0.114 R)
• M24: 8,907,656 km (0.119 R)
• M25: 9,085,228 km (0.102 R)
• M26: 9,761,411 km (0.112 R)
• M27: 10,128,673 km (0.099 R)
• M28: 11,161,946 km (0.097 R)
• M29: 11,209,668 km (0.112 R)
• M30: 11,449,473 km (0.103 R)
• M31: 11,594,134 km (0.049 R)
• M32: 11,983,089 km (0.046 R)
• M33: 12,673,932 km (0.069 R)
• M34: 13,326,926 km (0.048 R)
• M35: 13,785,294 km (0.109 R)
• M36: 13,939,380 km (0.068 R)
• M37: 14,093,915 km (0.083 R)
• M38: 14,352,719 km (0.081 R)
• M39: 14,404,779 km (0.112 R)
• M40: 15,723,933 km (0.108 R)
• M41: 16,370,944 km (0.09 R)
• M42: 16,643,062 km (0.071 R)
• M43: 16,861,774 km (0.118 R)
• M44: 16,916,527 km (0.05 R)
• M45: 18,250,491 km (0.112 R)
• M46: 19,733,455 km (0.084 R)
• M47: 20,489,224 km (0.086 R)
• M48: 21,254,566 km (0.054 R)
• M49: 22,029,184 km (0.112 R)
• M50: 22,209,300 km (0.116 R)
• M51: 22,329,577 km (0.101 R)
• M52: 23,483,425 km (0.104 R)
• M53: 23,606,095 km (0.115 R)
• M54: 24,408,089 km (0.075 R)
• M55: 25,785,587 km (0.055 R)
• M56: 26,803,151 km (0.066 R)
• M57: 27,059,562 km (0.086 R)
• M58: 27,769,105 km (0.114 R)
• M59: 28,877,475 km (0.104 R)
• M60: 29,668,549 km (0.117 R)
• M61: 30,667,414 km (0.12 R)
• M62: 31,339,408 km (0.074 R)
• M63: 31,609,581 km (0.094 R)
• M64: 31,880,503 km (0.058 R)
• M65: 33,660,418 km (0.097 R)
• M66: 34,841,494 km (0.115 R)
• M67: 35,051,379 km (0.087 R)
• M68: 35,965,572 km (0.117 R)
• M69: 36,248,462 km (0.099 R)
• M70: 36,461,040 km (0.087 R)
• M71: 36,531,950 km (0.092 R)
• M72: 37,602,023 km (0.089 R)
• M73: 39,117,300 km (0.116 R)
• M74: 39,262,709 km (0.102 R)
• M75: 40,065,302 km (0.064 R)
• M76: 40,138,605 km (0.089 R)
• M77: 43,630,668 km (0.116 R)
• M78: 44,613,675 km (0.071 R)
• M79: 44,689,522 km (0.107 R)
• M80: 44,841,513 km (0.069 R)
• M81: 45,145,945 km (0.048 R)
• M82: 45,527,419 km (0.111 R)
• M83: 46,063,428 km (0.088 R)
• M84: 47,296,115 km (0.078 R)
• M85: 48,539,722 km (0.099 R)
• M86: 48,617,812 km (0.071 R)
• M87: 49,479,496 km (0.079 R)
• M88: 50,979,663 km (0.071 R)
• M89: 51,775,225 km (0.108 R)
• M90: 52,254,536 km (0.077 R)
• M91: 52,735,344 km (0.072 R)
• M92: 52,976,346 km (0.056 R)
• M93: 53,943,795 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit