🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 11.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 379 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,798,846 km

• M1: 154,235 km (0.052 R)
• M2: 248,931 km (0.056 R)
• M3: 366,515 km (0.096 R)
• M4: 450,439 km (0.085 R)
• M5: 526,884 km (0.071 R)
• M6: 606,021 km (0.114 R)
• M7: 684,111 km (0.114 R)
• M8: 810,372 km (0.101 R)
• M9: 1,020,706 km (0.119 R)
• M10: 1,134,849 km (0.026 R)
• M11: 1,223,411 km (0.03 R)
• M12: 1,322,146 km (0.119 R)
• M13: 1,400,086 km (0.086 R)
• M14: 1,483,562 km (0.08 R)
• M15: 1,568,982 km (0.11 R)
• M16: 1,787,844 km (0.041 R)
• M17: 1,865,934 km (0.075 R)
• M18: 1,945,371 km (0.114 R)
• M19: 2,075,670 km (0.079 R)
• M20: 2,340,459 km (0.038 R)
• M21: 2,474,648 km (0.074 R)
• M22: 2,636,214 km (0.025 R)
• M23: 2,710,863 km (0.059 R)
• M24: 2,791,347 km (0.084 R)
• M25: 2,908,332 km (0.101 R)
• M26: 3,016,641 km (0.084 R)
• M27: 3,115,824 km (0.117 R)
• M28: 3,205,434 km (0.084 R)
• M29: 3,360,567 km (0.108 R)
• M30: 3,463,490 km (0.1 R)
• M31: 3,556,540 km (0.1 R)
• M32: 3,633,732 km (0.1 R)
• M33: 3,733,963 km (0.096 R)
• M34: 3,857,680 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 14.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.55 AU - 0.85 AU

Year: 404 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,798,846 km

• M1: 200,162 km (0.101 R)
• M2: 351,256 km (0.053 R)
• M3: 447,746 km (0.118 R)
• M4: 565,031 km (0.12 R)
• M5: 680,670 km (0.06 R)
• M6: 806,183 km (0.119 R)
• M7: 906,264 km (0.108 R)
• M8: 1,015,770 km (0.093 R)
• M9: 1,120,937 km (0.078 R)
• M10: 1,220,569 km (0.071 R)
• M11: 1,388,717 km (0.062 R)
• M12: 1,554,621 km (0.117 R)
• M13: 1,683,574 km (0.082 R)
• M14: 1,782,758 km (0.085 R)
• M15: 1,906,924 km (0.106 R)
• M16: 2,152,414 km (0.047 R)
• M17: 2,285,257 km (0.101 R)
• M18: 2,389,976 km (0.041 R)
• M19: 2,489,907 km (0.092 R)
• M20: 2,585,051 km (0.117 R)
• M21: 2,772,497 km (0.038 R)
• M22: 2,891,128 km (0.073 R)
• M23: 3,079,323 km (0.095 R)
• M24: 3,539,037 km (0.08 R)
• M25: 3,653,778 km (0.072 R)
• M26: 3,901,961 km (0.087 R)
• M27: 4,028,222 km (0.071 R)
• M28: 4,292,561 km (0.112 R)
• M29: 4,531,469 km (0.081 R)
• M30: 4,672,241 km (0.114 R)
• M31: 4,814,508 km (0.074 R)
• M32: 4,918,180 km (0.083 R)
• M33: 5,095,303 km (0.103 R)
• M34: 5,201,069 km (0.097 R)
• M35: 5,299,355 km (0.11 R)
• M36: 5,631,313 km (0.097 R)
• M37: 5,825,341 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 14.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 485 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,798,846 km

• M1: 179,517 km (0.104 R)
• M2: 299,944 km (0.088 R)
• M3: 413,638 km (0.107 R)
• M4: 527,332 km (0.064 R)
• M5: 634,145 km (0.087 R)
• M6: 826,678 km (0.042 R)
• M7: 976,874 km (0.102 R)
• M8: 1,101,788 km (0.089 R)
• M9: 1,214,136 km (0.118 R)
• M10: 1,368,821 km (0.103 R)
• M11: 1,466,059 km (0.118 R)
• M12: 1,555,818 km (0.075 R)
• M13: 1,652,608 km (0.113 R)
• M14: 1,799,214 km (0.092 R)
• M15: 1,895,854 km (0.109 R)
• M16: 2,027,500 km (0.106 R)
• M17: 2,139,848 km (0.104 R)
• M18: 2,335,522 km (0.119 R)
• M19: 2,453,555 km (0.102 R)
• M20: 2,555,580 km (0.038 R)
• M21: 2,763,970 km (0.113 R)
• M22: 2,933,465 km (0.108 R)
• M23: 3,100,117 km (0.068 R)
• M24: 3,191,222 km (0.095 R)
• M25: 3,323,018 km (0.058 R)
• M26: 3,510,464 km (0.11 R)
• M27: 3,639,866 km (0.116 R)
• M28: 3,798,440 km (0.103 R)
• M29: 3,938,463 km (0.111 R)
• M30: 4,087,163 km (0.062 R)
• M31: 4,266,830 km (0.105 R)
• M32: 4,361,376 km (0.05 R)
• M33: 4,471,181 km (0.118 R)
• M34: 4,582,033 km (0.113 R)
• M35: 4,958,272 km (0.098 R)
• M36: 5,204,360 km (0.055 R)
• M37: 5,336,754 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 10.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1.02 AU

Year: 522 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,798,846 km

• M1: 148,251 km (0.09 R)
• M2: 239,357 km (0.105 R)
• M3: 311,164 km (0.04 R)
• M4: 408,552 km (0.11 R)
• M5: 503,397 km (0.063 R)
• M6: 627,713 km (0.088 R)
• M7: 737,667 km (0.071 R)
• M8: 823,985 km (0.11 R)
• M9: 917,933 km (0.043 R)
• M10: 995,125 km (0.085 R)
• M11: 1,126,023 km (0.056 R)
• M12: 1,218,175 km (0.1 R)
• M13: 1,410,558 km (0.047 R)
• M14: 1,505,852 km (0.079 R)
• M15: 1,573,770 km (0.097 R)
• M16: 1,738,477 km (0.072 R)
• M17: 1,815,221 km (0.113 R)
• M18: 1,972,149 km (0.085 R)
• M19: 2,063,254 km (0.076 R)
• M20: 2,133,864 km (0.081 R)
• M21: 2,430,217 km (0.109 R)
• M22: 2,557,226 km (0.118 R)
• M23: 2,651,024 km (0.089 R)
• M24: 2,836,076 km (0.09 R)
• M25: 3,118,667 km (0.118 R)
• M26: 3,206,481 km (0.1 R)
• M27: 3,282,327 km (0.118 R)
• M28: 3,468,427 km (0.087 R)
• M29: 3,572,696 km (0.09 R)
• M30: 3,644,952 km (0.047 R)
• M31: 3,744,285 km (0.113 R)
• M32: 3,851,248 km (0.095 R)
• M33: 3,945,644 km (0.117 R)
• M34: 4,047,670 km (0.099 R)
• M35: 4,226,738 km (0.12 R)
• M36: 4,310,214 km (0.053 R)
• M37: 4,478,960 km (0.104 R)
• M38: 4,557,050 km (0.095 R)
• M39: 4,692,885 km (0.072 R)
• M40: 4,837,546 km (0.09 R)
• M41: 4,917,581 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 9.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.45 AU - 5.11 AU

Year: 7214 Days

Day: 8.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,798,846 km

• M1: 152,889 km (0.03 R)
• M2: 220,806 km (0.059 R)
• M3: 302,038 km (0.098 R)
• M4: 381,923 km (0.09 R)
• M5: 505,192 km (0.098 R)
• M6: 732,132 km (0.118 R)
• M7: 868,864 km (0.107 R)
• M8: 946,207 km (0.103 R)
• M9: 1,241,962 km (0.072 R)
• M10: 1,342,940 km (0.033 R)
• M11: 1,648,269 km (0.045 R)
• M12: 1,960,929 km (0.044 R)
• M13: 2,370,229 km (0.106 R)
• M14: 2,448,917 km (0.117 R)
• M15: 2,560,667 km (0.098 R)
• M16: 2,706,824 km (0.093 R)
• M17: 2,822,463 km (0.098 R)
• M18: 3,231,464 km (0.042 R)
• M19: 3,604,860 km (0.113 R)
• M20: 3,695,815 km (0.113 R)
• M21: 3,879,970 km (0.098 R)
• M22: 4,105,115 km (0.113 R)
• M23: 4,180,961 km (0.091 R)
• M24: 4,431,239 km (0.045 R)
• M25: 5,108,767 km (0.094 R)
• M26: 5,417,986 km (0.068 R)
• M27: 5,606,479 km (0.081 R)
• M28: 6,360,004 km (0.119 R)
• M29: 6,448,267 km (0.044 R)
• M30: 6,536,829 km (0.114 R)
• M31: 6,625,690 km (0.101 R)
• M32: 6,917,705 km (0.065 R)
• M33: 7,236,947 km (0.062 R)
• M34: 8,103,567 km (0.043 R)
• M35: 8,319,287 km (0.107 R)
• M36: 8,488,482 km (0.034 R)
• M37: 8,953,283 km (0.12 R)
• M38: 10,035,773 km (0.051 R)
• M39: 10,138,547 km (0.108 R)
• M40: 10,345,291 km (0.059 R)
• M41: 10,423,082 km (0.115 R)
• M42: 10,736,490 km (0.074 R)
• M43: 11,132,625 km (0.093 R)
• M44: 11,749,267 km (0.113 R)
• M45: 12,048,164 km (0.087 R)
• M46: 12,377,129 km (0.053 R)
• M47: 12,459,707 km (0.094 R)
• M48: 13,127,961 km (0.072 R)
• M49: 13,240,459 km (0.054 R)
• M50: 13,324,982 km (0.042 R)
• M51: 13,466,352 km (0.104 R)
• M52: 13,608,320 km (0.119 R)
• M53: 14,008,195 km (0.053 R)
• M54: 14,238,426 km (0.116 R)
• M55: 14,411,960 km (0.097 R)
• M56: 14,644,435 km (0.116 R)
• M57: 14,995,391 km (0.091 R)
• M58: 15,201,388 km (0.055 R)
• M59: 15,378,811 km (0.097 R)
• M60: 16,125,154 km (0.118 R)
• M61: 16,487,630 km (0.067 R)
• M62: 17,467,347 km (0.081 R)
• M63: 17,777,463 km (0.053 R)
• M64: 17,839,696 km (0.067 R)
• M65: 18,026,843 km (0.096 R)
• M66: 18,371,516 km (0.106 R)
• M67: 18,592,023 km (0.035 R)
• M68: 18,718,434 km (0.089 R)
• M69: 18,940,287 km (0.061 R)
• M70: 19,354,823 km (0.064 R)
• M71: 19,482,879 km (0.093 R)
• M72: 19,547,056 km (0.044 R)
• M73: 19,643,397 km (0.074 R)
• M74: 19,836,678 km (0.033 R)
• M75: 19,933,467 km (0.103 R)
• M76: 20,095,332 km (0.066 R)
• M77: 20,943,552 km (0.064 R)
• M78: 21,272,967 km (0.093 R)
• M79: 21,405,211 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.5

Radius: 6.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.13 AU - 6.31 AU

Year: 9443 Days

Day: 18.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,798,846 km

• M1: 96,790 km (0.103 R)
• M2: 154,385 km (0.068 R)
• M3: 225,743 km (0.115 R)
• M4: 291,117 km (0.106 R)
• M5: 734,974 km (0.109 R)
• M6: 793,617 km (0.112 R)
• M7: 1,028,037 km (0.113 R)
• M8: 1,077,553 km (0.104 R)
• M9: 1,248,394 km (0.093 R)
• M10: 1,391,410 km (0.103 R)
• M11: 1,483,562 km (0.106 R)
• M12: 1,558,810 km (0.075 R)
• M13: 1,772,286 km (0.119 R)
• M14: 1,852,171 km (0.105 R)
• M15: 2,078,363 km (0.112 R)
• M16: 2,624,695 km (0.09 R)
• M17: 2,785,363 km (0.065 R)
• M18: 3,068,402 km (0.075 R)
• M19: 4,103,470 km (0.12 R)
• M20: 4,317,095 km (0.081 R)
• M21: 4,589,214 km (0.04 R)
• M22: 4,811,068 km (0.092 R)
• M23: 4,867,017 km (0.107 R)
• M24: 5,007,938 km (0.074 R)
• M25: 5,236,374 km (0.07 R)
• M26: 5,351,714 km (0.114 R)
• M27: 5,881,739 km (0.1 R)
• M28: 6,031,786 km (0.095 R)
• M29: 6,213,697 km (0.092 R)
• M30: 6,520,971 km (0.12 R)
• M31: 7,150,180 km (0.11 R)
• M32: 7,246,222 km (0.11 R)
• M33: 8,533,362 km (0.116 R)
• M34: 8,635,387 km (0.112 R)
• M35: 9,047,081 km (0.055 R)
• M36: 9,290,177 km (0.092 R)
• M37: 10,211,999 km (0.087 R)
• M38: 10,356,361 km (0.118 R)
• M39: 10,720,333 km (0.106 R)
• M40: 11,611,039 km (0.049 R)
• M41: 11,989,073 km (0.064 R)
• M42: 12,256,105 km (0.051 R)
• M43: 13,186,604 km (0.074 R)
• M44: 13,899,138 km (0.116 R)
• M45: 14,099,450 km (0.049 R)
• M46: 14,260,267 km (0.085 R)
• M47: 14,746,461 km (0.112 R)
• M48: 14,909,672 km (0.086 R)
• M49: 14,950,512 km (0.087 R)
• M50: 16,195,166 km (0.075 R)
• M51: 16,237,203 km (0.054 R)
• M52: 16,490,323 km (0.087 R)
• M53: 16,532,659 km (0.101 R)
• M54: 16,829,910 km (0.113 R)
• M55: 16,872,545 km (0.074 R)
• M56: 17,688,751 km (0.056 R)
• M57: 18,254,680 km (0.113 R)
• M58: 18,826,593 km (0.106 R)
• M59: 20,486,082 km (0.119 R)
• M60: 20,577,038 km (0.117 R)
• M61: 20,668,292 km (0.056 R)
• M62: 22,098,448 km (0.096 R)
• M63: 22,145,122 km (0.093 R)
• M64: 22,332,120 km (0.096 R)
• M65: 22,566,540 km (0.087 R)
• M66: 23,369,880 km (0.116 R)
• M67: 23,942,690 km (0.099 R)
• M68: 24,471,668 km (0.092 R)
• M69: 25,345,619 km (0.119 R)
• M70: 25,835,552 km (0.115 R)
• M71: 25,983,205 km (0.063 R)
• M72: 26,032,423 km (0.074 R)
• M73: 26,131,008 km (0.117 R)
• M74: 26,328,627 km (0.057 R)
• M75: 26,576,361 km (0.11 R)
• M76: 26,626,027 km (0.073 R)
• M77: 26,974,291 km (0.116 R)
• M78: 27,424,431 km (0.099 R)
• M79: 27,675,456 km (0.115 R)
• M80: 27,826,550 km (0.09 R)
• M81: 28,433,319 km (0.084 R)
• M82: 29,763,095 km (0.07 R)
• M83: 30,435,537 km (0.117 R)
• M84: 30,851,868 km (0.049 R)
• M85: 30,956,287 km (0.064 R)
• M86: 32,482,784 km (0.115 R)
• M87: 34,411,699 km (0.078 R)
• M88: 35,389,919 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 7

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.25 AU - 8.45 AU

Year: 16655 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,798,846 km

• M1: 132,693 km (0.102 R)
• M2: 181,462 km (0.076 R)
• M3: 577,747 km (0.025 R)
• M4: 908,807 km (0.075 R)
• M5: 1,191,996 km (0.098 R)
• M6: 2,132,069 km (0.075 R)
• M7: 2,411,368 km (0.11 R)
• M8: 2,539,424 km (0.052 R)
• M9: 2,936,606 km (0.082 R)
• M10: 3,460,348 km (0.069 R)
• M11: 3,532,305 km (0.102 R)
• M12: 3,604,860 km (0.098 R)
• M13: 3,751,466 km (0.06 R)
• M14: 4,396,083 km (0.107 R)
• M15: 5,280,506 km (0.063 R)
• M16: 6,527,404 km (0.079 R)
• M17: 7,206,578 km (0.118 R)
• M18: 7,718,951 km (0.096 R)
• M19: 8,098,930 km (0.111 R)
• M20: 8,146,801 km (0.116 R)
• M21: 8,729,335 km (0.062 R)
• M22: 8,827,621 km (0.075 R)
• M23: 9,425,713 km (0.093 R)
• M24: 9,882,884 km (0.106 R)
• M25: 10,088,432 km (0.063 R)
• M26: 10,608,284 km (0.091 R)
• M27: 11,782,627 km (0.113 R)
• M28: 12,055,344 km (0.056 R)
• M29: 13,166,408 km (0.099 R)
• M30: 13,563,141 km (0.092 R)
• M31: 13,620,138 km (0.091 R)
• M32: 14,078,805 km (0.079 R)
• M33: 14,659,395 km (0.098 R)
• M34: 15,604,404 km (0.079 R)
• M35: 16,084,314 km (0.1 R)
• M36: 16,326,064 km (0.068 R)
• M37: 16,386,652 km (0.066 R)
• M38: 16,508,125 km (0.065 R)
• M39: 17,243,399 km (0.105 R)
• M40: 17,801,698 km (0.107 R)
• M41: 17,926,612 km (0.105 R)
• M42: 18,114,507 km (0.078 R)
• M43: 19,063,855 km (0.084 R)
• M44: 19,319,667 km (0.107 R)
• M45: 19,448,022 km (0.086 R)
• M46: 19,834,882 km (0.112 R)
• M47: 19,899,509 km (0.085 R)
• M48: 20,878,627 km (0.032 R)
• M49: 22,342,741 km (0.114 R)
• M50: 23,908,582 km (0.094 R)
• M51: 23,977,547 km (0.088 R)
• M52: 24,461,496 km (0.073 R)
• M53: 25,018,748 km (0.112 R)
• M54: 25,862,181 km (0.057 R)
• M55: 27,793,938 km (0.077 R)
• M56: 28,594,137 km (0.089 R)
• M57: 29,549,619 km (0.079 R)
• M58: 29,920,023 km (0.057 R)
• M59: 31,115,160 km (0.098 R)
• M60: 32,478,446 km (0.093 R)
• M61: 32,707,480 km (0.111 R)
• M62: 35,970,658 km (0.107 R)
• M63: 38,687,206 km (0.1 R)
• M64: 39,906,578 km (0.078 R)
• M65: 40,644,245 km (0.112 R)
• M66: 40,973,510 km (0.082 R)
• M67: 41,221,095 km (0.101 R)
• M68: 41,717,610 km (0.099 R)
• M69: 42,466,198 km (0.063 R)
• M70: 42,884,025 km (0.099 R)
• M71: 43,303,198 km (0.109 R)
• M72: 44,484,124 km (0.056 R)
• M73: 46,275,109 km (0.112 R)
• M74: 47,050,026 km (0.107 R)
• M75: 47,742,365 km (0.075 R)
• M76: 48,263,714 km (0.104 R)
• M77: 48,699,792 km (0.062 R)
• M78: 49,400,059 km (0.086 R)
• M79: 49,487,724 km (0.097 R)
• M80: 50,280,144 km (0.096 R)
• M81: 50,810,618 km (0.074 R)
• M82: 51,343,036 km (0.109 R)
• M83: 52,234,341 km (0.083 R)
• M84: 52,323,800 km (0.115 R)
• M85: 55,485,401 km (0.074 R)
• M86: 58,429,936 km (0.115 R)
• M87: 58,522,687 km (0.076 R)
• M88: 58,708,488 km (0.086 R)
• M89: 59,173,887 km (0.061 R)
• M90: 62,275,948 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit