🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.42 AU - 1.46 AU

Year: 654 Days

Day: 27.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.53 AU - 2.15 AU

Year: 945 Days

Day: 44.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,694,689 km

• M1: 212,579 km (0.11 R)
• M2: 267,780 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.29 AU - 2.72 AU

Year: 1497 Days

Day: 32.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 9.9

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.73 AU - 5.15 AU

Year: 3543 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,694,689 km

• M1: 129,851 km (0.103 R)
• M2: 290,519 km (0.052 R)
• M3: 545,284 km (0.105 R)
• M4: 671,545 km (0.094 R)
• M5: 784,790 km (0.11 R)
• M6: 892,501 km (0.03 R)
• M7: 954,734 km (0.047 R)
• M8: 1,164,320 km (0.054 R)
• M9: 1,389,016 km (0.115 R)
• M10: 1,521,710 km (0.094 R)
• M11: 1,799,812 km (0.082 R)
• M12: 2,144,934 km (0.033 R)
• M13: 2,674,062 km (0.102 R)
• M14: 3,581,223 km (0.098 R)
• M15: 3,662,605 km (0.054 R)
• M16: 4,036,450 km (0.115 R)
• M17: 4,249,477 km (0.029 R)
• M18: 4,335,795 km (0.107 R)
• M19: 4,444,403 km (0.067 R)
• M20: 4,576,049 km (0.081 R)
• M21: 4,642,321 km (0.114 R)
• M22: 4,888,110 km (0.107 R)
• M23: 5,069,722 km (0.108 R)
• M24: 5,486,203 km (0.108 R)
• M25: 5,603,936 km (0.083 R)
• M26: 5,746,353 km (0.098 R)
• M27: 5,913,903 km (0.028 R)
• M28: 6,205,020 km (0.112 R)
• M29: 6,476,092 km (0.108 R)
• M30: 6,650,523 km (0.099 R)
• M31: 6,978,741 km (0.12 R)
• M32: 7,055,335 km (0.116 R)
• M33: 7,183,391 km (0.117 R)
• M34: 7,312,344 km (0.052 R)
• M35: 7,756,350 km (0.107 R)
• M36: 7,915,223 km (0.108 R)
• M37: 8,048,365 km (0.087 R)
• M38: 8,209,183 km (0.042 R)
• M39: 8,588,713 km (0.071 R)
• M40: 9,252,479 km (0.118 R)
• M41: 9,449,200 km (0.086 R)
• M42: 9,961,423 km (0.073 R)
• M43: 10,047,741 km (0.045 R)
• M44: 10,278,870 km (0.086 R)
• M45: 10,894,315 km (0.111 R)
• M46: 11,824,515 km (0.051 R)
• M47: 11,946,437 km (0.089 R)
• M48: 12,191,478 km (0.108 R)
• M49: 12,531,215 km (0.111 R)
• M50: 13,219,814 km (0.11 R)
• M51: 13,441,518 km (0.087 R)
• M52: 13,536,962 km (0.094 R)
• M53: 13,632,555 km (0.054 R)
• M54: 15,159,799 km (0.111 R)
• M55: 15,259,132 km (0.037 R)
• M56: 16,027,916 km (0.087 R)
• M57: 17,221,707 km (0.085 R)
• M58: 17,498,613 km (0.107 R)
• M59: 18,798,319 km (0.086 R)
• M60: 19,262,371 km (0.073 R)
• M61: 19,369,932 km (0.115 R)
• M62: 19,549,749 km (0.1 R)
• M63: 20,019,935 km (0.111 R)
• M64: 20,238,198 km (0.067 R)
• M65: 21,045,129 km (0.097 R)
• M66: 22,087,378 km (0.061 R)
• M67: 22,312,971 km (0.083 R)
• M68: 22,880,097 km (0.028 R)
• M69: 22,956,092 km (0.096 R)
• M70: 23,452,159 km (0.046 R)
• M71: 23,643,794 km (0.107 R)
• M72: 24,260,735 km (0.036 R)
• M73: 24,376,973 km (0.101 R)
• M74: 25,470,982 km (0.096 R)
• M75: 25,786,484 km (0.071 R)
• M76: 26,103,332 km (0.115 R)
• M77: 26,262,205 km (0.097 R)
• M78: 26,381,734 km (0.096 R)
• M79: 26,580,998 km (0.082 R)
• M80: 26,660,884 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.99 AU - 9.47 AU

Year: 10621 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,694,689 km

• M1: 232,026 km (0.096 R)
• M2: 293,661 km (0.091 R)
• M3: 363,224 km (0.103 R)
• M4: 428,598 km (0.093 R)
• M5: 511,026 km (0.043 R)
• M6: 693,835 km (0.069 R)
• M7: 793,467 km (0.07 R)
• M8: 975,977 km (0.104 R)
• M9: 1,040,004 km (0.106 R)
• M10: 1,418,038 km (0.101 R)
• M11: 1,509,742 km (0.114 R)
• M12: 1,622,539 km (0.106 R)
• M13: 1,757,775 km (0.103 R)
• M14: 1,977,983 km (0.042 R)
• M15: 2,081,056 km (0.1 R)
• M16: 2,511,299 km (0.099 R)
• M17: 2,578,319 km (0.107 R)
• M18: 2,875,421 km (0.052 R)
• M19: 3,280,681 km (0.054 R)
• M20: 3,502,535 km (0.071 R)
• M21: 3,754,907 km (0.101 R)
• M22: 4,224,045 km (0.102 R)
• M23: 4,304,080 km (0.084 R)
• M24: 4,629,306 km (0.1 R)
• M25: 4,739,410 km (0.103 R)
• M26: 5,245,949 km (0.103 R)
• M27: 5,740,369 km (0.081 R)
• M28: 6,279,969 km (0.087 R)
• M29: 7,183,241 km (0.105 R)
• M30: 7,504,128 km (0.1 R)
• M31: 7,961,299 km (0.116 R)
• M32: 8,226,686 km (0.101 R)
• M33: 8,630,152 km (0.106 R)
• M34: 9,040,050 km (0.103 R)
• M35: 9,109,014 km (0.094 R)
• M36: 9,666,865 km (0.104 R)
• M37: 9,772,631 km (0.074 R)
• M38: 9,843,390 km (0.111 R)
• M39: 10,199,882 km (0.077 R)
• M40: 10,633,267 km (0.112 R)
• M41: 10,705,972 km (0.077 R)
• M42: 11,109,437 km (0.098 R)
• M43: 11,294,490 km (0.102 R)
• M44: 11,480,589 km (0.093 R)
• M45: 11,780,384 km (0.052 R)
• M46: 12,888,754 km (0.065 R)
• M47: 13,239,561 km (0.065 R)
• M48: 13,357,145 km (0.099 R)
• M49: 13,514,522 km (0.096 R)
• M50: 13,791,428 km (0.101 R)
• M51: 14,391,016 km (0.054 R)
• M52: 15,864,705 km (0.118 R)
• M53: 17,859,891 km (0.082 R)
• M54: 20,022,628 km (0.03 R)
• M55: 20,746,682 km (0.091 R)
• M56: 20,883,414 km (0.097 R)
• M57: 21,571,415 km (0.08 R)
• M58: 21,756,018 km (0.102 R)
• M59: 21,987,745 km (0.074 R)
• M60: 22,127,171 km (0.058 R)
• M61: 23,063,803 km (0.086 R)
• M62: 23,870,285 km (0.031 R)
• M63: 23,965,728 km (0.059 R)
• M64: 24,204,935 km (0.078 R)
• M65: 24,300,977 km (0.101 R)
• M66: 24,927,493 km (0.049 R)
• M67: 25,803,838 km (0.056 R)
• M68: 26,098,246 km (0.063 R)
• M69: 26,344,484 km (0.12 R)
• M70: 27,336,767 km (0.107 R)
• M71: 27,787,356 km (0.096 R)
• M72: 28,139,359 km (0.072 R)
• M73: 29,767,882 km (0.112 R)
• M74: 31,217,784 km (0.113 R)
• M75: 31,846,096 km (0.118 R)
• M76: 31,951,263 km (0.083 R)
• M77: 33,168,690 km (0.067 R)
• M78: 34,347,222 km (0.068 R)
• M79: 34,779,261 km (0.069 R)
• M80: 34,887,570 km (0.108 R)
• M81: 35,757,781 km (0.116 R)
• M82: 35,976,493 km (0.106 R)
• M83: 36,525,218 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 11.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.46 AU - 11.86 AU

Year: 15080 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,694,689 km

• M1: 179,368 km (0.11 R)
• M2: 360,680 km (0.056 R)
• M3: 803,191 km (0.083 R)
• M4: 941,719 km (0.064 R)
• M5: 1,453,942 km (0.063 R)
• M6: 1,752,988 km (0.082 R)
• M7: 2,466,719 km (0.057 R)
• M8: 2,703,383 km (0.086 R)
• M9: 2,885,743 km (0.079 R)
• M10: 3,622,363 km (0.119 R)
• M11: 3,960,454 km (0.117 R)
• M12: 4,238,257 km (0.108 R)
• M13: 4,344,023 km (0.112 R)
• M14: 4,415,082 km (0.095 R)
• M15: 4,667,005 km (0.065 R)
• M16: 4,739,859 km (0.107 R)
• M17: 4,849,813 km (0.08 R)
• M18: 5,147,214 km (0.077 R)
• M19: 6,558,520 km (0.05 R)
• M20: 7,222,286 km (0.055 R)
• M21: 7,434,117 km (0.117 R)
• M22: 7,519,387 km (0.086 R)
• M23: 8,346,215 km (0.111 R)
• M24: 8,523,937 km (0.111 R)
• M25: 9,247,542 km (0.103 R)
• M26: 9,850,122 km (0.077 R)
• M27: 9,943,920 km (0.039 R)
• M28: 10,946,974 km (0.117 R)
• M29: 11,092,981 km (0.081 R)
• M30: 11,534,594 km (0.093 R)
• M31: 12,842,977 km (0.093 R)
• M32: 14,623,790 km (0.117 R)
• M33: 15,871,885 km (0.064 R)
• M34: 16,816,297 km (0.05 R)
• M35: 17,893,102 km (0.106 R)
• M36: 18,180,330 km (0.084 R)
• M37: 18,411,160 km (0.089 R)
• M38: 19,461,785 km (0.075 R)
• M39: 20,471,721 km (0.065 R)
• M40: 21,865,374 km (0.11 R)
• M41: 22,172,349 km (0.073 R)
• M42: 26,096,301 km (0.075 R)
• M43: 27,011,541 km (0.063 R)
• M44: 27,473,200 km (0.029 R)
• M45: 30,433,892 km (0.104 R)
• M46: 31,397,152 km (0.054 R)
• M47: 31,535,530 km (0.119 R)
• M48: 32,300,424 km (0.1 R)
• M49: 33,706,794 km (0.086 R)
• M50: 34,774,623 km (0.087 R)
• M51: 35,133,060 km (0.11 R)
• M52: 35,709,012 km (0.081 R)
• M53: 36,797,486 km (0.12 R)
• M54: 37,749,676 km (0.12 R)
• M55: 38,265,639 km (0.1 R)
• M56: 38,635,744 km (0.094 R)
• M57: 40,127,684 km (0.04 R)
• M58: 40,277,880 km (0.117 R)
• M59: 40,805,213 km (0.036 R)
• M60: 41,866,759 km (0.112 R)
• M61: 43,321,748 km (0.118 R)
• M62: 45,496,153 km (0.119 R)
• M63: 45,652,932 km (0.052 R)
• M64: 45,966,788 km (0.096 R)
• M65: 47,150,257 km (0.111 R)
• M66: 47,626,427 km (0.065 R)
• M67: 48,583,554 km (0.081 R)
• M68: 48,663,589 km (0.069 R)
• M69: 49,064,511 km (0.103 R)
• M70: 49,789,014 km (0.073 R)
• M71: 51,656,294 km (0.104 R)
• M72: 51,983,465 km (0.046 R)
• M73: 52,229,105 km (0.116 R)
• M74: 52,557,472 km (0.119 R)
• M75: 52,968,866 km (0.054 R)
• M76: 54,624,765 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.1

Radius: 6.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.47 AU - 20.25 AU

Year: 26220 Days

Day: 21.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,694,689 km

• M1: 83,625 km (0.069 R)
• M2: 173,833 km (0.03 R)
• M3: 285,283 km (0.081 R)
• M4: 385,663 km (0.12 R)
• M5: 622,477 km (0.106 R)
• M6: 666,010 km (0.088 R)
• M7: 779,854 km (0.097 R)
• M8: 2,031,689 km (0.072 R)
• M9: 2,440,091 km (0.115 R)
• M10: 2,510,701 km (0.106 R)
• M11: 2,910,726 km (0.103 R)
• M12: 3,137,367 km (0.103 R)
• M13: 3,892,237 km (0.085 R)
• M14: 4,183,953 km (0.052 R)
• M15: 5,934,996 km (0.096 R)
• M16: 6,030,141 km (0.112 R)
• M17: 6,222,224 km (0.039 R)
• M18: 6,661,593 km (0.112 R)
• M19: 7,673,623 km (0.075 R)
• M20: 7,934,073 km (0.115 R)
• M21: 8,197,365 km (0.103 R)
• M22: 8,410,243 km (0.106 R)
• M23: 8,570,911 km (0.081 R)
• M24: 9,059,348 km (0.106 R)
• M25: 9,836,958 km (0.114 R)
• M26: 10,233,691 km (0.029 R)
• M27: 10,867,837 km (0.065 R)
• M28: 11,573,938 km (0.115 R)
• M29: 12,845,072 km (0.094 R)
• M30: 13,154,290 km (0.11 R)
• M31: 13,906,169 km (0.077 R)
• M32: 15,451,366 km (0.088 R)
• M33: 15,912,277 km (0.087 R)
• M34: 16,645,605 km (0.096 R)
• M35: 18,770,942 km (0.082 R)
• M36: 19,262,521 km (0.115 R)
• M37: 20,186,737 km (0.115 R)
• M38: 20,402,158 km (0.109 R)
• M39: 20,907,499 km (0.112 R)
• M40: 22,374,157 km (0.108 R)
• M41: 23,495,692 km (0.12 R)
• M42: 24,025,268 km (0.069 R)
• M43: 24,253,555 km (0.08 R)
• M44: 25,250,625 km (0.065 R)
• M45: 25,482,651 km (0.12 R)
• M46: 25,637,784 km (0.093 R)
• M47: 26,574,715 km (0.063 R)
• M48: 27,921,246 km (0.08 R)
• M49: 28,001,131 km (0.118 R)
• M50: 29,046,671 km (0.103 R)
• M51: 31,341,801 km (0.034 R)
• M52: 32,259,285 km (0.088 R)
• M53: 32,343,060 km (0.106 R)
• M54: 33,949,890 km (0.112 R)
• M55: 36,801,675 km (0.097 R)
• M56: 37,152,631 km (0.08 R)
• M57: 38,211,934 km (0.101 R)
• M58: 39,819,363 km (0.118 R)
• M59: 40,540,724 km (0.066 R)
• M60: 42,546,981 km (0.098 R)
• M61: 43,192,196 km (0.077 R)
• M62: 43,284,498 km (0.115 R)
• M63: 43,654,903 km (0.079 R)
• M64: 44,398,703 km (0.074 R)
• M65: 44,772,249 km (0.076 R)
• M66: 45,146,842 km (0.062 R)
• M67: 45,334,438 km (0.058 R)
• M68: 46,940,072 km (0.1 R)
• M69: 47,130,061 km (0.066 R)
• M70: 49,045,363 km (0.112 R)
• M71: 49,528,115 km (0.058 R)
• M72: 50,985,797 km (0.097 R)
• M73: 53,843,714 km (0.08 R)
• M74: 56,652,115 km (0.087 R)
• M75: 57,666,538 km (0.074 R)
• M76: 58,176,069 km (0.05 R)
• M77: 59,096,844 km (0.094 R)
• M78: 61,264,218 km (0.07 R)
• M79: 61,679,950 km (0.12 R)
• M80: 62,305,419 km (0.12 R)
• M81: 62,618,826 km (0.115 R)
• M82: 63,878,141 km (0.111 R)
• M83: 64,194,241 km (0.098 R)
• M84: 65,995,250 km (0.091 R)
• M85: 67,705,603 km (0.085 R)
• M86: 67,920,276 km (0.071 R)
• M87: 68,135,397 km (0.109 R)
• M88: 68,566,090 km (0.029 R)
• M89: 71,387,954 km (0.064 R)
• M90: 71,497,310 km (0.093 R)
• M91: 73,253,440 km (0.073 R)
• M92: 73,694,753 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit