🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.21 AU - 1.55 AU

Year: 586 Days

Day: 45.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,771,520 km

• M1: 479,760 km (0.114 R)
• M2: 773,870 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.4 AU - 1.42 AU

Year: 606 Days

Day: 14.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.84 AU - 2.76 AU

Year: 1261 Days

Day: 16.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 10.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.49 AU - 5.45 AU

Year: 4007 Days

Day: 10.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 99.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,771,520 km

• M1: 168,896 km (0.078 R)
• M2: 234,869 km (0.063 R)
• M3: 392,844 km (0.112 R)
• M4: 802,892 km (0.099 R)
• M5: 911,350 km (0.076 R)
• M6: 1,064,090 km (0.111 R)
• M7: 1,295,518 km (0.079 R)
• M8: 1,558,511 km (0.117 R)
• M9: 1,650,065 km (0.114 R)
• M10: 1,935,647 km (0.112 R)
• M11: 2,051,136 km (0.114 R)
• M12: 2,323,853 km (0.103 R)
• M13: 2,536,133 km (0.113 R)
• M14: 2,644,741 km (0.051 R)
• M15: 2,885,294 km (0.027 R)
• M16: 3,036,986 km (0.119 R)
• M17: 3,269,611 km (0.081 R)
• M18: 3,368,196 km (0.119 R)
• M19: 3,528,116 km (0.07 R)
• M20: 3,752,214 km (0.076 R)
• M21: 4,761,551 km (0.098 R)
• M22: 4,986,695 km (0.031 R)
• M23: 5,192,392 km (0.113 R)
• M24: 5,354,407 km (0.106 R)
• M25: 5,778,517 km (0.044 R)
• M26: 6,361,051 km (0.104 R)
• M27: 6,684,332 km (0.113 R)
• M28: 6,860,708 km (0.08 R)
• M29: 7,477,051 km (0.115 R)
• M30: 8,326,468 km (0.12 R)
• M31: 8,872,799 km (0.074 R)
• M32: 8,983,502 km (0.062 R)
• M33: 9,262,203 km (0.052 R)
• M34: 9,685,565 km (0.116 R)
• M35: 10,434,601 km (0.098 R)
• M36: 10,580,758 km (0.094 R)
• M37: 10,786,455 km (0.113 R)
• M38: 11,112,579 km (0.103 R)
• M39: 11,411,924 km (0.032 R)
• M40: 11,683,444 km (0.109 R)
• M41: 12,018,394 km (0.083 R)
• M42: 12,202,399 km (0.083 R)
• M43: 12,449,236 km (0.114 R)
• M44: 12,604,219 km (0.11 R)
• M45: 12,885,014 km (0.072 R)
• M46: 13,231,034 km (0.072 R)
• M47: 13,357,743 km (0.092 R)
• M48: 13,516,467 km (0.066 R)
• M49: 14,417,345 km (0.078 R)
• M50: 14,515,033 km (0.101 R)
• M51: 14,809,441 km (0.119 R)
• M52: 14,875,115 km (0.105 R)
• M53: 15,603,956 km (0.094 R)
• M54: 16,209,079 km (0.081 R)
• M55: 16,412,382 km (0.097 R)
• M56: 16,684,950 km (0.082 R)
• M57: 17,096,493 km (0.055 R)
• M58: 17,442,065 km (0.101 R)
• M59: 17,929,754 km (0.09 R)
• M60: 18,069,927 km (0.053 R)
• M61: 18,175,244 km (0.104 R)
• M62: 19,168,574 km (0.077 R)
• M63: 19,888,738 km (0.1 R)
• M64: 19,961,293 km (0.109 R)
• M65: 20,142,904 km (0.11 R)
• M66: 20,507,923 km (0.084 R)
• M67: 20,617,878 km (0.06 R)
• M68: 21,467,145 km (0.079 R)
• M69: 21,877,342 km (0.106 R)
• M70: 23,352,527 km (0.115 R)
• M71: 23,697,500 km (0.052 R)
• M72: 24,470,173 km (0.052 R)
• M73: 24,781,635 km (0.1 R)
• M74: 25,015,906 km (0.084 R)
• M75: 25,094,295 km (0.115 R)
• M76: 25,684,159 km (0.101 R)
• M77: 26,757,374 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 9.9

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.23 AU - 5.39 AU

Year: 4425 Days

Day: 14.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,771,520 km

• M1: 125,812 km (0.083 R)
• M2: 275,559 km (0.043 R)
• M3: 491,429 km (0.055 R)
• M4: 554,410 km (0.094 R)
• M5: 620,682 km (0.088 R)
• M6: 787,184 km (0.075 R)
• M7: 876,195 km (0.112 R)
• M8: 996,023 km (0.113 R)
• M9: 1,065,137 km (0.067 R)
• M10: 1,193,791 km (0.053 R)
• M11: 1,404,574 km (0.099 R)
• M12: 1,514,529 km (0.072 R)
• M13: 1,676,843 km (0.106 R)
• M14: 1,760,169 km (0.066 R)
• M15: 1,879,398 km (0.097 R)
• M16: 2,345,545 km (0.086 R)
• M17: 2,458,192 km (0.117 R)
• M18: 2,630,679 km (0.063 R)
• M19: 2,728,216 km (0.067 R)
• M20: 3,402,454 km (0.074 R)
• M21: 3,466,183 km (0.051 R)
• M22: 3,530,510 km (0.118 R)
• M23: 3,857,680 km (0.04 R)
• M24: 4,171,836 km (0.097 R)
• M25: 4,564,680 km (0.037 R)
• M26: 5,066,281 km (0.085 R)
• M27: 5,286,639 km (0.11 R)
• M28: 5,385,673 km (0.081 R)
• M29: 5,585,386 km (0.092 R)
• M30: 5,992,442 km (0.084 R)
• M31: 6,304,054 km (0.09 R)
• M32: 6,435,551 km (0.109 R)
• M33: 6,594,424 km (0.091 R)
• M34: 6,701,087 km (0.113 R)
• M35: 6,916,209 km (0.051 R)
• M36: 7,051,744 km (0.102 R)
• M37: 7,160,801 km (0.11 R)
• M38: 7,547,213 km (0.113 R)
• M39: 7,658,813 km (0.092 R)
• M40: 8,025,477 km (0.118 R)
• M41: 8,484,593 km (0.054 R)
• M42: 8,952,385 km (0.11 R)
• M43: 9,219,118 km (0.087 R)
• M44: 9,518,613 km (0.107 R)
• M45: 10,685,926 km (0.068 R)
• M46: 11,063,810 km (0.092 R)
• M47: 11,382,154 km (0.052 R)
• M48: 12,060,580 km (0.093 R)
• M49: 12,421,111 km (0.081 R)
• M50: 12,487,084 km (0.101 R)
• M51: 12,652,390 km (0.11 R)
• M52: 13,625,823 km (0.086 R)
• M53: 14,001,314 km (0.112 R)
• M54: 14,069,979 km (0.066 R)
• M55: 14,449,658 km (0.096 R)
• M56: 14,972,652 km (0.116 R)
• M57: 15,395,566 km (0.112 R)
• M58: 15,965,534 km (0.104 R)
• M59: 16,181,104 km (0.117 R)
• M60: 16,615,088 km (0.114 R)
• M61: 18,389,169 km (0.093 R)
• M62: 18,501,965 km (0.052 R)
• M63: 20,106,253 km (0.097 R)
• M64: 20,416,818 km (0.075 R)
• M65: 20,572,699 km (0.103 R)
• M66: 21,556,156 km (0.116 R)
• M67: 21,834,258 km (0.068 R)
• M68: 22,113,557 km (0.03 R)
• M69: 22,958,486 km (0.062 R)
• M70: 23,446,025 km (0.084 R)
• M71: 23,732,057 km (0.12 R)
• M72: 24,019,135 km (0.116 R)
• M73: 24,101,414 km (0.057 R)
• M74: 24,721,347 km (0.047 R)
• M75: 24,804,524 km (0.119 R)
• M76: 25,598,140 km (0.106 R)
• M77: 25,892,549 km (0.103 R)
• M78: 26,868,226 km (0.054 R)
• M79: 27,039,067 km (0.066 R)
• M80: 27,553,983 km (0.114 R)
• M81: 27,769,404 km (0.096 R)
• M82: 28,593,389 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 6.3

Gravity: 24.74 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.66 AU - 14.54 AU

Year: 17147 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,771,520 km

• M1: 91,105 km (0.067 R)
• M2: 155,731 km (0.092 R)
• M3: 330,761 km (0.036 R)
• M4: 440,715 km (0.109 R)
• M5: 866,471 km (0.059 R)
• M6: 943,065 km (0.086 R)
• M7: 1,330,673 km (0.075 R)
• M8: 2,236,787 km (0.069 R)
• M9: 3,455,711 km (0.041 R)
• M10: 4,000,546 km (0.103 R)
• M11: 4,217,164 km (0.079 R)
• M12: 4,260,996 km (0.043 R)
• M13: 5,452,094 km (0.11 R)
• M14: 5,692,349 km (0.117 R)
• M15: 6,034,479 km (0.115 R)
• M16: 7,310,250 km (0.061 R)
• M17: 8,554,605 km (0.092 R)
• M18: 8,610,255 km (0.103 R)
• M19: 8,777,655 km (0.085 R)
• M20: 9,631,111 km (0.099 R)
• M21: 11,293,742 km (0.108 R)
• M22: 11,970,822 km (0.106 R)
• M23: 12,597,786 km (0.106 R)
• M24: 13,107,017 km (0.116 R)
• M25: 13,622,980 km (0.114 R)
• M26: 14,541,811 km (0.111 R)
• M27: 15,277,683 km (0.108 R)
• M28: 18,197,085 km (0.115 R)
• M29: 18,772,139 km (0.094 R)
• M30: 19,426,331 km (0.11 R)
• M31: 19,499,484 km (0.102 R)
• M32: 19,940,349 km (0.072 R)
• M33: 20,533,205 km (0.099 R)
• M34: 20,906,751 km (0.071 R)
• M35: 21,584,579 km (0.025 R)
• M36: 21,660,425 km (0.118 R)
• M37: 23,349,684 km (0.061 R)
• M38: 23,427,475 km (0.081 R)
• M39: 23,739,387 km (0.064 R)
• M40: 23,896,016 km (0.114 R)
• M41: 24,367,548 km (0.106 R)
• M42: 24,762,936 km (0.046 R)
• M43: 25,881,180 km (0.043 R)
• M44: 26,365,578 km (0.066 R)
• M45: 26,771,437 km (0.084 R)
• M46: 28,998,650 km (0.104 R)
• M47: 29,333,599 km (0.11 R)
• M48: 29,754,119 km (0.092 R)
• M49: 30,686,263 km (0.119 R)
• M50: 31,714,150 km (0.113 R)
• M51: 31,886,487 km (0.086 R)
• M52: 32,753,107 km (0.072 R)
• M53: 33,715,471 km (0.094 R)
• M54: 33,891,398 km (0.064 R)
• M55: 36,116,516 km (0.026 R)
• M56: 38,848,323 km (0.053 R)
• M57: 40,238,835 km (0.083 R)
• M58: 41,551,407 km (0.102 R)
• M59: 43,068,629 km (0.114 R)
• M60: 43,164,072 km (0.052 R)
• M61: 44,700,442 km (0.108 R)
• M62: 45,281,331 km (0.036 R)
• M63: 45,669,836 km (0.065 R)
• M64: 45,767,075 km (0.083 R)
• M65: 46,254,764 km (0.1 R)
• M66: 46,450,288 km (0.111 R)
• M67: 48,619,158 km (0.112 R)
• M68: 48,917,457 km (0.073 R)
• M69: 49,715,860 km (0.104 R)
• M70: 50,016,402 km (0.064 R)
• M71: 50,217,163 km (0.03 R)
• M72: 50,921,619 km (0.108 R)
• M73: 51,123,576 km (0.055 R)
• M74: 51,629,367 km (0.119 R)
• M75: 52,748,209 km (0.082 R)
• M76: 55,943,919 km (0.078 R)
• M77: 56,152,309 km (0.074 R)
• M78: 57,933,421 km (0.044 R)
• M79: 60,159,138 km (0.11 R)
• M80: 61,121,651 km (0.035 R)
• M81: 63,061,636 km (0.071 R)
• M82: 64,148,165 km (0.119 R)
• M83: 65,679,748 km (0.079 R)
• M84: 66,009,462 km (0.076 R)
• M85: 66,119,416 km (0.069 R)
• M86: 66,450,028 km (0.11 R)
• M87: 68,333,016 km (0.106 R)
• M88: 69,225,218 km (0.079 R)
• M89: 70,908,493 km (0.073 R)
• M90: 71,021,140 km (0.086 R)
• M91: 71,359,680 km (0.12 R)
• M92: 71,698,669 km (0.061 R)
• M93: 72,264,747 km (0.118 R)
• M94: 72,605,232 km (0.068 R)
• M95: 73,743,822 km (0.106 R)
• M96: 74,315,285 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.1

Radius: 3.2

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.22 AU - 14.68 AU

Year: 18843 Days

Day: 23.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 38,771,520 km

• M1: 49,666 km (0.084 R)
• M2: 157,676 km (0.05 R)
• M3: 211,681 km (0.072 R)
• M4: 349,610 km (0.062 R)
• M5: 385,215 km (0.109 R)
• M6: 499,058 km (0.098 R)
• M7: 525,837 km (0.118 R)
• M8: 609,013 km (0.102 R)
• M9: 741,856 km (0.079 R)
• M10: 1,570,030 km (0.119 R)
• M11: 1,710,652 km (0.113 R)
• M12: 1,834,369 km (0.112 R)
• M13: 1,855,163 km (0.096 R)
• M14: 2,003,863 km (0.088 R)
• M15: 2,683,038 km (0.1 R)
• M16: 2,851,036 km (0.071 R)
• M17: 2,875,271 km (0.103 R)
• M18: 3,556,091 km (0.066 R)
• M19: 3,634,779 km (0.089 R)
• M20: 3,687,588 km (0.107 R)
• M21: 3,982,146 km (0.098 R)
• M22: 4,091,053 km (0.054 R)
• M23: 4,480,307 km (0.077 R)
• M24: 4,707,995 km (0.109 R)
• M25: 4,939,422 km (0.082 R)
• M26: 5,932,752 km (0.066 R)
• M27: 5,963,869 km (0.102 R)
• M28: 6,245,562 km (0.047 R)
• M29: 6,372,271 km (0.111 R)
• M30: 6,724,873 km (0.076 R)
• M31: 6,985,323 km (0.114 R)
• M32: 7,415,566 km (0.117 R)
• M33: 7,482,586 km (0.119 R)
• M34: 8,162,957 km (0.08 R)
• M35: 9,112,605 km (0.102 R)
• M36: 10,022,459 km (0.067 R)
• M37: 10,357,109 km (0.115 R)
• M38: 10,544,556 km (0.045 R)
• M39: 10,808,895 km (0.095 R)
• M40: 11,152,072 km (0.083 R)
• M41: 11,421,349 km (0.102 R)
• M42: 11,459,945 km (0.053 R)
• M43: 12,044,873 km (0.03 R)
• M44: 13,939,380 km (0.116 R)
• M45: 14,271,038 km (0.036 R)
• M46: 15,153,816 km (0.108 R)
• M47: 15,623,104 km (0.091 R)
• M48: 15,838,076 km (0.103 R)
• M49: 15,881,160 km (0.047 R)
• M50: 17,281,097 km (0.107 R)
• M51: 17,458,820 km (0.083 R)
• M52: 17,637,140 km (0.069 R)
• M53: 18,765,557 km (0.108 R)
• M54: 19,453,558 km (0.105 R)
• M55: 20,149,936 km (0.096 R)
• M56: 21,091,056 km (0.037 R)
• M57: 21,519,205 km (0.087 R)
• M58: 22,432,500 km (0.085 R)
• M59: 23,015,782 km (0.118 R)
• M60: 23,949,422 km (0.057 R)
• M61: 24,346,305 km (0.107 R)
• M62: 24,396,122 km (0.116 R)
• M63: 24,995,859 km (0.106 R)
• M64: 25,398,278 km (0.068 R)
• M65: 25,448,842 km (0.116 R)
• M66: 26,107,820 km (0.105 R)
• M67: 26,209,697 km (0.12 R)
• M68: 27,029,642 km (0.109 R)
• M69: 27,132,715 km (0.079 R)
• M70: 28,536,991 km (0.09 R)
• M71: 28,799,684 km (0.079 R)
• M72: 29,274,508 km (0.119 R)
• M73: 29,645,511 km (0.097 R)
• M74: 29,858,239 km (0.106 R)
• M75: 30,231,785 km (0.051 R)
• M76: 30,338,747 km (0.107 R)
• M77: 31,253,389 km (0.117 R)
• M78: 31,524,161 km (0.112 R)
• M79: 31,741,227 km (0.091 R)
• M80: 32,999,346 km (0.11 R)
• M81: 33,054,398 km (0.08 R)
• M82: 33,662,214 km (0.114 R)
• M83: 33,884,067 km (0.115 R)
• M84: 35,057,214 km (0.086 R)
• M85: 35,564,051 km (0.102 R)
• M86: 35,846,642 km (0.093 R)
• M87: 36,129,980 km (0.058 R)
• M88: 36,300,372 km (0.103 R)
• M89: 36,584,907 km (0.095 R)
• M90: 36,641,904 km (0.07 R)
• M91: 37,845,718 km (0.059 R)
• M92: 37,961,058 km (0.073 R)
• M93: 38,076,398 km (0.077 R)
• M94: 38,713,386 km (0.032 R)
• M95: 38,771,579 km (0.1 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit