🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.84 AU - 0.86 AU

Year: 297 Days

Day: 12.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,275,779 km

• M1: 503,098 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.77 AU - 1.17 AU

Year: 362 Days

Day: 34.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 137.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.37 AU - 1.73 AU

Year: 731 Days

Day: 24.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.27 AU - 1.85 AU

Year: 738 Days

Day: 47.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 8.1

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.04 AU - 8.56 AU

Year: 7470 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,275,779 km

• M1: 128,953 km (0.053 R)
• M2: 266,284 km (0.087 R)
• M3: 428,598 km (0.118 R)
• M4: 582,534 km (0.092 R)
• M5: 652,396 km (0.119 R)
• M6: 1,220,719 km (0.054 R)
• M7: 1,387,221 km (0.117 R)
• M8: 2,125,337 km (0.073 R)
• M9: 2,191,609 km (0.045 R)
• M10: 2,349,285 km (0.088 R)
• M11: 2,464,176 km (0.042 R)
• M12: 2,699,643 km (0.039 R)
• M13: 2,991,808 km (0.12 R)
• M14: 3,553,847 km (0.03 R)
• M15: 3,659,613 km (0.089 R)
• M16: 4,120,524 km (0.118 R)
• M17: 4,428,546 km (0.036 R)
• M18: 4,542,390 km (0.059 R)
• M19: 5,396,893 km (0.09 R)
• M20: 5,733,937 km (0.106 R)
• M21: 6,141,142 km (0.094 R)
• M22: 7,016,290 km (0.087 R)
• M23: 7,689,630 km (0.042 R)
• M24: 7,826,811 km (0.111 R)
• M25: 8,034,004 km (0.069 R)
• M26: 8,809,370 km (0.1 R)
• M27: 9,097,346 km (0.1 R)
• M28: 9,793,425 km (0.064 R)
• M29: 11,197,550 km (0.073 R)
• M30: 11,392,177 km (0.1 R)
• M31: 11,903,203 km (0.046 R)
• M32: 12,141,662 km (0.096 R)
• M33: 12,221,548 km (0.038 R)
• M34: 12,502,343 km (0.043 R)
• M35: 12,866,464 km (0.109 R)
• M36: 13,896,146 km (0.098 R)
• M37: 14,611,374 km (0.046 R)
• M38: 14,952,158 km (0.112 R)
• M39: 15,080,662 km (0.098 R)
• M40: 15,598,121 km (0.097 R)
• M41: 16,429,437 km (0.118 R)
• M42: 16,650,542 km (0.081 R)
• M43: 16,828,264 km (0.032 R)
• M44: 17,319,993 km (0.107 R)
• M45: 17,454,930 km (0.082 R)
• M46: 17,725,852 km (0.055 R)
• M47: 18,546,994 km (0.071 R)
• M48: 18,731,149 km (0.054 R)
• M49: 19,054,879 km (0.118 R)
• M50: 19,614,076 km (0.067 R)
• M51: 19,801,672 km (0.107 R)
• M52: 20,178,808 km (0.085 R)
• M53: 20,415,621 km (0.104 R)
• M54: 20,892,091 km (0.107 R)
• M55: 22,148,114 km (0.095 R)
• M56: 22,392,408 km (0.087 R)
• M57: 22,539,462 km (0.103 R)
• M58: 22,883,837 km (0.066 R)
• M59: 23,031,939 km (0.108 R)
• M60: 23,677,304 km (0.07 R)
• M61: 23,827,201 km (0.036 R)
• M62: 23,977,248 km (0.084 R)
• M63: 24,228,123 km (0.119 R)
• M64: 24,530,460 km (0.107 R)
• M65: 24,580,875 km (0.052 R)
• M66: 24,631,439 km (0.088 R)
• M67: 25,546,828 km (0.101 R)
• M68: 25,854,402 km (0.112 R)
• M69: 26,318,155 km (0.071 R)
• M70: 26,784,601 km (0.113 R)
• M71: 27,149,321 km (0.112 R)
• M72: 29,264,635 km (0.084 R)
• M73: 30,559,105 km (0.034 R)
• M74: 30,613,409 km (0.039 R)
• M75: 30,831,074 km (0.105 R)
• M76: 32,092,782 km (0.101 R)
• M77: 33,876,139 km (0.046 R)
• M78: 35,177,640 km (0.096 R)
• M79: 35,291,484 km (0.114 R)
• M80: 35,634,063 km (0.118 R)
• M81: 35,863,098 km (0.054 R)
• M82: 35,920,394 km (0.076 R)
• M83: 36,035,135 km (0.053 R)
• M84: 36,207,472 km (0.12 R)
• M85: 36,380,108 km (0.117 R)
• M86: 36,610,788 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 9.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.39 AU - 7.93 AU

Year: 8030 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,275,779 km

• M1: 231,578 km (0.078 R)
• M2: 326,572 km (0.12 R)
• M3: 403,615 km (0.092 R)
• M4: 539,899 km (0.104 R)
• M5: 1,200,822 km (0.09 R)
• M6: 1,621,192 km (0.12 R)
• M7: 1,681,929 km (0.115 R)
• M8: 1,826,889 km (0.108 R)
• M9: 2,196,246 km (0.102 R)
• M10: 2,565,155 km (0.098 R)
• M11: 2,978,643 km (0.109 R)
• M12: 3,129,587 km (0.058 R)
• M13: 3,624,457 km (0.106 R)
• M14: 4,115,737 km (0.088 R)
• M15: 4,599,237 km (0.103 R)
• M16: 5,070,620 km (0.108 R)
• M17: 5,806,641 km (0.114 R)
• M18: 6,806,404 km (0.117 R)
• M19: 6,872,676 km (0.081 R)
• M20: 6,972,607 km (0.112 R)
• M21: 7,241,435 km (0.085 R)
• M22: 7,445,187 km (0.11 R)
• M23: 7,789,262 km (0.108 R)
• M24: 8,173,579 km (0.085 R)
• M25: 8,421,463 km (0.098 R)
• M26: 8,707,793 km (0.103 R)
• M27: 9,179,774 km (0.119 R)
• M28: 9,400,581 km (0.092 R)
• M29: 9,623,033 km (0.111 R)
• M30: 10,111,021 km (0.076 R)
• M31: 10,607,087 km (0.115 R)
• M32: 11,150,277 km (0.116 R)
• M33: 11,267,861 km (0.085 R)
• M34: 11,543,720 km (0.039 R)
• M35: 12,344,517 km (0.069 R)
• M36: 13,080,389 km (0.072 R)
• M37: 13,287,283 km (0.096 R)
• M38: 14,125,929 km (0.111 R)
• M39: 14,551,684 km (0.105 R)
• M40: 14,637,404 km (0.11 R)
• M41: 14,809,142 km (0.091 R)
• M42: 16,564,075 km (0.075 R)
• M43: 16,832,902 km (0.114 R)
• M44: 17,329,567 km (0.075 R)
• M45: 17,511,328 km (0.094 R)
• M46: 18,291,182 km (0.091 R)
• M47: 18,755,085 km (0.087 R)
• M48: 19,789,405 km (0.066 R)
• M49: 20,649,443 km (0.103 R)
• M50: 21,668,354 km (0.118 R)
• M51: 22,653,755 km (0.097 R)
• M52: 23,002,019 km (0.09 R)
• M53: 23,302,112 km (0.087 R)
• M54: 23,402,343 km (0.086 R)
• M55: 23,754,496 km (0.041 R)
• M56: 24,362,312 km (0.067 R)
• M57: 25,232,074 km (0.093 R)
• M58: 25,852,158 km (0.107 R)
• M59: 26,164,069 km (0.091 R)
• M60: 26,634,255 km (0.094 R)
• M61: 27,107,284 km (0.115 R)
• M62: 27,424,282 km (0.083 R)
• M63: 27,583,155 km (0.083 R)
• M64: 28,919,213 km (0.072 R)
• M65: 29,134,933 km (0.105 R)
• M66: 29,839,838 km (0.078 R)
• M67: 30,714,986 km (0.097 R)
• M68: 31,376,957 km (0.087 R)
• M69: 31,598,661 km (0.098 R)
• M70: 32,658,861 km (0.115 R)
• M71: 32,771,059 km (0.113 R)
• M72: 34,242,354 km (0.039 R)
• M73: 34,928,560 km (0.107 R)
• M74: 35,561,658 km (0.073 R)
• M75: 35,850,681 km (0.081 R)
• M76: 36,372,927 km (0.067 R)
• M77: 36,780,880 km (0.061 R)
• M78: 37,248,823 km (0.084 R)
• M79: 37,483,542 km (0.103 R)
• M80: 38,486,745 km (0.076 R)
• M81: 39,081,097 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 14.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.05 AU - 10.23 AU

Year: 9619 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,275,779 km

• M1: 183,407 km (0.05 R)
• M2: 373,396 km (0.092 R)
• M3: 502,350 km (0.066 R)
• M4: 603,627 km (0.034 R)
• M5: 778,507 km (0.06 R)
• M6: 1,295,368 km (0.051 R)
• M7: 1,582,596 km (0.08 R)
• M8: 1,853,518 km (0.061 R)
• M9: 2,023,610 km (0.082 R)
• M10: 2,258,778 km (0.101 R)
• M11: 2,649,827 km (0.111 R)
• M12: 3,085,007 km (0.099 R)
• M13: 3,197,355 km (0.069 R)
• M14: 3,426,539 km (0.095 R)
• M15: 3,613,836 km (0.092 R)
• M16: 4,575,152 km (0.109 R)
• M17: 5,475,581 km (0.032 R)
• M18: 5,695,341 km (0.117 R)
• M19: 5,862,292 km (0.082 R)
• M20: 5,974,341 km (0.114 R)
• M21: 6,808,947 km (0.116 R)
• M22: 6,986,221 km (0.058 R)
• M23: 7,496,798 km (0.112 R)
• M24: 8,207,089 km (0.103 R)
• M25: 9,231,086 km (0.102 R)
• M26: 9,758,269 km (0.108 R)
• M27: 10,261,367 km (0.086 R)
• M28: 10,363,093 km (0.079 R)
• M29: 10,980,035 km (0.08 R)
• M30: 11,468,322 km (0.104 R)
• M31: 11,679,704 km (0.046 R)
• M32: 12,756,210 km (0.073 R)
• M33: 13,012,023 km (0.042 R)
• M34: 13,158,928 km (0.086 R)
• M35: 13,640,334 km (0.102 R)
• M36: 14,165,123 km (0.103 R)
• M37: 15,312,090 km (0.071 R)
• M38: 15,467,373 km (0.075 R)
• M39: 16,053,946 km (0.064 R)
• M40: 17,491,731 km (0.089 R)
• M41: 17,654,045 km (0.079 R)
• M42: 17,816,807 km (0.049 R)
• M43: 18,928,768 km (0.104 R)
• M44: 19,137,158 km (0.038 R)
• M45: 19,304,408 km (0.087 R)
• M46: 20,874,588 km (0.107 R)
• M47: 21,740,460 km (0.113 R)
• M48: 22,002,406 km (0.12 R)
• M49: 22,485,607 km (0.044 R)
• M50: 22,662,133 km (0.049 R)
• M51: 23,016,680 km (0.074 R)
• M52: 23,239,132 km (0.077 R)
• M53: 23,686,280 km (0.039 R)
• M54: 24,226,627 km (0.097 R)
• M55: 24,680,058 km (0.106 R)
• M56: 25,136,332 km (0.076 R)
• M57: 25,595,298 km (0.119 R)
• M58: 25,687,450 km (0.116 R)
• M59: 26,242,608 km (0.072 R)
• M60: 26,568,283 km (0.062 R)
• M61: 26,848,479 km (0.093 R)
• M62: 27,035,926 km (0.101 R)
• M63: 27,412,015 km (0.073 R)
• M64: 27,884,445 km (0.062 R)
• M65: 28,789,661 km (0.09 R)
• M66: 28,981,446 km (0.063 R)
• M67: 29,511,022 km (0.099 R)
• M68: 29,898,182 km (0.08 R)
• M69: 30,092,509 km (0.112 R)
• M70: 30,726,655 km (0.09 R)
• M71: 32,855,582 km (0.047 R)
• M72: 33,256,953 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.9

Radius: 7.1

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.84 AU - 15.44 AU

Year: 19080 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,275,779 km

• M1: 281,992 km (0.094 R)
• M2: 547,379 km (0.093 R)
• M3: 613,351 km (0.089 R)
• M4: 1,011,880 km (0.103 R)
• M5: 1,122,582 km (0.088 R)
• M6: 1,179,579 km (0.112 R)
• M7: 1,868,777 km (0.118 R)
• M8: 1,936,844 km (0.104 R)
• M9: 2,217,340 km (0.061 R)
• M10: 2,662,244 km (0.053 R)
• M11: 3,256,297 km (0.103 R)
• M12: 4,333,850 km (0.031 R)
• M13: 4,470,134 km (0.032 R)
• M14: 5,808,287 km (0.088 R)
• M15: 5,958,633 km (0.113 R)
• M16: 6,059,611 km (0.039 R)
• M17: 6,314,377 km (0.102 R)
• M18: 6,468,911 km (0.119 R)
• M19: 6,624,792 km (0.118 R)
• M20: 6,834,528 km (0.077 R)
• M21: 7,368,294 km (0.059 R)
• M22: 7,971,023 km (0.08 R)
• M23: 8,026,524 km (0.083 R)
• M24: 10,535,580 km (0.097 R)
• M25: 10,596,616 km (0.052 R)
• M26: 11,151,324 km (0.105 R)
• M27: 11,842,018 km (0.082 R)
• M28: 12,352,895 km (0.079 R)
• M29: 12,611,101 km (0.113 R)
• M30: 13,528,883 km (0.086 R)
• M31: 13,928,759 km (0.12 R)
• M32: 15,775,694 km (0.093 R)
• M33: 15,915,568 km (0.095 R)
• M34: 16,337,583 km (0.095 R)
• M35: 16,550,012 km (0.114 R)
• M36: 18,062,297 km (0.084 R)
• M37: 18,723,969 km (0.066 R)
• M38: 19,618,414 km (0.094 R)
• M39: 20,070,798 km (0.099 R)
• M40: 20,602,918 km (0.034 R)
• M41: 20,985,888 km (0.091 R)
• M42: 22,070,772 km (0.108 R)
• M43: 23,253,044 km (0.101 R)
• M44: 23,412,366 km (0.118 R)
• M45: 24,375,178 km (0.032 R)
• M46: 24,617,826 km (0.109 R)
• M47: 25,024,283 km (0.104 R)
• M48: 29,465,545 km (0.111 R)
• M49: 30,853,364 km (0.1 R)
• M50: 33,153,431 km (0.11 R)
• M51: 33,782,191 km (0.106 R)
• M52: 34,596,153 km (0.101 R)
• M53: 35,416,697 km (0.114 R)
• M54: 36,798,383 km (0.115 R)
• M55: 38,197,722 km (0.102 R)
• M56: 38,291,669 km (0.114 R)
• M57: 38,856,701 km (0.111 R)
• M58: 39,899,697 km (0.099 R)
• M59: 41,336,884 km (0.114 R)
• M60: 41,819,636 km (0.086 R)
• M61: 42,207,244 km (0.055 R)
• M62: 43,671,358 km (0.094 R)
• M63: 43,966,216 km (0.094 R)
• M64: 44,755,644 km (0.092 R)
• M65: 48,568,594 km (0.076 R)
• M66: 49,691,775 km (0.112 R)
• M67: 49,896,874 km (0.079 R)
• M68: 50,102,272 km (0.11 R)
• M69: 50,307,819 km (0.083 R)
• M70: 51,340,493 km (0.074 R)
• M71: 51,444,165 km (0.093 R)
• M72: 53,216,750 km (0.094 R)
• M73: 55,115,296 km (0.072 R)
• M74: 56,714,348 km (0.115 R)
• M75: 57,573,339 km (0.109 R)
• M76: 57,681,049 km (0.098 R)
• M77: 58,004,480 km (0.035 R)
• M78: 58,112,490 km (0.101 R)
• M79: 62,043,024 km (0.097 R)
• M80: 62,263,980 km (0.111 R)
• M81: 62,706,491 km (0.116 R)
• M82: 63,372,201 km (0.112 R)
• M83: 65,271,197 km (0.055 R)
• M84: 66,849,155 km (0.09 R)
• M85: 68,325,536 km (0.102 R)
• M86: 70,963,844 km (0.065 R)
• M87: 72,585,934 km (0.088 R)
• M88: 73,284,855 km (0.105 R)
• M89: 74,103,156 km (0.052 R)
• M90: 74,924,448 km (0.088 R)
• M91: 75,512,966 km (0.11 R)
• M92: 76,457,677 km (0.078 R)
• M93: 77,644,137 km (0.092 R)
• M94: 78,120,457 km (0.118 R)
• M95: 78,478,295 km (0.091 R)
• M96: 80,035,310 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit