🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.81 AU

Year: 197 Days

Day: 21.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,152,550 km

• M1: 403,465 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.05 AU

Year: 349 Days

Day: 34.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 82.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,152,550 km

• M1: 376,837 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1 AU - 1.08 AU

Year: 382 Days

Day: 21.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,152,550 km

• M1: 35,455 km (0.114 R)
• M2: 271,520 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.31 AU - 2.85 AU

Year: 1491 Days

Day: 30.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.49 AU - 3.63 AU

Year: 1926 Days

Day: 16.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,152,550 km

• M1: 504,594 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.5 AU - 4.06 AU

Year: 2138 Days

Day: 44.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 13.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.41 AU - 7.11 AU

Year: 4975 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,152,550 km

• M1: 186,549 km (0.103 R)
• M2: 310,565 km (0.087 R)
• M3: 444,156 km (0.065 R)
• M4: 626,665 km (0.109 R)
• M5: 717,322 km (0.07 R)
• M6: 966,552 km (0.119 R)
• M7: 1,216,231 km (0.085 R)
• M8: 1,334,263 km (0.058 R)
• M9: 1,440,927 km (0.06 R)
• M10: 1,582,596 km (0.059 R)
• M11: 1,679,834 km (0.073 R)
• M12: 1,863,541 km (0.071 R)
• M13: 2,107,385 km (0.066 R)
• M14: 2,197,144 km (0.111 R)
• M15: 3,022,027 km (0.109 R)
• M16: 3,352,189 km (0.107 R)
• M17: 3,500,441 km (0.092 R)
• M18: 4,070,109 km (0.087 R)
• M19: 4,160,466 km (0.098 R)
• M20: 4,740,009 km (0.092 R)
• M21: 5,003,301 km (0.099 R)
• M22: 5,821,751 km (0.102 R)
• M23: 5,949,507 km (0.08 R)
• M24: 6,655,310 km (0.054 R)
• M25: 6,977,544 km (0.093 R)
• M26: 7,387,741 km (0.103 R)
• M27: 8,031,910 km (0.049 R)
• M28: 8,346,514 km (0.078 R)
• M29: 8,432,982 km (0.084 R)
• M30: 8,519,748 km (0.07 R)
• M31: 8,635,986 km (0.118 R)
• M32: 8,752,672 km (0.075 R)
• M33: 9,195,183 km (0.083 R)
• M34: 9,494,229 km (0.091 R)
• M35: 9,735,829 km (0.111 R)
• M36: 9,826,935 km (0.067 R)
• M37: 10,753,843 km (0.046 R)
• M38: 11,259,633 km (0.109 R)
• M39: 11,902,904 km (0.05 R)
• M40: 12,294,551 km (0.044 R)
• M41: 13,292,369 km (0.076 R)
• M42: 14,524,008 km (0.051 R)
• M43: 14,837,566 km (0.105 R)
• M44: 15,259,282 km (0.105 R)
• M45: 16,042,576 km (0.083 R)
• M46: 16,222,393 km (0.054 R)
• M47: 16,547,918 km (0.087 R)
• M48: 16,693,178 km (0.09 R)
• M49: 16,802,534 km (0.059 R)
• M50: 17,389,406 km (0.075 R)
• M51: 18,357,454 km (0.073 R)
• M52: 19,304,708 km (0.049 R)
• M53: 19,496,193 km (0.095 R)
• M54: 19,842,213 km (0.057 R)
• M55: 20,501,491 km (0.087 R)
• M56: 20,735,910 km (0.111 R)
• M57: 21,010,572 km (0.077 R)
• M58: 21,325,775 km (0.087 R)
• M59: 21,841,588 km (0.104 R)
• M60: 22,764,158 km (0.077 R)
• M61: 23,047,497 km (0.08 R)
• M62: 23,372,723 km (0.115 R)
• M63: 23,576,774 km (0.109 R)
• M64: 23,822,414 km (0.102 R)
• M65: 24,979,852 km (0.048 R)
• M66: 25,272,167 km (0.068 R)
• M67: 25,565,528 km (0.083 R)
• M68: 25,691,639 km (0.108 R)
• M69: 26,963,969 km (0.112 R)
• M70: 28,083,111 km (0.08 R)
• M71: 28,213,261 km (0.086 R)
• M72: 28,343,561 km (0.11 R)
• M73: 28,735,657 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 5.3

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.06 AU - 14.56 AU

Year: 18470 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,152,550 km

• M1: 75,996 km (0.118 R)
• M2: 280,197 km (0.104 R)
• M3: 732,132 km (0.087 R)
• M4: 991,235 km (0.067 R)
• M5: 1,037,162 km (0.1 R)
• M6: 1,252,433 km (0.066 R)
• M7: 1,429,707 km (0.11 R)
• M8: 2,587,146 km (0.1 R)
• M9: 3,078,575 km (0.077 R)
• M10: 3,112,384 km (0.067 R)
• M11: 3,214,559 km (0.08 R)
• M12: 3,492,213 km (0.091 R)
• M13: 4,295,104 km (0.073 R)
• M14: 4,408,948 km (0.066 R)
• M15: 5,273,475 km (0.066 R)
• M16: 5,641,934 km (0.104 R)
• M17: 5,683,373 km (0.099 R)
• M18: 6,317,368 km (0.06 R)
• M19: 6,577,220 km (0.094 R)
• M20: 6,664,735 km (0.051 R)
• M21: 6,708,567 km (0.094 R)
• M22: 8,302,532 km (0.094 R)
• M23: 9,020,004 km (0.104 R)
• M24: 9,165,862 km (0.113 R)
• M25: 9,558,556 km (0.059 R)
• M26: 9,856,705 km (0.082 R)
• M27: 10,208,559 km (0.092 R)
• M28: 10,462,277 km (0.102 R)
• M29: 11,183,787 km (0.064 R)
• M30: 11,235,997 km (0.108 R)
• M31: 11,550,601 km (0.103 R)
• M32: 12,188,636 km (0.113 R)
• M33: 12,349,903 km (0.108 R)
• M34: 13,443,014 km (0.096 R)
• M35: 14,909,821 km (0.068 R)
• M36: 15,313,287 km (0.117 R)
• M37: 15,895,971 km (0.083 R)
• M38: 16,367,353 km (0.066 R)
• M39: 17,022,891 km (0.117 R)
• M40: 17,808,729 km (0.06 R)
• M41: 18,359,548 km (0.087 R)
• M42: 18,668,169 km (0.098 R)
• M43: 18,978,285 km (0.107 R)
• M44: 19,227,665 km (0.053 R)
• M45: 19,919,106 km (0.067 R)
• M46: 20,299,683 km (0.079 R)
• M47: 20,554,747 km (0.104 R)
• M48: 21,650,402 km (0.109 R)
• M49: 21,845,777 km (0.075 R)
• M50: 21,976,376 km (0.108 R)
• M51: 22,107,125 km (0.1 R)
• M52: 22,238,172 km (0.04 R)
• M53: 22,501,165 km (0.05 R)
• M54: 23,162,986 km (0.088 R)
• M55: 23,229,408 km (0.042 R)
• M56: 23,696,901 km (0.058 R)
• M57: 25,117,931 km (0.106 R)
• M58: 25,804,286 km (0.048 R)
• M59: 25,873,251 km (0.099 R)
• M60: 27,335,869 km (0.084 R)
• M61: 27,970,763 km (0.059 R)
• M62: 28,112,581 km (0.057 R)
• M63: 28,325,609 km (0.045 R)
• M64: 29,615,591 km (0.08 R)
• M65: 30,558,955 km (0.064 R)
• M66: 30,997,726 km (0.084 R)
• M67: 31,291,387 km (0.097 R)
• M68: 31,585,945 km (0.092 R)
• M69: 32,326,454 km (0.119 R)
• M70: 32,922,901 km (0.105 R)
• M71: 33,222,546 km (0.061 R)
• M72: 35,115,407 km (0.076 R)
• M73: 36,190,717 km (0.069 R)
• M74: 38,058,895 km (0.079 R)
• M75: 41,969,533 km (0.114 R)
• M76: 43,028,237 km (0.102 R)
• M77: 44,757,140 km (0.063 R)
• M78: 46,676,480 km (0.119 R)
• M79: 47,181,523 km (0.09 R)
• M80: 47,350,269 km (0.109 R)
• M81: 47,857,855 km (0.066 R)
• M82: 48,027,499 km (0.087 R)
• M83: 50,250,074 km (0.058 R)
• M84: 51,200,470 km (0.087 R)
• M85: 51,634,303 km (0.044 R)
• M86: 53,470,318 km (0.119 R)
• M87: 53,998,698 km (0.058 R)
• M88: 54,528,873 km (0.092 R)
• M89: 54,972,131 km (0.036 R)
• M90: 56,846,293 km (0.037 R)
• M91: 57,205,627 km (0.055 R)
• M92: 57,655,917 km (0.084 R)
• M93: 60,290,635 km (0.107 R)
• M94: 60,565,446 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.8

Radius: 5.8

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.04 AU - 17.1 AU

Year: 18994 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,152,550 km

• M1: 199,863 km (0.083 R)
• M2: 598,691 km (0.097 R)
• M3: 688,749 km (0.078 R)
• M4: 1,469,201 km (0.113 R)
• M5: 1,530,386 km (0.051 R)
• M6: 2,583,106 km (0.109 R)
• M7: 2,845,950 km (0.097 R)
• M8: 3,000,036 km (0.087 R)
• M9: 3,478,599 km (0.12 R)
• M10: 4,505,439 km (0.105 R)
• M11: 5,051,621 km (0.05 R)
• M12: 6,305,251 km (0.112 R)
• M13: 7,070,145 km (0.114 R)
• M14: 7,331,492 km (0.047 R)
• M15: 7,596,131 km (0.069 R)
• M16: 8,243,890 km (0.082 R)
• M17: 8,909,301 km (0.115 R)
• M18: 9,362,433 km (0.092 R)
• M19: 10,527,801 km (0.097 R)
• M20: 10,646,731 km (0.041 R)
• M21: 10,946,375 km (0.108 R)
• M22: 11,248,713 km (0.028 R)
• M23: 12,234,563 km (0.072 R)
• M24: 12,737,810 km (0.073 R)
• M25: 12,928,248 km (0.068 R)
• M26: 13,055,705 km (0.094 R)
• M27: 14,617,956 km (0.047 R)
• M28: 14,750,799 km (0.1 R)
• M29: 15,827,904 km (0.116 R)
• M30: 17,349,763 km (0.096 R)
• M31: 18,199,329 km (0.103 R)
• M32: 19,791,948 km (0.083 R)
• M33: 20,753,713 km (0.085 R)
• M34: 21,882,279 km (0.097 R)
• M35: 23,651,274 km (0.042 R)
• M36: 24,198,652 km (0.066 R)
• M37: 24,277,191 km (0.103 R)
• M38: 24,434,568 km (0.092 R)
• M39: 24,513,406 km (0.072 R)
• M40: 24,908,644 km (0.046 R)
• M41: 27,324,201 km (0.085 R)
• M42: 28,228,370 km (0.099 R)
• M43: 28,642,607 km (0.086 R)
• M44: 29,477,213 km (0.098 R)
• M45: 30,319,748 km (0.054 R)
• M46: 30,404,421 km (0.09 R)
• M47: 30,744,008 km (0.112 R)
• M48: 31,426,773 km (0.089 R)
• M49: 31,598,361 km (0.111 R)
• M50: 34,119,684 km (0.09 R)
• M51: 34,826,534 km (0.047 R)
• M52: 36,164,836 km (0.105 R)
• M53: 36,885,599 km (0.073 R)
• M54: 37,429,088 km (0.079 R)
• M55: 37,610,849 km (0.094 R)
• M56: 37,701,955 km (0.11 R)
• M57: 38,432,591 km (0.04 R)
• M58: 39,075,712 km (0.117 R)
• M59: 39,352,468 km (0.058 R)
• M60: 40,279,526 km (0.119 R)
• M61: 41,495,607 km (0.052 R)
• M62: 43,485,259 km (0.092 R)
• M63: 43,676,295 km (0.051 R)
• M64: 44,635,965 km (0.117 R)
• M65: 45,311,998 km (0.119 R)
• M66: 45,408,788 km (0.075 R)
• M67: 45,796,845 km (0.108 R)
• M68: 47,950,755 km (0.115 R)
• M69: 48,940,644 km (0.117 R)
• M70: 49,338,425 km (0.076 R)
• M71: 50,137,278 km (0.107 R)
• M72: 50,237,508 km (0.098 R)
• M73: 50,538,349 km (0.069 R)
• M74: 51,849,126 km (0.116 R)
• M75: 52,559,566 km (0.103 R)
• M76: 52,865,045 km (0.08 R)
• M77: 53,068,947 km (0.119 R)
• M78: 55,433,341 km (0.079 R)
• M79: 55,848,027 km (0.032 R)
• M80: 56,055,818 km (0.064 R)
• M81: 58,357,681 km (0.108 R)
• M82: 61,010,799 km (0.085 R)
• M83: 61,975,555 km (0.104 R)
• M84: 62,190,677 km (0.066 R)
• M85: 62,405,949 km (0.111 R)
• M86: 62,513,659 km (0.095 R)
• M87: 63,161,567 km (0.094 R)
• M88: 65,774,893 km (0.086 R)
• M89: 70,320,424 km (0.119 R)
• M90: 70,544,821 km (0.071 R)
• M91: 71,895,689 km (0.12 R)
• M92: 73,824,006 km (0.118 R)
• M93: 74,280,130 km (0.081 R)
• M94: 76,114,349 km (0.108 R)
• M95: 76,459,921 km (0.041 R)
• M96: 76,690,600 km (0.064 R)
• M97: 76,805,940 km (0.115 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit