🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 25.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,067,586 km

• M1: 186,249 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.76 AU - 0.78 AU

Year: 237 Days

Day: 15 Hours

Environment

Temp: 124 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.7 AU - 2.84 AU

Year: 1620 Days

Day: 36.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.05 AU - 3.97 AU

Year: 2311 Days

Day: 32.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 14.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.4 AU - 5.72 AU

Year: 4608 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 86,067,586 km

• M1: 212,728 km (0.084 R)
• M2: 378,333 km (0.061 R)
• M3: 629,508 km (0.066 R)
• M4: 735,722 km (0.079 R)
• M5: 831,465 km (0.096 R)
• M6: 979,417 km (0.043 R)
• M7: 1,229,844 km (0.117 R)
• M8: 2,080,757 km (0.117 R)
• M9: 2,490,057 km (0.108 R)
• M10: 2,613,774 km (0.106 R)
• M11: 2,824,707 km (0.075 R)
• M12: 2,925,087 km (0.059 R)
• M13: 3,248,667 km (0.077 R)
• M14: 3,445,389 km (0.087 R)
• M15: 3,599,624 km (0.057 R)
• M16: 3,756,103 km (0.111 R)
• M17: 3,898,820 km (0.101 R)
• M18: 4,075,944 km (0.066 R)
• M19: 4,691,240 km (0.119 R)
• M20: 4,845,475 km (0.079 R)
• M21: 5,053,715 km (0.098 R)
• M22: 5,229,493 km (0.111 R)
• M23: 5,371,611 km (0.093 R)
• M24: 5,787,642 km (0.103 R)
• M25: 5,897,896 km (0.097 R)
• M26: 6,139,197 km (0.104 R)
• M27: 6,593,377 km (0.066 R)
• M28: 6,805,207 km (0.058 R)
• M29: 7,196,256 km (0.052 R)
• M30: 7,334,933 km (0.092 R)
• M31: 7,434,416 km (0.112 R)
• M32: 8,041,334 km (0.063 R)
• M33: 8,267,975 km (0.059 R)
• M34: 8,413,235 km (0.099 R)
• M35: 8,580,335 km (0.087 R)
• M36: 9,024,342 km (0.098 R)
• M37: 9,195,482 km (0.067 R)
• M38: 9,410,903 km (0.108 R)
• M39: 10,558,169 km (0.054 R)
• M40: 10,806,501 km (0.112 R)
• M41: 10,988,412 km (0.086 R)
• M42: 11,378,115 km (0.082 R)
• M43: 11,679,405 km (0.095 R)
• M44: 12,218,855 km (0.059 R)
• M45: 12,910,595 km (0.103 R)
• M46: 13,006,936 km (0.116 R)
• M47: 13,176,281 km (0.078 R)
• M48: 13,346,374 km (0.028 R)
• M49: 13,468,296 km (0.115 R)
• M50: 13,935,042 km (0.091 R)
• M51: 14,108,276 km (0.097 R)
• M52: 14,357,057 km (0.081 R)
• M53: 14,808,693 km (0.045 R)
• M54: 14,985,518 km (0.102 R)
• M55: 15,137,659 km (0.096 R)
• M56: 15,648,685 km (0.084 R)
• M57: 15,751,459 km (0.116 R)
• M58: 16,243,337 km (0.095 R)
• M59: 16,582,625 km (0.069 R)
• M60: 17,082,880 km (0.038 R)
• M61: 17,856,151 km (0.049 R)
• M62: 18,125,428 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.6

Radius: 3.7

Gravity: 48.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.48 AU - 15.22 AU

Year: 18116 Days

Day: 22.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,067,586 km

• M1: 48,171 km (0.094 R)
• M2: 138,528 km (0.106 R)
• M3: 629,807 km (0.105 R)
• M4: 1,881,941 km (0.051 R)
• M5: 2,040,665 km (0.074 R)
• M6: 2,646,835 km (0.029 R)
• M7: 2,682,140 km (0.1 R)
• M8: 2,753,050 km (0.074 R)
• M9: 3,191,521 km (0.102 R)
• M10: 3,969,430 km (0.026 R)
• M11: 4,090,903 km (0.08 R)
• M12: 4,172,733 km (0.114 R)
• M13: 4,296,301 km (0.064 R)
• M14: 4,802,540 km (0.093 R)
• M15: 5,062,841 km (0.085 R)
• M16: 5,778,816 km (0.106 R)
• M17: 6,009,047 km (0.074 R)
• M18: 6,055,423 km (0.081 R)
• M19: 6,526,058 km (0.111 R)
• M20: 6,621,651 km (0.099 R)
• M21: 7,057,130 km (0.033 R)
• M22: 7,155,266 km (0.105 R)
• M23: 7,652,230 km (0.107 R)
• M24: 7,905,051 km (0.116 R)
• M25: 7,955,914 km (0.11 R)
• M26: 8,109,102 km (0.116 R)
• M27: 8,418,620 km (0.112 R)
• M28: 8,574,651 km (0.112 R)
• M29: 9,316,058 km (0.1 R)
• M30: 9,369,913 km (0.074 R)
• M31: 10,410,366 km (0.098 R)
• M32: 10,802,761 km (0.06 R)
• M33: 11,429,277 km (0.063 R)
• M34: 12,598,235 km (0.099 R)
• M35: 12,956,372 km (0.074 R)
• M36: 13,257,363 km (0.084 R)
• M37: 13,378,238 km (0.088 R)
• M38: 14,297,517 km (0.117 R)
• M39: 15,427,280 km (0.107 R)
• M40: 16,325,765 km (0.082 R)
• M41: 17,439,222 km (0.092 R)
• M42: 17,638,187 km (0.102 R)
• M43: 17,971,641 km (0.106 R)
• M44: 18,307,039 km (0.101 R)
• M45: 18,916,052 km (0.093 R)
• M46: 20,015,148 km (0.108 R)
• M47: 20,362,813 km (0.101 R)
• M48: 22,634,756 km (0.054 R)
• M49: 22,779,417 km (0.088 R)
• M50: 22,851,972 km (0.107 R)
• M51: 24,613,338 km (0.088 R)
• M52: 25,585,425 km (0.1 R)
• M53: 25,887,014 km (0.106 R)
• M54: 26,952,001 km (0.12 R)
• M55: 28,342,214 km (0.085 R)
• M56: 28,810,755 km (0.068 R)
• M57: 29,203,300 km (0.098 R)
• M58: 29,755,615 km (0.08 R)
• M59: 29,993,326 km (0.104 R)
• M60: 31,272,238 km (0.1 R)
• M61: 31,837,269 km (0.037 R)
• M62: 31,999,284 km (0.098 R)
• M63: 32,487,122 km (0.112 R)
• M64: 33,387,851 km (0.102 R)
• M65: 36,138,806 km (0.088 R)
• M66: 36,307,852 km (0.056 R)
• M67: 39,482,468 km (0.101 R)
• M68: 40,268,007 km (0.09 R)
• M69: 40,531,000 km (0.105 R)
• M70: 42,120,776 km (0.092 R)
• M71: 45,179,006 km (0.107 R)
• M72: 46,918,829 km (0.086 R)
• M73: 47,936,095 km (0.072 R)
• M74: 49,428,632 km (0.06 R)
• M75: 49,898,220 km (0.107 R)
• M76: 49,992,317 km (0.113 R)
• M77: 51,125,970 km (0.071 R)
• M78: 52,363,743 km (0.104 R)
• M79: 52,459,336 km (0.115 R)
• M80: 52,746,564 km (0.104 R)
• M81: 53,514,898 km (0.097 R)
• M82: 53,611,239 km (0.112 R)
• M83: 55,160,026 km (0.044 R)
• M84: 57,412,072 km (0.111 R)
• M85: 57,806,861 km (0.116 R)
• M86: 58,301,581 km (0.113 R)
• M87: 61,399,604 km (0.086 R)
• M88: 62,106,603 km (0.092 R)
• M89: 62,207,881 km (0.105 R)
• M90: 62,511,714 km (0.114 R)
• M91: 64,141,284 km (0.088 R)
• M92: 65,784,616 km (0.056 R)
• M93: 66,611,593 km (0.094 R)
• M94: 66,715,115 km (0.109 R)
• M95: 68,903,283 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.4

Radius: 7.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.83 AU - 17.83 AU

Year: 25356 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,067,586 km

• M1: 280,346 km (0.1 R)
• M2: 335,997 km (0.095 R)
• M3: 1,122,134 km (0.099 R)
• M4: 1,217,278 km (0.063 R)
• M5: 1,589,178 km (0.07 R)
• M6: 1,714,840 km (0.099 R)
• M7: 1,787,994 km (0.071 R)
• M8: 2,014,186 km (0.114 R)
• M9: 2,189,814 km (0.055 R)
• M10: 2,289,595 km (0.096 R)
• M11: 2,391,023 km (0.108 R)
• M12: 3,790,511 km (0.098 R)
• M13: 4,254,115 km (0.108 R)
• M14: 4,943,611 km (0.101 R)
• M15: 8,310,012 km (0.097 R)
• M16: 9,134,745 km (0.109 R)
• M17: 10,895,213 km (0.086 R)
• M18: 10,997,837 km (0.074 R)
• M19: 11,100,910 km (0.092 R)
• M20: 12,007,623 km (0.117 R)
• M21: 12,433,977 km (0.068 R)
• M22: 12,865,417 km (0.09 R)
• M23: 13,705,858 km (0.063 R)
• M24: 15,286,060 km (0.036 R)
• M25: 15,516,441 km (0.108 R)
• M26: 16,804,179 km (0.11 R)
• M27: 18,247,799 km (0.088 R)
• M28: 20,149,487 km (0.066 R)
• M29: 20,233,561 km (0.062 R)
• M30: 21,896,790 km (0.095 R)
• M31: 22,330,325 km (0.026 R)
• M32: 23,294,034 km (0.064 R)
• M33: 23,914,267 km (0.08 R)
• M34: 24,540,035 km (0.07 R)
• M35: 24,719,851 km (0.104 R)
• M36: 27,748,610 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.9

Radius: 5.7

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.26 AU - 20.94 AU

Year: 28193 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 134.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,067,586 km

• M1: 213,327 km (0.071 R)
• M2: 261,497 km (0.109 R)
• M3: 784,790 km (0.101 R)
• M4: 864,526 km (0.085 R)
• M5: 1,032,375 km (0.105 R)
• M6: 1,120,189 km (0.113 R)
• M7: 1,210,546 km (0.082 R)
• M8: 1,303,297 km (0.076 R)
• M9: 1,663,528 km (0.099 R)
• M10: 1,908,420 km (0.101 R)
• M11: 2,016,729 km (0.036 R)
• M12: 2,831,289 km (0.105 R)
• M13: 2,872,279 km (0.067 R)
• M14: 3,080,819 km (0.09 R)
• M15: 3,165,641 km (0.08 R)
• M16: 3,337,528 km (0.11 R)
• M17: 3,735,459 km (0.086 R)
• M18: 4,819,146 km (0.1 R)
• M19: 5,523,153 km (0.068 R)
• M20: 7,419,157 km (0.11 R)
• M21: 7,590,297 km (0.035 R)
• M22: 8,052,853 km (0.054 R)
• M23: 8,346,664 km (0.048 R)
• M24: 8,763,892 km (0.12 R)
• M25: 9,867,625 km (0.062 R)
• M26: 9,992,988 km (0.071 R)
• M27: 10,499,676 km (0.055 R)
• M28: 11,079,517 km (0.113 R)
• M29: 11,935,367 km (0.11 R)
• M30: 13,086,373 km (0.095 R)
• M31: 13,431,495 km (0.068 R)
• M32: 13,640,184 km (0.05 R)
• M33: 13,849,771 km (0.091 R)
• M34: 14,770,546 km (0.107 R)
• M35: 14,842,203 km (0.099 R)
• M36: 14,985,817 km (0.091 R)
• M37: 15,130,029 km (0.11 R)
• M38: 15,202,136 km (0.103 R)
• M39: 16,819,887 km (0.065 R)
• M40: 17,270,625 km (0.046 R)
• M41: 18,030,433 km (0.102 R)
• M42: 18,878,802 km (0.098 R)
• M43: 20,694,472 km (0.097 R)
• M44: 21,744,948 km (0.053 R)
• M45: 22,978,682 km (0.086 R)
• M46: 23,311,387 km (0.07 R)
• M47: 26,030,628 km (0.062 R)
• M48: 26,290,629 km (0.106 R)
• M49: 27,163,682 km (0.104 R)
• M50: 29,567,720 km (0.103 R)
• M51: 29,839,090 km (0.078 R)
• M52: 31,853,725 km (0.113 R)
• M53: 33,346,263 km (0.115 R)
• M54: 33,911,893 km (0.12 R)
• M55: 35,052,576 km (0.064 R)
• M56: 36,787,014 km (0.1 R)
• M57: 37,469,031 km (0.042 R)
• M58: 37,664,555 km (0.115 R)
• M59: 39,341,098 km (0.117 R)
• M60: 39,440,581 km (0.04 R)
• M61: 39,639,546 km (0.113 R)
• M62: 39,739,178 km (0.096 R)
• M63: 40,338,617 km (0.099 R)
• M64: 42,256,761 km (0.072 R)
• M65: 44,825,506 km (0.106 R)
• M66: 46,600,934 km (0.085 R)
• M67: 47,338,750 km (0.096 R)
• M68: 48,505,763 km (0.069 R)
• M69: 49,360,565 km (0.114 R)
• M70: 51,954,293 km (0.059 R)
• M71: 52,390,969 km (0.03 R)
• M72: 53,157,958 km (0.094 R)
• M73: 53,818,283 km (0.05 R)
• M74: 55,481,063 km (0.041 R)
• M75: 57,498,690 km (0.112 R)
• M76: 59,084,427 km (0.1 R)
• M77: 60,569,635 km (0.082 R)
• M78: 61,605,151 km (0.109 R)
• M79: 62,878,678 km (0.047 R)
• M80: 65,216,294 km (0.109 R)
• M81: 65,805,111 km (0.052 R)
• M82: 66,277,392 km (0.103 R)
• M83: 66,750,869 km (0.113 R)
• M84: 67,939,424 km (0.049 R)
• M85: 71,062,280 km (0.069 R)
• M86: 75,833,554 km (0.112 R)
• M87: 76,204,856 km (0.069 R)
• M88: 79,071,301 km (0.066 R)
• M89: 79,950,787 km (0.037 R)
• M90: 81,212,645 km (0.118 R)
• M91: 83,117,774 km (0.097 R)
• M92: 85,809,787 km (0.101 R)
• M93: 86,067,545 km (0.032 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit