🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 146 Days

Day: 17.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.7 AU - 0.98 AU

Year: 268 Days

Day: 20.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,072,244 km

• M1: 51,312 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.16 AU - 1.42 AU

Year: 510 Days

Day: 21.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.14 AU - 3.18 AU

Year: 1956 Days

Day: 34 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,072,244 km

• M1: 754,721 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.23 AU - 3.49 AU

Year: 2145 Days

Day: 35.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 10.5

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.98 AU - 14.86 AU

Year: 16173 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,072,244 km

• M1: 153,637 km (0.073 R)
• M2: 227,239 km (0.088 R)
• M3: 343,477 km (0.034 R)
• M4: 436,227 km (0.095 R)
• M5: 774,319 km (0.026 R)
• M6: 860,038 km (0.119 R)
• M7: 1,211,892 km (0.118 R)
• M8: 1,391,111 km (0.118 R)
• M9: 1,862,942 km (0.04 R)
• M10: 2,011,044 km (0.075 R)
• M11: 3,770,465 km (0.107 R)
• M12: 4,424,357 km (0.083 R)
• M13: 5,364,580 km (0.064 R)
• M14: 5,491,588 km (0.039 R)
• M15: 5,705,812 km (0.099 R)
• M16: 6,010,244 km (0.051 R)
• M17: 7,140,606 km (0.054 R)
• M18: 7,658,663 km (0.05 R)
• M19: 8,042,980 km (0.115 R)
• M20: 8,188,688 km (0.032 R)
• M21: 8,780,647 km (0.118 R)
• M22: 9,182,916 km (0.073 R)
• M23: 9,591,318 km (0.099 R)
• M24: 9,694,241 km (0.117 R)
• M25: 10,320,159 km (0.092 R)
• M26: 10,691,311 km (0.109 R)
• M27: 10,798,124 km (0.115 R)
• M28: 10,905,386 km (0.072 R)
• M29: 12,781,642 km (0.102 R)
• M30: 13,294,763 km (0.107 R)
• M31: 13,582,888 km (0.061 R)
• M32: 13,756,721 km (0.067 R)
• M33: 14,165,123 km (0.061 R)
• M34: 14,994,045 km (0.097 R)
• M35: 15,354,127 km (0.104 R)
• M36: 15,717,051 km (0.11 R)
• M37: 16,021,782 km (0.089 R)
• M38: 16,266,824 km (0.11 R)
• M39: 16,885,112 km (0.111 R)
• M40: 18,335,912 km (0.09 R)
• M41: 19,433,960 km (0.095 R)
• M42: 20,155,770 km (0.106 R)
• M43: 21,154,037 km (0.076 R)
• M44: 22,922,433 km (0.109 R)
• M45: 23,545,658 km (0.032 R)
• M46: 23,684,933 km (0.051 R)
• M47: 24,808,563 km (0.095 R)
• M48: 25,021,291 km (0.085 R)
• M49: 25,591,259 km (0.093 R)
• M50: 25,734,424 km (0.05 R)
• M51: 26,237,671 km (0.06 R)
• M52: 26,744,060 km (0.099 R)
• M53: 27,180,736 km (0.117 R)
• M54: 28,802,078 km (0.108 R)
• M55: 28,951,078 km (0.102 R)
• M56: 29,699,516 km (0.117 R)
• M57: 30,076,203 km (0.107 R)
• M58: 31,062,951 km (0.098 R)
• M59: 33,302,281 km (0.091 R)
• M60: 33,615,240 km (0.078 R)
• M61: 33,693,629 km (0.1 R)
• M62: 34,244,000 km (0.044 R)
• M63: 35,035,522 km (0.1 R)
• M64: 35,993,248 km (0.049 R)
• M65: 36,475,252 km (0.064 R)
• M66: 36,878,717 km (0.099 R)
• M67: 37,040,433 km (0.119 R)
• M68: 38,506,941 km (0.119 R)
• M69: 38,917,736 km (0.063 R)
• M70: 42,255,564 km (0.093 R)
• M71: 44,044,306 km (0.111 R)
• M72: 44,732,307 km (0.049 R)
• M73: 48,136,556 km (0.099 R)
• M74: 48,845,051 km (0.115 R)
• M75: 49,467,827 km (0.055 R)
• M76: 50,721,457 km (0.104 R)
• M77: 50,811,366 km (0.116 R)
• M78: 51,261,805 km (0.113 R)
• M79: 54,728,735 km (0.08 R)
• M80: 55,282,996 km (0.109 R)
• M81: 56,770,148 km (0.113 R)
• M82: 57,144,143 km (0.077 R)
• M83: 58,270,615 km (0.1 R)
• M84: 58,553,355 km (0.073 R)
• M85: 61,789,755 km (0.032 R)
• M86: 62,463,245 km (0.081 R)
• M87: 63,332,857 km (0.032 R)
• M88: 64,986,213 km (0.065 R)
• M89: 65,377,261 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 3.6

Gravity: 21.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.39 AU - 18.55 AU

Year: 24345 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,072,244 km

• M1: 67,469 km (0.055 R)
• M2: 128,953 km (0.117 R)
• M3: 282,740 km (0.04 R)
• M4: 500,255 km (0.107 R)
• M5: 915,689 km (0.036 R)
• M6: 985,252 km (0.046 R)
• M7: 1,359,246 km (0.039 R)
• M8: 1,889,122 km (0.115 R)
• M9: 1,977,983 km (0.114 R)
• M10: 2,508,008 km (0.11 R)
• M11: 2,975,352 km (0.092 R)
• M12: 3,254,352 km (0.089 R)
• M13: 3,578,082 km (0.054 R)
• M14: 3,987,681 km (0.062 R)
• M15: 4,217,463 km (0.03 R)
• M16: 4,689,444 km (0.1 R)
• M17: 5,136,892 km (0.099 R)
• M18: 5,261,208 km (0.039 R)
• M19: 5,470,645 km (0.07 R)
• M20: 5,597,653 km (0.106 R)
• M21: 7,852,841 km (0.107 R)
• M22: 8,044,027 km (0.027 R)
• M23: 8,479,806 km (0.1 R)
• M24: 8,725,296 km (0.103 R)
• M25: 9,526,243 km (0.106 R)
• M26: 9,577,106 km (0.091 R)
• M27: 11,466,378 km (0.091 R)
• M28: 12,231,272 km (0.078 R)
• M29: 12,341,824 km (0.059 R)
• M30: 12,564,127 km (0.034 R)
• M31: 13,752,383 km (0.105 R)
• M32: 13,925,019 km (0.048 R)
• M33: 15,153,666 km (0.087 R)
• M34: 15,630,734 km (0.095 R)
• M35: 16,599,679 km (0.112 R)
• M36: 17,153,191 km (0.069 R)
• M37: 18,404,727 km (0.039 R)
• M38: 19,233,798 km (0.102 R)
• M39: 19,944,837 km (0.092 R)
• M40: 20,336,335 km (0.078 R)
• M41: 20,994,416 km (0.061 R)
• M42: 22,737,829 km (0.088 R)
• M43: 22,942,030 km (0.091 R)
• M44: 23,833,634 km (0.05 R)
• M45: 23,902,598 km (0.079 R)
• M46: 24,946,343 km (0.104 R)
• M47: 25,156,976 km (0.084 R)
• M48: 25,650,500 km (0.087 R)
• M49: 25,792,019 km (0.069 R)
• M50: 26,218,373 km (0.071 R)
• M51: 26,361,090 km (0.109 R)
• M52: 27,801,567 km (0.082 R)
• M53: 28,311,696 km (0.119 R)
• M54: 29,193,426 km (0.09 R)
• M55: 29,267,327 km (0.114 R)
• M56: 29,415,280 km (0.041 R)
• M57: 31,437,095 km (0.081 R)
• M58: 31,740,330 km (0.114 R)
• M59: 31,816,326 km (0.048 R)
• M60: 32,732,762 km (0.083 R)
• M61: 33,735,367 km (0.114 R)
• M62: 34,357,245 km (0.054 R)
• M63: 34,983,013 km (0.049 R)
• M64: 35,612,521 km (0.071 R)
• M65: 36,087,195 km (0.112 R)
• M66: 37,042,527 km (0.09 R)
• M67: 38,006,386 km (0.087 R)
• M68: 39,549,039 km (0.088 R)
• M69: 40,286,856 km (0.067 R)
• M70: 41,029,310 km (0.098 R)
• M71: 42,026,231 km (0.064 R)
• M72: 42,109,706 km (0.106 R)
• M73: 42,360,283 km (0.104 R)
• M74: 43,283,451 km (0.112 R)
• M75: 45,577,534 km (0.093 R)
• M76: 46,782,545 km (0.065 R)
• M77: 48,784,913 km (0.107 R)
• M78: 49,048,055 km (0.061 R)
• M79: 49,223,833 km (0.115 R)
• M80: 49,575,986 km (0.12 R)
• M81: 51,885,029 km (0.086 R)
• M82: 52,064,098 km (0.082 R)
• M83: 53,323,263 km (0.06 R)
• M84: 54,865,767 km (0.074 R)
• M85: 55,779,960 km (0.079 R)
• M86: 55,963,367 km (0.081 R)
• M87: 56,238,926 km (0.111 R)
• M88: 56,975,845 km (0.089 R)
• M89: 58,087,357 km (0.088 R)
• M90: 58,739,006 km (0.06 R)
• M91: 61,843,461 km (0.12 R)
• M92: 62,128,295 km (0.09 R)

Asteroid Belt

Center: 18.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 7.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.2 AU - 21.92 AU

Year: 28979 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,072,244 km

• M1: 207,941 km (0.102 R)
• M2: 784,641 km (0.036 R)
• M3: 921,672 km (0.107 R)
• M4: 1,355,955 km (0.115 R)
• M5: 1,449,753 km (0.112 R)
• M6: 1,545,795 km (0.046 R)
• M7: 1,669,063 km (0.114 R)
• M8: 1,769,892 km (0.117 R)
• M9: 2,276,431 km (0.1 R)
• M10: 2,474,050 km (0.116 R)
• M11: 2,531,495 km (0.077 R)
• M12: 2,825,754 km (0.117 R)
• M13: 3,007,516 km (0.109 R)
• M14: 3,255,848 km (0.069 R)
• M15: 3,446,585 km (0.085 R)
• M16: 3,575,688 km (0.032 R)
• M17: 4,006,530 km (0.101 R)
• M18: 4,629,905 km (0.105 R)
• M19: 5,172,496 km (0.112 R)
• M20: 5,926,768 km (0.12 R)
• M21: 6,004,111 km (0.087 R)
• M22: 6,081,752 km (0.069 R)
• M23: 6,554,930 km (0.09 R)
• M24: 7,494,405 km (0.111 R)
• M25: 8,001,093 km (0.118 R)
• M26: 8,606,366 km (0.083 R)
• M27: 8,694,030 km (0.086 R)
• M28: 9,315,908 km (0.097 R)
• M29: 9,360,937 km (0.11 R)
• M30: 9,496,323 km (0.085 R)
• M31: 9,586,830 km (0.078 R)
• M32: 10,090,376 km (0.043 R)
• M33: 10,555,476 km (0.087 R)
• M34: 11,458,599 km (0.076 R)
• M35: 11,797,438 km (0.1 R)
• M36: 12,041,581 km (0.114 R)
• M37: 12,584,472 km (0.094 R)
• M38: 12,684,104 km (0.062 R)
• M39: 13,388,411 km (0.053 R)
• M40: 13,439,125 km (0.083 R)
• M41: 13,489,988 km (0.117 R)
• M42: 13,745,202 km (0.104 R)
• M43: 14,625,137 km (0.03 R)
• M44: 14,834,723 km (0.12 R)
• M45: 17,593,906 km (0.096 R)
• M46: 18,491,494 km (0.046 R)
• M47: 18,888,975 km (0.05 R)
• M48: 19,634,421 km (0.076 R)
• M49: 22,228,149 km (0.072 R)
• M50: 24,242,784 km (0.084 R)
• M51: 24,927,344 km (0.104 R)
• M52: 25,492,076 km (0.088 R)
• M53: 25,744,447 km (0.119 R)
• M54: 26,251,584 km (0.051 R)
• M55: 27,082,750 km (0.112 R)
• M56: 27,598,563 km (0.086 R)
• M57: 27,663,339 km (0.103 R)
• M58: 28,902,309 km (0.084 R)
• M59: 30,159,230 km (0.088 R)
• M60: 31,029,590 km (0.04 R)
• M61: 31,976,096 km (0.034 R)
• M62: 32,521,081 km (0.073 R)
• M63: 32,794,845 km (0.099 R)
• M64: 33,206,838 km (0.05 R)
• M65: 33,689,590 km (0.102 R)
• M66: 36,350,787 km (0.091 R)
• M67: 37,706,592 km (0.11 R)
• M68: 39,661,387 km (0.069 R)
• M69: 40,173,611 km (0.096 R)
• M70: 41,649,094 km (0.098 R)
• M71: 42,767,189 km (0.101 R)
• M72: 43,067,133 km (0.096 R)
• M73: 43,292,427 km (0.058 R)
• M74: 43,518,170 km (0.111 R)
• M75: 43,895,306 km (0.114 R)
• M76: 44,122,097 km (0.062 R)
• M77: 44,652,720 km (0.043 R)
• M78: 45,261,883 km (0.084 R)
• M79: 46,411,243 km (0.067 R)
• M80: 48,270,296 km (0.096 R)
• M81: 49,444,340 km (0.105 R)
• M82: 50,707,245 km (0.076 R)
• M83: 50,786,532 km (0.112 R)
• M84: 52,140,543 km (0.118 R)
• M85: 52,701,535 km (0.04 R)
• M86: 53,667,937 km (0.081 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 20,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit