🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 44.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 121.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,296,373 km

• M1: 67,169 km (0.082 R)
• M2: 205,547 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.54 AU - 0.8 AU

Year: 192 Days

Day: 14.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.76 AU - 0.78 AU

Year: 236 Days

Day: 27.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,296,373 km

• M1: 114,891 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.34 AU

Year: 443 Days

Day: 43.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.15 AU - 1.39 AU

Year: 501 Days

Day: 23.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.2 AU - 2.24 AU

Year: 1157 Days

Day: 46.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 163.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.31 AU - 4.91 AU

Year: 3463 Days

Day: 43.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.7

Radius: 13.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.19 AU - 7.95 AU

Year: 7287 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,296,373 km

• M1: 257,009 km (0.067 R)
• M2: 350,807 km (0.067 R)
• M3: 444,006 km (0.067 R)
• M4: 606,021 km (0.109 R)
• M5: 739,462 km (0.115 R)
• M6: 898,036 km (0.099 R)
• M7: 1,068,877 km (0.093 R)
• M8: 1,511,238 km (0.115 R)
• M9: 1,879,548 km (0.115 R)
• M10: 2,296,028 km (0.083 R)
• M11: 2,414,809 km (0.091 R)
• M12: 2,867,941 km (0.097 R)
• M13: 3,061,221 km (0.107 R)
• M14: 3,148,437 km (0.098 R)
• M15: 3,303,420 km (0.094 R)
• M16: 3,460,797 km (0.088 R)
• M17: 3,806,667 km (0.079 R)
• M18: 4,115,737 km (0.104 R)
• M19: 4,285,530 km (0.081 R)
• M20: 4,732,828 km (0.119 R)
• M21: 4,834,405 km (0.071 R)
• M22: 4,936,580 km (0.087 R)
• M23: 5,091,414 km (0.082 R)
• M24: 5,458,677 km (0.082 R)
• M25: 6,026,101 km (0.029 R)
• M26: 6,926,830 km (0.072 R)
• M27: 7,540,780 km (0.041 R)
• M28: 8,111,496 km (0.114 R)
• M29: 8,977,817 km (0.068 R)
• M30: 9,167,358 km (0.065 R)
• M31: 9,326,380 km (0.065 R)
• M32: 9,841,146 km (0.11 R)
• M33: 10,233,392 km (0.115 R)
• M34: 10,999,483 km (0.118 R)
• M35: 11,304,363 km (0.087 R)
• M36: 11,646,344 km (0.093 R)
• M37: 11,853,238 km (0.111 R)
• M38: 12,586,866 km (0.11 R)
• M39: 12,870,354 km (0.064 R)
• M40: 13,371,357 km (0.095 R)
• M41: 13,951,647 km (0.118 R)
• M42: 14,987,313 km (0.112 R)
• M43: 15,174,759 km (0.101 R)
• M44: 15,363,103 km (0.088 R)
• M45: 16,201,001 km (0.114 R)
• M46: 16,625,559 km (0.073 R)
• M47: 16,858,633 km (0.072 R)
• M48: 17,446,104 km (0.043 R)
• M49: 17,722,710 km (0.087 R)
• M50: 18,762,266 km (0.099 R)
• M51: 19,493,650 km (0.079 R)
• M52: 19,739,589 km (0.088 R)
• M53: 19,862,857 km (0.072 R)
• M54: 21,743,303 km (0.118 R)
• M55: 22,382,833 km (0.105 R)
• M56: 23,636,464 km (0.078 R)
• M57: 23,767,511 km (0.051 R)
• M58: 23,855,026 km (0.111 R)
• M59: 25,090,854 km (0.098 R)
• M60: 25,537,254 km (0.116 R)
• M61: 25,626,863 km (0.08 R)
• M62: 26,076,405 km (0.043 R)
• M63: 27,394,960 km (0.047 R)
• M64: 27,716,446 km (0.05 R)
• M65: 28,039,279 km (0.107 R)
• M66: 28,131,730 km (0.066 R)
• M67: 28,642,008 km (0.116 R)
• M68: 28,781,733 km (0.068 R)
• M69: 29,954,730 km (0.055 R)
• M70: 30,570,923 km (0.036 R)
• M71: 30,666,068 km (0.104 R)
• M72: 31,671,216 km (0.059 R)
• M73: 31,767,557 km (0.111 R)
• M74: 32,444,337 km (0.116 R)
• M75: 32,541,426 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.44 AU - 9.28 AU

Year: 9226 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,296,373 km

• M1: 322,683 km (0.116 R)
• M2: 500,554 km (0.035 R)
• M3: 671,096 km (0.09 R)
• M4: 973,284 km (0.051 R)
• M5: 1,269,637 km (0.08 R)
• M6: 1,541,606 km (0.118 R)
• M7: 1,832,724 km (0.119 R)
• M8: 2,022,264 km (0.036 R)
• M9: 2,711,910 km (0.111 R)
• M10: 5,361,737 km (0.098 R)
• M11: 5,593,614 km (0.114 R)
• M12: 5,764,305 km (0.1 R)
• M13: 6,023,708 km (0.075 R)
• M14: 6,154,905 km (0.114 R)
• M15: 6,442,432 km (0.078 R)
• M16: 6,531,742 km (0.058 R)
• M17: 6,779,626 km (0.117 R)
• M18: 6,984,725 km (0.032 R)
• M19: 7,168,880 km (0.045 R)
• M20: 7,612,587 km (0.04 R)
• M21: 7,730,769 km (0.103 R)
• M22: 8,234,316 km (0.097 R)
• M23: 9,577,704 km (0.085 R)
• M24: 9,782,504 km (0.12 R)
• M25: 10,118,501 km (0.087 R)
• M26: 10,248,651 km (0.102 R)
• M27: 11,122,302 km (0.09 R)
• M28: 11,337,723 km (0.105 R)
• M29: 11,527,264 km (0.114 R)
• M30: 12,715,071 km (0.069 R)
• M31: 12,912,241 km (0.113 R)
• M32: 14,115,905 km (0.118 R)
• M33: 15,325,404 km (0.112 R)
• M34: 16,445,294 km (0.102 R)
• M35: 16,629,299 km (0.112 R)
• M36: 17,123,571 km (0.099 R)
• M37: 17,279,152 km (0.1 R)
• M38: 17,685,460 km (0.087 R)
• M39: 18,380,492 km (0.075 R)
• M40: 18,955,845 km (0.095 R)
• M41: 19,342,556 km (0.037 R)
• M42: 19,764,571 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.7

Radius: 5.8

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.21 AU - 16.79 AU

Year: 17353 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,296,373 km

• M1: 133,591 km (0.08 R)
• M2: 179,817 km (0.111 R)
• M3: 348,713 km (0.081 R)
• M4: 450,888 km (0.067 R)
• M5: 631,901 km (0.08 R)
• M6: 740,061 km (0.111 R)
• M7: 1,414,448 km (0.108 R)
• M8: 1,780,514 km (0.105 R)
• M9: 2,147,777 km (0.094 R)
• M10: 2,424,383 km (0.108 R)
• M11: 3,478,450 km (0.1 R)
• M12: 3,802,778 km (0.088 R)
• M13: 3,901,961 km (0.084 R)
• M14: 4,410,744 km (0.072 R)
• M15: 5,048,479 km (0.114 R)
• M16: 6,019,669 km (0.109 R)
• M17: 7,622,460 km (0.063 R)
• M18: 7,664,049 km (0.068 R)
• M19: 7,747,674 km (0.084 R)
• M20: 8,127,503 km (0.077 R)
• M21: 8,212,774 km (0.067 R)
• M22: 8,643,466 km (0.08 R)
• M23: 8,861,579 km (0.045 R)
• M24: 9,037,357 km (0.092 R)
• M25: 9,169,901 km (0.105 R)
• M26: 9,303,192 km (0.118 R)
• M27: 10,207,811 km (0.072 R)
• M28: 10,299,813 km (0.068 R)
• M29: 12,148,095 km (0.076 R)
• M30: 12,490,674 km (0.071 R)
• M31: 12,687,695 km (0.084 R)
• M32: 13,335,453 km (0.053 R)
• M33: 14,044,996 km (0.107 R)
• M34: 14,662,835 km (0.051 R)
• M35: 15,289,650 km (0.08 R)
• M36: 15,818,628 km (0.108 R)
• M37: 16,085,361 km (0.114 R)
• M38: 16,246,179 km (0.038 R)
• M39: 17,606,323 km (0.096 R)
• M40: 18,439,882 km (0.103 R)
• M41: 18,720,678 km (0.029 R)
• M42: 19,914,917 km (0.072 R)
• M43: 22,019,011 km (0.114 R)
• M44: 22,078,551 km (0.103 R)
• M45: 22,316,861 km (0.118 R)
• M46: 22,496,229 km (0.035 R)
• M47: 23,521,273 km (0.108 R)
• M48: 23,582,010 km (0.099 R)
• M49: 23,886,741 km (0.053 R)
• M50: 23,947,777 km (0.077 R)
• M51: 25,242,696 km (0.118 R)
• M52: 25,867,267 km (0.114 R)
• M53: 26,118,442 km (0.104 R)
• M54: 26,181,423 km (0.099 R)
• M55: 27,259,126 km (0.072 R)
• M56: 28,870,145 km (0.095 R)
• M57: 29,719,861 km (0.088 R)
• M58: 30,114,949 km (0.089 R)
• M59: 30,777,219 km (0.091 R)
• M60: 32,115,970 km (0.111 R)
• M61: 32,521,231 km (0.084 R)
• M62: 32,928,287 km (0.056 R)
• M63: 33,268,771 km (0.096 R)
• M64: 33,953,182 km (0.093 R)
• M65: 34,297,107 km (0.097 R)
• M66: 35,336,064 km (0.082 R)
• M67: 35,545,052 km (0.097 R)
• M68: 36,314,883 km (0.115 R)
• M69: 36,948,879 km (0.057 R)
• M70: 37,302,678 km (0.109 R)
• M71: 37,799,792 km (0.111 R)
• M72: 38,585,480 km (0.115 R)
• M73: 39,737,982 km (0.12 R)
• M74: 40,245,717 km (0.081 R)
• M75: 40,318,421 km (0.07 R)
• M76: 41,781,937 km (0.045 R)
• M77: 42,446,152 km (0.047 R)
• M78: 42,668,305 km (0.069 R)
• M79: 43,784,903 km (0.061 R)
• M80: 44,009,450 km (0.075 R)
• M81: 46,733,028 km (0.112 R)
• M82: 46,809,473 km (0.109 R)
• M83: 47,038,956 km (0.068 R)
• M84: 47,576,012 km (0.086 R)
• M85: 49,199,299 km (0.039 R)
• M86: 49,588,553 km (0.05 R)
• M87: 49,822,524 km (0.095 R)
• M88: 49,978,704 km (0.117 R)
• M89: 50,683,609 km (0.088 R)
• M90: 51,470,793 km (0.093 R)
• M91: 52,024,156 km (0.052 R)
• M92: 52,341,153 km (0.114 R)
• M93: 53,136,715 km (0.117 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit