🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.81 AU - 0.87 AU

Year: 273 Days

Day: 30.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,500,376 km

• M1: 264,639 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.57 AU - 2.01 AU

Year: 850 Days

Day: 37.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,500,376 km

• M1: 946,655 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.68 AU - 2.22 AU

Year: 966 Days

Day: 29.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 131.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.97 AU - 2.19 AU

Year: 1064 Days

Day: 35.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,500,376 km

• M1: 353,350 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.84 AU - 2.4 AU

Year: 1095 Days

Day: 28.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 12

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.19 AU - 6.15 AU

Year: 4790 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,500,376 km

• M1: 177,722 km (0.038 R)
• M2: 265,237 km (0.103 R)
• M3: 369,806 km (0.03 R)
• M4: 549,922 km (0.11 R)
• M5: 784,192 km (0.106 R)
• M6: 920,027 km (0.084 R)
• M7: 1,076,656 km (0.054 R)
• M8: 1,177,784 km (0.055 R)
• M9: 1,322,445 km (0.056 R)
• M10: 1,837,810 km (0.058 R)
• M11: 2,134,163 km (0.069 R)
• M12: 2,530,448 km (0.069 R)
• M13: 2,896,364 km (0.087 R)
• M14: 3,058,528 km (0.113 R)
• M15: 3,168,184 km (0.081 R)
• M16: 3,448,530 km (0.083 R)
• M17: 3,620,717 km (0.109 R)
• M18: 3,894,182 km (0.115 R)
• M19: 4,215,070 km (0.097 R)
• M20: 4,461,308 km (0.089 R)
• M21: 4,586,372 km (0.072 R)
• M22: 4,754,819 km (0.071 R)
• M23: 5,011,529 km (0.114 R)
• M24: 5,605,582 km (0.107 R)
• M25: 5,808,586 km (0.118 R)
• M26: 5,922,430 km (0.091 R)
• M27: 6,291,937 km (0.102 R)
• M28: 6,526,656 km (0.085 R)
• M29: 6,788,153 km (0.032 R)
• M30: 7,053,240 km (0.087 R)
• M31: 7,321,769 km (0.113 R)
• M32: 8,071,104 km (0.074 R)
• M33: 8,198,412 km (0.07 R)
• M34: 8,275,156 km (0.119 R)
• M35: 8,532,614 km (0.045 R)
• M36: 8,714,375 km (0.093 R)
• M37: 8,844,974 km (0.106 R)
• M38: 9,187,703 km (0.108 R)
• M39: 9,293,917 km (0.067 R)
• M40: 9,427,508 km (0.066 R)
• M41: 9,561,698 km (0.108 R)
• M42: 9,750,490 km (0.108 R)
• M43: 9,858,948 km (0.104 R)
• M44: 9,967,856 km (0.069 R)
• M45: 10,379,848 km (0.116 R)
• M46: 10,909,574 km (0.099 R)
• M47: 11,277,286 km (0.078 R)
• M48: 11,391,130 km (0.064 R)
• M49: 11,620,164 km (0.083 R)
• M50: 11,706,482 km (0.085 R)
• M51: 12,640,122 km (0.112 R)
• M52: 12,728,984 km (0.105 R)
• M53: 13,145,913 km (0.041 R)
• M54: 13,265,890 km (0.118 R)
• M55: 13,537,111 km (0.067 R)
• M56: 14,023,903 km (0.085 R)
• M57: 14,858,509 km (0.104 R)
• M58: 15,266,014 km (0.082 R)
• M59: 15,964,187 km (0.076 R)
• M60: 16,705,145 km (0.065 R)
• M61: 16,932,833 km (0.112 R)
• M62: 18,020,410 km (0.111 R)
• M63: 18,153,851 km (0.092 R)
• M64: 18,320,952 km (0.07 R)
• M65: 18,421,631 km (0.047 R)
• M66: 18,758,077 km (0.105 R)
• M67: 18,859,355 km (0.039 R)
• M68: 19,164,534 km (0.101 R)
• M69: 22,126,273 km (0.114 R)
• M70: 23,495,842 km (0.101 R)
• M71: 23,678,052 km (0.09 R)
• M72: 23,897,362 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 9.3

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.93 AU - 10.21 AU

Year: 8900 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,500,376 km

• M1: 157,227 km (0.069 R)
• M2: 243,097 km (0.082 R)
• M3: 394,340 km (0.11 R)
• M4: 490,531 km (0.027 R)
• M5: 743,501 km (0.033 R)
• M6: 1,258,567 km (0.116 R)
• M7: 1,364,632 km (0.114 R)
• M8: 1,608,925 km (0.115 R)
• M9: 1,989,203 km (0.102 R)
• M10: 2,215,395 km (0.097 R)
• M11: 2,720,138 km (0.047 R)
• M12: 3,407,690 km (0.082 R)
• M13: 3,497,299 km (0.089 R)
• M14: 3,926,047 km (0.064 R)
• M15: 4,242,596 km (0.12 R)
• M16: 4,469,087 km (0.106 R)
• M17: 5,103,980 km (0.107 R)
• M18: 5,310,425 km (0.04 R)
• M19: 5,660,634 km (0.111 R)
• M20: 5,982,120 km (0.12 R)
• M21: 6,163,432 km (0.111 R)
• M22: 6,273,088 km (0.085 R)
• M23: 6,717,992 km (0.112 R)
• M24: 6,906,485 km (0.079 R)
• M25: 7,020,329 km (0.102 R)
• M26: 7,638,467 km (0.099 R)
• M27: 8,516,756 km (0.064 R)
• M28: 8,885,216 km (0.084 R)
• M29: 10,498,031 km (0.075 R)
• M30: 10,848,987 km (0.05 R)
• M31: 11,248,413 km (0.094 R)
• M32: 11,697,805 km (0.1 R)
• M33: 12,290,961 km (0.111 R)
• M34: 12,568,016 km (0.1 R)
• M35: 12,660,767 km (0.052 R)
• M36: 13,364,176 km (0.095 R)
• M37: 13,553,866 km (0.083 R)
• M38: 14,759,775 km (0.091 R)
• M39: 14,955,898 km (0.075 R)
• M40: 15,400,353 km (0.084 R)
• M41: 16,150,736 km (0.065 R)
• M42: 16,606,710 km (0.058 R)
• M43: 17,583,135 km (0.09 R)
• M44: 17,999,915 km (0.1 R)
• M45: 18,156,993 km (0.114 R)
• M46: 19,269,403 km (0.042 R)
• M47: 19,376,515 km (0.117 R)
• M48: 19,591,337 km (0.078 R)
• M49: 20,403,953 km (0.112 R)
• M50: 21,227,489 km (0.054 R)
• M51: 21,726,847 km (0.062 R)
• M52: 22,061,946 km (0.073 R)
• M53: 22,737,081 km (0.115 R)
• M54: 23,533,540 km (0.092 R)
• M55: 23,820,170 km (0.118 R)
• M56: 23,935,061 km (0.06 R)
• M57: 27,589,886 km (0.077 R)
• M58: 28,134,722 km (0.102 R)
• M59: 28,317,082 km (0.048 R)
• M60: 29,050,560 km (0.119 R)
• M61: 30,411,602 km (0.102 R)
• M62: 31,351,525 km (0.074 R)
• M63: 31,793,437 km (0.093 R)
• M64: 32,173,715 km (0.058 R)
• M65: 32,747,123 km (0.102 R)
• M66: 33,323,973 km (0.069 R)
• M67: 34,098,142 km (0.116 R)
• M68: 35,336,214 km (0.112 R)
• M69: 36,059,669 km (0.082 R)
• M70: 36,522,675 km (0.092 R)
• M71: 36,655,218 km (0.042 R)
• M72: 36,854,483 km (0.077 R)
• M73: 38,461,463 km (0.06 R)
• M74: 38,596,400 km (0.119 R)
• M75: 39,613,516 km (0.1 R)
• M76: 40,776,789 km (0.073 R)
• M77: 41,812,605 km (0.087 R)
• M78: 42,996,822 km (0.053 R)
• M79: 44,121,648 km (0.1 R)
• M80: 44,333,628 km (0.104 R)
• M81: 44,474,998 km (0.075 R)
• M82: 44,616,667 km (0.06 R)
• M83: 46,113,095 km (0.059 R)
• M84: 46,400,024 km (0.12 R)
• M85: 47,047,633 km (0.083 R)
• M86: 47,843,194 km (0.089 R)
• M87: 48,716,247 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.4

Radius: 6

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.25 AU - 17.99 AU

Year: 22961 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,500,376 km

• M1: 326,871 km (0.097 R)
• M2: 869,912 km (0.102 R)
• M3: 1,320,500 km (0.094 R)
• M4: 1,587,084 km (0.06 R)
• M5: 2,092,874 km (0.064 R)
• M6: 2,285,107 km (0.109 R)
• M7: 2,483,025 km (0.079 R)
• M8: 2,563,659 km (0.051 R)
• M9: 3,373,282 km (0.105 R)
• M10: 3,507,920 km (0.1 R)
• M11: 5,101,886 km (0.092 R)
• M12: 6,716,795 km (0.086 R)
• M13: 7,000,283 km (0.074 R)
• M14: 8,052,704 km (0.115 R)
• M15: 8,112,543 km (0.102 R)
• M16: 8,597,240 km (0.108 R)
• M17: 9,785,496 km (0.096 R)
• M18: 10,042,056 km (0.084 R)
• M19: 10,366,085 km (0.119 R)
• M20: 10,562,058 km (0.102 R)
• M21: 10,627,732 km (0.114 R)
• M22: 10,693,405 km (0.083 R)
• M23: 10,891,473 km (0.042 R)
• M24: 13,219,515 km (0.041 R)
• M25: 13,503,302 km (0.081 R)
• M26: 14,366,332 km (0.113 R)
• M27: 15,173,114 km (0.117 R)
• M28: 15,544,715 km (0.043 R)
• M29: 15,994,556 km (0.11 R)
• M30: 16,069,953 km (0.104 R)
• M31: 16,601,025 km (0.117 R)
• M32: 17,602,433 km (0.086 R)
• M33: 18,702,576 km (0.075 R)
• M34: 19,905,941 km (0.117 R)
• M35: 21,134,140 km (0.109 R)
• M36: 21,548,975 km (0.118 R)
• M37: 22,470,947 km (0.111 R)
• M38: 24,527,020 km (0.098 R)
• M39: 25,489,383 km (0.066 R)
• M40: 26,108,120 km (0.099 R)
• M41: 26,374,853 km (0.1 R)
• M42: 27,000,620 km (0.034 R)
• M43: 27,270,345 km (0.077 R)
• M44: 28,632,284 km (0.073 R)
• M45: 28,999,098 km (0.117 R)
• M46: 29,091,101 km (0.113 R)
• M47: 29,644,912 km (0.084 R)
• M48: 30,109,115 km (0.111 R)
• M49: 31,800,169 km (0.113 R)
• M50: 32,370,586 km (0.11 R)
• M51: 34,491,135 km (0.081 R)
• M52: 34,783,749 km (0.118 R)
• M53: 35,666,526 km (0.039 R)
• M54: 36,259,233 km (0.036 R)
• M55: 36,556,783 km (0.046 R)
• M56: 37,154,277 km (0.089 R)
• M57: 37,454,220 km (0.079 R)
• M58: 37,855,442 km (0.082 R)
• M59: 40,703,636 km (0.063 R)
• M60: 41,012,855 km (0.111 R)
• M61: 41,426,343 km (0.083 R)
• M62: 42,361,779 km (0.1 R)
• M63: 44,571,489 km (0.06 R)
• M64: 44,677,554 km (0.034 R)
• M65: 47,792,481 km (0.044 R)
• M66: 48,992,255 km (0.071 R)
• M67: 49,430,876 km (0.105 R)
• M68: 50,422,860 km (0.089 R)
• M69: 50,754,967 km (0.106 R)
• M70: 51,198,824 km (0.111 R)
• M71: 51,421,276 km (0.086 R)
• M72: 51,978,827 km (0.118 R)
• M73: 53,776,246 km (0.084 R)
• M74: 54,342,175 km (0.118 R)
• M75: 59,756,869 km (0.114 R)
• M76: 60,695,446 km (0.105 R)
• M77: 61,875,624 km (0.091 R)
• M78: 66,307,461 km (0.087 R)
• M79: 68,622,787 km (0.104 R)
• M80: 68,990,798 km (0.108 R)
• M81: 71,584,975 km (0.081 R)
• M82: 73,081,701 km (0.096 R)
• M83: 73,457,491 km (0.112 R)
• M84: 75,599,134 km (0.115 R)
• M85: 75,852,404 km (0.112 R)
• M86: 76,232,831 km (0.089 R)
• M87: 77,505,610 km (0.114 R)
• M88: 78,400,803 km (0.108 R)
• M89: 79,685,550 km (0.114 R)
• M90: 82,536,287 km (0.102 R)
• M91: 84,367,814 km (0.098 R)
• M92: 88,203,952 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.4

Radius: 3.9

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.02 AU - 18.32 AU

Year: 24146 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 167.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,500,376 km

• M1: 56,698 km (0.096 R)
• M2: 148,551 km (0.082 R)
• M3: 400,473 km (0.105 R)
• M4: 757,264 km (0.098 R)
• M5: 1,064,239 km (0.113 R)
• M6: 1,105,079 km (0.102 R)
• M7: 1,383,631 km (0.12 R)
• M8: 1,473,689 km (0.085 R)
• M9: 1,730,997 km (0.117 R)
• M10: 2,694,706 km (0.104 R)
• M11: 3,124,800 km (0.108 R)
• M12: 3,213,362 km (0.111 R)
• M13: 4,405,358 km (0.077 R)
• M14: 6,045,400 km (0.101 R)
• M15: 6,304,353 km (0.105 R)
• M16: 6,642,445 km (0.094 R)
• M17: 7,375,325 km (0.092 R)
• M18: 7,731,517 km (0.081 R)
• M19: 9,210,890 km (0.111 R)
• M20: 9,508,441 km (0.114 R)
• M21: 9,766,048 km (0.116 R)
• M22: 10,288,145 km (0.117 R)
• M23: 10,953,406 km (0.087 R)
• M24: 11,769,912 km (0.119 R)
• M25: 11,907,991 km (0.09 R)
• M26: 12,605,865 km (0.107 R)
• M27: 13,701,669 km (0.072 R)
• M28: 14,236,332 km (0.076 R)
• M29: 14,976,542 km (0.098 R)
• M30: 15,729,019 km (0.107 R)
• M31: 16,339,977 km (0.095 R)
• M32: 17,689,948 km (0.09 R)
• M33: 19,454,156 km (0.068 R)
• M34: 19,617,367 km (0.096 R)
• M35: 20,054,642 km (0.087 R)
• M36: 20,219,499 km (0.086 R)
• M37: 20,495,207 km (0.08 R)
• M38: 20,605,760 km (0.106 R)
• M39: 23,377,210 km (0.071 R)
• M40: 24,483,038 km (0.07 R)
• M41: 26,684,520 km (0.065 R)
• M42: 26,805,395 km (0.067 R)
• M43: 27,473,051 km (0.037 R)
• M44: 28,207,576 km (0.111 R)
• M45: 28,453,814 km (0.094 R)
• M46: 29,197,016 km (0.115 R)
• M47: 31,528,200 km (0.063 R)
• M48: 31,592,078 km (0.111 R)
• M49: 34,508,638 km (0.09 R)
• M50: 37,848,560 km (0.032 R)
• M51: 39,487,854 km (0.056 R)
• M52: 40,941,347 km (0.09 R)
• M53: 42,764,795 km (0.101 R)
• M54: 43,047,685 km (0.118 R)
• M55: 44,686,380 km (0.065 R)
• M56: 47,072,765 km (0.091 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit