🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 34.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 189 Days

Day: 27.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.74 AU - 0.86 AU

Year: 271 Days

Day: 39.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.31 AU - 2.05 AU

Year: 825 Days

Day: 25.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,411,828 km

• M1: 869,313 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.94 AU - 2.56 AU

Year: 1278 Days

Day: 16.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 57 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,411,828 km

• M1: 559,197 km (0.119 R)
• M2: 1,082,191 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.51 AU - 2.79 AU

Year: 1634 Days

Day: 36.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 12.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.01 AU - 5.59 AU

Year: 4621 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,411,828 km

• M1: 429,047 km (0.101 R)
• M2: 557,701 km (0.049 R)
• M3: 702,063 km (0.084 R)
• M4: 964,457 km (0.114 R)
• M5: 1,186,162 km (0.052 R)
• M6: 1,409,810 km (0.076 R)
• M7: 1,503,309 km (0.117 R)
• M8: 1,696,889 km (0.069 R)
• M9: 1,780,065 km (0.117 R)
• M10: 1,898,995 km (0.108 R)
• M11: 2,109,180 km (0.091 R)
• M12: 2,591,035 km (0.104 R)
• M13: 2,785,662 km (0.117 R)
• M14: 3,005,421 km (0.116 R)
• M15: 3,148,287 km (0.119 R)
• M16: 3,335,285 km (0.099 R)
• M17: 3,677,116 km (0.079 R)
• M18: 4,143,113 km (0.11 R)
• M19: 4,302,584 km (0.073 R)
• M20: 4,417,775 km (0.092 R)
• M21: 4,534,162 km (0.039 R)
• M22: 5,057,904 km (0.09 R)
• M23: 5,451,197 km (0.113 R)
• M24: 5,982,419 km (0.105 R)
• M25: 6,345,792 km (0.103 R)
• M26: 6,530,246 km (0.096 R)
• M27: 6,931,468 km (0.1 R)
• M28: 7,012,699 km (0.099 R)
• M29: 7,176,060 km (0.053 R)
• M30: 7,313,242 km (0.065 R)
• M31: 7,395,969 km (0.072 R)
• M32: 7,534,497 km (0.103 R)
• M33: 7,702,046 km (0.111 R)
• M34: 7,786,120 km (0.083 R)
• M35: 7,870,643 km (0.033 R)
• M36: 8,412,935 km (0.116 R)
• M37: 8,499,702 km (0.119 R)
• M38: 8,615,790 km (0.082 R)
• M39: 8,996,966 km (0.115 R)
• M40: 9,144,918 km (0.108 R)
• M41: 9,654,448 km (0.098 R)
• M42: 9,836,509 km (0.116 R)
• M43: 10,111,769 km (0.115 R)
• M44: 10,234,888 km (0.098 R)
• M45: 10,358,456 km (0.039 R)
• M46: 10,482,622 km (0.114 R)
• M47: 10,701,035 km (0.108 R)
• M48: 10,795,132 km (0.06 R)
• M49: 11,174,363 km (0.111 R)
• M50: 11,622,109 km (0.072 R)
• M51: 12,800,791 km (0.089 R)
• M52: 14,883,642 km (0.106 R)
• M53: 15,447,327 km (0.085 R)
• M54: 15,767,466 km (0.066 R)
• M55: 16,089,849 km (0.09 R)
• M56: 16,960,060 km (0.087 R)
• M57: 18,368,973 km (0.099 R)
• M58: 18,519,468 km (0.095 R)
• M59: 18,708,261 km (0.06 R)
• M60: 19,316,376 km (0.081 R)
• M61: 19,584,456 km (0.086 R)
• M62: 20,435,219 km (0.111 R)
• M63: 21,773,671 km (0.069 R)
• M64: 22,172,648 km (0.054 R)
• M65: 22,252,833 km (0.095 R)
• M66: 22,373,110 km (0.12 R)
• M67: 22,775,827 km (0.114 R)
• M68: 23,099,706 km (0.06 R)
• M69: 23,588,443 km (0.111 R)
• M70: 23,752,103 km (0.1 R)
• M71: 25,158,323 km (0.034 R)
• M72: 25,325,573 km (0.115 R)
• M73: 25,829,568 km (0.117 R)
• M74: 26,082,688 km (0.108 R)
• M75: 26,294,369 km (0.1 R)
• M76: 27,361,002 km (0.099 R)
• M77: 28,007,863 km (0.078 R)
• M78: 28,094,480 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 8.7

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.08 AU - 8.16 AU

Year: 6451 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 107.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,411,828 km

• M1: 111,600 km (0.046 R)
• M2: 171,140 km (0.09 R)
• M3: 258,206 km (0.115 R)
• M4: 983,456 km (0.094 R)
• M5: 1,345,034 km (0.084 R)
• M6: 1,512,285 km (0.066 R)
• M7: 1,627,625 km (0.089 R)
• M8: 1,706,164 km (0.111 R)
• M9: 1,867,281 km (0.099 R)
• M10: 1,970,503 km (0.088 R)
• M11: 2,291,839 km (0.1 R)
• M12: 2,583,854 km (0.035 R)
• M13: 2,769,356 km (0.108 R)
• M14: 3,056,135 km (0.103 R)
• M15: 3,580,775 km (0.117 R)
• M16: 4,079,534 km (0.029 R)
• M17: 4,296,152 km (0.116 R)
• M18: 4,461,009 km (0.104 R)
• M19: 5,733,488 km (0.118 R)
• M20: 6,160,590 km (0.117 R)
• M21: 6,472,053 km (0.048 R)
• M22: 6,756,737 km (0.082 R)
• M23: 7,371,136 km (0.077 R)
• M24: 7,469,870 km (0.094 R)
• M25: 7,735,108 km (0.106 R)
• M26: 7,801,978 km (0.081 R)
• M27: 8,104,913 km (0.073 R)
• M28: 9,001,902 km (0.045 R)
• M29: 9,107,518 km (0.114 R)
• M30: 9,355,252 km (0.107 R)
• M31: 9,677,187 km (0.119 R)
• M32: 9,966,509 km (0.084 R)
• M33: 10,258,524 km (0.082 R)
• M34: 10,590,482 km (0.101 R)
• M35: 10,888,631 km (0.097 R)
• M36: 11,722,489 km (0.104 R)
• M37: 13,692,992 km (0.035 R)
• M38: 14,058,609 km (0.091 R)
• M39: 14,345,089 km (0.038 R)
• M40: 14,427,219 km (0.089 R)
• M41: 14,757,680 km (0.109 R)
• M42: 15,258,085 km (0.112 R)
• M43: 15,426,084 km (0.118 R)
• M44: 15,848,847 km (0.107 R)
• M45: 16,061,575 km (0.11 R)
• M46: 16,275,351 km (0.103 R)
• M47: 17,052,661 km (0.077 R)
• M48: 17,314,458 km (0.117 R)
• M49: 17,489,786 km (0.116 R)
• M50: 17,709,695 km (0.088 R)
• M51: 17,930,502 km (0.119 R)
• M52: 18,419,537 km (0.109 R)
• M53: 18,553,726 km (0.089 R)
• M54: 18,868,031 km (0.099 R)
• M55: 19,638,610 km (0.099 R)
• M56: 20,604,713 km (0.12 R)
• M57: 20,697,464 km (0.057 R)
• M58: 20,976,763 km (0.102 R)
• M59: 22,153,799 km (0.106 R)
• M60: 22,630,717 km (0.111 R)
• M61: 23,497,487 km (0.087 R)
• M62: 23,643,046 km (0.046 R)
• M63: 23,788,904 km (0.082 R)
• M64: 24,571,600 km (0.099 R)
• M65: 24,867,355 km (0.067 R)
• M66: 24,966,239 km (0.06 R)
• M67: 25,911,698 km (0.051 R)
• M68: 26,414,047 km (0.057 R)
• M69: 27,021,115 km (0.058 R)
• M70: 27,940,245 km (0.092 R)
• M71: 28,352,088 km (0.067 R)
• M72: 29,599,584 km (0.035 R)
• M73: 30,441,072 km (0.119 R)
• M74: 31,504,115 km (0.089 R)
• M75: 31,825,451 km (0.102 R)
• M76: 32,147,685 km (0.115 R)
• M77: 32,795,743 km (0.109 R)
• M78: 33,121,268 km (0.091 R)
• M79: 33,284,479 km (0.054 R)
• M80: 33,611,799 km (0.1 R)
• M81: 34,324,334 km (0.087 R)
• M82: 34,875,901 km (0.12 R)
• M83: 35,097,456 km (0.097 R)
• M84: 36,492,007 km (0.111 R)
• M85: 36,716,853 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 13.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.33 AU - 10.27 AU

Year: 9887 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,411,828 km

• M1: 197,320 km (0.111 R)
• M2: 324,328 km (0.061 R)
• M3: 428,149 km (0.12 R)
• M4: 559,496 km (0.068 R)
• M5: 746,793 km (0.109 R)
• M6: 956,828 km (0.116 R)
• M7: 1,317,957 km (0.063 R)
• M8: 1,402,181 km (0.069 R)
• M9: 1,541,157 km (0.032 R)
• M10: 1,928,466 km (0.092 R)
• M11: 2,244,267 km (0.072 R)
• M12: 2,662,543 km (0.034 R)
• M13: 2,771,001 km (0.073 R)
• M14: 3,243,282 km (0.057 R)
• M15: 3,382,857 km (0.091 R)
• M16: 3,572,248 km (0.088 R)
• M17: 3,765,229 km (0.116 R)
• M18: 4,011,317 km (0.087 R)
• M19: 4,212,078 km (0.057 R)
• M20: 4,313,804 km (0.107 R)
• M21: 4,442,010 km (0.113 R)
• M22: 4,571,561 km (0.1 R)
• M23: 4,702,310 km (0.113 R)
• M24: 4,861,033 km (0.066 R)
• M25: 5,485,754 km (0.066 R)
• M26: 5,569,080 km (0.101 R)
• M27: 5,878,448 km (0.063 R)
• M28: 6,049,738 km (0.098 R)
• M29: 6,251,545 km (0.095 R)
• M30: 6,338,761 km (0.089 R)
• M31: 6,484,918 km (0.102 R)
• M32: 6,810,593 km (0.066 R)
• M33: 7,293,943 km (0.096 R)
• M34: 7,416,614 km (0.108 R)
• M35: 8,680,117 km (0.09 R)
• M36: 8,810,118 km (0.109 R)
• M37: 9,469,994 km (0.064 R)
• M38: 9,738,522 km (0.049 R)
• M39: 10,180,135 km (0.116 R)
• M40: 10,283,058 km (0.105 R)
• M41: 10,386,131 km (0.068 R)
• M42: 10,732,750 km (0.074 R)
• M43: 10,977,641 km (0.084 R)
• M44: 11,544,168 km (0.098 R)
• M45: 11,939,406 km (0.061 R)
• M46: 13,002,299 km (0.1 R)
• M47: 14,248,599 km (0.079 R)
• M48: 15,414,565 km (0.069 R)
• M49: 15,849,745 km (0.057 R)
• M50: 16,369,149 km (0.116 R)
• M51: 16,732,223 km (0.075 R)
• M52: 17,097,840 km (0.101 R)
• M53: 17,302,041 km (0.072 R)
• M54: 17,589,418 km (0.04 R)
• M55: 18,377,350 km (0.12 R)
• M56: 18,796,823 km (0.082 R)
• M57: 19,007,606 km (0.039 R)
• M58: 19,431,716 km (0.047 R)
• M59: 19,645,043 km (0.086 R)
• M60: 20,462,296 km (0.077 R)
• M61: 21,115,440 km (0.1 R)
• M62: 21,466,696 km (0.073 R)
• M63: 21,819,747 km (0.073 R)
• M64: 22,085,882 km (0.119 R)
• M65: 22,755,781 km (0.106 R)
• M66: 22,845,540 km (0.094 R)
• M67: 23,025,655 km (0.104 R)
• M68: 26,016,566 km (0.119 R)
• M69: 26,392,954 km (0.068 R)
• M70: 26,487,350 km (0.065 R)
• M71: 27,294,431 km (0.106 R)
• M72: 27,389,874 km (0.055 R)
• M73: 27,533,339 km (0.119 R)
• M74: 27,821,015 km (0.076 R)
• M75: 29,030,065 km (0.111 R)
• M76: 29,176,222 km (0.05 R)
• M77: 30,355,054 km (0.12 R)
• M78: 30,503,455 km (0.068 R)
• M79: 31,099,752 km (0.106 R)
• M80: 31,599,409 km (0.103 R)
• M81: 32,303,715 km (0.091 R)
• M82: 32,505,822 km (0.107 R)
• M83: 33,369,600 km (0.102 R)
• M84: 34,601,987 km (0.079 R)

Asteroid Belt

Center: 12.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.4

Radius: 4.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.86 AU - 17.6 AU

Year: 23629 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,411,828 km

• M1: 327,769 km (0.079 R)
• M2: 453,282 km (0.102 R)
• M3: 577,448 km (0.081 R)
• M4: 626,815 km (0.059 R)
• M5: 765,792 km (0.119 R)
• M6: 1,526,497 km (0.118 R)
• M7: 1,666,221 km (0.071 R)
• M8: 1,810,134 km (0.086 R)
• M9: 2,479,286 km (0.105 R)
• M10: 2,699,344 km (0.115 R)
• M11: 3,158,011 km (0.059 R)
• M12: 3,306,263 km (0.116 R)
• M13: 3,456,908 km (0.078 R)
• M14: 3,671,431 km (0.084 R)
• M15: 4,017,451 km (0.079 R)
• M16: 4,740,308 km (0.105 R)
• M17: 5,537,814 km (0.069 R)
• M18: 6,791,145 km (0.064 R)
• M19: 7,370,687 km (0.067 R)
• M20: 8,618,184 km (0.062 R)
• M21: 8,742,350 km (0.077 R)
• M22: 8,866,965 km (0.118 R)
• M23: 9,456,979 km (0.073 R)
• M24: 10,630,125 km (0.1 R)
• M25: 11,211,164 km (0.067 R)
• M26: 12,124,907 km (0.109 R)
• M27: 12,310,558 km (0.068 R)
• M28: 17,559,948 km (0.065 R)
• M29: 18,564,797 km (0.088 R)
• M30: 18,725,165 km (0.086 R)
• M31: 18,886,133 km (0.111 R)
• M32: 19,209,115 km (0.041 R)
• M33: 20,189,280 km (0.116 R)
• M34: 20,464,390 km (0.049 R)
• M35: 20,796,198 km (0.102 R)
• M36: 21,353,151 km (0.1 R)
• M37: 21,858,642 km (0.114 R)
• M38: 22,538,565 km (0.12 R)
• M39: 22,652,558 km (0.12 R)
• M40: 22,938,440 km (0.101 R)
• M41: 24,093,934 km (0.025 R)
• M42: 24,268,814 km (0.07 R)
• M43: 27,064,200 km (0.082 R)
• M44: 27,367,434 km (0.09 R)
• M45: 28,100,015 km (0.088 R)
• M46: 30,967,358 km (0.099 R)
• M47: 33,340,279 km (0.03 R)
• M48: 33,860,880 km (0.077 R)
• M49: 36,170,372 km (0.11 R)
• M50: 37,647,950 km (0.086 R)
• M51: 37,783,186 km (0.101 R)
• M52: 38,122,175 km (0.075 R)
• M53: 38,462,061 km (0.11 R)
• M54: 41,986,587 km (0.099 R)
• M55: 42,126,910 km (0.088 R)
• M56: 43,467,606 km (0.111 R)
• M57: 44,464,377 km (0.089 R)
• M58: 44,535,884 km (0.098 R)
• M59: 45,468,627 km (0.078 R)
• M60: 47,645,875 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit