🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 185 Days

Day: 37.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.05 AU - 1.25 AU

Year: 531 Days

Day: 35.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,311,567 km

• M1: 850,913 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.99 AU - 1.57 AU

Year: 623 Days

Day: 47 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,311,567 km

• M1: 86,468 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.5 AU - 2.06 AU

Year: 1022 Days

Day: 28.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,311,567 km

• M1: 395,686 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.56 AU - 2.16 AU

Year: 1092 Days

Day: 13.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,311,567 km

• M1: 352,901 km (0.027 R)
• M2: 880,533 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.26 AU - 2.58 AU

Year: 1620 Days

Day: 15.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.8

Radius: 9.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.75 AU - 3.51 AU

Year: 2384 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,311,567 km

• M1: 132,993 km (0.12 R)
• M2: 219,310 km (0.114 R)
• M3: 299,345 km (0.112 R)
• M4: 412,890 km (0.106 R)
• M5: 490,831 km (0.098 R)
• M6: 602,431 km (0.114 R)
• M7: 713,133 km (0.107 R)
• M8: 917,484 km (0.119 R)
• M9: 1,029,832 km (0.104 R)
• M10: 1,117,346 km (0.111 R)
• M11: 1,183,020 km (0.041 R)
• M12: 1,250,189 km (0.081 R)
• M13: 1,312,422 km (0.099 R)
• M14: 1,472,641 km (0.115 R)
• M15: 1,653,206 km (0.095 R)
• M16: 1,714,990 km (0.107 R)
• M17: 1,805,796 km (0.099 R)
• M18: 2,177,247 km (0.055 R)
• M19: 2,275,832 km (0.063 R)
• M20: 2,815,881 km (0.097 R)
• M21: 2,890,231 km (0.064 R)
• M22: 2,948,724 km (0.065 R)
• M23: 3,015,893 km (0.101 R)
• M24: 3,092,038 km (0.113 R)
• M25: 3,160,405 km (0.1 R)
• M26: 3,229,070 km (0.109 R)
• M27: 3,394,525 km (0.05 R)
• M28: 3,834,193 km (0.104 R)
• M29: 3,990,972 km (0.097 R)
• M30: 4,149,995 km (0.102 R)
• M31: 4,215,967 km (0.064 R)
• M32: 4,282,389 km (0.071 R)
• M33: 4,445,151 km (0.096 R)
• M34: 4,590,560 km (0.09 R)
• M35: 4,846,223 km (0.03 R)
• M36: 5,025,890 km (0.094 R)
• M37: 5,136,892 km (0.12 R)
• M38: 5,207,951 km (0.1 R)
• M39: 5,350,966 km (0.072 R)
• M40: 5,454,039 km (0.108 R)
• M41: 5,609,771 km (0.063 R)
• M42: 5,968,207 km (0.057 R)
• M43: 6,096,412 km (0.05 R)
• M44: 7,671,678 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 10.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.61 AU - 6.35 AU

Year: 5522 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,311,567 km

• M1: 136,732 km (0.03 R)
• M2: 1,029,084 km (0.041 R)
• M3: 1,192,295 km (0.093 R)
• M4: 1,544,598 km (0.109 R)
• M5: 1,629,121 km (0.051 R)
• M6: 1,820,905 km (0.099 R)
• M7: 1,910,664 km (0.094 R)
• M8: 2,188,766 km (0.051 R)
• M9: 2,303,807 km (0.094 R)
• M10: 2,519,827 km (0.11 R)
• M11: 2,929,725 km (0.096 R)
• M12: 3,294,744 km (0.11 R)
• M13: 3,516,448 km (0.095 R)
• M14: 3,765,827 km (0.044 R)
• M15: 3,857,979 km (0.107 R)
• M16: 3,950,880 km (0.098 R)
• M17: 4,378,281 km (0.102 R)
• M18: 4,845,625 km (0.039 R)
• M19: 5,354,706 km (0.088 R)
• M20: 5,694,742 km (0.044 R)
• M21: 6,259,025 km (0.119 R)
• M22: 6,701,087 km (0.094 R)
• M23: 6,841,260 km (0.077 R)
• M24: 6,925,783 km (0.111 R)
• M25: 7,820,229 km (0.111 R)
• M26: 8,206,191 km (0.098 R)
• M27: 8,507,332 km (0.057 R)
• M28: 8,812,063 km (0.074 R)
• M29: 9,027,633 km (0.051 R)
• M30: 9,120,533 km (0.089 R)
• M31: 9,213,733 km (0.101 R)
• M32: 9,779,662 km (0.105 R)
• M33: 9,906,969 km (0.097 R)
• M34: 9,970,848 km (0.103 R)
• M35: 10,292,184 km (0.086 R)
• M36: 10,551,736 km (0.072 R)
• M37: 10,715,097 km (0.081 R)
• M38: 11,343,408 km (0.035 R)
• M39: 11,477,149 km (0.055 R)
• M40: 12,809,168 km (0.117 R)
• M41: 13,053,461 km (0.113 R)
• M42: 13,264,095 km (0.05 R)
• M43: 13,334,406 km (0.068 R)
• M44: 13,759,863 km (0.092 R)
• M45: 14,009,990 km (0.052 R)
• M46: 14,514,733 km (0.037 R)
• M47: 14,623,790 km (0.098 R)
• M48: 14,769,499 km (0.064 R)
• M49: 15,099,063 km (0.089 R)
• M50: 15,616,671 km (0.08 R)
• M51: 15,691,021 km (0.063 R)
• M52: 16,027,467 km (0.051 R)
• M53: 16,215,362 km (0.117 R)
• M54: 17,050,717 km (0.102 R)
• M55: 17,512,226 km (0.095 R)
• M56: 17,939,029 km (0.057 R)
• M57: 18,251,539 km (0.045 R)
• M58: 19,001,024 km (0.118 R)
• M59: 19,279,575 km (0.082 R)
• M60: 19,439,495 km (0.101 R)
• M61: 19,599,715 km (0.115 R)
• M62: 20,407,693 km (0.097 R)
• M63: 20,938,765 km (0.107 R)
• M64: 21,889,460 km (0.043 R)
• M65: 22,139,737 km (0.081 R)
• M66: 22,391,061 km (0.075 R)
• M67: 22,727,507 km (0.117 R)
• M68: 24,651,336 km (0.111 R)
• M69: 24,824,869 km (0.081 R)
• M70: 25,391,695 km (0.101 R)
• M71: 26,050,973 km (0.096 R)
• M72: 26,316,210 km (0.119 R)
• M73: 26,449,203 km (0.073 R)
• M74: 26,849,527 km (0.03 R)
• M75: 26,938,837 km (0.039 R)
• M76: 27,926,781 km (0.036 R)
• M77: 28,607,302 km (0.086 R)
• M78: 28,698,407 km (0.073 R)
• M79: 29,477,064 km (0.078 R)
• M80: 30,774,526 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 14.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.02 AU - 10.56 AU

Year: 11218 Days

Day: 11.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,311,567 km

• M1: 195,973 km (0.04 R)
• M2: 368,609 km (0.041 R)
• M3: 577,149 km (0.034 R)
• M4: 667,655 km (0.074 R)
• M5: 883,824 km (0.086 R)
• M6: 992,133 km (0.057 R)
• M7: 1,144,424 km (0.08 R)
• M8: 1,650,214 km (0.088 R)
• M9: 1,810,733 km (0.043 R)
• M10: 2,098,260 km (0.086 R)
• M11: 2,799,425 km (0.116 R)
• M12: 2,909,379 km (0.103 R)
• M13: 4,150,593 km (0.063 R)
• M14: 4,468,189 km (0.056 R)
• M15: 4,926,407 km (0.077 R)
• M16: 5,958,782 km (0.08 R)
• M17: 6,683,883 km (0.099 R)
• M18: 8,697,471 km (0.104 R)
• M19: 9,560,501 km (0.103 R)
• M20: 9,812,274 km (0.116 R)
• M21: 11,235,249 km (0.115 R)
• M22: 11,501,084 km (0.115 R)
• M23: 12,265,081 km (0.088 R)
• M24: 12,630,399 km (0.078 R)
• M25: 13,512,428 km (0.088 R)
• M26: 13,795,168 km (0.08 R)
• M27: 14,127,425 km (0.096 R)
• M28: 14,606,736 km (0.066 R)
• M29: 15,091,433 km (0.067 R)
• M30: 15,286,808 km (0.054 R)
• M31: 15,977,053 km (0.112 R)
• M32: 16,226,133 km (0.096 R)
• M33: 16,326,214 km (0.102 R)
• M34: 16,879,726 km (0.041 R)
• M35: 17,031,718 km (0.078 R)
• M36: 18,316,614 km (0.106 R)
• M37: 19,313,983 km (0.096 R)
• M38: 19,792,546 km (0.074 R)
• M39: 20,328,855 km (0.107 R)
• M40: 21,087,765 km (0.101 R)
• M41: 22,913,307 km (0.114 R)
• M42: 23,081,755 km (0.061 R)
• M43: 23,250,651 km (0.069 R)
• M44: 23,363,597 km (0.086 R)
• M45: 24,215,557 km (0.072 R)
• M46: 24,789,115 km (0.09 R)
• M47: 25,251,373 km (0.07 R)
• M48: 25,541,592 km (0.092 R)
• M49: 25,833,009 km (0.085 R)
• M50: 26,066,980 km (0.101 R)
• M51: 26,301,550 km (0.08 R)
• M52: 28,023,571 km (0.109 R)
• M53: 30,829,129 km (0.112 R)
• M54: 31,015,229 km (0.115 R)
• M55: 32,328,249 km (0.108 R)
• M56: 32,454,211 km (0.059 R)
• M57: 32,643,452 km (0.11 R)
• M58: 33,404,307 km (0.081 R)
• M59: 34,042,940 km (0.113 R)
• M60: 34,620,986 km (0.111 R)
• M61: 34,749,940 km (0.11 R)
• M62: 34,943,519 km (0.052 R)
• M63: 36,571,443 km (0.05 R)
• M64: 36,702,790 km (0.111 R)
• M65: 36,899,960 km (0.097 R)
• M66: 37,097,579 km (0.076 R)
• M67: 37,758,802 km (0.096 R)
• M68: 38,824,836 km (0.114 R)
• M69: 39,025,896 km (0.069 R)
• M70: 39,361,593 km (0.114 R)
• M71: 40,510,355 km (0.109 R)
• M72: 41,122,959 km (0.103 R)
• M73: 42,082,031 km (0.116 R)
• M74: 42,910,055 km (0.104 R)
• M75: 43,187,110 km (0.118 R)
• M76: 43,673,602 km (0.068 R)
• M77: 43,813,028 km (0.079 R)
• M78: 45,355,382 km (0.04 R)
• M79: 46,204,200 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 3.1

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.86 AU - 18.52 AU

Year: 25484 Days

Day: 19.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,311,567 km

• M1: 165,455 km (0.04 R)
• M2: 496,665 km (0.108 R)
• M3: 603,627 km (0.047 R)
• M4: 944,262 km (0.115 R)
• M5: 1,214,884 km (0.038 R)
• M6: 1,533,677 km (0.114 R)
• M7: 1,610,720 km (0.059 R)
• M8: 1,959,433 km (0.113 R)
• M9: 2,301,264 km (0.101 R)
• M10: 2,539,424 km (0.065 R)
• M11: 2,661,346 km (0.049 R)
• M12: 3,168,184 km (0.114 R)
• M13: 3,947,140 km (0.109 R)
• M14: 4,195,472 km (0.1 R)
• M15: 4,412,389 km (0.12 R)
• M16: 4,970,240 km (0.119 R)
• M17: 5,122,829 km (0.069 R)
• M18: 5,238,169 km (0.068 R)
• M19: 5,315,661 km (0.109 R)
• M20: 5,354,557 km (0.102 R)
• M21: 5,393,452 km (0.088 R)
• M22: 5,510,886 km (0.075 R)
• M23: 5,668,712 km (0.047 R)
• M24: 5,868,126 km (0.1 R)
• M25: 5,908,218 km (0.114 R)
• M26: 5,948,460 km (0.101 R)
• M27: 6,069,784 km (0.105 R)
• M28: 6,151,165 km (0.089 R)
• M29: 6,814,632 km (0.106 R)
• M30: 7,111,883 km (0.118 R)
• M31: 7,370,238 km (0.095 R)
• M32: 7,631,436 km (0.072 R)
• M33: 7,807,363 km (0.103 R)
• M34: 8,029,067 km (0.115 R)
• M35: 10,212,299 km (0.068 R)
• M36: 10,309,088 km (0.062 R)
• M37: 10,797,226 km (0.09 R)
• M38: 10,945,179 km (0.026 R)
• M39: 11,694,963 km (0.119 R)
• M40: 11,846,805 km (0.119 R)
• M41: 11,948,532 km (0.104 R)
• M42: 12,564,426 km (0.073 R)
• M43: 13,138,134 km (0.113 R)
• M44: 13,190,643 km (0.109 R)
• M45: 13,720,219 km (0.103 R)
• M46: 14,095,111 km (0.049 R)
• M47: 14,202,822 km (0.11 R)
• M48: 14,364,836 km (0.073 R)
• M49: 14,581,903 km (0.078 R)
• M50: 14,964,425 km (0.106 R)
• M51: 15,074,379 km (0.111 R)
• M52: 15,129,431 km (0.104 R)
• M53: 16,244,234 km (0.086 R)
• M54: 16,470,277 km (0.086 R)
• M55: 16,583,822 km (0.071 R)
• M56: 17,327,473 km (0.103 R)
• M57: 18,551,782 km (0.06 R)
• M58: 18,610,723 km (0.087 R)
• M59: 20,898,075 km (0.096 R)
• M60: 21,205,648 km (0.1 R)
• M61: 21,638,584 km (0.077 R)
• M62: 21,700,817 km (0.089 R)
• M63: 23,208,763 km (0.119 R)
• M64: 24,426,490 km (0.114 R)
• M65: 24,685,444 km (0.116 R)
• M66: 25,402,317 km (0.036 R)
• M67: 26,192,194 km (0.093 R)
• M68: 28,541,479 km (0.117 R)
• M69: 29,293,657 km (0.113 R)
• M70: 31,377,854 km (0.043 R)
• M71: 31,448,165 km (0.078 R)
• M72: 31,588,937 km (0.091 R)
• M73: 31,659,397 km (0.115 R)
• M74: 33,222,396 km (0.084 R)
• M75: 33,437,518 km (0.046 R)
• M76: 35,247,802 km (0.117 R)
• M77: 36,349,291 km (0.093 R)
• M78: 39,265,252 km (0.111 R)
• M79: 40,330,240 km (0.066 R)
• M80: 42,332,906 km (0.05 R)
• M81: 42,721,861 km (0.095 R)
• M82: 43,581,450 km (0.094 R)
• M83: 43,816,917 km (0.095 R)
• M84: 43,974,144 km (0.078 R)
• M85: 45,476,706 km (0.106 R)
• M86: 45,556,292 km (0.089 R)
• M87: 46,755,169 km (0.12 R)
• M88: 46,835,503 km (0.108 R)
• M89: 47,640,938 km (0.101 R)
• M90: 52,318,415 km (0.046 R)
• M91: 54,331,254 km (0.075 R)
• M92: 54,923,063 km (0.077 R)
• M93: 55,687,059 km (0.113 R)
• M94: 56,027,694 km (0.098 R)
• M95: 56,454,646 km (0.107 R)
• M96: 56,540,066 km (0.049 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit