🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 489 Days

Day: 34.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,630,307 km

• M1: 268,528 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.54 AU - 2.28 AU

Year: 945 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,630,307 km

• M1: 43,383 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.53 AU - 2.51 AU

Year: 1028 Days

Day: 17.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,630,307 km

• M1: 842,236 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.02 AU - 4.3 AU

Year: 3039 Days

Day: 17.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,630,307 km

• M1: 13,763 km (0.099 R)
• M2: 115,041 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.15 AU - 5.13 AU

Year: 3580 Days

Day: 24.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 156.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,630,307 km

• M1: 55,202 km (0.115 R)
• M2: 718,369 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 11

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.88 AU - 9.88 AU

Year: 8688 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,630,307 km

• M1: 176,226 km (0.074 R)
• M2: 259,852 km (0.118 R)
• M3: 341,831 km (0.104 R)
• M4: 452,534 km (0.068 R)
• M5: 931,396 km (0.084 R)
• M6: 1,143,825 km (0.115 R)
• M7: 1,274,424 km (0.096 R)
• M8: 1,589,926 km (0.116 R)
• M9: 1,669,512 km (0.048 R)
• M10: 1,750,295 km (0.106 R)
• M11: 2,029,744 km (0.062 R)
• M12: 3,101,164 km (0.105 R)
• M13: 3,252,258 km (0.071 R)
• M14: 3,405,895 km (0.116 R)
• M15: 4,044,378 km (0.068 R)
• M16: 4,547,626 km (0.101 R)
• M17: 4,972,484 km (0.118 R)
• M18: 5,430,253 km (0.069 R)
• M19: 6,472,053 km (0.049 R)
• M20: 6,579,614 km (0.069 R)
• M21: 6,993,700 km (0.098 R)
• M22: 7,529,111 km (0.096 R)
• M23: 8,263,338 km (0.032 R)
• M24: 8,568,218 km (0.075 R)
• M25: 9,116,793 km (0.077 R)
• M26: 9,652,055 km (0.119 R)
• M27: 9,923,575 km (0.057 R)
• M28: 10,097,557 km (0.105 R)
• M29: 10,197,488 km (0.094 R)
• M30: 10,297,869 km (0.103 R)
• M31: 10,524,659 km (0.097 R)
• M32: 10,829,689 km (0.068 R)
• M33: 12,612,596 km (0.087 R)
• M34: 12,801,239 km (0.083 R)
• M35: 13,181,517 km (0.079 R)
• M36: 13,537,859 km (0.118 R)
• M37: 13,758,815 km (0.05 R)
• M38: 14,569,486 km (0.107 R)
• M39: 16,707,838 km (0.099 R)
• M40: 17,482,157 km (0.092 R)
• M41: 17,813,366 km (0.112 R)
• M42: 18,481,770 km (0.091 R)
• M43: 19,127,584 km (0.1 R)
• M44: 20,188,981 km (0.064 R)
• M45: 20,441,352 km (0.113 R)
• M46: 20,536,347 km (0.094 R)
• M47: 21,141,171 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.74 AU - 10.66 AU

Year: 11667 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 42,630,307 km

• M1: 192,532 km (0.094 R)
• M2: 326,572 km (0.071 R)
• M3: 452,234 km (0.098 R)
• M4: 554,111 km (0.114 R)
• M5: 649,554 km (0.104 R)
• M6: 760,855 km (0.117 R)
• M7: 956,230 km (0.118 R)
• M8: 1,158,935 km (0.115 R)
• M9: 1,354,459 km (0.116 R)
• M10: 1,573,171 km (0.052 R)
• M11: 2,231,851 km (0.09 R)
• M12: 2,423,186 km (0.037 R)
• M13: 2,910,726 km (0.11 R)
• M14: 3,304,617 km (0.1 R)
• M15: 3,555,642 km (0.032 R)
• M16: 3,699,555 km (0.059 R)
• M17: 4,093,297 km (0.116 R)
• M18: 4,210,731 km (0.109 R)
• M19: 4,346,267 km (0.098 R)
• M20: 4,552,413 km (0.096 R)
• M21: 4,992,530 km (0.092 R)
• M22: 5,706,411 km (0.08 R)
• M23: 5,913,604 km (0.085 R)
• M24: 6,104,192 km (0.093 R)
• M25: 6,258,128 km (0.042 R)
• M26: 6,530,695 km (0.106 R)
• M27: 6,708,118 km (0.065 R)
• M28: 6,906,934 km (0.111 R)
• M29: 7,229,317 km (0.102 R)
• M30: 7,392,379 km (0.077 R)
• M31: 7,722,242 km (0.104 R)
• M32: 7,868,100 km (0.092 R)
• M33: 9,287,933 km (0.104 R)
• M34: 9,487,796 km (0.095 R)
• M35: 10,809,194 km (0.097 R)
• M36: 12,211,973 km (0.069 R)
• M37: 12,504,437 km (0.078 R)
• M38: 12,749,778 km (0.08 R)
• M39: 13,470,540 km (0.052 R)
• M40: 14,460,729 km (0.085 R)
• M41: 15,447,925 km (0.12 R)
• M42: 15,711,367 km (0.029 R)
• M43: 15,843,611 km (0.1 R)
• M44: 16,537,596 km (0.097 R)
• M45: 16,780,094 km (0.041 R)
• M46: 17,132,397 km (0.066 R)
• M47: 17,432,640 km (0.046 R)
• M48: 17,597,048 km (0.119 R)
• M49: 18,706,316 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 11.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.93 AU - 11.47 AU

Year: 12536 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,630,307 km

• M1: 259,104 km (0.12 R)
• M2: 390,750 km (0.086 R)
• M3: 622,178 km (0.082 R)
• M4: 771,327 km (0.091 R)
• M5: 1,107,772 km (0.103 R)
• M6: 1,274,125 km (0.097 R)
• M7: 1,429,408 km (0.109 R)
• M8: 1,570,478 km (0.112 R)
• M9: 1,889,122 km (0.119 R)
• M10: 1,977,684 km (0.045 R)
• M11: 2,417,651 km (0.111 R)
• M12: 2,686,329 km (0.111 R)
• M13: 2,913,568 km (0.054 R)
• M14: 4,142,664 km (0.072 R)
• M15: 4,735,221 km (0.092 R)
• M16: 4,918,329 km (0.087 R)
• M17: 5,674,098 km (0.119 R)
• M18: 5,868,724 km (0.105 R)
• M19: 6,365,090 km (0.097 R)
• M20: 6,943,884 km (0.08 R)
• M21: 7,610,941 km (0.111 R)
• M22: 7,825,913 km (0.113 R)
• M23: 8,115,684 km (0.095 R)
• M24: 8,705,698 km (0.091 R)
• M25: 8,780,348 km (0.092 R)
• M26: 9,195,332 km (0.111 R)
• M27: 9,386,070 km (0.045 R)
• M28: 10,597,812 km (0.115 R)
• M29: 11,201,739 km (0.107 R)
• M30: 11,487,471 km (0.077 R)
• M31: 11,651,729 km (0.078 R)
• M32: 11,941,201 km (0.072 R)
• M33: 12,191,179 km (0.038 R)
• M34: 12,527,326 km (0.118 R)
• M35: 12,951,735 km (0.116 R)
• M36: 13,467,249 km (0.119 R)
• M37: 14,429,911 km (0.093 R)
• M38: 14,874,815 km (0.098 R)
• M39: 15,505,221 km (0.113 R)
• M40: 15,778,087 km (0.035 R)
• M41: 16,144,453 km (0.105 R)
• M42: 16,559,886 km (0.085 R)
• M43: 17,260,303 km (0.106 R)
• M44: 17,448,647 km (0.12 R)
• M45: 17,637,739 km (0.065 R)
• M46: 18,161,182 km (0.088 R)
• M47: 18,497,029 km (0.108 R)
• M48: 18,883,290 km (0.091 R)
• M49: 19,321,014 km (0.093 R)
• M50: 19,811,396 km (0.077 R)
• M51: 20,107,599 km (0.066 R)
• M52: 20,305,817 km (0.063 R)
• M53: 20,904,507 km (0.091 R)
• M54: 21,256,511 km (0.08 R)
• M55: 21,711,887 km (0.065 R)
• M56: 22,683,824 km (0.026 R)
• M57: 26,169,006 km (0.11 R)
• M58: 26,820,355 km (0.104 R)
• M59: 27,642,246 km (0.079 R)
• M60: 29,254,312 km (0.09 R)
• M61: 29,366,660 km (0.062 R)
• M62: 29,535,407 km (0.097 R)
• M63: 29,817,249 km (0.11 R)
• M64: 30,043,441 km (0.11 R)
• M65: 32,802,026 km (0.092 R)
• M66: 33,975,172 km (0.053 R)
• M67: 34,983,163 km (0.054 R)
• M68: 35,700,485 km (0.103 R)
• M69: 35,880,600 km (0.093 R)
• M70: 36,483,181 km (0.085 R)
• M71: 38,126,813 km (0.098 R)
• M72: 38,372,452 km (0.099 R)
• M73: 38,680,025 km (0.079 R)
• M74: 39,174,147 km (0.119 R)
• M75: 39,607,981 km (0.035 R)
• M76: 40,543,267 km (0.112 R)
• M77: 41,107,999 km (0.064 R)
• M78: 41,801,684 km (0.081 R)
• M79: 42,308,671 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 6.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.42 AU - 17.14 AU

Year: 21392 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,630,307 km

• M1: 99,333 km (0.112 R)
• M2: 311,912 km (0.091 R)
• M3: 736,470 km (0.096 R)
• M4: 1,486,105 km (0.059 R)
• M5: 1,937,592 km (0.108 R)
• M6: 2,051,136 km (0.063 R)
• M7: 2,931,520 km (0.066 R)
• M8: 3,410,682 km (0.062 R)
• M9: 4,145,207 km (0.11 R)
• M10: 4,470,433 km (0.106 R)
• M11: 4,530,422 km (0.12 R)
• M12: 4,590,710 km (0.058 R)
• M13: 4,988,939 km (0.115 R)
• M14: 5,145,120 km (0.101 R)
• M15: 5,430,403 km (0.07 R)
• M16: 6,350,280 km (0.114 R)
• M17: 6,519,625 km (0.067 R)
• M18: 6,759,131 km (0.088 R)
• M19: 7,141,354 km (0.118 R)
• M20: 7,459,399 km (0.055 R)
• M21: 7,530,757 km (0.064 R)
• M22: 7,709,975 km (0.104 R)
• M23: 7,963,394 km (0.096 R)
• M24: 8,072,750 km (0.058 R)
• M25: 9,462,664 km (0.098 R)
• M26: 9,617,348 km (0.088 R)
• M27: 9,968,454 km (0.082 R)
• M28: 10,125,831 km (0.084 R)
• M29: 10,244,313 km (0.029 R)
• M30: 11,127,987 km (0.101 R)
• M31: 11,373,178 km (0.098 R)
• M32: 11,455,307 km (0.117 R)
• M33: 11,702,892 km (0.062 R)
• M34: 13,053,013 km (0.117 R)
• M35: 13,528,435 km (0.092 R)
• M36: 13,702,716 km (0.105 R)
• M37: 14,674,504 km (0.103 R)
• M38: 14,719,234 km (0.083 R)
• M39: 15,304,461 km (0.115 R)
• M40: 15,531,550 km (0.077 R)
• M41: 15,851,390 km (0.049 R)
• M42: 17,199,566 km (0.044 R)
• M43: 17,341,086 km (0.119 R)
• M44: 17,863,332 km (0.096 R)
• M45: 18,102,539 km (0.025 R)
• M46: 18,198,431 km (0.12 R)
• M47: 19,707,275 km (0.106 R)
• M48: 20,351,893 km (0.106 R)
• M49: 21,306,327 km (0.115 R)
• M50: 21,763,498 km (0.112 R)
• M51: 22,635,953 km (0.066 R)
• M52: 23,519,777 km (0.079 R)
• M53: 24,150,482 km (0.094 R)
• M54: 24,308,906 km (0.042 R)
• M55: 25,053,305 km (0.106 R)
• M56: 26,021,353 km (0.112 R)
• M57: 26,238,120 km (0.059 R)
• M58: 26,728,203 km (0.045 R)
• M59: 26,946,915 km (0.069 R)
• M60: 27,166,225 km (0.11 R)
• M61: 27,938,450 km (0.063 R)
• M62: 28,494,505 km (0.103 R)
• M63: 28,773,954 km (0.072 R)
• M64: 29,279,146 km (0.073 R)
• M65: 30,755,078 km (0.106 R)
• M66: 30,926,966 km (0.03 R)
• M67: 33,013,856 km (0.117 R)
• M68: 34,015,115 km (0.104 R)
• M69: 35,086,086 km (0.081 R)
• M70: 35,265,604 km (0.065 R)
• M71: 35,745,962 km (0.054 R)
• M72: 35,986,965 km (0.043 R)
• M73: 36,047,402 km (0.073 R)
• M74: 36,773,999 km (0.087 R)
• M75: 36,956,359 km (0.112 R)
• M76: 38,488,091 km (0.103 R)
• M77: 38,673,294 km (0.055 R)
• M78: 38,735,077 km (0.077 R)
• M79: 38,796,861 km (0.094 R)
• M80: 39,977,937 km (0.026 R)
• M81: 40,165,532 km (0.079 R)
• M82: 41,297,091 km (0.091 R)
• M83: 41,549,911 km (0.077 R)
• M84: 42,120,776 km (0.1 R)
• M85: 42,311,514 km (0.104 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit