🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 163 Days

Day: 35.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 1.8 °

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: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 180 Days

Day: 15.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.84 AU

Year: 262 Days

Day: 47.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.59 AU - 2.37 AU

Year: 1003 Days

Day: 13.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 14.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.32 AU - 6.34 AU

Year: 4429 Days

Day: 5.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,413,361 km

• M1: 186,549 km (0.071 R)
• M2: 283,189 km (0.096 R)
• M3: 501,602 km (0.113 R)
• M4: 633,248 km (0.089 R)
• M5: 814,860 km (0.03 R)
• M6: 1,095,804 km (0.027 R)
• M7: 1,277,416 km (0.071 R)
• M8: 1,394,551 km (0.038 R)
• M9: 1,500,167 km (0.062 R)
• M10: 1,801,458 km (0.115 R)
• M11: 2,036,326 km (0.088 R)
• M12: 2,192,806 km (0.099 R)
• M13: 2,917,757 km (0.057 R)
• M14: 3,607,852 km (0.058 R)
• M15: 3,841,973 km (0.098 R)
• M16: 3,971,823 km (0.118 R)
• M17: 4,483,299 km (0.064 R)
• M18: 4,712,333 km (0.065 R)
• M19: 4,992,530 km (0.06 R)
• M20: 5,398,688 km (0.091 R)
• M21: 5,495,777 km (0.057 R)
• M22: 5,741,417 km (0.09 R)
• M23: 5,840,600 km (0.081 R)
• M24: 5,965,514 km (0.058 R)
• M25: 6,629,130 km (0.064 R)
• M26: 7,102,608 km (0.094 R)
• M27: 7,888,445 km (0.056 R)
• M28: 8,531,417 km (0.076 R)
• M29: 8,759,105 km (0.119 R)
• M30: 8,960,015 km (0.107 R)
• M31: 9,075,504 km (0.087 R)
• M32: 9,307,830 km (0.085 R)
• M33: 9,778,764 km (0.073 R)
• M34: 9,987,154 km (0.114 R)
• M35: 10,106,982 km (0.057 R)
• M36: 10,257,477 km (0.109 R)
• M37: 10,378,352 km (0.088 R)
• M38: 10,590,931 km (0.076 R)
• M39: 10,743,820 km (0.096 R)
• M40: 10,958,942 km (0.065 R)
• M41: 11,739,244 km (0.055 R)
• M42: 11,992,663 km (0.049 R)
• M43: 12,248,026 km (0.119 R)
• M44: 13,287,283 km (0.1 R)
• M45: 13,717,676 km (0.061 R)
• M46: 13,984,708 km (0.118 R)
• M47: 15,797,685 km (0.081 R)
• M48: 17,901,629 km (0.059 R)
• M49: 18,967,813 km (0.084 R)
• M50: 19,190,864 km (0.063 R)
• M51: 19,340,162 km (0.076 R)
• M52: 19,602,407 km (0.11 R)
• M53: 19,790,302 km (0.096 R)
• M54: 20,395,874 km (0.112 R)
• M55: 20,701,054 km (0.104 R)
• M56: 20,854,093 km (0.037 R)
• M57: 21,470,286 km (0.086 R)
• M58: 21,625,270 km (0.115 R)
• M59: 21,780,702 km (0.059 R)
• M60: 22,131,659 km (0.089 R)
• M61: 22,327,482 km (0.091 R)
• M62: 22,602,443 km (0.099 R)
• M63: 22,720,775 km (0.111 R)
• M64: 22,878,750 km (0.111 R)
• M65: 23,076,668 km (0.106 R)
• M66: 23,514,242 km (0.089 R)
• M67: 24,316,835 km (0.11 R)
• M68: 24,599,874 km (0.103 R)
• M69: 25,046,872 km (0.065 R)
• M70: 25,701,812 km (0.057 R)
• M71: 26,114,104 km (0.111 R)
• M72: 26,570,078 km (0.1 R)
• M73: 26,778,168 km (0.086 R)
• M74: 27,784,813 km (0.108 R)
• M75: 27,996,194 km (0.1 R)
• M76: 28,250,361 km (0.114 R)
• M77: 28,548,061 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 14.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.01 AU - 6.77 AU

Year: 5145 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,413,361 km

• M1: 184,604 km (0.068 R)
• M2: 364,420 km (0.106 R)
• M3: 669,750 km (0.115 R)
• M4: 925,861 km (0.109 R)
• M5: 1,085,781 km (0.091 R)
• M6: 1,202,318 km (0.093 R)
• M7: 1,449,155 km (0.077 R)
• M8: 1,579,155 km (0.103 R)
• M9: 1,804,898 km (0.086 R)
• M10: 1,961,677 km (0.051 R)
• M11: 2,106,637 km (0.104 R)
• M12: 2,322,806 km (0.08 R)
• M13: 2,795,236 km (0.034 R)
• M14: 2,978,045 km (0.095 R)
• M15: 3,089,794 km (0.083 R)
• M16: 3,317,333 km (0.078 R)
• M17: 3,570,303 km (0.074 R)
• M18: 3,850,051 km (0.096 R)
• M19: 4,199,362 km (0.12 R)
• M20: 4,304,080 km (0.11 R)
• M21: 4,452,182 km (0.055 R)
• M22: 4,731,930 km (0.097 R)
• M23: 5,061,943 km (0.11 R)
• M24: 5,331,519 km (0.071 R)
• M25: 5,490,840 km (0.061 R)
• M26: 5,721,371 km (0.082 R)
• M27: 5,884,731 km (0.088 R)
• M28: 6,216,091 km (0.111 R)
• M29: 6,626,737 km (0.055 R)
• M30: 7,121,158 km (0.114 R)
• M31: 7,963,244 km (0.096 R)
• M32: 8,356,537 km (0.083 R)
• M33: 8,783,041 km (0.097 R)
• M34: 9,685,265 km (0.099 R)
• M35: 9,908,465 km (0.089 R)
• M36: 10,274,831 km (0.083 R)
• M37: 10,473,945 km (0.057 R)
• M38: 10,588,238 km (0.054 R)
• M39: 10,760,575 km (0.116 R)
• M40: 11,488,817 km (0.096 R)
• M41: 11,636,470 km (0.079 R)
• M42: 11,784,572 km (0.068 R)
• M43: 11,963,342 km (0.085 R)
• M44: 12,504,736 km (0.037 R)
• M45: 12,595,842 km (0.107 R)
• M46: 13,642,877 km (0.119 R)
• M47: 13,987,700 km (0.105 R)
• M48: 14,814,079 km (0.069 R)
• M49: 14,942,583 km (0.094 R)
• M50: 15,951,471 km (0.11 R)
• M51: 16,149,389 km (0.082 R)
• M52: 16,348,055 km (0.117 R)
• M53: 17,455,080 km (0.113 R)
• M54: 17,761,157 km (0.117 R)
• M55: 18,103,437 km (0.079 R)
• M56: 19,143,292 km (0.032 R)
• M57: 19,423,937 km (0.082 R)
• M58: 20,739,351 km (0.078 R)
• M59: 21,280,895 km (0.098 R)
• M60: 22,156,941 km (0.106 R)
• M61: 22,340,946 km (0.106 R)
• M62: 22,895,954 km (0.092 R)
• M63: 23,193,953 km (0.047 R)
• M64: 23,568,097 km (0.075 R)
• M65: 23,982,035 km (0.04 R)
• M66: 24,284,671 km (0.047 R)
• M67: 24,436,363 km (0.095 R)
• M68: 24,702,648 km (0.097 R)
• M69: 24,817,090 km (0.062 R)
• M70: 25,353,548 km (0.097 R)
• M71: 25,546,080 km (0.117 R)
• M72: 25,661,720 km (0.094 R)
• M73: 25,816,404 km (0.066 R)
• M74: 26,009,983 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 11.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.58 AU - 11.9 AU

Year: 12667 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,413,361 km

• M1: 283,189 km (0.084 R)
• M2: 408,253 km (0.101 R)
• M3: 488,287 km (0.111 R)
• M4: 611,706 km (0.116 R)
• M5: 1,049,728 km (0.106 R)
• M6: 1,215,632 km (0.039 R)
• M7: 1,339,948 km (0.101 R)
• M8: 1,468,453 km (0.057 R)
• M9: 1,547,740 km (0.119 R)
• M10: 1,628,522 km (0.102 R)
• M11: 2,143,588 km (0.093 R)
• M12: 2,326,396 km (0.091 R)
• M13: 2,451,012 km (0.086 R)
• M14: 2,905,490 km (0.111 R)
• M15: 3,040,128 km (0.053 R)
• M16: 3,211,567 km (0.083 R)
• M17: 3,315,986 km (0.057 R)
• M18: 3,672,329 km (0.067 R)
• M19: 3,855,137 km (0.106 R)
• M20: 4,041,087 km (0.093 R)
• M21: 4,538,351 km (0.102 R)
• M22: 5,382,531 km (0.117 R)
• M23: 6,231,200 km (0.081 R)
• M24: 6,985,173 km (0.116 R)
• M25: 7,121,307 km (0.049 R)
• M26: 7,350,043 km (0.111 R)
• M27: 9,466,104 km (0.07 R)
• M28: 10,590,332 km (0.084 R)
• M29: 10,956,847 km (0.107 R)
• M30: 11,756,448 km (0.113 R)
• M31: 13,467,848 km (0.091 R)
• M32: 13,637,641 km (0.098 R)
• M33: 13,808,033 km (0.12 R)
• M34: 14,036,469 km (0.092 R)
• M35: 15,197,049 km (0.11 R)
• M36: 15,373,874 km (0.112 R)
• M37: 16,027,766 km (0.119 R)
• M38: 18,670,413 km (0.066 R)
• M39: 20,009,463 km (0.108 R)
• M40: 21,181,712 km (0.05 R)
• M41: 23,388,131 km (0.073 R)
• M42: 23,592,332 km (0.081 R)
• M43: 24,899,369 km (0.082 R)
• M44: 25,247,184 km (0.102 R)
• M45: 26,088,672 km (0.102 R)
• M46: 26,654,750 km (0.066 R)
• M47: 27,224,868 km (0.113 R)
• M48: 27,871,130 km (0.116 R)
• M49: 28,522,330 km (0.091 R)
• M50: 28,740,593 km (0.069 R)
• M51: 29,913,740 km (0.082 R)
• M52: 29,987,641 km (0.091 R)
• M53: 31,627,383 km (0.093 R)
• M54: 34,064,333 km (0.058 R)
• M55: 34,993,635 km (0.111 R)
• M56: 35,695,997 km (0.12 R)
• M57: 36,245,619 km (0.103 R)
• M58: 37,273,656 km (0.111 R)
• M59: 38,071,013 km (0.111 R)
• M60: 38,471,935 km (0.079 R)
• M61: 39,116,103 km (0.083 R)
• M62: 40,088,938 km (0.072 R)
• M63: 41,728,232 km (0.066 R)
• M64: 42,722,310 km (0.075 R)
• M65: 42,971,988 km (0.101 R)
• M66: 43,472,992 km (0.093 R)
• M67: 43,556,617 km (0.117 R)
• M68: 43,891,866 km (0.089 R)
• M69: 44,059,714 km (0.075 R)
• M70: 45,921,161 km (0.063 R)
• M71: 47,808,188 km (0.111 R)
• M72: 48,240,676 km (0.087 R)
• M73: 50,598,039 km (0.097 R)
• M74: 50,862,229 km (0.1 R)
• M75: 51,126,867 km (0.042 R)
• M76: 51,569,079 km (0.087 R)
• M77: 54,429,091 km (0.116 R)
• M78: 55,061,441 km (0.083 R)
• M79: 55,423,917 km (0.111 R)
• M80: 58,352,445 km (0.094 R)
• M81: 61,330,789 km (0.107 R)
• M82: 61,424,587 km (0.03 R)
• M83: 62,083,116 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.7

Radius: 6.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.65 AU - 21.49 AU

Year: 28800 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,413,361 km

• M1: 206,146 km (0.097 R)
• M2: 384,915 km (0.045 R)
• M3: 591,211 km (0.091 R)
• M4: 938,727 km (0.109 R)
• M5: 1,098,497 km (0.109 R)
• M6: 1,169,556 km (0.07 R)
• M7: 1,548,637 km (0.058 R)
• M8: 3,645,102 km (0.105 R)
• M9: 3,860,971 km (0.097 R)
• M10: 4,343,125 km (0.117 R)
• M11: 4,726,844 km (0.118 R)
• M12: 5,001,954 km (0.103 R)
• M13: 5,650,162 km (0.106 R)
• M14: 6,627,784 km (0.068 R)
• M15: 7,158,408 km (0.113 R)
• M16: 7,248,166 km (0.088 R)
• M17: 7,383,403 km (0.061 R)
• M18: 7,474,209 km (0.096 R)
• M19: 7,794,498 km (0.093 R)
• M20: 7,840,724 km (0.089 R)
• M21: 8,734,421 km (0.119 R)
• M22: 10,311,332 km (0.117 R)
• M23: 11,028,505 km (0.096 R)
• M24: 11,445,434 km (0.04 R)
• M25: 12,187,589 km (0.114 R)
• M26: 12,348,556 km (0.075 R)
• M27: 13,219,365 km (0.104 R)
• M28: 13,551,024 km (0.049 R)
• M29: 14,109,922 km (0.114 R)
• M30: 14,619,302 km (0.083 R)
• M31: 14,733,296 km (0.063 R)
• M32: 15,192,262 km (0.09 R)
• M33: 15,250,007 km (0.05 R)
• M34: 15,365,646 km (0.066 R)
• M35: 15,597,822 km (0.119 R)
• M36: 16,301,231 km (0.098 R)
• M37: 18,967,664 km (0.079 R)
• M38: 19,091,979 km (0.044 R)
• M39: 19,844,008 km (0.11 R)
• M40: 20,541,732 km (0.064 R)
• M41: 22,683,076 km (0.1 R)
• M42: 22,815,022 km (0.101 R)
• M43: 24,149,435 km (0.109 R)
• M44: 24,487,077 km (0.062 R)
• M45: 24,622,463 km (0.096 R)
• M46: 24,758,148 km (0.089 R)
• M47: 26,128,914 km (0.033 R)
• M48: 26,684,071 km (0.091 R)
• M49: 27,524,063 km (0.088 R)
• M50: 32,222,484 km (0.083 R)
• M51: 32,743,084 km (0.094 R)
• M52: 35,924,582 km (0.085 R)
• M53: 36,773,999 km (0.061 R)
• M54: 36,851,491 km (0.102 R)
• M55: 38,178,125 km (0.076 R)
• M56: 38,492,430 km (0.117 R)
• M57: 38,649,956 km (0.104 R)
• M58: 39,123,882 km (0.111 R)
• M59: 42,901,827 km (0.113 R)
• M60: 43,392,508 km (0.118 R)
• M61: 46,291,116 km (0.105 R)
• M62: 46,458,666 km (0.093 R)
• M63: 47,046,586 km (0.111 R)
• M64: 48,654,763 km (0.111 R)
• M65: 50,798,201 km (0.111 R)
• M66: 51,230,539 km (0.073 R)
• M67: 51,750,990 km (0.06 R)
• M68: 52,797,128 km (0.1 R)
• M69: 52,884,642 km (0.108 R)
• M70: 54,379,424 km (0.083 R)
• M71: 58,674,230 km (0.11 R)
• M72: 60,495,733 km (0.108 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit