🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 173 Days

Day: 16.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,151,198 km

• M1: 441,912 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.8 AU - 0.82 AU

Year: 259 Days

Day: 37.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.9 AU - 1 AU

Year: 328 Days

Day: 39.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 148 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.87 AU - 2.29 AU

Year: 1064 Days

Day: 44.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.1 AU - 6.04 AU

Year: 4050 Days

Day: 16.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 12.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.21 AU - 6.91 AU

Year: 4651 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,151,198 km

• M1: 201,808 km (0.09 R)
• M2: 291,865 km (0.068 R)
• M3: 373,097 km (0.098 R)
• M4: 491,279 km (0.102 R)
• M5: 588,368 km (0.094 R)
• M6: 723,455 km (0.12 R)
• M7: 993,180 km (0.085 R)
• M8: 1,270,535 km (0.115 R)
• M9: 1,712,447 km (0.073 R)
• M10: 1,973,346 km (0.096 R)
• M11: 2,247,558 km (0.107 R)
• M12: 2,453,405 km (0.093 R)
• M13: 2,632,474 km (0.044 R)
• M14: 2,715,501 km (0.08 R)
• M15: 2,918,056 km (0.092 R)
• M16: 3,021,279 km (0.027 R)
• M17: 3,703,744 km (0.113 R)
• M18: 3,815,942 km (0.105 R)
• M19: 4,062,779 km (0.097 R)
• M20: 4,256,359 km (0.074 R)
• M21: 4,512,470 km (0.071 R)
• M22: 4,773,967 km (0.112 R)
• M23: 5,019,607 km (0.048 R)
• M24: 5,185,810 km (0.114 R)
• M25: 5,695,341 km (0.104 R)
• M26: 5,868,724 km (0.098 R)
• M27: 6,512,295 km (0.097 R)
• M28: 6,716,496 km (0.041 R)
• M29: 7,108,292 km (0.066 R)
• M30: 7,224,979 km (0.116 R)
• M31: 8,083,820 km (0.036 R)
• M32: 8,254,511 km (0.112 R)
• M33: 8,377,182 km (0.113 R)
• M34: 8,949,543 km (0.114 R)
• M35: 9,177,081 km (0.058 R)
• M36: 9,304,240 km (0.118 R)
• M37: 10,448,813 km (0.067 R)
• M38: 10,634,913 km (0.076 R)
• M39: 10,768,653 km (0.115 R)
• M40: 11,445,434 km (0.118 R)
• M41: 12,359,926 km (0.117 R)
• M42: 12,528,672 km (0.07 R)
• M43: 13,240,309 km (0.119 R)
• M44: 13,789,932 km (0.032 R)
• M45: 14,554,078 km (0.034 R)
• M46: 14,851,777 km (0.108 R)
• M47: 14,971,306 km (0.119 R)
• M48: 15,181,491 km (0.115 R)
• M49: 15,271,848 km (0.061 R)
• M50: 16,062,323 km (0.048 R)
• M51: 16,400,714 km (0.067 R)
• M52: 17,430,396 km (0.069 R)
• M53: 17,556,507 km (0.096 R)
• M54: 17,683,067 km (0.072 R)
• M55: 17,841,640 km (0.088 R)
• M56: 18,160,284 km (0.097 R)
• M57: 18,352,368 km (0.104 R)
• M58: 18,512,886 km (0.094 R)
• M59: 18,770,793 km (0.058 R)
• M60: 19,486,170 km (0.113 R)
• M61: 19,584,456 km (0.075 R)
• M62: 20,045,067 km (0.078 R)
• M63: 20,542,630 km (0.098 R)
• M64: 20,809,662 km (0.045 R)
• M65: 20,943,552 km (0.114 R)
• M66: 22,162,027 km (0.067 R)
• M67: 22,435,941 km (0.06 R)
• M68: 22,538,864 km (0.094 R)
• M69: 22,710,902 km (0.104 R)
• M70: 23,333,827 km (0.119 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 12.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.57 AU - 7.73 AU

Year: 6084 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,151,198 km

• M1: 156,180 km (0.051 R)
• M2: 366,814 km (0.073 R)
• M3: 588,219 km (0.056 R)
• M4: 975,378 km (0.098 R)
• M5: 1,264,252 km (0.093 R)
• M6: 1,825,094 km (0.072 R)
• M7: 1,981,873 km (0.098 R)
• M8: 2,061,907 km (0.109 R)
• M9: 2,163,634 km (0.116 R)
• M10: 2,479,136 km (0.12 R)
• M11: 2,854,776 km (0.099 R)
• M12: 3,177,758 km (0.067 R)
• M13: 3,464,238 km (0.063 R)
• M14: 3,909,740 km (0.08 R)
• M15: 4,062,480 km (0.096 R)
• M16: 4,558,995 km (0.084 R)
• M17: 4,964,705 km (0.03 R)
• M18: 5,269,735 km (0.109 R)
• M19: 5,609,471 km (0.071 R)
• M20: 5,956,538 km (0.097 R)
• M21: 6,103,144 km (0.053 R)
• M22: 6,340,407 km (0.096 R)
• M23: 6,430,016 km (0.071 R)
• M24: 7,008,361 km (0.039 R)
• M25: 7,698,755 km (0.109 R)
• M26: 8,378,229 km (0.058 R)
• M27: 9,450,247 km (0.09 R)
• M28: 9,725,058 km (0.094 R)
• M29: 10,600,804 km (0.071 R)
• M30: 12,277,348 km (0.1 R)
• M31: 12,389,546 km (0.026 R)
• M32: 12,917,776 km (0.119 R)
• M33: 13,184,509 km (0.067 R)
• M34: 13,530,379 km (0.111 R)
• M35: 15,063,159 km (0.089 R)
• M36: 15,424,737 km (0.08 R)
• M37: 15,545,912 km (0.076 R)
• M38: 15,748,467 km (0.12 R)
• M39: 16,402,808 km (0.088 R)
• M40: 16,857,735 km (0.12 R)
• M41: 17,484,999 km (0.09 R)
• M42: 17,695,783 km (0.063 R)
• M43: 18,891,518 km (0.114 R)
• M44: 19,412,119 km (0.084 R)
• M45: 19,499,334 km (0.111 R)
• M46: 19,893,375 km (0.109 R)
• M47: 20,957,016 km (0.077 R)
• M48: 21,136,234 km (0.092 R)
• M49: 22,449,704 km (0.107 R)
• M50: 23,139,499 km (0.076 R)
• M51: 23,929,675 km (0.098 R)
• M52: 24,776,100 km (0.108 R)
• M53: 25,060,336 km (0.092 R)
• M54: 25,155,331 km (0.11 R)
• M55: 25,298,047 km (0.091 R)
• M56: 26,063,839 km (0.065 R)
• M57: 26,691,701 km (0.112 R)
• M58: 26,983,118 km (0.12 R)
• M59: 28,060,821 km (0.115 R)
• M60: 28,357,324 km (0.109 R)
• M61: 28,456,208 km (0.11 R)
• M62: 29,653,440 km (0.088 R)
• M63: 30,056,307 km (0.097 R)
• M64: 30,511,533 km (0.12 R)
• M65: 31,224,217 km (0.075 R)
• M66: 31,377,555 km (0.029 R)
• M67: 31,633,966 km (0.118 R)
• M68: 31,942,437 km (0.05 R)
• M69: 32,873,833 km (0.114 R)
• M70: 33,290,613 km (0.101 R)
• M71: 33,395,032 km (0.094 R)
• M72: 33,551,960 km (0.061 R)
• M73: 33,971,732 km (0.069 R)
• M74: 34,076,899 km (0.064 R)
• M75: 34,922,277 km (0.079 R)
• M76: 35,134,706 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 9.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.86 AU - 11.12 AU

Year: 9563 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,151,198 km

• M1: 118,182 km (0.114 R)
• M2: 182,061 km (0.097 R)
• M3: 460,911 km (0.08 R)
• M4: 530,175 km (0.074 R)
• M5: 592,707 km (0.109 R)
• M6: 998,715 km (0.084 R)
• M7: 1,146,817 km (0.064 R)
• M8: 1,216,530 km (0.112 R)
• M9: 1,713,793 km (0.097 R)
• M10: 2,411,966 km (0.081 R)
• M11: 2,484,521 km (0.105 R)
• M12: 2,706,525 km (0.086 R)
• M13: 2,973,706 km (0.109 R)
• M14: 3,229,519 km (0.097 R)
• M15: 3,350,095 km (0.077 R)
• M16: 3,431,326 km (0.031 R)
• M17: 3,720,649 km (0.061 R)
• M18: 3,953,722 km (0.095 R)
• M19: 4,235,265 km (0.065 R)
• M20: 4,434,081 km (0.098 R)
• M21: 4,523,391 km (0.067 R)
• M22: 5,306,984 km (0.084 R)
• M23: 5,666,019 km (0.098 R)
• M24: 5,787,493 km (0.028 R)
• M25: 6,008,299 km (0.072 R)
• M26: 6,082,500 km (0.093 R)
• M27: 6,157,000 km (0.116 R)
• M28: 6,789,948 km (0.058 R)
• M29: 6,867,290 km (0.1 R)
• M30: 6,996,842 km (0.101 R)
• M31: 7,337,626 km (0.109 R)
• M32: 7,417,062 km (0.039 R)
• M33: 7,603,461 km (0.095 R)
• M34: 7,683,795 km (0.102 R)
• M35: 8,419,967 km (0.114 R)
• M36: 8,503,143 km (0.026 R)
• M37: 9,349,867 km (0.117 R)
• M38: 9,783,402 km (0.105 R)
• M39: 10,076,015 km (0.115 R)
• M40: 10,312,230 km (0.096 R)
• M41: 10,760,126 km (0.085 R)
• M42: 10,820,264 km (0.083 R)
• M43: 11,275,341 km (0.091 R)
• M44: 11,736,701 km (0.053 R)
• M45: 13,061,091 km (0.104 R)
• M46: 13,254,072 km (0.095 R)
• M47: 13,970,048 km (0.079 R)
• M48: 14,665,229 km (0.118 R)
• M49: 14,966,519 km (0.093 R)
• M50: 16,365,259 km (0.099 R)
• M51: 17,168,001 km (0.032 R)
• M52: 17,238,462 km (0.055 R)
• M53: 17,450,292 km (0.117 R)
• M54: 17,591,962 km (0.104 R)
• M55: 17,769,534 km (0.077 R)
• M56: 17,912,101 km (0.079 R)
• M57: 18,234,335 km (0.07 R)
• M58: 18,558,364 km (0.084 R)
• M59: 18,993,394 km (0.096 R)
• M60: 19,139,252 km (0.039 R)
• M61: 19,321,911 km (0.084 R)
• M62: 19,652,373 km (0.1 R)
• M63: 19,836,678 km (0.086 R)
• M64: 20,692,228 km (0.111 R)
• M65: 20,879,824 km (0.089 R)
• M66: 20,954,922 km (0.119 R)
• M67: 21,483,750 km (0.047 R)
• M68: 22,017,067 km (0.082 R)
• M69: 22,131,958 km (0.099 R)
• M70: 22,208,552 km (0.119 R)
• M71: 22,825,045 km (0.082 R)
• M72: 23,213,251 km (0.091 R)
• M73: 23,838,869 km (0.042 R)
• M74: 24,509,816 km (0.104 R)
• M75: 25,146,804 km (0.119 R)
• M76: 26,559,307 km (0.106 R)
• M77: 27,008,549 km (0.084 R)
• M78: 27,336,767 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.9

Radius: 7.2

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.75 AU - 15.65 AU

Year: 18983 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,151,198 km

• M1: 313,108 km (0.076 R)
• M2: 500,405 km (0.07 R)
• M3: 629,508 km (0.103 R)
• M4: 895,194 km (0.051 R)
• M5: 1,026,989 km (0.051 R)
• M6: 1,137,243 km (0.057 R)
• M7: 1,878,500 km (0.093 R)
• M8: 2,188,766 km (0.048 R)
• M9: 2,368,134 km (0.058 R)
• M10: 2,589,689 km (0.12 R)
• M11: 2,665,086 km (0.084 R)
• M12: 3,132,729 km (0.076 R)
• M13: 3,458,553 km (0.115 R)
• M14: 3,583,617 km (0.068 R)
• M15: 4,454,875 km (0.053 R)
• M16: 4,591,009 km (0.118 R)
• M17: 4,867,616 km (0.045 R)
• M18: 5,197,030 km (0.104 R)
• M19: 7,214,058 km (0.107 R)
• M20: 7,589,549 km (0.064 R)
• M21: 7,752,311 km (0.076 R)
• M22: 8,026,375 km (0.089 R)
• M23: 9,096,299 km (0.054 R)
• M24: 11,428,978 km (0.116 R)
• M25: 11,615,676 km (0.086 R)
• M26: 11,678,208 km (0.102 R)
• M27: 12,436,520 km (0.106 R)
• M28: 12,950,987 km (0.03 R)
• M29: 13,210,838 km (0.111 R)
• M30: 13,538,009 km (0.097 R)
• M31: 17,380,729 km (0.097 R)
• M32: 17,452,237 km (0.085 R)
• M33: 18,463,519 km (0.074 R)
• M34: 18,682,680 km (0.087 R)
• M35: 19,197,446 km (0.108 R)
• M36: 19,419,449 km (0.073 R)
• M37: 19,642,350 km (0.066 R)
• M38: 20,845,416 km (0.12 R)
• M39: 21,073,702 km (0.107 R)
• M40: 22,227,252 km (0.063 R)
• M41: 22,850,776 km (0.063 R)
• M42: 22,929,165 km (0.033 R)
• M43: 23,007,554 km (0.093 R)
• M44: 24,595,087 km (0.105 R)
• M45: 24,916,872 km (0.07 R)
• M46: 26,628,720 km (0.056 R)
• M47: 27,707,321 km (0.088 R)
• M48: 28,209,970 km (0.096 R)
• M49: 28,631,088 km (0.06 R)
• M50: 29,394,486 km (0.032 R)
• M51: 30,508,840 km (0.063 R)
• M52: 31,114,562 km (0.107 R)
• M53: 31,549,742 km (0.087 R)
• M54: 31,724,323 km (0.085 R)
• M55: 34,381,929 km (0.048 R)
• M56: 37,571,356 km (0.085 R)
• M57: 39,154,400 km (0.063 R)
• M58: 40,001,274 km (0.05 R)
• M59: 42,481,307 km (0.11 R)
• M60: 42,770,630 km (0.045 R)
• M61: 42,963,910 km (0.093 R)
• M62: 43,060,700 km (0.088 R)
• M63: 43,642,785 km (0.058 R)
• M64: 44,716,449 km (0.034 R)
• M65: 45,404,300 km (0.092 R)
• M66: 47,288,785 km (0.09 R)
• M67: 47,789,040 km (0.101 R)
• M68: 48,190,411 km (0.077 R)
• M69: 52,162,234 km (0.1 R)
• M70: 53,093,631 km (0.098 R)
• M71: 54,239,401 km (0.119 R)
• M72: 54,343,970 km (0.115 R)
• M73: 54,762,993 km (0.094 R)
• M74: 55,393,399 km (0.095 R)
• M75: 58,259,993 km (0.113 R)
• M76: 59,226,246 km (0.105 R)
• M77: 60,414,352 km (0.103 R)
• M78: 61,174,459 km (0.111 R)
• M79: 63,363,824 km (0.059 R)
• M80: 64,246,601 km (0.095 R)
• M81: 68,044,143 km (0.05 R)
• M82: 68,382,683 km (0.107 R)
• M83: 68,721,821 km (0.104 R)
• M84: 68,834,917 km (0.112 R)
• M85: 68,948,163 km (0.065 R)
• M86: 69,288,199 km (0.092 R)
• M87: 70,539,734 km (0.082 R)
• M88: 71,340,083 km (0.048 R)
• M89: 72,143,424 km (0.06 R)
• M90: 74,222,984 km (0.09 R)
• M91: 74,455,309 km (0.093 R)
• M92: 77,143,732 km (0.072 R)
• M93: 77,614,517 km (0.082 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit