🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.69 AU - 0.75 AU

Year: 233 Days

Day: 12 Hours

Environment

Temp: 109 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.78 AU - 0.92 AU

Year: 298 Days

Day: 26.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.32 AU

Year: 488 Days

Day: 31.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,563,438 km

• M1: 289,472 km (0.103 R)
• M2: 683,961 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.11 AU - 1.79 AU

Year: 665 Days

Day: 43.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.73 AU - 2.25 AU

Year: 1069 Days

Day: 29.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,563,438 km

• M1: 524,191 km (0.104 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 13.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.8 AU - 10.98 AU

Year: 10957 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 134.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,563,438 km

• M1: 169,046 km (0.086 R)
• M2: 429,196 km (0.067 R)
• M3: 821,292 km (0.099 R)
• M4: 1,011,431 km (0.116 R)
• M5: 1,317,060 km (0.096 R)
• M6: 1,802,355 km (0.066 R)
• M7: 1,898,247 km (0.065 R)
• M8: 2,706,225 km (0.066 R)
• M9: 2,884,397 km (0.102 R)
• M10: 3,323,167 km (0.086 R)
• M11: 3,857,830 km (0.09 R)
• M12: 3,957,911 km (0.084 R)
• M13: 5,034,866 km (0.082 R)
• M14: 5,394,499 km (0.088 R)
• M15: 6,139,197 km (0.078 R)
• M16: 6,315,723 km (0.047 R)
• M17: 6,553,584 km (0.089 R)
• M18: 6,764,367 km (0.084 R)
• M19: 7,503,680 km (0.07 R)
• M20: 7,597,926 km (0.077 R)
• M21: 7,724,187 km (0.097 R)
• M22: 8,496,710 km (0.107 R)
• M23: 9,226,449 km (0.107 R)
• M24: 9,769,938 km (0.094 R)
• M25: 10,393,761 km (0.109 R)
• M26: 10,745,914 km (0.036 R)
• M27: 11,534,594 km (0.109 R)
• M28: 11,752,858 km (0.064 R)
• M29: 11,862,662 km (0.106 R)
• M30: 13,167,605 km (0.081 R)
• M31: 13,933,546 km (0.052 R)
• M32: 15,070,041 km (0.112 R)
• M33: 15,589,145 km (0.118 R)
• M34: 16,236,156 km (0.103 R)
• M35: 16,440,208 km (0.037 R)
• M36: 16,645,007 km (0.073 R)
• M37: 16,974,571 km (0.043 R)
• M38: 17,098,737 km (0.083 R)
• M39: 17,223,203 km (0.074 R)
• M40: 17,556,507 km (0.095 R)
• M41: 18,697,191 km (0.11 R)
• M42: 19,125,789 km (0.104 R)
• M43: 19,514,294 km (0.118 R)
• M44: 19,905,343 km (0.105 R)
• M45: 20,872,344 km (0.046 R)
• M46: 21,138,778 km (0.085 R)
• M47: 21,585,178 km (0.066 R)
• M48: 22,487,552 km (0.082 R)
• M49: 23,448,269 km (0.088 R)
• M50: 23,771,550 km (0.092 R)
• M51: 24,049,802 km (0.077 R)
• M52: 24,985,088 km (0.051 R)
• M53: 25,932,192 km (0.113 R)
• M54: 26,410,158 km (0.031 R)
• M55: 26,554,071 km (0.057 R)
• M56: 27,084,246 km (0.1 R)
• M57: 27,326,445 km (0.047 R)
• M58: 27,715,250 km (0.054 R)
• M59: 28,105,999 km (0.087 R)
• M60: 28,547,762 km (0.1 R)
• M61: 29,289,169 km (0.105 R)
• M62: 29,587,467 km (0.075 R)
• M63: 29,936,927 km (0.119 R)
• M64: 30,891,960 km (0.033 R)
• M65: 31,449,512 km (0.036 R)
• M66: 32,112,679 km (0.104 R)
• M67: 32,420,402 km (0.095 R)
• M68: 32,780,484 km (0.119 R)
• M69: 33,452,926 km (0.109 R)
• M70: 33,764,838 km (0.088 R)
• M71: 35,127,525 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 8.4

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.54 AU - 12.28 AU

Year: 13723 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,563,438 km

• M1: 201,658 km (0.109 R)
• M2: 258,206 km (0.093 R)
• M3: 539,300 km (0.115 R)
• M4: 760,855 km (0.093 R)
• M5: 1,010,833 km (0.071 R)
• M6: 1,310,328 km (0.066 R)
• M7: 1,432,848 km (0.059 R)
• M8: 1,637,049 km (0.089 R)
• M9: 1,988,904 km (0.093 R)
• M10: 2,217,190 km (0.05 R)
• M11: 2,334,624 km (0.093 R)
• M12: 2,423,934 km (0.101 R)
• M13: 2,514,591 km (0.119 R)
• M14: 2,792,992 km (0.115 R)
• M15: 3,114,179 km (0.034 R)
• M16: 3,721,845 km (0.096 R)
• M17: 4,255,910 km (0.098 R)
• M18: 6,287,000 km (0.105 R)
• M19: 7,842,968 km (0.032 R)
• M20: 8,022,934 km (0.092 R)
• M21: 8,617,286 km (0.091 R)
• M22: 8,756,412 km (0.093 R)
• M23: 9,993,587 km (0.116 R)
• M24: 10,188,812 km (0.116 R)
• M25: 10,336,016 km (0.064 R)
• M26: 10,682,335 km (0.067 R)
• M27: 10,982,129 km (0.088 R)
• M28: 11,641,258 km (0.081 R)
• M29: 12,575,047 km (0.104 R)
• M30: 13,050,918 km (0.096 R)
• M31: 14,513,686 km (0.054 R)
• M32: 15,348,592 km (0.108 R)
• M33: 15,856,926 km (0.11 R)
• M34: 16,543,430 km (0.09 R)
• M35: 17,356,644 km (0.105 R)
• M36: 17,415,137 km (0.088 R)
• M37: 18,242,264 km (0.097 R)
• M38: 20,303,573 km (0.064 R)
• M39: 20,365,357 km (0.096 R)
• M40: 20,550,858 km (0.066 R)
• M41: 20,737,107 km (0.083 R)
• M42: 22,757,426 km (0.111 R)
• M43: 22,821,454 km (0.097 R)
• M44: 23,143,090 km (0.08 R)
• M45: 24,313,394 km (0.102 R)
• M46: 24,510,265 km (0.108 R)
• M47: 24,575,938 km (0.117 R)
• M48: 24,773,557 km (0.043 R)
• M49: 25,569,418 km (0.078 R)
• M50: 25,970,340 km (0.105 R)
• M51: 26,037,360 km (0.058 R)
• M52: 28,281,777 km (0.097 R)
• M53: 29,392,242 km (0.077 R)
• M54: 29,812,312 km (0.103 R)
• M55: 30,446,009 km (0.109 R)
• M56: 33,025,525 km (0.091 R)
• M57: 33,243,639 km (0.078 R)
• M58: 33,754,366 km (0.111 R)
• M59: 34,047,428 km (0.036 R)
• M60: 34,857,501 km (0.107 R)
• M61: 35,153,704 km (0.106 R)
• M62: 35,748,655 km (0.112 R)
• M63: 35,823,305 km (0.085 R)
• M64: 36,346,897 km (0.116 R)
• M65: 36,421,846 km (0.046 R)
• M66: 36,948,430 km (0.076 R)
• M67: 37,932,934 km (0.088 R)
• M68: 38,237,515 km (0.067 R)
• M69: 38,390,105 km (0.112 R)
• M70: 39,233,238 km (0.025 R)
• M71: 39,387,175 km (0.058 R)
• M72: 39,464,217 km (0.098 R)
• M73: 39,618,602 km (0.061 R)
• M74: 40,005,014 km (0.088 R)
• M75: 40,159,997 km (0.114 R)
• M76: 41,250,266 km (0.039 R)
• M77: 41,798,991 km (0.075 R)
• M78: 42,113,745 km (0.094 R)
• M79: 43,141,782 km (0.076 R)
• M80: 44,498,784 km (0.114 R)
• M81: 45,626,752 km (0.068 R)
• M82: 45,869,699 km (0.104 R)
• M83: 46,763,995 km (0.091 R)
• M84: 49,232,510 km (0.045 R)
• M85: 49,564,767 km (0.11 R)
• M86: 49,981,247 km (0.09 R)
• M87: 50,315,299 km (0.118 R)
• M88: 50,649,949 km (0.112 R)
• M89: 51,405,868 km (0.103 R)
• M90: 51,911,808 km (0.081 R)
• M91: 52,504,215 km (0.113 R)
• M92: 53,610,342 km (0.109 R)
• M93: 53,952,322 km (0.118 R)
• M94: 55,845,633 km (0.112 R)
• M95: 58,023,329 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.3

Radius: 6.6

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.26 AU - 14.62 AU

Year: 16708 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,563,438 km

• M1: 84,224 km (0.081 R)
• M2: 591,211 km (0.041 R)
• M3: 799,152 km (0.081 R)
• M4: 1,494,782 km (0.111 R)
• M5: 1,578,108 km (0.072 R)
• M6: 2,110,377 km (0.117 R)
• M7: 2,267,605 km (0.09 R)
• M8: 2,331,483 km (0.111 R)
• M9: 2,527,007 km (0.092 R)
• M10: 2,694,108 km (0.081 R)
• M11: 3,361,464 km (0.081 R)
• M12: 3,694,768 km (0.064 R)
• M13: 3,961,501 km (0.088 R)
• M14: 4,880,780 km (0.05 R)
• M15: 5,471,393 km (0.077 R)
• M16: 6,263,663 km (0.084 R)
• M17: 6,308,692 km (0.096 R)
• M18: 6,535,632 km (0.111 R)
• M19: 7,044,414 km (0.06 R)
• M20: 7,470,020 km (0.079 R)
• M21: 8,445,697 km (0.12 R)
• M22: 8,999,210 km (0.118 R)
• M23: 9,982,816 km (0.105 R)
• M24: 10,088,282 km (0.094 R)
• M25: 10,247,305 km (0.072 R)
• M26: 10,837,319 km (0.114 R)
• M27: 11,493,455 km (0.037 R)
• M28: 11,770,660 km (0.097 R)
• M29: 12,672,436 km (0.066 R)
• M30: 13,073,807 km (0.058 R)
• M31: 13,363,279 km (0.1 R)
• M32: 13,479,516 km (0.107 R)
• M33: 13,830,622 km (0.12 R)
• M34: 13,948,206 km (0.093 R)
• M35: 14,125,330 km (0.118 R)
• M36: 14,303,202 km (0.079 R)
• M37: 16,807,770 km (0.115 R)
• M38: 17,059,244 km (0.034 R)
• M39: 17,375,344 km (0.092 R)
• M40: 17,438,923 km (0.086 R)
• M41: 18,335,463 km (0.116 R)
• M42: 20,039,832 km (0.05 R)
• M43: 20,106,403 km (0.094 R)
• M44: 21,046,027 km (0.088 R)
• M45: 23,037,474 km (0.101 R)
• M46: 24,303,520 km (0.09 R)
• M47: 25,519,751 km (0.053 R)
• M48: 28,833,643 km (0.09 R)
• M49: 30,502,407 km (0.111 R)
• M50: 31,039,913 km (0.111 R)
• M51: 31,116,955 km (0.118 R)
• M52: 31,968,616 km (0.111 R)
• M53: 33,063,523 km (0.108 R)
• M54: 33,536,551 km (0.089 R)
• M55: 36,097,069 km (0.1 R)
• M56: 36,828,453 km (0.082 R)
• M57: 36,909,983 km (0.102 R)
• M58: 37,073,344 km (0.103 R)
• M59: 37,728,882 km (0.062 R)
• M60: 41,318,184 km (0.069 R)
• M61: 41,827,714 km (0.109 R)
• M62: 42,510,180 km (0.076 R)
• M63: 42,681,320 km (0.12 R)
• M64: 43,972,649 km (0.066 R)
• M65: 44,927,681 km (0.053 R)
• M66: 45,364,058 km (0.034 R)
• M67: 46,153,037 km (0.115 R)
• M68: 46,505,191 km (0.112 R)
• M69: 46,681,567 km (0.086 R)
• M70: 46,946,654 km (0.109 R)
• M71: 47,035,067 km (0.041 R)
• M72: 49,084,707 km (0.099 R)
• M73: 50,799,847 km (0.1 R)
• M74: 50,981,458 km (0.086 R)
• M75: 51,345,430 km (0.111 R)
• M76: 52,350,877 km (0.093 R)
• M77: 52,994,148 km (0.109 R)
• M78: 53,178,453 km (0.1 R)
• M79: 54,474,120 km (0.065 R)
• M80: 56,155,301 km (0.099 R)
• M81: 57,096,720 km (0.1 R)
• M82: 57,474,604 km (0.115 R)
• M83: 57,948,381 km (0.07 R)
• M84: 58,233,215 km (0.106 R)
• M85: 59,281,447 km (0.112 R)
• M86: 59,472,783 km (0.093 R)
• M87: 59,664,268 km (0.071 R)
• M88: 59,855,903 km (0.101 R)
• M89: 61,687,131 km (0.106 R)
• M90: 62,269,216 km (0.099 R)
• M91: 63,536,609 km (0.065 R)
• M92: 64,222,665 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.8

Radius: 7.8

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.52 AU - 14.58 AU

Year: 21134 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 89.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,563,438 km

• M1: 211,831 km (0.071 R)
• M2: 403,166 km (0.058 R)
• M3: 460,013 km (0.103 R)
• M4: 2,473,601 km (0.069 R)
• M5: 2,657,756 km (0.106 R)
• M6: 3,078,724 km (0.082 R)
• M7: 4,198,464 km (0.106 R)
• M8: 4,778,605 km (0.04 R)
• M9: 5,148,112 km (0.116 R)
• M10: 5,479,022 km (0.077 R)
• M11: 5,816,814 km (0.088 R)
• M12: 6,261,120 km (0.072 R)
• M13: 6,361,350 km (0.12 R)
• M14: 8,586,170 km (0.032 R)
• M15: 8,922,017 km (0.067 R)
• M16: 9,722,216 km (0.086 R)
• M17: 10,248,801 km (0.108 R)
• M18: 10,307,892 km (0.048 R)
• M19: 11,329,496 km (0.074 R)
• M20: 12,446,094 km (0.119 R)
• M21: 13,274,118 km (0.095 R)
• M22: 13,467,698 km (0.061 R)
• M23: 13,988,598 km (0.102 R)
• M24: 14,185,768 km (0.057 R)
• M25: 14,516,229 km (0.037 R)
• M26: 16,206,237 km (0.112 R)
• M27: 16,969,335 km (0.082 R)
• M28: 17,179,520 km (0.085 R)
• M29: 17,602,433 km (0.093 R)
• M30: 18,386,775 km (0.112 R)
• M31: 19,841,764 km (0.07 R)
• M32: 20,657,671 km (0.114 R)
• M33: 20,807,269 km (0.115 R)
• M34: 21,258,007 km (0.111 R)
• M35: 24,186,834 km (0.118 R)
• M36: 25,057,943 km (0.066 R)
• M37: 26,262,355 km (0.099 R)
• M38: 26,586,683 km (0.046 R)
• M39: 27,814,882 km (0.087 R)
• M40: 28,894,081 km (0.078 R)
• M41: 31,350,777 km (0.106 R)
• M42: 31,781,020 km (0.096 R)
• M43: 35,203,820 km (0.108 R)
• M44: 37,003,931 km (0.096 R)
• M45: 38,098,389 km (0.099 R)
• M46: 38,741,660 km (0.111 R)
• M47: 39,481,272 km (0.096 R)
• M48: 40,318,870 km (0.117 R)
• M49: 41,444,744 km (0.106 R)
• M50: 42,485,945 km (0.103 R)
• M51: 45,174,817 km (0.106 R)
• M52: 46,343,924 km (0.104 R)
• M53: 47,819,259 km (0.095 R)
• M54: 48,811,392 km (0.113 R)
• M55: 48,911,024 km (0.09 R)
• M56: 50,211,777 km (0.077 R)
• M57: 52,438,990 km (0.042 R)
• M58: 52,949,568 km (0.062 R)
• M59: 53,564,565 km (0.113 R)
• M60: 53,770,112 km (0.03 R)
• M61: 54,698,068 km (0.047 R)
• M62: 55,008,633 km (0.026 R)
• M63: 56,569,986 km (0.116 R)
• M64: 58,251,616 km (0.067 R)
• M65: 58,780,444 km (0.103 R)
• M66: 60,269,541 km (0.062 R)
• M67: 61,340,961 km (0.077 R)
• M68: 61,555,933 km (0.117 R)
• M69: 61,771,205 km (0.1 R)
• M70: 63,068,069 km (0.095 R)
• M71: 68,010,633 km (0.085 R)
• M72: 70,134,623 km (0.114 R)
• M73: 70,584,464 km (0.11 R)
• M74: 71,826,725 km (0.082 R)
• M75: 73,418,147 km (0.111 R)
• M76: 73,532,290 km (0.063 R)
• M77: 74,447,380 km (0.109 R)
• M78: 75,021,088 km (0.079 R)
• M79: 75,136,129 km (0.079 R)
• M80: 75,711,632 km (0.078 R)
• M81: 75,826,972 km (0.096 R)
• M82: 76,404,420 km (0.068 R)
• M83: 77,331,179 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit