🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.56 AU - 0.7 AU

Year: 227 Days

Day: 13 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,936,398 km

• M1: 323,879 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.62 AU - 0.66 AU

Year: 232 Days

Day: 12.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 237 Days

Day: 34.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,936,398 km

• M1: 367,113 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.71 AU - 0.83 AU

Year: 306 Days

Day: 27.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.14 AU

Year: 453 Days

Day: 19.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,936,398 km

• M1: 146,307 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 11.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.75 AU - 7.63 AU

Year: 8734 Days

Day: 12.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,936,398 km

• M1: 192,383 km (0.108 R)
• M2: 341,831 km (0.099 R)
• M3: 656,435 km (0.095 R)
• M4: 1,143,227 km (0.1 R)
• M5: 1,588,131 km (0.102 R)
• M6: 1,809,685 km (0.076 R)
• M7: 2,194,302 km (0.105 R)
• M8: 2,442,036 km (0.113 R)
• M9: 2,794,787 km (0.081 R)
• M10: 3,316,136 km (0.096 R)
• M11: 3,522,880 km (0.05 R)
• M12: 4,533,264 km (0.085 R)
• M13: 4,734,174 km (0.05 R)
• M14: 4,908,755 km (0.062 R)
• M15: 5,055,959 km (0.066 R)
• M16: 5,384,775 km (0.119 R)
• M17: 5,475,731 km (0.087 R)
• M18: 5,906,872 km (0.037 R)
• M19: 6,703,929 km (0.076 R)
• M20: 7,399,709 km (0.094 R)
• M21: 7,602,713 km (0.111 R)
• M22: 7,704,889 km (0.102 R)
• M23: 8,503,741 km (0.116 R)
• M24: 8,752,074 km (0.035 R)
• M25: 8,859,336 km (0.084 R)
• M26: 9,002,949 km (0.083 R)
• M27: 9,401,927 km (0.084 R)
• M28: 9,548,383 km (0.112 R)
• M29: 10,142,137 km (0.114 R)
• M30: 10,595,269 km (0.104 R)
• M31: 11,443,190 km (0.098 R)
• M32: 11,639,014 km (0.057 R)
• M33: 11,875,378 km (0.081 R)
• M34: 12,113,388 km (0.062 R)
• M35: 12,433,229 km (0.111 R)
• M36: 12,877,534 km (0.087 R)
• M37: 13,615,800 km (0.075 R)
• M38: 15,348,442 km (0.116 R)
• M39: 15,521,228 km (0.105 R)
• M40: 15,607,845 km (0.094 R)
• M41: 16,659,668 km (0.107 R)
• M42: 18,739,377 km (0.104 R)
• M43: 18,877,905 km (0.086 R)
• M44: 19,202,233 km (0.107 R)
• M45: 19,809,600 km (0.033 R)
• M46: 20,328,555 km (0.097 R)
• M47: 20,756,405 km (0.086 R)
• M48: 21,621,081 km (0.085 R)
• M49: 21,717,871 km (0.108 R)
• M50: 22,940,085 km (0.088 R)
• M51: 23,634,220 km (0.098 R)
• M52: 24,134,325 km (0.112 R)
• M53: 24,436,064 km (0.101 R)
• M54: 25,145,008 km (0.096 R)
• M55: 26,998,825 km (0.034 R)
• M56: 27,103,095 km (0.032 R)
• M57: 27,259,724 km (0.049 R)
• M58: 28,683,297 km (0.086 R)
• M59: 29,538,249 km (0.117 R)
• M60: 29,753,371 km (0.027 R)
• M61: 31,000,120 km (0.111 R)
• M62: 31,382,941 km (0.093 R)
• M63: 31,547,498 km (0.099 R)
• M64: 31,712,205 km (0.112 R)
• M65: 31,932,413 km (0.107 R)
• M66: 32,374,475 km (0.095 R)
• M67: 33,937,324 km (0.078 R)
• M68: 34,558,006 km (0.097 R)
• M69: 36,212,259 km (0.072 R)
• M70: 38,477,470 km (0.074 R)
• M71: 38,653,696 km (0.063 R)
• M72: 38,830,072 km (0.034 R)
• M73: 39,124,630 km (0.105 R)
• M74: 39,420,086 km (0.05 R)
• M75: 39,538,418 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 11.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.76 AU - 8.84 AU

Year: 8935 Days

Day: 13.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 165.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,936,398 km

• M1: 174,581 km (0.086 R)
• M2: 267,481 km (0.109 R)
• M3: 406,906 km (0.086 R)
• M4: 549,323 km (0.089 R)
• M5: 806,333 km (0.061 R)
• M6: 1,047,335 km (0.1 R)
• M7: 1,157,888 km (0.11 R)
• M8: 1,577,210 km (0.108 R)
• M9: 1,749,248 km (0.111 R)
• M10: 2,498,883 km (0.057 R)
• M11: 2,573,831 km (0.087 R)
• M12: 2,675,109 km (0.087 R)
• M13: 2,803,763 km (0.041 R)
• M14: 3,067,056 km (0.118 R)
• M15: 3,283,524 km (0.112 R)
• M16: 3,674,722 km (0.088 R)
• M17: 4,779,353 km (0.07 R)
• M18: 4,936,131 km (0.07 R)
• M19: 5,190,597 km (0.034 R)
• M20: 5,351,864 km (0.033 R)
• M21: 5,547,538 km (0.104 R)
• M22: 5,646,272 km (0.036 R)
• M23: 5,946,067 km (0.08 R)
• M24: 7,341,067 km (0.099 R)
• M25: 7,631,885 km (0.069 R)
• M26: 7,741,989 km (0.119 R)
• M27: 8,187,491 km (0.118 R)
• M28: 8,451,233 km (0.119 R)
• M29: 8,832,857 km (0.073 R)
• M30: 9,259,211 km (0.064 R)
• M31: 9,455,333 km (0.095 R)
• M32: 9,652,653 km (0.115 R)
• M33: 10,172,356 km (0.045 R)
• M34: 10,660,344 km (0.101 R)
• M35: 11,490,313 km (0.106 R)
• M36: 13,256,466 km (0.115 R)
• M37: 13,344,728 km (0.057 R)
• M38: 13,699,874 km (0.085 R)
• M39: 14,058,161 km (0.081 R)
• M40: 14,148,219 km (0.075 R)
• M41: 15,989,619 km (0.069 R)
• M42: 16,604,316 km (0.06 R)
• M43: 18,543,554 km (0.081 R)
• M44: 20,247,623 km (0.112 R)
• M45: 20,707,038 km (0.034 R)
• M46: 21,169,894 km (0.087 R)
• M47: 21,844,431 km (0.077 R)
• M48: 22,790,188 km (0.098 R)
• M49: 22,949,211 km (0.11 R)
• M50: 23,268,154 km (0.08 R)
• M51: 23,964,233 km (0.028 R)
• M52: 24,667,193 km (0.088 R)
• M53: 24,884,858 km (0.06 R)
• M54: 25,157,874 km (0.104 R)
• M55: 25,322,132 km (0.113 R)
• M56: 26,370,813 km (0.104 R)
• M57: 26,593,415 km (0.118 R)
• M58: 26,928,514 km (0.077 R)
• M59: 28,396,518 km (0.114 R)
• M60: 28,796,094 km (0.113 R)
• M61: 29,140,169 km (0.116 R)
• M62: 29,485,591 km (0.108 R)
• M63: 30,413,397 km (0.081 R)
• M64: 30,705,262 km (0.058 R)
• M65: 32,060,020 km (0.09 R)
• M66: 32,476,202 km (0.074 R)
• M67: 32,714,810 km (0.117 R)
• M68: 33,193,823 km (0.064 R)
• M69: 33,916,680 km (0.093 R)
• M70: 34,644,772 km (0.1 R)
• M71: 35,071,874 km (0.083 R)
• M72: 35,194,096 km (0.111 R)
• M73: 35,746,411 km (0.118 R)
• M74: 35,992,799 km (0.112 R)
• M75: 37,170,882 km (0.069 R)
• M76: 37,733,370 km (0.048 R)
• M77: 40,973,361 km (0.087 R)
• M78: 42,073,055 km (0.059 R)
• M79: 42,268,130 km (0.096 R)
• M80: 42,528,730 km (0.088 R)
• M81: 43,116,949 km (0.1 R)
• M82: 43,247,996 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 12.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.11 AU - 9.89 AU

Year: 11227 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,936,398 km

• M1: 236,813 km (0.036 R)
• M2: 432,487 km (0.114 R)
• M3: 588,817 km (0.09 R)
• M4: 675,285 km (0.071 R)
• M5: 843,433 km (0.114 R)
• M6: 984,653 km (0.098 R)
• M7: 1,134,401 km (0.114 R)
• M8: 1,246,300 km (0.071 R)
• M9: 1,457,532 km (0.096 R)
• M10: 1,555,369 km (0.082 R)
• M11: 1,783,955 km (0.069 R)
• M12: 2,217,489 km (0.083 R)
• M13: 2,302,610 km (0.071 R)
• M14: 2,388,779 km (0.091 R)
• M15: 2,505,316 km (0.098 R)
• M16: 3,440,601 km (0.099 R)
• M17: 4,224,943 km (0.057 R)
• M18: 4,988,491 km (0.081 R)
• M19: 6,112,270 km (0.109 R)
• M20: 6,232,995 km (0.107 R)
• M21: 6,848,291 km (0.047 R)
• M22: 7,354,531 km (0.056 R)
• M23: 7,569,054 km (0.083 R)
• M24: 8,180,760 km (0.099 R)
• M25: 8,808,472 km (0.096 R)
• M26: 9,266,391 km (0.094 R)
• M27: 9,732,089 km (0.091 R)
• M28: 9,920,583 km (0.108 R)
• M29: 10,205,417 km (0.11 R)
• M30: 10,832,083 km (0.076 R)
• M31: 11,174,811 km (0.071 R)
• M32: 11,820,625 km (0.065 R)
• M33: 12,376,531 km (0.103 R)
• M34: 12,529,570 km (0.038 R)
• M35: 13,252,427 km (0.102 R)
• M36: 14,308,588 km (0.111 R)
• M37: 14,684,677 km (0.092 R)
• M38: 15,666,487 km (0.11 R)
• M39: 16,054,095 km (0.074 R)
• M40: 16,165,546 km (0.099 R)
• M41: 16,500,944 km (0.114 R)
• M42: 17,464,205 km (0.074 R)
• M43: 18,620,597 km (0.117 R)
• M44: 18,737,582 km (0.084 R)
• M45: 18,972,301 km (0.075 R)
• M46: 19,385,490 km (0.119 R)
• M47: 19,801,672 km (0.057 R)
• M48: 19,980,890 km (0.101 R)
• M49: 20,521,986 km (0.046 R)
• M50: 20,763,885 km (0.103 R)
• M51: 21,128,754 km (0.072 R)
• M52: 21,741,507 km (0.086 R)
• M53: 21,926,410 km (0.113 R)
• M54: 22,173,845 km (0.114 R)
• M55: 22,422,178 km (0.118 R)
• M56: 23,172,860 km (0.045 R)
• M57: 23,361,802 km (0.078 R)
• M58: 23,741,182 km (0.049 R)
• M59: 23,931,620 km (0.075 R)
• M60: 26,519,663 km (0.061 R)
• M61: 27,846,596 km (0.12 R)
• M62: 28,450,822 km (0.096 R)
• M63: 28,923,851 km (0.044 R)
• M64: 29,399,422 km (0.114 R)
• M65: 29,535,706 km (0.108 R)
• M66: 29,809,021 km (0.07 R)
• M67: 30,083,234 km (0.101 R)
• M68: 32,517,790 km (0.07 R)
• M69: 33,224,939 km (0.08 R)
• M70: 33,366,907 km (0.088 R)
• M71: 34,654,347 km (0.087 R)
• M72: 36,836,082 km (0.079 R)
• M73: 40,115,567 km (0.115 R)
• M74: 40,342,507 km (0.111 R)
• M75: 40,721,737 km (0.096 R)
• M76: 41,713,421 km (0.07 R)
• M77: 43,176,937 km (0.097 R)
• M78: 43,564,994 km (0.09 R)
• M79: 44,032,039 km (0.051 R)
• M80: 44,344,250 km (0.038 R)
• M81: 44,657,358 km (0.109 R)
• M82: 44,971,214 km (0.037 R)
• M83: 46,550,968 km (0.105 R)
• M84: 48,229,456 km (0.107 R)
• M85: 48,712,507 km (0.092 R)
• M86: 51,892,210 km (0.049 R)
• M87: 51,974,639 km (0.084 R)
• M88: 52,884,044 km (0.097 R)
• M89: 53,631,884 km (0.11 R)
• M90: 55,306,632 km (0.095 R)
• M91: 56,658,548 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.1

Radius: 5.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.81 AU - 14.81 AU

Year: 25821 Days

Day: 21.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,936,398 km

• M1: 81,381 km (0.095 R)
• M2: 189,092 km (0.096 R)
• M3: 647,011 km (0.092 R)
• M4: 983,008 km (0.094 R)
• M5: 1,495,231 km (0.105 R)
• M6: 2,533,290 km (0.092 R)
• M7: 2,627,986 km (0.116 R)
• M8: 3,186,435 km (0.048 R)
• M9: 3,392,132 km (0.088 R)
• M10: 3,852,594 km (0.074 R)
• M11: 3,961,651 km (0.108 R)
• M12: 5,107,122 km (0.062 R)
• M13: 5,187,007 km (0.117 R)
• M14: 5,347,825 km (0.095 R)
• M15: 5,469,597 km (0.069 R)
• M16: 5,798,713 km (0.045 R)
• M17: 6,261,568 km (0.088 R)
• M18: 7,000,283 km (0.03 R)
• M19: 8,135,731 km (0.074 R)
• M20: 11,084,604 km (0.114 R)
• M21: 11,136,365 km (0.075 R)
• M22: 11,239,886 km (0.085 R)
• M23: 12,080,477 km (0.082 R)
• M24: 13,433,739 km (0.072 R)
• M25: 14,100,198 km (0.112 R)
• M26: 15,292,194 km (0.087 R)
• M27: 15,754,750 km (0.107 R)
• M28: 17,892,354 km (0.086 R)
• M29: 18,257,373 km (0.055 R)
• M30: 19,804,664 km (0.049 R)
• M31: 20,182,249 km (0.108 R)
• M32: 20,435,219 km (0.03 R)
• M33: 20,562,227 km (0.103 R)
• M34: 21,008,478 km (0.079 R)
• M35: 22,366,228 km (0.106 R)
• M36: 22,562,500 km (0.091 R)
• M37: 22,759,371 km (0.112 R)
• M38: 25,029,968 km (0.097 R)
• M39: 25,779,902 km (0.092 R)
• M40: 29,710,287 km (0.116 R)
• M41: 30,431,498 km (0.047 R)
• M42: 31,597,464 km (0.093 R)
• M43: 31,670,916 km (0.044 R)
• M44: 32,259,734 km (0.093 R)
• M45: 32,703,890 km (0.051 R)
• M46: 33,448,438 km (0.096 R)
• M47: 34,349,317 km (0.079 R)
• M48: 35,715,444 km (0.094 R)
• M49: 36,944,690 km (0.075 R)
• M50: 38,814,364 km (0.034 R)
• M51: 39,207,807 km (0.117 R)
• M52: 39,444,471 km (0.057 R)
• M53: 40,077,868 km (0.1 R)
• M54: 40,316,177 km (0.079 R)
• M55: 44,030,244 km (0.099 R)
• M56: 44,440,441 km (0.11 R)
• M57: 46,343,924 km (0.073 R)
• M58: 46,510,576 km (0.116 R)
• M59: 47,852,020 km (0.108 R)
• M60: 48,781,472 km (0.112 R)
• M61: 50,401,019 km (0.11 R)
• M62: 52,993,699 km (0.09 R)
• M63: 54,834,352 km (0.114 R)
• M64: 56,161,883 km (0.103 R)
• M65: 56,339,755 km (0.093 R)
• M66: 56,428,616 km (0.109 R)
• M67: 56,606,787 km (0.067 R)
• M68: 57,231,508 km (0.107 R)
• M69: 59,390,803 km (0.107 R)
• M70: 60,936,449 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit