🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.21 AU - 1.55 AU

Year: 581 Days

Day: 27.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,881,011 km

• M1: 487,839 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.34 AU - 1.7 AU

Year: 671 Days

Day: 15.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,881,011 km

• M1: 883,375 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.67 AU - 4.37 AU

Year: 2365 Days

Day: 37.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 110.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,881,011 km

• M1: 2,047,995 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.26 AU - 3.9 AU

Year: 2426 Days

Day: 26.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 12.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.83 AU - 8.89 AU

Year: 7151 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,881,011 km

• M1: 180,116 km (0.074 R)
• M2: 343,327 km (0.115 R)
• M3: 507,885 km (0.099 R)
• M4: 1,067,830 km (0.11 R)
• M5: 1,555,818 km (0.093 R)
• M6: 2,417,352 km (0.077 R)
• M7: 2,781,922 km (0.088 R)
• M8: 3,034,892 km (0.044 R)
• M9: 3,120,911 km (0.085 R)
• M10: 3,700,303 km (0.081 R)
• M11: 3,862,019 km (0.089 R)
• M12: 4,434,530 km (0.088 R)
• M13: 5,136,144 km (0.045 R)
• M14: 6,308,093 km (0.07 R)
• M15: 6,529,797 km (0.103 R)
• M16: 6,952,711 km (0.097 R)
• M17: 7,067,003 km (0.081 R)
• M18: 8,244,039 km (0.101 R)
• M19: 9,072,662 km (0.11 R)
• M20: 9,323,388 km (0.106 R)
• M21: 11,342,660 km (0.092 R)
• M22: 11,816,736 km (0.062 R)
• M23: 12,297,543 km (0.085 R)
• M24: 12,470,778 km (0.104 R)
• M25: 13,171,793 km (0.073 R)
• M26: 13,634,500 km (0.057 R)
• M27: 13,849,771 km (0.117 R)
• M28: 14,429,463 km (0.096 R)
• M29: 14,685,574 km (0.088 R)
• M30: 14,943,182 km (0.108 R)
• M31: 15,239,535 km (0.101 R)
• M32: 15,463,034 km (0.086 R)
• M33: 15,575,233 km (0.119 R)
• M34: 15,687,581 km (0.102 R)
• M35: 16,367,952 km (0.113 R)
• M36: 16,558,689 km (0.117 R)
• M37: 16,788,471 km (0.066 R)
• M38: 17,173,836 km (0.085 R)
• M39: 17,289,924 km (0.099 R)
• M40: 18,149,962 km (0.09 R)
• M41: 18,426,568 km (0.103 R)
• M42: 19,345,099 km (0.053 R)
• M43: 21,769,033 km (0.115 R)
• M44: 24,113,531 km (0.063 R)
• M45: 24,635,628 km (0.095 R)
• M46: 25,735,322 km (0.089 R)
• M47: 25,868,464 km (0.087 R)
• M48: 26,046,186 km (0.107 R)
• M49: 26,492,437 km (0.07 R)
• M50: 26,581,896 km (0.109 R)
• M51: 27,347,089 km (0.095 R)
• M52: 27,845,998 km (0.106 R)
• M53: 28,119,463 km (0.092 R)
• M54: 28,531,306 km (0.058 R)
• M55: 29,083,472 km (0.083 R)
• M56: 29,685,753 km (0.078 R)
• M57: 29,778,803 km (0.114 R)
• M58: 29,918,527 km (0.064 R)
• M59: 30,292,073 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 12.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.44 AU - 8.12 AU

Year: 7772 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,881,011 km

• M1: 167,998 km (0.107 R)
• M2: 354,397 km (0.114 R)
• M3: 589,416 km (0.117 R)
• M4: 671,096 km (0.055 R)
• M5: 1,075,010 km (0.058 R)
• M6: 1,569,880 km (0.107 R)
• M7: 2,044,105 km (0.059 R)
• M8: 2,286,603 km (0.026 R)
• M9: 2,399,999 km (0.1 R)
• M10: 2,492,151 km (0.077 R)
• M11: 2,775,938 km (0.105 R)
• M12: 2,872,878 km (0.102 R)
• M13: 3,095,180 km (0.103 R)
• M14: 3,823,422 km (0.095 R)
• M15: 4,096,139 km (0.082 R)
• M16: 4,835,302 km (0.073 R)
• M17: 5,100,839 km (0.078 R)
• M18: 5,190,448 km (0.102 R)
• M19: 5,646,272 km (0.083 R)
• M20: 5,957,586 km (0.074 R)
• M21: 6,467,266 km (0.114 R)
• M22: 6,727,416 km (0.102 R)
• M23: 7,057,429 km (0.116 R)
• M24: 7,665,096 km (0.036 R)
• M25: 8,430,438 km (0.086 R)
• M26: 8,894,341 km (0.108 R)
• M27: 9,074,906 km (0.098 R)
• M28: 9,183,963 km (0.061 R)
• M29: 9,996,279 km (0.118 R)
• M30: 10,678,146 km (0.052 R)
• M31: 11,024,765 km (0.035 R)
• M32: 12,086,760 km (0.037 R)
• M33: 12,246,830 km (0.081 R)
• M34: 12,448,039 km (0.096 R)
• M35: 12,650,295 km (0.076 R)
• M36: 12,812,758 km (0.046 R)
• M37: 13,181,218 km (0.047 R)
• M38: 14,012,384 km (0.039 R)
• M39: 14,138,495 km (0.08 R)
• M40: 14,391,914 km (0.114 R)
• M41: 14,689,464 km (0.093 R)
• M42: 15,377,315 km (0.12 R)
• M43: 15,637,914 km (0.095 R)
• M44: 15,812,495 km (0.117 R)
• M45: 15,987,674 km (0.09 R)
• M46: 16,650,692 km (0.044 R)
• M47: 18,094,760 km (0.029 R)
• M48: 18,924,579 km (0.105 R)
• M49: 20,287,715 km (0.119 R)
• M50: 21,149,698 km (0.118 R)
• M51: 21,682,416 km (0.066 R)
• M52: 22,366,677 km (0.116 R)
• M53: 22,612,765 km (0.074 R)
• M54: 22,711,500 km (0.082 R)
• M55: 23,556,279 km (0.09 R)
• M56: 23,656,360 km (0.077 R)
• M57: 23,957,351 km (0.074 R)
• M58: 24,512,658 km (0.116 R)
• M59: 24,766,376 km (0.031 R)
• M60: 25,841,835 km (0.097 R)
• M61: 25,945,058 km (0.089 R)
• M62: 26,151,802 km (0.11 R)
• M63: 26,880,194 km (0.104 R)
• M64: 27,773,443 km (0.093 R)
• M65: 27,932,166 km (0.118 R)
• M66: 28,197,254 km (0.115 R)
• M67: 29,212,275 km (0.116 R)
• M68: 29,427,397 km (0.102 R)
• M69: 30,511,383 km (0.05 R)
• M70: 32,050,895 km (0.032 R)
• M71: 32,551,150 km (0.096 R)
• M72: 33,446,793 km (0.118 R)
• M73: 33,897,681 km (0.074 R)
• M74: 34,293,816 km (0.085 R)
• M75: 34,520,905 km (0.067 R)
• M76: 34,976,431 km (0.062 R)
• M77: 35,434,051 km (0.054 R)
• M78: 35,663,684 km (0.075 R)
• M79: 36,471,063 km (0.079 R)
• M80: 36,877,072 km (0.091 R)
• M81: 37,051,503 km (0.053 R)
• M82: 37,751,920 km (0.096 R)
• M83: 38,988,347 km (0.105 R)
• M84: 39,879,651 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 8.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.7 AU - 11.34 AU

Year: 13102 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,881,011 km

• M1: 144,362 km (0.113 R)
• M2: 274,362 km (0.11 R)
• M3: 454,927 km (0.075 R)
• M4: 597,494 km (0.086 R)
• M5: 1,000,062 km (0.053 R)
• M6: 1,229,395 km (0.065 R)
• M7: 1,561,203 km (0.1 R)
• M8: 1,715,140 km (0.089 R)
• M9: 1,851,124 km (0.071 R)
• M10: 1,967,212 km (0.116 R)
• M11: 2,506,512 km (0.048 R)
• M12: 3,144,846 km (0.111 R)
• M13: 3,539,785 km (0.082 R)
• M14: 3,713,917 km (0.113 R)
• M15: 4,721,159 km (0.026 R)
• M16: 5,437,284 km (0.058 R)
• M17: 6,396,955 km (0.095 R)
• M18: 7,077,774 km (0.061 R)
• M19: 8,275,605 km (0.12 R)
• M20: 8,429,840 km (0.047 R)
• M21: 8,507,182 km (0.087 R)
• M22: 8,937,426 km (0.099 R)
• M23: 10,269,894 km (0.1 R)
• M24: 10,352,621 km (0.039 R)
• M25: 10,477,236 km (0.039 R)
• M26: 10,644,038 km (0.069 R)
• M27: 10,727,813 km (0.102 R)
• M28: 11,149,828 km (0.089 R)
• M29: 11,577,379 km (0.099 R)
• M30: 11,706,632 km (0.106 R)
• M31: 12,228,579 km (0.091 R)
• M32: 12,404,356 km (0.091 R)
• M33: 12,492,469 km (0.094 R)
• M34: 13,160,274 km (0.089 R)
• M35: 13,295,212 km (0.101 R)
• M36: 14,114,709 km (0.108 R)
• M37: 14,623,641 km (0.043 R)
• M38: 15,232,654 km (0.12 R)
• M39: 15,374,472 km (0.103 R)
• M40: 15,754,601 km (0.096 R)
• M41: 16,041,679 km (0.076 R)
• M42: 16,137,721 km (0.104 R)
• M43: 17,060,141 km (0.086 R)
• M44: 17,354,999 km (0.109 R)
• M45: 17,701,168 km (0.097 R)
• M46: 18,652,162 km (0.116 R)
• M47: 19,671,073 km (0.074 R)
• M48: 20,135,425 km (0.084 R)
• M49: 20,917,522 km (0.08 R)
• M50: 21,285,832 km (0.076 R)
• M51: 22,029,034 km (0.116 R)
• M52: 23,105,242 km (0.115 R)
• M53: 23,814,036 km (0.097 R)
• M54: 24,640,714 km (0.086 R)
• M55: 25,252,869 km (0.054 R)
• M56: 25,308,818 km (0.09 R)
• M57: 26,605,981 km (0.104 R)
• M58: 28,214,009 km (0.064 R)
• M59: 28,796,094 km (0.117 R)
• M60: 28,971,423 km (0.111 R)
• M61: 29,971,784 km (0.109 R)
• M62: 30,804,146 km (0.076 R)
• M63: 31,403,286 km (0.114 R)
• M64: 31,523,563 km (0.098 R)
• M65: 34,891,310 km (0.087 R)
• M66: 35,328,136 km (0.097 R)
• M67: 36,966,232 km (0.056 R)
• M68: 37,029,662 km (0.101 R)
• M69: 37,347,707 km (0.047 R)
• M70: 37,922,462 km (0.049 R)
• M71: 38,307,228 km (0.045 R)
• M72: 38,371,555 km (0.061 R)
• M73: 39,016,172 km (0.118 R)
• M74: 39,274,976 km (0.104 R)
• M75: 40,971,117 km (0.105 R)
• M76: 41,431,878 km (0.071 R)
• M77: 41,497,851 km (0.098 R)
• M78: 41,563,973 km (0.044 R)
• M79: 41,762,190 km (0.097 R)
• M80: 41,828,313 km (0.094 R)
• M81: 42,026,829 km (0.096 R)
• M82: 42,159,522 km (0.058 R)
• M83: 44,165,031 km (0.106 R)
• M84: 45,111,537 km (0.108 R)
• M85: 45,179,455 km (0.035 R)
• M86: 45,247,372 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.6

Radius: 3.2

Gravity: 70.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.61 AU - 14.95 AU

Year: 16363 Days

Day: 18.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,881,011 km

• M1: 217,515 km (0.053 R)
• M2: 465,100 km (0.06 R)
• M3: 731,085 km (0.105 R)
• M4: 1,012,030 km (0.113 R)
• M5: 1,061,846 km (0.087 R)
• M6: 2,026,303 km (0.071 R)
• M7: 2,720,138 km (0.073 R)
• M8: 3,404,848 km (0.065 R)
• M9: 3,708,382 km (0.034 R)
• M10: 4,341,031 km (0.086 R)
• M11: 4,422,412 km (0.107 R)
• M12: 4,586,671 km (0.061 R)
• M13: 5,481,864 km (0.056 R)
• M14: 6,568,394 km (0.106 R)
• M15: 6,850,236 km (0.089 R)
• M16: 6,992,653 km (0.11 R)
• M17: 7,768,318 km (0.099 R)
• M18: 7,916,719 km (0.054 R)
• M19: 8,166,249 km (0.1 R)
• M20: 10,361,747 km (0.039 R)
• M21: 10,470,505 km (0.111 R)
• M22: 10,634,613 km (0.113 R)
• M23: 10,965,075 km (0.039 R)
• M24: 11,467,126 km (0.098 R)
• M25: 11,636,171 km (0.115 R)
• M26: 12,148,095 km (0.047 R)
• M27: 12,435,622 km (0.068 R)
• M28: 14,510,694 km (0.032 R)
• M29: 15,184,633 km (0.028 R)
• M30: 15,681,148 km (0.098 R)
• M31: 16,435,869 km (0.026 R)
• M32: 17,915,243 km (0.065 R)
• M33: 18,308,087 km (0.093 R)
• M34: 18,505,556 km (0.048 R)
• M35: 19,503,523 km (0.064 R)
• M36: 19,638,012 km (0.06 R)
• M37: 20,314,493 km (0.034 R)
• M38: 20,929,939 km (0.119 R)
• M39: 21,690,345 km (0.08 R)
• M40: 22,319,254 km (0.112 R)
• M41: 22,459,727 km (0.118 R)
• M42: 22,812,478 km (0.099 R)
• M43: 25,405,309 km (0.107 R)
• M44: 25,552,064 km (0.069 R)
• M45: 27,260,023 km (0.045 R)
• M46: 27,560,865 km (0.084 R)
• M47: 28,851,296 km (0.03 R)
• M48: 29,465,395 km (0.112 R)
• M49: 30,862,789 km (0.115 R)
• M50: 31,254,735 km (0.116 R)
• M51: 31,964,427 km (0.11 R)
• M52: 34,287,234 km (0.088 R)
• M53: 35,019,066 km (0.096 R)
• M54: 35,673,856 km (0.116 R)
• M55: 37,997,410 km (0.05 R)
• M56: 38,417,332 km (0.03 R)
• M57: 39,942,183 km (0.07 R)
• M58: 40,198,294 km (0.119 R)
• M59: 40,283,715 km (0.055 R)
• M60: 40,454,855 km (0.074 R)
• M61: 41,227,976 km (0.117 R)
• M62: 42,179,419 km (0.087 R)
• M63: 43,576,214 km (0.117 R)
• M64: 44,722,283 km (0.098 R)
• M65: 45,076,980 km (0.059 R)
• M66: 46,594,501 km (0.085 R)
• M67: 48,128,627 km (0.119 R)
• M68: 48,219,433 km (0.077 R)
• M69: 49,038,780 km (0.057 R)
• M70: 49,771,062 km (0.092 R)
• M71: 50,506,934 km (0.077 R)
• M72: 50,876,141 km (0.077 R)
• M73: 51,246,396 km (0.086 R)
• M74: 52,455,596 km (0.072 R)
• M75: 53,580,123 km (0.111 R)
• M76: 55,471,788 km (0.038 R)
• M77: 55,566,932 km (0.055 R)
• M78: 56,809,043 km (0.109 R)
• M79: 56,904,936 km (0.113 R)
• M80: 57,963,640 km (0.116 R)
• M81: 58,060,280 km (0.092 R)
• M82: 58,156,771 km (0.047 R)
• M83: 58,446,990 km (0.098 R)
• M84: 59,417,731 km (0.117 R)
• M85: 60,198,183 km (0.092 R)
• M86: 60,785,654 km (0.112 R)
• M87: 60,981,926 km (0.045 R)
• M88: 61,473,655 km (0.047 R)
• M89: 62,460,701 km (0.095 R)
• M90: 62,757,952 km (0.072 R)
• M91: 62,956,319 km (0.056 R)
• M92: 63,154,835 km (0.09 R)
• M93: 63,652,248 km (0.111 R)
• M94: 65,956,804 km (0.089 R)
• M95: 66,663,504 km (0.094 R)
• M96: 67,068,615 km (0.065 R)
• M97: 67,779,205 km (0.113 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit