🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 133 Days

Day: 13.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,729,575 km

• M1: 155,283 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.85 AU - 1.27 AU

Year: 387 Days

Day: 27.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.89 AU - 1.31 AU

Year: 409 Days

Day: 32.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,729,575 km

• M1: 307,723 km (0.069 R)
• M2: 811,568 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.57 AU - 2.49 AU

Year: 1026 Days

Day: 42 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,729,575 km

• M1: 842,086 km (0.115 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 12.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.58 AU - 7.92 AU

Year: 6221 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,729,575 km

• M1: 244,593 km (0.12 R)
• M2: 343,028 km (0.064 R)
• M3: 462,407 km (0.071 R)
• M4: 560,394 km (0.082 R)
• M5: 811,419 km (0.056 R)
• M6: 999,763 km (0.069 R)
• M7: 1,116,599 km (0.089 R)
• M8: 1,346,381 km (0.071 R)
• M9: 1,534,126 km (0.087 R)
• M10: 1,631,365 km (0.118 R)
• M11: 1,852,770 km (0.084 R)
• M12: 1,956,740 km (0.102 R)
• M13: 2,192,506 km (0.1 R)
• M14: 2,325,200 km (0.068 R)
• M15: 2,552,439 km (0.067 R)
• M16: 2,668,826 km (0.064 R)
• M17: 3,252,407 km (0.092 R)
• M18: 3,328,253 km (0.04 R)
• M19: 3,404,548 km (0.089 R)
• M20: 3,611,143 km (0.116 R)
• M21: 3,875,333 km (0.072 R)
• M22: 4,255,760 km (0.119 R)
• M23: 4,478,661 km (0.076 R)
• M24: 5,589,425 km (0.114 R)
• M25: 5,741,716 km (0.072 R)
• M26: 5,957,286 km (0.105 R)
• M27: 6,050,635 km (0.035 R)
• M28: 6,364,941 km (0.113 R)
• M29: 7,306,809 km (0.102 R)
• M30: 7,406,740 km (0.093 R)
• M31: 7,607,949 km (0.079 R)
• M32: 8,291,761 km (0.094 R)
• M33: 9,499,465 km (0.096 R)
• M34: 9,608,671 km (0.068 R)
• M35: 9,791,629 km (0.045 R)
• M36: 10,459,734 km (0.118 R)
• M37: 10,572,530 km (0.099 R)
• M38: 10,799,470 km (0.106 R)
• M39: 11,335,031 km (0.083 R)
• M40: 11,489,565 km (0.117 R)
• M41: 11,957,657 km (0.101 R)
• M42: 12,273,309 km (0.112 R)
• M43: 12,432,032 km (0.045 R)
• M44: 13,727,101 km (0.085 R)
• M45: 14,057,562 km (0.085 R)
• M46: 15,234,748 km (0.112 R)
• M47: 15,964,935 km (0.062 R)
• M48: 16,531,014 km (0.06 R)
• M49: 17,459,268 km (0.099 R)
• M50: 17,952,343 km (0.056 R)
• M51: 19,458,793 km (0.091 R)
• M52: 20,110,143 km (0.1 R)
• M53: 20,438,510 km (0.106 R)
• M54: 21,243,346 km (0.092 R)
• M55: 22,397,195 km (0.038 R)
• M56: 24,315,339 km (0.11 R)
• M57: 24,565,018 km (0.069 R)
• M58: 24,916,124 km (0.089 R)
• M59: 25,420,418 km (0.105 R)
• M60: 25,572,410 km (0.115 R)
• M61: 26,336,855 km (0.097 R)
• M62: 27,523,465 km (0.053 R)
• M63: 27,731,705 km (0.066 R)
• M64: 28,044,963 km (0.114 R)
• M65: 28,201,891 km (0.07 R)
• M66: 30,216,526 km (0.104 R)
• M67: 30,485,054 km (0.06 R)
• M68: 30,970,350 km (0.114 R)
• M69: 31,458,338 km (0.106 R)
• M70: 31,730,456 km (0.074 R)
• M71: 31,894,116 km (0.091 R)
• M72: 33,768,727 km (0.06 R)
• M73: 35,226,110 km (0.053 R)
• M74: 35,395,604 km (0.115 R)
• M75: 35,849,035 km (0.063 R)
• M76: 36,304,262 km (0.108 R)
• M77: 37,565,970 km (0.067 R)
• M78: 38,028,377 km (0.098 R)
• M79: 38,900,533 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.3

Radius: 6.4

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.54 AU - 15.4 AU

Year: 19527 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,729,575 km

• M1: 81,531 km (0.051 R)
• M2: 141,819 km (0.11 R)
• M3: 205,547 km (0.057 R)
• M4: 325,525 km (0.119 R)
• M5: 419,173 km (0.098 R)
• M6: 558,748 km (0.102 R)
• M7: 733,778 km (0.117 R)
• M8: 775,216 km (0.115 R)
• M9: 817,253 km (0.118 R)
• M10: 1,383,032 km (0.098 R)
• M11: 2,076,568 km (0.058 R)
• M12: 2,166,177 km (0.102 R)
• M13: 2,730,610 km (0.071 R)
• M14: 2,796,134 km (0.093 R)
• M15: 2,928,678 km (0.094 R)
• M16: 3,657,818 km (0.117 R)
• M17: 4,098,682 km (0.109 R)
• M18: 4,751,677 km (0.079 R)
• M19: 5,313,567 km (0.052 R)
• M20: 6,897,210 km (0.107 R)
• M21: 7,121,756 km (0.1 R)
• M22: 8,279,943 km (0.103 R)
• M23: 8,807,874 km (0.119 R)
• M24: 9,149,555 km (0.085 R)
• M25: 9,297,208 km (0.118 R)
• M26: 9,845,784 km (0.12 R)
• M27: 10,507,455 km (0.099 R)
• M28: 10,662,139 km (0.042 R)
• M29: 13,016,960 km (0.044 R)
• M30: 15,173,712 km (0.116 R)
• M31: 15,407,085 km (0.057 R)
• M32: 15,936,661 km (0.081 R)
• M33: 17,316,851 km (0.069 R)
• M34: 17,560,696 km (0.088 R)
• M35: 18,734,889 km (0.099 R)
• M36: 20,317,934 km (0.102 R)
• M37: 22,207,505 km (0.114 R)
• M38: 22,406,171 km (0.087 R)
• M39: 23,273,689 km (0.033 R)
• M40: 24,424,844 km (0.1 R)
• M41: 24,561,427 km (0.043 R)
• M42: 24,904,156 km (0.1 R)
• M43: 25,872,204 km (0.097 R)
• M44: 26,081,342 km (0.101 R)
• M45: 26,500,964 km (0.072 R)
• M46: 27,347,239 km (0.101 R)
• M47: 28,059,175 km (0.063 R)
• M48: 28,633,032 km (0.081 R)
• M49: 28,993,713 km (0.058 R)
• M50: 29,210,929 km (0.111 R)
• M51: 30,084,730 km (0.118 R)
• M52: 30,158,033 km (0.055 R)
• M53: 30,893,456 km (0.113 R)
• M54: 31,115,160 km (0.097 R)
• M55: 32,456,904 km (0.06 R)
• M56: 34,351,411 km (0.117 R)
• M57: 34,428,005 km (0.075 R)
• M58: 34,965,211 km (0.105 R)
• M59: 35,119,297 km (0.099 R)
• M60: 36,593,734 km (0.084 R)
• M61: 37,456,464 km (0.114 R)
• M62: 37,850,954 km (0.061 R)
• M63: 39,763,114 km (0.08 R)
• M64: 40,650,080 km (0.107 R)
• M65: 41,217,953 km (0.054 R)
• M66: 41,625,009 km (0.107 R)
• M67: 43,349,723 km (0.088 R)
• M68: 45,097,625 km (0.081 R)
• M69: 45,349,099 km (0.102 R)
• M70: 45,938,065 km (0.074 R)
• M71: 47,123,180 km (0.047 R)
• M72: 47,293,422 km (0.054 R)
• M73: 47,548,935 km (0.108 R)
• M74: 47,805,047 km (0.056 R)
• M75: 48,061,458 km (0.07 R)
• M76: 48,747,813 km (0.119 R)
• M77: 48,833,831 km (0.067 R)
• M78: 50,477,613 km (0.098 R)
• M79: 51,000,457 km (0.096 R)
• M80: 51,963,718 km (0.102 R)
• M81: 52,403,536 km (0.087 R)
• M82: 54,621,025 km (0.111 R)
• M83: 54,710,335 km (0.09 R)
• M84: 54,889,254 km (0.115 R)
• M85: 56,778,525 km (0.097 R)
• M86: 57,140,851 km (0.087 R)
• M87: 57,867,748 km (0.097 R)
• M88: 58,689,189 km (0.099 R)
• M89: 58,963,851 km (0.076 R)
• M90: 59,974,534 km (0.11 R)
• M91: 60,898,451 km (0.105 R)
• M92: 61,733,805 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 4.1

Gravity: 26.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.39 AU - 19.07 AU

Year: 24276 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,729,575 km

• M1: 581,786 km (0.114 R)
• M2: 910,004 km (0.094 R)
• M3: 1,315,713 km (0.079 R)
• M4: 2,166,476 km (0.117 R)
• M5: 2,304,406 km (0.111 R)
• M6: 2,661,645 km (0.117 R)
• M7: 2,959,943 km (0.116 R)
• M8: 3,036,089 km (0.091 R)
• M9: 3,387,045 km (0.107 R)
• M10: 3,587,656 km (0.11 R)
• M11: 3,833,296 km (0.096 R)
• M12: 3,874,884 km (0.098 R)
• M13: 5,558,458 km (0.071 R)
• M14: 6,375,412 km (0.065 R)
• M15: 7,280,480 km (0.088 R)
• M16: 7,695,464 km (0.072 R)
• M17: 7,905,799 km (0.068 R)
• M18: 8,711,533 km (0.107 R)
• M19: 8,930,843 km (0.052 R)
• M20: 9,041,097 km (0.09 R)
• M21: 9,096,448 km (0.099 R)
• M22: 9,939,731 km (0.08 R)
• M23: 10,515,683 km (0.116 R)
• M24: 10,866,490 km (0.111 R)
• M25: 11,221,037 km (0.099 R)
• M26: 11,639,612 km (0.117 R)
• M27: 13,175,384 km (0.071 R)
• M28: 13,363,877 km (0.111 R)
• M29: 13,553,268 km (0.049 R)
• M30: 13,998,770 km (0.072 R)
• M31: 14,126,826 km (0.104 R)
• M32: 15,297,729 km (0.116 R)
• M33: 15,363,701 km (0.068 R)
• M34: 16,431,830 km (0.041 R)
• M35: 16,634,685 km (0.105 R)
• M36: 16,702,453 km (0.043 R)
• M37: 17,248,485 km (0.116 R)
• M38: 18,008,592 km (0.037 R)
• M39: 18,357,753 km (0.098 R)
• M40: 18,498,076 km (0.088 R)
• M41: 19,133,717 km (0.118 R)
• M42: 20,281,283 km (0.088 R)
• M43: 20,571,802 km (0.112 R)
• M44: 21,230,182 km (0.079 R)
• M45: 22,642,535 km (0.052 R)
• M46: 23,019,372 km (0.099 R)
• M47: 23,550,295 km (0.09 R)
• M48: 24,392,681 km (0.116 R)
• M49: 25,870,857 km (0.091 R)
• M50: 26,343,587 km (0.084 R)
• M51: 26,819,158 km (0.11 R)
• M52: 26,978,330 km (0.077 R)
• M53: 27,058,066 km (0.119 R)
• M54: 27,377,757 km (0.076 R)
• M55: 28,831,399 km (0.05 R)
• M56: 30,309,875 km (0.118 R)
• M57: 31,309,189 km (0.109 R)
• M58: 31,644,737 km (0.048 R)
• M59: 31,812,885 km (0.049 R)
• M60: 32,828,355 km (0.049 R)
• M61: 33,682,709 km (0.067 R)
• M62: 34,630,860 km (0.062 R)
• M63: 35,064,694 km (0.105 R)
• M64: 35,500,323 km (0.095 R)
• M65: 35,937,747 km (0.12 R)
• M66: 38,689,600 km (0.047 R)
• M67: 38,779,508 km (0.108 R)
• M68: 39,320,304 km (0.099 R)
• M69: 39,772,987 km (0.111 R)
• M70: 39,954,450 km (0.066 R)
• M71: 40,866,099 km (0.115 R)
• M72: 41,876,932 km (0.113 R)
• M73: 42,061,536 km (0.104 R)
• M74: 43,455,189 km (0.086 R)
• M75: 43,548,688 km (0.109 R)
• M76: 44,580,913 km (0.077 R)
• M77: 45,052,745 km (0.08 R)
• M78: 45,336,682 km (0.076 R)
• M79: 48,111,722 km (0.053 R)
• M80: 49,861,718 km (0.117 R)
• M81: 51,731,243 km (0.105 R)
• M82: 52,227,160 km (0.079 R)
• M83: 56,148,120 km (0.076 R)
• M84: 56,351,723 km (0.115 R)
• M85: 56,861,851 km (0.071 R)
• M86: 57,783,973 km (0.061 R)
• M87: 58,917,625 km (0.086 R)
• M88: 59,642,876 km (0.118 R)
• M89: 61,416,508 km (0.101 R)
• M90: 61,941,447 km (0.116 R)
• M91: 62,467,882 km (0.091 R)
• M92: 62,995,813 km (0.115 R)
• M93: 63,525,090 km (0.099 R)
• M94: 66,840,179 km (0.105 R)
• M95: 67,055,899 km (0.109 R)
• M96: 71,420,267 km (0.082 R)
• M97: 72,636,498 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.8

Radius: 3.3

Gravity: 49.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.38 AU - 18.46 AU

Year: 24691 Days

Day: 21.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,729,575 km

• M1: 322,533 km (0.049 R)
• M2: 439,519 km (0.12 R)
• M3: 615,296 km (0.1 R)
• M4: 785,688 km (0.103 R)
• M5: 1,256,622 km (0.058 R)
• M6: 1,503,459 km (0.111 R)
• M7: 1,567,486 km (0.078 R)
• M8: 1,832,724 km (0.078 R)
• M9: 1,970,503 km (0.102 R)
• M10: 2,329,388 km (0.038 R)
• M11: 2,904,891 km (0.116 R)
• M12: 3,025,019 km (0.102 R)
• M13: 3,187,781 km (0.108 R)
• M14: 3,395,273 km (0.109 R)
• M15: 3,736,207 km (0.102 R)
• M16: 4,635,140 km (0.032 R)
• M17: 4,965,004 km (0.096 R)
• M18: 6,935,656 km (0.08 R)
• M19: 8,028,918 km (0.04 R)
• M20: 8,595,295 km (0.119 R)
• M21: 8,883,271 km (0.111 R)
• M22: 8,941,315 km (0.087 R)
• M23: 9,057,702 km (0.085 R)
• M24: 9,233,181 km (0.028 R)
• M25: 9,766,198 km (0.074 R)
• M26: 9,946,164 km (0.101 R)
• M27: 11,235,847 km (0.072 R)
• M28: 12,188,636 km (0.091 R)
• M29: 12,576,992 km (0.042 R)
• M30: 13,299,550 km (0.099 R)
• M31: 13,699,275 km (0.098 R)
• M32: 13,766,295 km (0.104 R)
• M33: 14,238,426 km (0.113 R)
• M34: 14,442,328 km (0.101 R)
• M35: 14,510,545 km (0.105 R)
• M36: 15,546,211 km (0.049 R)
• M37: 16,605,663 km (0.101 R)
• M38: 16,677,021 km (0.108 R)
• M39: 17,688,003 km (0.097 R)
• M40: 18,496,281 km (0.096 R)
• M41: 18,867,583 km (0.094 R)
• M42: 20,607,107 km (0.117 R)
• M43: 21,534,763 km (0.102 R)
• M44: 21,768,884 km (0.096 R)
• M45: 22,555,021 km (0.025 R)
• M46: 23,430,617 km (0.09 R)
• M47: 24,155,269 km (0.095 R)
• M48: 24,317,283 km (0.11 R)
• M49: 26,289,432 km (0.102 R)
• M50: 27,210,357 km (0.089 R)
• M51: 28,312,444 km (0.059 R)
• M52: 28,654,425 km (0.113 R)
• M53: 29,342,426 km (0.118 R)
• M54: 30,822,547 km (0.116 R)
• M55: 31,970,711 km (0.101 R)
• M56: 33,493,168 km (0.078 R)
• M57: 35,314,223 km (0.095 R)
• M58: 36,887,394 km (0.079 R)
• M59: 37,073,943 km (0.1 R)
• M60: 38,011,473 km (0.094 R)
• M61: 38,199,816 km (0.113 R)
• M62: 38,388,609 km (0.07 R)
• M63: 39,051,627 km (0.048 R)
• M64: 40,966,928 km (0.09 R)
• M65: 43,797,769 km (0.111 R)
• M66: 44,689,073 km (0.117 R)
• M67: 44,887,888 km (0.083 R)
• M68: 45,586,211 km (0.099 R)
• M69: 46,187,744 km (0.081 R)
• M70: 47,094,906 km (0.075 R)
• M71: 47,601,294 km (0.072 R)
• M72: 48,211,504 km (0.109 R)
• M73: 48,313,530 km (0.078 R)
• M74: 49,234,305 km (0.108 R)
• M75: 50,264,137 km (0.059 R)
• M76: 50,781,745 km (0.051 R)
• M77: 50,989,237 km (0.115 R)
• M78: 52,869,683 km (0.12 R)
• M79: 53,924,048 km (0.092 R)
• M80: 54,347,710 km (0.101 R)
• M81: 57,236,594 km (0.057 R)
• M82: 57,344,604 km (0.102 R)
• M83: 58,754,115 km (0.093 R)
• M84: 58,971,929 km (0.083 R)
• M85: 59,408,456 km (0.1 R)
• M86: 59,736,524 km (0.119 R)
• M87: 60,724,468 km (0.082 R)
• M88: 62,160,907 km (0.054 R)
• M89: 63,608,566 km (0.07 R)
• M90: 67,218,961 km (0.107 R)
• M91: 67,332,954 km (0.087 R)
• M92: 70,663,601 km (0.116 R)
• M93: 72,290,628 km (0.112 R)
• M94: 76,768,691 km (0.065 R)
• M95: 77,961,883 km (0.054 R)
• M96: 79,161,209 km (0.084 R)
• M97: 80,245,943 km (0.1 R)
• M98: 80,487,694 km (0.096 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit