🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.06 AU - 1.12 AU

Year: 438 Days

Day: 39.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.66 AU

Year: 679 Days

Day: 41.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.63 AU - 1.93 AU

Year: 914 Days

Day: 44.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.46 AU - 2.2 AU

Year: 953 Days

Day: 37.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.75 AU - 2.53 AU

Year: 1205 Days

Day: 38.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 11.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.02 AU - 10.3 AU

Year: 11559 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,716,411 km

• M1: 474,824 km (0.116 R)
• M2: 624,272 km (0.042 R)
• M3: 850,314 km (0.099 R)
• M4: 952,789 km (0.105 R)
• M5: 1,103,733 km (0.048 R)
• M6: 1,262,905 km (0.089 R)
• M7: 1,405,771 km (0.075 R)
• M8: 2,374,268 km (0.085 R)
• M9: 2,828,896 km (0.104 R)
• M10: 3,410,233 km (0.043 R)
• M11: 3,544,422 km (0.107 R)
• M12: 4,028,222 km (0.037 R)
• M13: 4,170,340 km (0.084 R)
• M14: 4,793,116 km (0.085 R)
• M15: 5,019,906 km (0.111 R)
• M16: 5,096,351 km (0.089 R)
• M17: 5,173,094 km (0.115 R)
• M18: 5,602,440 km (0.102 R)
• M19: 5,721,520 km (0.044 R)
• M20: 5,841,498 km (0.116 R)
• M21: 6,206,516 km (0.101 R)
• M22: 7,086,900 km (0.113 R)
• M23: 7,389,088 km (0.079 R)
• M24: 7,563,668 km (0.04 R)
• M25: 8,366,261 km (0.099 R)
• M26: 8,502,694 km (0.09 R)
• M27: 8,962,857 km (0.107 R)
• M28: 9,763,655 km (0.053 R)
• M29: 11,132,176 km (0.059 R)
• M30: 11,433,167 km (0.118 R)
• M31: 13,348,468 km (0.082 R)
• M32: 16,090,897 km (0.112 R)
• M33: 16,659,817 km (0.085 R)
• M34: 17,934,391 km (0.084 R)
• M35: 18,642,887 km (0.061 R)
• M36: 18,940,736 km (0.078 R)
• M37: 19,480,934 km (0.044 R)
• M38: 20,026,218 km (0.106 R)
• M39: 20,331,398 km (0.107 R)
• M40: 20,515,104 km (0.054 R)
• M41: 21,817,204 km (0.12 R)
• M42: 22,383,432 km (0.052 R)
• M43: 23,723,380 km (0.115 R)
• M44: 23,852,333 km (0.103 R)
• M45: 24,305,615 km (0.089 R)
• M46: 26,614,209 km (0.059 R)
• M47: 26,949,757 km (0.114 R)
• M48: 28,648,291 km (0.118 R)
• M49: 29,268,225 km (0.074 R)
• M50: 30,101,635 km (0.108 R)
• M51: 30,591,418 km (0.088 R)
• M52: 30,731,741 km (0.12 R)
• M53: 31,366,335 km (0.032 R)
• M54: 31,720,733 km (0.098 R)
• M55: 32,505,074 km (0.06 R)
• M56: 35,263,659 km (0.102 R)
• M57: 36,224,376 km (0.113 R)
• M58: 36,298,727 km (0.117 R)
• M59: 36,521,777 km (0.082 R)
• M60: 36,820,075 km (0.066 R)
• M61: 39,387,025 km (0.118 R)
• M62: 39,463,469 km (0.099 R)
• M63: 40,383,796 km (0.044 R)
• M64: 41,001,336 km (0.092 R)
• M65: 41,233,661 km (0.084 R)
• M66: 41,777,599 km (0.119 R)
• M67: 41,933,480 km (0.096 R)
• M68: 42,558,649 km (0.093 R)
• M69: 42,715,578 km (0.053 R)
• M70: 43,108,422 km (0.057 R)
• M71: 43,976,837 km (0.097 R)
• M72: 44,612,179 km (0.117 R)
• M73: 45,490,618 km (0.08 R)
• M74: 45,570,653 km (0.109 R)
• M75: 45,650,987 km (0.077 R)
• M76: 45,811,506 km (0.081 R)
• M77: 48,078,362 km (0.077 R)
• M78: 48,160,043 km (0.102 R)
• M79: 48,650,873 km (0.1 R)
• M80: 50,963,058 km (0.119 R)
• M81: 51,046,384 km (0.069 R)
• M82: 51,213,036 km (0.036 R)
• M83: 51,463,313 km (0.076 R)
• M84: 51,797,664 km (0.105 R)
• M85: 52,720,683 km (0.12 R)
• M86: 53,734,059 km (0.115 R)
• M87: 54,328,112 km (0.106 R)
• M88: 54,924,260 km (0.053 R)
• M89: 56,123,137 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.8

Radius: 5.3

Gravity: 23.45 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.82 AU - 18.1 AU

Year: 24548 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,716,411 km

• M1: 87,664 km (0.062 R)
• M2: 703,260 km (0.046 R)
• M3: 914,641 km (0.049 R)
• M4: 1,267,692 km (0.039 R)
• M5: 1,330,374 km (0.099 R)
• M6: 1,904,231 km (0.103 R)
• M7: 2,350,183 km (0.079 R)
• M8: 2,585,051 km (0.085 R)
• M9: 3,204,686 km (0.111 R)
• M10: 4,865,372 km (0.108 R)
• M11: 4,964,405 km (0.058 R)
• M12: 5,675,594 km (0.038 R)
• M13: 7,078,971 km (0.087 R)
• M14: 7,993,014 km (0.104 R)
• M15: 8,286,226 km (0.099 R)
• M16: 9,247,991 km (0.037 R)
• M17: 10,371,620 km (0.103 R)
• M18: 10,562,956 km (0.103 R)
• M19: 11,014,293 km (0.038 R)
• M20: 11,079,218 km (0.053 R)
• M21: 12,203,147 km (0.116 R)
• M22: 13,991,141 km (0.092 R)
• M23: 15,276,037 km (0.067 R)
• M24: 15,421,147 km (0.112 R)
• M25: 17,273,019 km (0.081 R)
• M26: 18,263,357 km (0.112 R)
• M27: 19,743,628 km (0.066 R)
• M28: 19,822,615 km (0.11 R)
• M29: 19,980,890 km (0.086 R)
• M30: 22,322,396 km (0.104 R)
• M31: 22,404,675 km (0.106 R)
• M32: 23,399,800 km (0.077 R)
• M33: 24,834,294 km (0.116 R)
• M34: 25,433,134 km (0.119 R)
• M35: 27,170,264 km (0.114 R)
• M36: 27,610,531 km (0.099 R)
• M37: 27,964,330 km (0.063 R)
• M38: 29,035,002 km (0.117 R)
• M39: 29,304,727 km (0.052 R)
• M40: 29,937,526 km (0.09 R)
• M41: 30,118,988 km (0.113 R)
• M42: 30,209,944 km (0.084 R)
• M43: 30,757,472 km (0.056 R)
• M44: 32,233,554 km (0.057 R)
• M45: 33,261,591 km (0.102 R)
• M46: 34,776,119 km (0.03 R)
• M47: 34,967,006 km (0.11 R)
• M48: 35,349,827 km (0.032 R)
• M49: 35,541,761 km (0.042 R)
• M50: 36,119,508 km (0.1 R)
• M51: 37,187,039 km (0.086 R)
• M52: 37,675,775 km (0.089 R)
• M53: 39,950,710 km (0.107 R)
• M54: 40,350,884 km (0.083 R)
• M55: 40,953,614 km (0.086 R)
• M56: 42,677,580 km (0.093 R)
• M57: 42,881,930 km (0.071 R)
• M58: 48,521,471 km (0.105 R)
• M59: 48,628,134 km (0.116 R)
• M60: 49,055,386 km (0.096 R)
• M61: 49,698,507 km (0.078 R)
• M62: 53,505,623 km (0.083 R)
• M63: 54,943,408 km (0.043 R)
• M64: 55,054,560 km (0.095 R)
• M65: 55,834,563 km (0.104 R)
• M66: 56,393,909 km (0.119 R)
• M67: 56,730,505 km (0.116 R)
• M68: 58,649,845 km (0.091 R)
• M69: 59,104,623 km (0.092 R)
• M70: 61,973,012 km (0.07 R)
• M71: 62,784,282 km (0.068 R)
• M72: 63,365,918 km (0.1 R)
• M73: 64,769,146 km (0.062 R)
• M74: 66,537,393 km (0.108 R)
• M75: 67,249,180 km (0.07 R)
• M76: 67,368,110 km (0.076 R)
• M77: 67,725,050 km (0.09 R)
• M78: 68,441,026 km (0.109 R)
• M79: 70,121,459 km (0.046 R)
• M80: 70,966,687 km (0.026 R)
• M81: 71,451,234 km (0.076 R)
• M82: 72,301,698 km (0.079 R)
• M83: 74,135,618 km (0.104 R)
• M84: 74,381,258 km (0.12 R)
• M85: 74,996,554 km (0.039 R)
• M86: 75,490,078 km (0.1 R)
• M87: 75,737,213 km (0.072 R)
• M88: 77,101,396 km (0.072 R)
• M89: 81,115,855 km (0.105 R)
• M90: 81,622,393 km (0.073 R)
• M91: 81,876,111 km (0.108 R)
• M92: 83,020,834 km (0.071 R)
• M93: 84,298,999 km (0.036 R)
• M94: 85,326,287 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.7

Radius: 7.5

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.73 AU - 17.29 AU

Year: 24664 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,716,411 km

• M1: 153,787 km (0.11 R)
• M2: 369,357 km (0.076 R)
• M3: 671,246 km (0.118 R)
• M4: 1,593,816 km (0.088 R)
• M5: 1,796,820 km (0.064 R)
• M6: 1,866,233 km (0.12 R)
• M7: 2,689,471 km (0.095 R)
• M8: 2,809,598 km (0.082 R)
• M9: 3,436,562 km (0.03 R)
• M10: 5,257,318 km (0.067 R)
• M11: 5,713,442 km (0.097 R)
• M12: 6,717,992 km (0.041 R)
• M13: 6,826,899 km (0.117 R)
• M14: 7,324,162 km (0.102 R)
• M15: 7,436,211 km (0.074 R)
• M16: 7,662,253 km (0.044 R)
• M17: 8,412,038 km (0.094 R)
• M18: 8,588,414 km (0.12 R)
• M19: 9,185,160 km (0.093 R)
• M20: 9,306,035 km (0.103 R)
• M21: 9,549,580 km (0.078 R)
• M22: 9,733,585 km (0.091 R)
• M23: 9,856,854 km (0.087 R)
• M24: 10,798,423 km (0.094 R)
• M25: 12,833,253 km (0.116 R)
• M26: 13,036,407 km (0.048 R)
• M27: 14,207,310 km (0.048 R)
• M28: 14,277,322 km (0.059 R)
• M29: 14,699,337 km (0.081 R)
• M30: 15,196,750 km (0.08 R)
• M31: 15,555,486 km (0.063 R)
• M32: 17,166,954 km (0.101 R)
• M33: 17,316,103 km (0.086 R)
• M34: 17,690,696 km (0.092 R)
• M35: 18,524,405 km (0.095 R)
• M36: 18,984,568 km (0.117 R)
• M37: 21,662,220 km (0.11 R)
• M38: 23,374,219 km (0.103 R)
• M39: 24,455,662 km (0.114 R)
• M40: 27,708,966 km (0.116 R)
• M41: 27,883,996 km (0.092 R)
• M42: 27,971,660 km (0.077 R)
• M43: 28,147,139 km (0.098 R)
• M44: 30,914,101 km (0.106 R)
• M45: 33,579,935 km (0.106 R)
• M46: 34,987,501 km (0.078 R)
• M47: 37,762,991 km (0.096 R)
• M48: 38,638,587 km (0.111 R)
• M49: 38,834,111 km (0.079 R)
• M50: 39,324,343 km (0.042 R)
• M51: 39,619,350 km (0.1 R)
• M52: 40,211,758 km (0.085 R)
• M53: 42,711,389 km (0.097 R)
• M54: 42,812,517 km (0.067 R)
• M55: 43,217,329 km (0.075 R)
• M56: 43,318,756 km (0.099 R)
• M57: 45,983,693 km (0.056 R)
• M58: 46,398,378 km (0.099 R)
• M59: 47,859,351 km (0.085 R)
• M60: 48,174,404 km (0.099 R)
• M61: 49,123,752 km (0.053 R)
• M62: 50,505,887 km (0.103 R)
• M63: 50,933,737 km (0.077 R)
• M64: 51,900,737 km (0.113 R)
• M65: 52,008,448 km (0.084 R)
• M66: 52,332,477 km (0.111 R)
• M67: 53,308,154 km (0.108 R)
• M68: 53,416,912 km (0.056 R)
• M69: 54,399,321 km (0.117 R)
• M70: 54,618,482 km (0.094 R)
• M71: 56,382,091 km (0.086 R)
• M72: 58,164,101 km (0.094 R)
• M73: 59,062,137 km (0.112 R)
• M74: 59,512,875 km (0.066 R)
• M75: 63,044,432 km (0.109 R)
• M76: 65,708,172 km (0.113 R)
• M77: 66,292,202 km (0.101 R)
• M78: 67,936,283 km (0.047 R)
• M79: 68,054,315 km (0.058 R)
• M80: 69,000,372 km (0.111 R)
• M81: 69,831,688 km (0.058 R)
• M82: 71,025,179 km (0.074 R)
• M83: 72,225,403 km (0.075 R)
• M84: 72,345,829 km (0.045 R)
• M85: 72,948,709 km (0.085 R)
• M86: 74,159,554 km (0.094 R)
• M87: 75,988,388 km (0.059 R)
• M88: 76,846,781 km (0.119 R)
• M89: 77,215,689 km (0.058 R)
• M90: 77,338,808 km (0.074 R)
• M91: 79,193,223 km (0.12 R)
• M92: 79,565,871 km (0.09 R)
• M93: 79,938,969 km (0.048 R)
• M94: 80,687,108 km (0.062 R)
• M95: 83,450,180 km (0.094 R)
• M96: 84,082,530 km (0.045 R)
• M97: 84,589,518 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit