🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.66 AU - 0.74 AU

Year: 223 Days

Day: 20.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 120.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,611,921 km

• M1: 113,395 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.84 AU - 1.36 AU

Year: 439 Days

Day: 35.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.97 AU - 4.33 AU

Year: 2655 Days

Day: 39.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,611,921 km

• M1: 1,955,843 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.4 AU - 4.4 AU

Year: 2933 Days

Day: 28.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,611,921 km

• M1: 1,316,312 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 8.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.88 AU - 6.64 AU

Year: 5264 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 90,611,921 km

• M1: 149,897 km (0.11 R)
• M2: 309,817 km (0.11 R)
• M3: 409,898 km (0.069 R)
• M4: 485,744 km (0.062 R)
• M5: 541,395 km (0.103 R)
• M6: 817,552 km (0.038 R)
• M7: 901,178 km (0.064 R)
• M8: 963,859 km (0.099 R)
• M9: 1,060,799 km (0.114 R)
• M10: 1,169,706 km (0.113 R)
• M11: 1,308,981 km (0.12 R)
• M12: 1,371,663 km (0.103 R)
• M13: 1,435,392 km (0.028 R)
• M14: 1,869,375 km (0.083 R)
• M15: 1,950,756 km (0.114 R)
• M16: 2,169,917 km (0.101 R)
• M17: 2,419,297 km (0.1 R)
• M18: 2,851,485 km (0.082 R)
• M19: 2,910,277 km (0.1 R)
• M20: 3,004,972 km (0.061 R)
• M21: 3,658,566 km (0.105 R)
• M22: 3,812,651 km (0.108 R)
• M23: 4,167,049 km (0.038 R)
• M24: 4,287,625 km (0.033 R)
• M25: 4,463,701 km (0.106 R)
• M26: 4,545,830 km (0.075 R)
• M27: 4,642,321 km (0.11 R)
• M28: 5,034,866 km (0.069 R)
• M29: 5,177,732 km (0.045 R)
• M30: 5,584,788 km (0.109 R)
• M31: 5,688,160 km (0.058 R)
• M32: 5,896,998 km (0.118 R)
• M33: 6,047,644 km (0.063 R)
• M34: 6,138,599 km (0.092 R)
• M35: 6,275,930 km (0.104 R)
• M36: 6,337,415 km (0.119 R)
• M37: 6,756,887 km (0.082 R)
• M38: 6,898,855 km (0.117 R)
• M39: 7,265,819 km (0.095 R)
• M40: 7,525,072 km (0.094 R)
• M41: 7,623,059 km (0.115 R)
• M42: 7,919,412 km (0.032 R)
• M43: 8,102,520 km (0.117 R)
• M44: 8,169,390 km (0.073 R)
• M45: 8,253,315 km (0.058 R)
• M46: 8,642,867 km (0.113 R)
• M47: 8,934,733 km (0.093 R)
• M48: 9,090,614 km (0.095 R)
• M49: 9,317,255 km (0.092 R)
• M50: 9,990,595 km (0.079 R)
• M51: 10,624,590 km (0.079 R)
• M52: 10,753,095 km (0.031 R)
• M53: 11,534,145 km (0.114 R)
• M54: 11,684,940 km (0.088 R)
• M55: 11,741,638 km (0.081 R)
• M56: 12,064,919 km (0.101 R)
• M57: 12,333,447 km (0.084 R)
• M58: 12,410,490 km (0.092 R)
• M59: 12,603,770 km (0.086 R)
• M60: 13,229,239 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.8

Radius: 14.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.22 AU - 9.86 AU

Year: 9503 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,611,921 km

• M1: 362,625 km (0.11 R)
• M2: 511,026 km (0.1 R)
• M3: 697,874 km (0.093 R)
• M4: 801,246 km (0.097 R)
• M5: 1,039,556 km (0.042 R)
• M6: 1,202,916 km (0.098 R)
• M7: 1,375,552 km (0.116 R)
• M8: 1,944,324 km (0.113 R)
• M9: 2,184,877 km (0.097 R)
• M10: 2,290,942 km (0.118 R)
• M11: 2,695,604 km (0.08 R)
• M12: 3,123,155 km (0.058 R)
• M13: 3,243,581 km (0.052 R)
• M14: 3,489,221 km (0.073 R)
• M15: 3,677,564 km (0.081 R)
• M16: 3,934,125 km (0.061 R)
• M17: 4,042,882 km (0.08 R)
• M18: 4,307,820 km (0.102 R)
• M19: 4,532,965 km (0.06 R)
• M20: 4,716,073 km (0.064 R)
• M21: 5,472,889 km (0.04 R)
• M22: 6,166,424 km (0.1 R)
• M23: 6,293,283 km (0.11 R)
• M24: 6,446,471 km (0.096 R)
• M25: 6,575,275 km (0.069 R)
• M26: 6,966,773 km (0.089 R)
• M27: 7,098,868 km (0.079 R)
• M28: 7,338,972 km (0.116 R)
• M29: 7,446,533 km (0.06 R)
• M30: 7,554,692 km (0.096 R)
• M31: 7,827,260 km (0.071 R)
• M32: 8,523,039 km (0.107 R)
• M33: 8,863,973 km (0.081 R)
• M34: 9,943,920 km (0.107 R)
• M35: 10,152,908 km (0.052 R)
• M36: 10,363,392 km (0.099 R)
• M37: 10,911,220 km (0.054 R)
• M38: 11,095,973 km (0.09 R)
• M39: 11,219,691 km (0.118 R)
• M40: 11,312,890 km (0.098 R)
• M41: 11,719,348 km (0.116 R)
• M42: 12,514,610 km (0.113 R)
• M43: 13,360,287 km (0.096 R)
• M44: 14,224,364 km (0.092 R)
• M45: 14,359,002 km (0.077 R)
• M46: 15,450,767 km (0.109 R)
• M47: 15,901,954 km (0.118 R)
• M48: 16,322,324 km (0.11 R)
• M49: 16,675,375 km (0.11 R)
• M50: 17,209,739 km (0.05 R)
• M51: 18,258,869 km (0.104 R)
• M52: 18,551,931 km (0.116 R)
• M53: 18,699,135 km (0.111 R)
• M54: 19,105,742 km (0.108 R)
• M55: 19,366,043 km (0.118 R)
• M56: 19,852,535 km (0.084 R)
• M57: 20,116,126 km (0.062 R)
• M58: 21,297,800 km (0.1 R)
• M59: 21,606,271 km (0.102 R)
• M60: 21,877,492 km (0.101 R)
• M61: 22,228,000 km (0.082 R)
• M62: 22,345,135 km (0.104 R)
• M63: 22,737,380 km (0.086 R)
• M64: 22,855,413 km (0.118 R)
• M65: 25,056,895 km (0.052 R)
• M66: 25,627,910 km (0.114 R)
• M67: 25,750,880 km (0.05 R)
• M68: 25,873,999 km (0.096 R)
• M69: 26,079,696 km (0.081 R)
• M70: 26,451,297 km (0.102 R)
• M71: 27,241,623 km (0.093 R)
• M72: 27,450,760 km (0.077 R)
• M73: 28,166,287 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.1

Radius: 6.2

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.43 AU - 21.45 AU

Year: 30153 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,611,921 km

• M1: 128,953 km (0.063 R)
• M2: 466,297 km (0.075 R)
• M3: 715,826 km (0.099 R)
• M4: 1,072,018 km (0.069 R)
• M5: 1,287,290 km (0.088 R)
• M6: 2,055,475 km (0.116 R)
• M7: 4,371,549 km (0.084 R)
• M8: 4,948,847 km (0.076 R)
• M9: 5,427,860 km (0.095 R)
• M10: 5,488,746 km (0.115 R)
• M11: 7,487,224 km (0.117 R)
• M12: 7,554,992 km (0.12 R)
• M13: 8,668,748 km (0.078 R)
• M14: 10,967,917 km (0.025 R)
• M15: 11,045,110 km (0.049 R)
• M16: 11,355,526 km (0.03 R)
• M17: 11,511,706 km (0.112 R)
• M18: 12,223,792 km (0.118 R)
• M19: 13,195,280 km (0.086 R)
• M20: 14,107,378 km (0.11 R)
• M21: 14,444,123 km (0.066 R)
• M22: 15,297,429 km (0.112 R)
• M23: 15,991,863 km (0.078 R)
• M24: 16,167,042 km (0.119 R)
• M25: 16,254,856 km (0.066 R)
• M26: 17,052,661 km (0.093 R)
• M27: 17,681,870 km (0.108 R)
• M28: 18,227,304 km (0.103 R)
• M29: 20,463,493 km (0.06 R)
• M30: 21,324,129 km (0.05 R)
• M31: 21,420,470 km (0.058 R)
• M32: 23,576,774 km (0.096 R)
• M33: 23,676,406 km (0.053 R)
• M34: 25,698,521 km (0.103 R)
• M35: 26,315,911 km (0.115 R)
• M36: 27,146,628 km (0.091 R)
• M37: 28,091,488 km (0.116 R)
• M38: 28,514,850 km (0.075 R)
• M39: 28,727,279 km (0.081 R)
• M40: 29,475,119 km (0.102 R)
• M41: 29,797,652 km (0.099 R)
• M42: 30,337,700 km (0.05 R)
• M43: 31,208,509 km (0.108 R)
• M44: 34,094,701 km (0.053 R)
• M45: 34,320,145 km (0.118 R)
• M46: 34,999,768 km (0.099 R)
• M47: 39,760,720 km (0.109 R)
• M48: 41,552,604 km (0.095 R)
• M49: 41,914,182 km (0.115 R)
• M50: 42,640,330 km (0.109 R)
• M51: 43,982,372 km (0.079 R)
• M52: 44,843,757 km (0.073 R)
• M53: 45,338,327 km (0.083 R)
• M54: 46,208,389 km (0.061 R)
• M55: 46,333,153 km (0.096 R)
• M56: 51,026,338 km (0.052 R)
• M57: 52,841,259 km (0.057 R)
• M58: 53,232,906 km (0.103 R)
• M59: 57,469,967 km (0.106 R)
• M60: 59,086,671 km (0.063 R)
• M61: 59,764,649 km (0.111 R)
• M62: 60,308,886 km (0.107 R)
• M63: 63,054,755 km (0.107 R)
• M64: 66,403,353 km (0.115 R)
• M65: 66,967,038 km (0.105 R)
• M66: 68,525,249 km (0.036 R)
• M67: 68,809,785 km (0.116 R)
• M68: 69,094,918 km (0.114 R)
• M69: 69,237,485 km (0.082 R)
• M70: 69,523,067 km (0.077 R)
• M71: 69,666,083 km (0.088 R)
• M72: 70,813,050 km (0.12 R)
• M73: 72,690,353 km (0.107 R)
• M74: 73,853,626 km (0.107 R)
• M75: 74,730,270 km (0.101 R)
• M76: 75,904,314 km (0.073 R)
• M77: 76,051,518 km (0.096 R)
• M78: 77,676,899 km (0.076 R)
• M79: 80,361,134 km (0.118 R)
• M80: 82,318,622 km (0.081 R)
• M81: 82,924,045 km (0.12 R)
• M82: 83,530,963 km (0.119 R)
• M83: 84,444,258 km (0.114 R)
• M84: 86,280,422 km (0.12 R)
• M85: 86,587,696 km (0.048 R)
• M86: 87,975,217 km (0.051 R)
• M87: 91,710,825 km (0.098 R)
• M88: 99,335,829 km (0.113 R)
• M89: 100,303,128 km (0.106 R)
• M90: 100,949,690 km (0.065 R)
• M91: 102,734,991 km (0.058 R)
• M92: 105,678,928 km (0.047 R)
• M93: 110,146,519 km (0.071 R)
• M94: 110,313,021 km (0.109 R)
• M95: 110,646,624 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.8

Radius: 4.4

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.65 AU - 19.91 AU

Year: 30991 Days

Day: 22.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,611,921 km

• M1: 96,790 km (0.089 R)
• M2: 647,609 km (0.112 R)
• M3: 752,178 km (0.085 R)
• M4: 1,097,749 km (0.062 R)
• M5: 1,159,683 km (0.079 R)
• M6: 2,181,137 km (0.061 R)
• M7: 2,378,606 km (0.051 R)
• M8: 3,004,673 km (0.099 R)
• M9: 3,135,871 km (0.062 R)
• M10: 3,540,383 km (0.071 R)
• M11: 3,913,630 km (0.116 R)
• M12: 3,961,202 km (0.066 R)
• M13: 4,056,795 km (0.119 R)
• M14: 4,299,293 km (0.053 R)
• M15: 4,496,762 km (0.111 R)
• M16: 5,634,454 km (0.085 R)
• M17: 7,202,090 km (0.111 R)
• M18: 7,732,864 km (0.086 R)
• M19: 8,831,660 km (0.098 R)
• M20: 10,305,199 km (0.1 R)
• M21: 11,103,752 km (0.095 R)
• M22: 11,171,221 km (0.114 R)
• M23: 12,268,671 km (0.09 R)
• M24: 13,688,056 km (0.069 R)
• M25: 14,786,254 km (0.109 R)
• M26: 15,083,804 km (0.12 R)
• M27: 17,221,707 km (0.109 R)
• M28: 17,378,037 km (0.045 R)
• M29: 18,007,844 km (0.109 R)
• M30: 18,565,245 km (0.112 R)
• M31: 18,966,766 km (0.057 R)
• M32: 19,128,182 km (0.086 R)
• M33: 19,778,334 km (0.106 R)
• M34: 20,023,974 km (0.07 R)
• M35: 21,856,399 km (0.092 R)
• M36: 21,940,921 km (0.078 R)
• M37: 22,110,416 km (0.027 R)
• M38: 24,879,921 km (0.054 R)
• M39: 25,411,143 km (0.085 R)
• M40: 26,035,714 km (0.083 R)
• M41: 27,664,985 km (0.101 R)
• M42: 30,169,851 km (0.08 R)
• M43: 30,736,229 km (0.11 R)
• M44: 35,193,797 km (0.109 R)
• M45: 38,820,199 km (0.104 R)
• M46: 39,848,385 km (0.096 R)
• M47: 40,677,456 km (0.045 R)
• M48: 41,512,212 km (0.117 R)
• M49: 43,092,415 km (0.091 R)
• M50: 43,304,544 km (0.051 R)
• M51: 45,445,440 km (0.07 R)
• M52: 46,094,395 km (0.113 R)
• M53: 46,202,854 km (0.093 R)
• M54: 46,528,678 km (0.091 R)
• M55: 46,855,399 km (0.085 R)
• M56: 48,389,675 km (0.075 R)
• M57: 48,610,332 km (0.085 R)
• M58: 48,941,691 km (0.049 R)
• M59: 50,274,908 km (0.056 R)
• M60: 56,884,890 km (0.101 R)
• M61: 58,168,888 km (0.089 R)
• M62: 58,638,177 km (0.081 R)
• M63: 60,527,897 km (0.11 R)
• M64: 61,122,548 km (0.09 R)
• M65: 62,918,022 km (0.041 R)
• M66: 64,366,877 km (0.105 R)
• M67: 66,193,168 km (0.111 R)
• M68: 66,805,772 km (0.07 R)
• M69: 68,654,801 km (0.102 R)
• M70: 69,274,884 km (0.099 R)
• M71: 71,647,955 km (0.097 R)
• M72: 76,730,393 km (0.106 R)
• M73: 78,148,282 km (0.086 R)
• M74: 79,314,846 km (0.071 R)
• M75: 81,402,784 km (0.09 R)
• M76: 82,848,797 km (0.108 R)
• M77: 84,435,881 km (0.064 R)
• M78: 86,300,169 km (0.114 R)
• M79: 87,908,795 km (0.107 R)
• M80: 88,312,560 km (0.082 R)
• M81: 88,851,860 km (0.073 R)
• M82: 88,986,797 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit