🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.82 AU

Year: 199 Days

Day: 41.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,003,025 km

• M1: 95,743 km (0.068 R)
• M2: 541,694 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.13 AU - 1.23 AU

Year: 455 Days

Day: 13.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.88 AU

Year: 766 Days

Day: 45.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,003,025 km

• M1: 709,991 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.5 AU - 2.42 AU

Year: 973 Days

Day: 18.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,003,025 km

• M1: 324,478 km (0.038 R)
• M2: 588,967 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 8.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.23 AU - 7.53 AU

Year: 7112 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,003,025 km

• M1: 106,813 km (0.094 R)
• M2: 212,279 km (0.112 R)
• M3: 287,826 km (0.061 R)
• M4: 348,114 km (0.098 R)
• M5: 413,788 km (0.106 R)
• M6: 526,884 km (0.064 R)
• M7: 686,804 km (0.079 R)
• M8: 747,989 km (0.036 R)
• M9: 1,096,552 km (0.089 R)
• M10: 1,556,566 km (0.089 R)
• M11: 1,773,184 km (0.104 R)
• M12: 2,217,190 km (0.11 R)
• M13: 2,714,453 km (0.092 R)
• M14: 3,161,751 km (0.11 R)
• M15: 3,480,095 km (0.11 R)
• M16: 3,566,563 km (0.117 R)
• M17: 3,719,901 km (0.101 R)
• M18: 3,897,922 km (0.081 R)
• M19: 4,055,897 km (0.099 R)
• M20: 4,239,005 km (0.062 R)
• M21: 4,424,955 km (0.109 R)
• M22: 4,732,828 km (0.03 R)
• M23: 4,950,044 km (0.087 R)
• M24: 5,047,731 km (0.098 R)
• M25: 5,220,068 km (0.073 R)
• M26: 5,851,521 km (0.052 R)
• M27: 6,163,133 km (0.111 R)
• M28: 6,347,438 km (0.117 R)
• M29: 6,400,545 km (0.12 R)
• M30: 6,453,652 km (0.078 R)
• M31: 6,694,654 km (0.104 R)
• M32: 6,938,648 km (0.065 R)
• M33: 7,463,288 km (0.101 R)
• M34: 7,744,682 km (0.119 R)
• M35: 7,972,220 km (0.11 R)
• M36: 8,404,857 km (0.119 R)
• M37: 8,580,036 km (0.061 R)
• M38: 9,112,904 km (0.074 R)
• M39: 9,202,812 km (0.075 R)
• M40: 9,656,543 km (0.058 R)
• M41: 9,932,251 km (0.119 R)
• M42: 10,117,603 km (0.093 R)
• M43: 10,585,845 km (0.114 R)
• M44: 10,680,241 km (0.06 R)
• M45: 12,197,014 km (0.061 R)
• M46: 12,528,373 km (0.097 R)
• M47: 13,064,681 km (0.118 R)
• M48: 13,166,109 km (0.047 R)
• M49: 13,505,995 km (0.095 R)
• M50: 13,608,619 km (0.051 R)
• M51: 14,159,887 km (0.115 R)
• M52: 14,508,151 km (0.078 R)
• M53: 14,578,013 km (0.03 R)
• M54: 16,255,005 km (0.117 R)
• M55: 17,060,740 km (0.119 R)
• M56: 18,482,817 km (0.072 R)
• M57: 18,558,663 km (0.066 R)
• M58: 18,901,541 km (0.043 R)
• M59: 18,977,986 km (0.1 R)
• M60: 19,054,580 km (0.118 R)
• M61: 19,864,802 km (0.069 R)
• M62: 20,098,474 km (0.032 R)
• M63: 21,279,998 km (0.115 R)
• M64: 22,483,812 km (0.053 R)
• M65: 22,767,898 km (0.089 R)
• M66: 22,971,501 km (0.089 R)
• M67: 23,503,920 km (0.119 R)
• M68: 24,622,314 km (0.069 R)
• M69: 25,209,186 km (0.082 R)
• M70: 25,419,820 km (0.062 R)
• M71: 25,715,874 km (0.079 R)
• M72: 25,843,032 km (0.089 R)
• M73: 26,782,058 km (0.043 R)
• M74: 26,997,030 km (0.041 R)
• M75: 27,126,283 km (0.059 R)
• M76: 27,472,003 km (0.111 R)
• M77: 27,819,220 km (0.11 R)
• M78: 28,037,035 km (0.103 R)
• M79: 28,167,933 km (0.068 R)
• M80: 29,665,707 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 13.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.58 AU - 13 AU

Year: 12574 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,003,025 km

• M1: 264,938 km (0.088 R)
• M2: 717,322 km (0.1 R)
• M3: 974,032 km (0.098 R)
• M4: 1,553,424 km (0.054 R)
• M5: 1,867,430 km (0.038 R)
• M6: 1,968,259 km (0.096 R)
• M7: 2,071,183 km (0.113 R)
• M8: 2,958,747 km (0.039 R)
• M9: 3,228,172 km (0.098 R)
• M10: 3,505,677 km (0.112 R)
• M11: 3,888,049 km (0.067 R)
• M12: 4,084,321 km (0.081 R)
• M13: 5,294,119 km (0.116 R)
• M14: 5,622,337 km (0.12 R)
• M15: 6,646,783 km (0.074 R)
• M16: 7,120,709 km (0.103 R)
• M17: 7,402,252 km (0.098 R)
• M18: 8,017,847 km (0.114 R)
• M19: 8,437,470 km (0.069 R)
• M20: 8,993,824 km (0.078 R)
• M21: 9,386,070 km (0.067 R)
• M22: 10,142,137 km (0.029 R)
• M23: 10,825,650 km (0.103 R)
• M24: 11,242,878 km (0.1 R)
• M25: 11,430,025 km (0.102 R)
• M26: 11,902,455 km (0.114 R)
• M27: 12,333,148 km (0.094 R)
• M28: 13,308,675 km (0.094 R)
• M29: 13,855,755 km (0.116 R)
• M30: 13,955,985 km (0.105 R)
• M31: 15,385,094 km (0.099 R)
• M32: 15,959,250 km (0.067 R)
• M33: 16,275,351 km (0.05 R)
• M34: 17,128,507 km (0.04 R)
• M35: 17,832,515 km (0.044 R)
• M36: 17,941,721 km (0.087 R)
• M37: 18,822,853 km (0.1 R)
• M38: 19,887,541 km (0.116 R)
• M39: 20,057,484 km (0.051 R)
• M40: 21,434,084 km (0.077 R)
• M41: 21,899,782 km (0.034 R)
• M42: 23,257,083 km (0.115 R)
• M43: 26,176,486 km (0.111 R)
• M44: 27,679,047 km (0.076 R)
• M45: 27,932,166 km (0.094 R)
• M46: 28,059,175 km (0.073 R)
• M47: 29,080,928 km (0.114 R)
• M48: 31,754,691 km (0.096 R)
• M49: 32,019,779 km (0.109 R)
• M50: 32,953,269 km (0.074 R)
• M51: 33,760,499 km (0.093 R)
• M52: 34,166,658 km (0.101 R)
• M53: 34,642,379 km (0.041 R)
• M54: 36,636,967 km (0.08 R)
• M55: 36,775,794 km (0.047 R)
• M56: 37,823,428 km (0.108 R)
• M57: 38,174,684 km (0.1 R)
• M58: 38,315,605 km (0.093 R)
• M59: 40,592,634 km (0.118 R)
• M60: 40,736,398 km (0.045 R)
• M61: 42,329,017 km (0.079 R)
• M62: 42,620,733 km (0.095 R)
• M63: 42,766,890 km (0.072 R)
• M64: 42,986,499 km (0.103 R)
• M65: 43,132,956 km (0.046 R)
• M66: 44,311,338 km (0.063 R)
• M67: 44,459,440 km (0.108 R)
• M68: 46,474,075 km (0.117 R)
• M69: 47,454,838 km (0.073 R)
• M70: 48,289,893 km (0.09 R)
• M71: 49,283,074 km (0.058 R)
• M72: 49,743,835 km (0.106 R)
• M73: 49,974,665 km (0.068 R)
• M74: 50,205,943 km (0.095 R)
• M75: 50,360,328 km (0.044 R)
• M76: 50,746,889 km (0.108 R)
• M77: 51,056,856 km (0.047 R)
• M78: 51,756,525 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.2

Radius: 7.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.57 AU - 17.37 AU

Year: 21586 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,003,025 km

• M1: 106,962 km (0.081 R)
• M2: 237,861 km (0.1 R)
• M3: 321,635 km (0.035 R)
• M4: 417,677 km (0.108 R)
• M5: 804,537 km (0.117 R)
• M6: 1,859,950 km (0.12 R)
• M7: 1,911,562 km (0.084 R)
• M8: 2,016,131 km (0.06 R)
• M9: 2,069,238 km (0.076 R)
• M10: 2,481,978 km (0.049 R)
• M11: 2,920,001 km (0.044 R)
• M12: 2,980,289 km (0.057 R)
• M13: 3,163,546 km (0.098 R)
• M14: 3,933,227 km (0.043 R)
• M15: 4,066,968 km (0.092 R)
• M16: 4,373,494 km (0.08 R)
• M17: 4,477,315 km (0.098 R)
• M18: 5,190,597 km (0.09 R)
• M19: 5,672,901 km (0.097 R)
• M20: 5,862,292 km (0.103 R)
• M21: 6,325,447 km (0.072 R)
• M22: 6,760,178 km (0.102 R)
• M23: 7,163,943 km (0.093 R)
• M24: 7,784,176 km (0.079 R)
• M25: 8,378,378 km (0.1 R)
• M26: 9,700,674 km (0.072 R)
• M27: 9,927,315 km (0.103 R)
• M28: 10,571,184 km (0.106 R)
• M29: 10,898,205 km (0.059 R)
• M30: 10,992,302 km (0.086 R)
• M31: 12,288,119 km (0.093 R)
• M32: 12,632,044 km (0.06 R)
• M33: 14,141,188 km (0.08 R)
• M34: 15,812,645 km (0.114 R)
• M35: 16,025,971 km (0.108 R)
• M36: 17,822,043 km (0.083 R)
• M37: 18,099,697 km (0.091 R)
• M38: 18,715,442 km (0.058 R)
• M39: 18,884,637 km (0.1 R)
• M40: 20,778,695 km (0.111 R)
• M41: 20,837,039 km (0.112 R)
• M42: 21,482,404 km (0.058 R)
• M43: 22,074,662 km (0.059 R)
• M44: 22,134,202 km (0.093 R)
• M45: 22,253,431 km (0.11 R)
• M46: 22,313,121 km (0.059 R)
• M47: 22,372,960 km (0.118 R)
• M48: 22,432,650 km (0.111 R)
• M49: 24,744,236 km (0.076 R)
• M50: 24,867,953 km (0.1 R)
• M51: 25,928,004 km (0.096 R)
• M52: 26,875,706 km (0.085 R)
• M53: 27,641,947 km (0.1 R)
• M54: 27,706,124 km (0.115 R)
• M55: 28,285,965 km (0.116 R)
• M56: 28,609,845 km (0.109 R)
• M57: 28,739,696 km (0.093 R)
• M58: 28,804,771 km (0.043 R)
• M59: 29,917,629 km (0.078 R)
• M60: 30,645,124 km (0.099 R)
• M61: 30,911,109 km (0.107 R)
• M62: 31,579,512 km (0.084 R)
• M63: 34,853,462 km (0.094 R)
• M64: 35,339,804 km (0.095 R)
• M65: 37,237,004 km (0.101 R)
• M66: 37,307,914 km (0.039 R)
• M67: 38,162,118 km (0.118 R)
• M68: 38,735,227 km (0.094 R)
• M69: 38,878,991 km (0.089 R)
• M70: 39,383,435 km (0.1 R)
• M71: 39,527,946 km (0.085 R)
• M72: 41,129,242 km (0.044 R)
• M73: 42,085,471 km (0.104 R)
• M74: 42,159,223 km (0.08 R)
• M75: 43,123,381 km (0.107 R)
• M76: 43,795,076 km (0.089 R)
• M77: 43,869,875 km (0.107 R)
• M78: 44,169,669 km (0.115 R)
• M79: 44,846,749 km (0.076 R)
• M80: 45,224,334 km (0.068 R)
• M81: 45,527,270 km (0.081 R)
• M82: 46,058,791 km (0.063 R)
• M83: 46,516,112 km (0.115 R)
• M84: 47,205,010 km (0.083 R)
• M85: 47,435,241 km (0.032 R)
• M86: 47,666,070 km (0.105 R)
• M87: 48,051,434 km (0.093 R)
• M88: 48,670,171 km (0.09 R)
• M89: 51,407,962 km (0.079 R)
• M90: 52,517,080 km (0.118 R)
• M91: 53,074,632 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.5

Radius: 3.7

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.97 AU - 19.89 AU

Year: 25816 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,003,025 km

• M1: 347,516 km (0.086 R)
• M2: 381,624 km (0.084 R)
• M3: 435,031 km (0.079 R)
• M4: 569,369 km (0.117 R)
• M5: 946,655 km (0.109 R)
• M6: 1,331,720 km (0.108 R)
• M7: 1,671,008 km (0.077 R)
• M8: 1,700,479 km (0.079 R)
• M9: 2,292,438 km (0.071 R)
• M10: 2,325,200 km (0.113 R)
• M11: 2,358,111 km (0.052 R)
• M12: 2,525,212 km (0.089 R)
• M13: 3,085,456 km (0.084 R)
• M14: 3,121,659 km (0.105 R)
• M15: 3,342,166 km (0.116 R)
• M16: 3,720,798 km (0.071 R)
• M17: 4,642,172 km (0.101 R)
• M18: 5,322,393 km (0.098 R)
• M19: 5,366,076 km (0.118 R)
• M20: 5,629,817 km (0.067 R)
• M21: 5,942,775 km (0.106 R)
• M22: 6,820,765 km (0.053 R)
• M23: 7,202,389 km (0.1 R)
• M24: 7,395,820 km (0.086 R)
• M25: 8,694,030 km (0.084 R)
• M26: 9,792,826 km (0.084 R)
• M27: 10,168,616 km (0.061 R)
• M28: 11,889,141 km (0.092 R)
• M29: 12,232,468 km (0.063 R)
• M30: 12,289,914 km (0.119 R)
• M31: 12,347,509 km (0.048 R)
• M32: 12,520,893 km (0.084 R)
• M33: 13,222,507 km (0.05 R)
• M34: 14,057,114 km (0.084 R)
• M35: 14,480,775 km (0.057 R)
• M36: 14,724,769 km (0.09 R)
• M37: 15,093,228 km (0.112 R)
• M38: 15,216,796 km (0.117 R)
• M39: 17,756,220 km (0.068 R)
• M40: 18,017,268 km (0.101 R)
• M41: 18,808,192 km (0.053 R)
• M42: 19,274,788 km (0.119 R)
• M43: 20,219,199 km (0.098 R)
• M44: 21,803,142 km (0.107 R)
• M45: 22,152,752 km (0.096 R)
• M46: 24,869,599 km (0.085 R)
• M47: 24,942,603 km (0.068 R)
• M48: 26,118,591 km (0.104 R)
• M49: 27,538,574 km (0.107 R)
• M50: 29,367,708 km (0.101 R)
• M51: 29,598,986 km (0.119 R)
• M52: 30,452,591 km (0.047 R)
• M53: 30,686,862 km (0.089 R)
• M54: 30,999,970 km (0.062 R)
• M55: 31,471,802 km (0.109 R)
• M56: 31,708,615 km (0.115 R)
• M57: 32,981,394 km (0.057 R)
• M58: 33,061,429 km (0.1 R)
• M59: 33,543,433 km (0.077 R)
• M60: 33,946,898 km (0.062 R)
• M61: 34,921,529 km (0.11 R)
• M62: 35,166,719 km (0.111 R)
• M63: 36,318,174 km (0.094 R)
• M64: 38,573,512 km (0.068 R)
• M65: 39,760,571 km (0.111 R)
• M66: 40,530,102 km (0.109 R)
• M67: 41,131,935 km (0.118 R)
• M68: 42,605,922 km (0.043 R)
• M69: 43,832,775 km (0.109 R)
• M70: 44,185,377 km (0.047 R)
• M71: 45,694,670 km (0.113 R)
• M72: 49,037,284 km (0.115 R)
• M73: 50,046,023 km (0.071 R)
• M74: 54,338,435 km (0.104 R)
• M75: 55,001,901 km (0.107 R)
• M76: 55,667,911 km (0.117 R)
• M77: 56,336,763 km (0.031 R)
• M78: 59,720,517 km (0.057 R)
• M79: 63,866,772 km (0.113 R)
• M80: 65,772,798 km (0.06 R)
• M81: 65,873,627 km (0.088 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit