🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 47 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,027,134 km

• M1: 33,660 km (0.091 R)
• M2: 290,220 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 44 Hours

Environment

Temp: 216 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.79 AU - 1.03 AU

Year: 319 Days

Day: 47.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,027,134 km

• M1: 191,485 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.2 AU - 1.76 AU

Year: 661 Days

Day: 40.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.96 AU - 3.32 AU

Year: 2043 Days

Day: 32.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 11.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.07 AU - 6.31 AU

Year: 4340 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 97,027,134 km

• M1: 165,754 km (0.107 R)
• M2: 281,693 km (0.099 R)
• M3: 436,826 km (0.093 R)
• M4: 715,975 km (0.04 R)
• M5: 827,725 km (0.057 R)
• M6: 1,031,477 km (0.042 R)
• M7: 1,635,554 km (0.093 R)
• M8: 1,763,460 km (0.099 R)
• M9: 2,117,558 km (0.105 R)
• M10: 2,206,419 km (0.115 R)
• M11: 2,283,611 km (0.096 R)
• M12: 2,427,525 km (0.091 R)
• M13: 2,507,410 km (0.08 R)
• M14: 2,601,657 km (0.095 R)
• M15: 2,766,214 km (0.097 R)
• M16: 2,990,910 km (0.082 R)
• M17: 3,339,473 km (0.097 R)
• M18: 3,564,020 km (0.114 R)
• M19: 3,809,061 km (0.118 R)
• M20: 3,980,799 km (0.036 R)
• M21: 4,511,273 km (0.105 R)
• M22: 4,860,734 km (0.102 R)
• M23: 5,167,110 km (0.076 R)
• M24: 5,305,488 km (0.078 R)
• M25: 5,409,908 km (0.102 R)
• M26: 5,585,685 km (0.109 R)
• M27: 5,924,973 km (0.049 R)
• M28: 6,142,638 km (0.115 R)
• M29: 6,418,497 km (0.075 R)
• M30: 6,830,489 km (0.101 R)
• M31: 6,944,483 km (0.112 R)
• M32: 7,135,669 km (0.093 R)
• M33: 7,425,739 km (0.101 R)
• M34: 7,562,472 km (0.079 R)
• M35: 7,858,376 km (0.118 R)
• M36: 8,057,641 km (0.108 R)
• M37: 8,258,700 km (0.072 R)
• M38: 8,543,086 km (0.08 R)
• M39: 9,058,749 km (0.118 R)
• M40: 9,373,055 km (0.119 R)
• M41: 9,776,221 km (0.079 R)
• M42: 9,904,725 km (0.1 R)
• M43: 10,012,286 km (0.111 R)
• M44: 10,293,829 km (0.08 R)
• M45: 10,555,925 km (0.114 R)
• M46: 10,798,124 km (0.117 R)
• M47: 10,886,686 km (0.107 R)
• M48: 11,333,086 km (0.06 R)
• M49: 11,445,583 km (0.082 R)
• M50: 11,785,470 km (0.07 R)
• M51: 12,013,906 km (0.051 R)
• M52: 12,105,759 km (0.097 R)
• M53: 12,359,327 km (0.091 R)
• M54: 12,825,025 km (0.085 R)
• M55: 12,965,797 km (0.104 R)
• M56: 13,966,008 km (0.091 R)
• M57: 14,304,848 km (0.079 R)
• M58: 14,524,158 km (0.07 R)
• M59: 14,916,852 km (0.041 R)
• M60: 15,114,471 km (0.119 R)
• M61: 15,587,350 km (0.097 R)
• M62: 15,838,226 km (0.071 R)
• M63: 15,964,187 km (0.104 R)
• M64: 16,141,012 km (0.099 R)
• M65: 16,394,730 km (0.096 R)
• M66: 17,164,112 km (0.074 R)
• M67: 17,423,215 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 8.7

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.89 AU - 9.79 AU

Year: 8058 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,027,134 km

• M1: 109,506 km (0.053 R)
• M2: 179,218 km (0.111 R)
• M3: 400,922 km (0.083 R)
• M4: 517,309 km (0.025 R)
• M5: 1,545,795 km (0.065 R)
• M6: 1,629,420 km (0.037 R)
• M7: 1,801,607 km (0.069 R)
• M8: 2,094,071 km (0.075 R)
• M9: 2,234,244 km (0.096 R)
• M10: 2,723,878 km (0.097 R)
• M11: 2,877,216 km (0.081 R)
• M12: 3,007,067 km (0.106 R)
• M13: 3,327,057 km (0.049 R)
• M14: 3,941,904 km (0.084 R)
• M15: 4,086,565 km (0.06 R)
• M16: 4,381,273 km (0.102 R)
• M17: 4,652,344 km (0.097 R)
• M18: 5,274,223 km (0.071 R)
• M19: 5,922,281 km (0.039 R)
• M20: 6,021,763 km (0.099 R)
• M21: 6,088,185 km (0.047 R)
• M22: 6,629,579 km (0.12 R)
• M23: 7,045,910 km (0.115 R)
• M24: 7,399,111 km (0.095 R)
• M25: 7,903,555 km (0.093 R)
• M26: 8,013,060 km (0.116 R)
• M27: 8,756,113 km (0.091 R)
• M28: 9,174,239 km (0.056 R)
• M29: 9,327,876 km (0.033 R)
• M30: 10,307,592 km (0.065 R)
• M31: 10,708,515 km (0.118 R)
• M32: 11,650,233 km (0.087 R)
• M33: 12,533,010 km (0.095 R)
• M34: 12,703,552 km (0.086 R)
• M35: 13,133,347 km (0.076 R)
• M36: 13,306,731 km (0.033 R)
• M37: 14,585,643 km (0.101 R)
• M38: 14,855,069 km (0.115 R)
• M39: 14,990,455 km (0.111 R)
• M40: 15,536,038 km (0.067 R)
• M41: 16,319,931 km (0.12 R)
• M42: 16,975,170 km (0.083 R)
• M43: 17,116,839 km (0.089 R)
• M44: 17,211,385 km (0.082 R)
• M45: 17,830,421 km (0.035 R)
• M46: 18,263,207 km (0.101 R)
• M47: 19,929,428 km (0.066 R)
• M48: 20,228,474 km (0.092 R)
• M49: 20,428,636 km (0.071 R)
• M50: 21,592,508 km (0.071 R)
• M51: 21,797,158 km (0.113 R)
• M52: 21,899,632 km (0.103 R)
• M53: 22,777,772 km (0.091 R)
• M54: 23,614,772 km (0.063 R)
• M55: 24,196,109 km (0.062 R)
• M56: 24,302,174 km (0.091 R)
• M57: 24,408,538 km (0.028 R)
• M58: 24,675,122 km (0.102 R)
• M59: 26,076,704 km (0.098 R)
• M60: 26,131,158 km (0.109 R)
• M61: 26,403,875 km (0.103 R)
• M62: 26,896,949 km (0.112 R)
• M63: 27,614,720 km (0.101 R)
• M64: 28,115,424 km (0.112 R)
• M65: 28,227,024 km (0.108 R)
• M66: 28,675,219 km (0.104 R)
• M67: 30,204,857 km (0.103 R)
• M68: 30,491,038 km (0.081 R)
• M69: 30,778,116 km (0.098 R)
• M70: 31,354,966 km (0.102 R)
• M71: 31,586,693 km (0.046 R)
• M72: 32,519,286 km (0.107 R)
• M73: 33,106,906 km (0.099 R)
• M74: 33,224,789 km (0.088 R)
• M75: 34,054,160 km (0.112 R)
• M76: 34,352,009 km (0.082 R)
• M77: 34,471,389 km (0.113 R)
• M78: 34,830,423 km (0.057 R)
• M79: 35,733,247 km (0.108 R)
• M80: 36,826,957 km (0.113 R)
• M81: 36,949,028 km (0.071 R)
• M82: 37,808,169 km (0.101 R)
• M83: 37,869,803 km (0.106 R)
• M84: 38,860,291 km (0.04 R)
• M85: 38,984,607 km (0.111 R)
• M86: 39,358,601 km (0.076 R)
• M87: 40,173,162 km (0.105 R)
• M88: 40,740,138 km (0.068 R)
• M89: 41,056,388 km (0.066 R)
• M90: 41,119,817 km (0.094 R)
• M91: 42,265,438 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 9.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.12 AU - 9.12 AU

Year: 9290 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,027,134 km

• M1: 182,360 km (0.115 R)
• M2: 689,347 km (0.102 R)
• M3: 836,551 km (0.081 R)
• M4: 1,013,077 km (0.063 R)
• M5: 1,260,960 km (0.085 R)
• M6: 1,507,348 km (0.11 R)
• M7: 1,636,302 km (0.113 R)
• M8: 1,746,705 km (0.106 R)
• M9: 2,361,103 km (0.112 R)
• M10: 2,537,329 km (0.106 R)
• M11: 2,718,044 km (0.112 R)
• M12: 3,341,568 km (0.054 R)
• M13: 4,280,294 km (0.117 R)
• M14: 4,372,297 km (0.073 R)
• M15: 5,197,479 km (0.065 R)
• M16: 5,527,641 km (0.037 R)
• M17: 5,932,902 km (0.082 R)
• M18: 6,104,640 km (0.064 R)
• M19: 6,347,737 km (0.096 R)
• M20: 6,523,514 km (0.085 R)
• M21: 6,843,654 km (0.103 R)
• M22: 7,169,179 km (0.09 R)
• M23: 8,099,678 km (0.065 R)
• M24: 8,328,712 km (0.112 R)
• M25: 8,482,498 km (0.118 R)
• M26: 8,559,841 km (0.105 R)
• M27: 8,832,109 km (0.108 R)
• M28: 8,910,498 km (0.107 R)
• M29: 9,827,982 km (0.08 R)
• M30: 11,494,352 km (0.103 R)
• M31: 11,579,922 km (0.065 R)
• M32: 13,112,253 km (0.111 R)
• M33: 13,788,286 km (0.081 R)
• M34: 13,970,496 km (0.088 R)
• M35: 14,800,166 km (0.064 R)
• M36: 15,033,539 km (0.115 R)
• M37: 15,645,993 km (0.104 R)
• M38: 16,122,611 km (0.097 R)
• M39: 16,314,545 km (0.098 R)
• M40: 16,992,523 km (0.096 R)
• M41: 17,384,021 km (0.113 R)
• M42: 18,828,238 km (0.066 R)
• M43: 19,081,208 km (0.117 R)
• M44: 20,362,365 km (0.097 R)
• M45: 20,466,185 km (0.083 R)
• M46: 21,196,971 km (0.098 R)
• M47: 21,512,772 km (0.057 R)
• M48: 21,724,304 km (0.09 R)
• M49: 21,989,541 km (0.102 R)
• M50: 22,523,306 km (0.094 R)
• M51: 22,684,273 km (0.069 R)
• M52: 22,953,250 km (0.105 R)
• M53: 23,277,728 km (0.088 R)
• M54: 23,930,872 km (0.081 R)
• M55: 24,095,131 km (0.077 R)
• M56: 24,645,352 km (0.06 R)
• M57: 25,032,960 km (0.075 R)
• M58: 25,199,761 km (0.105 R)
• M59: 27,058,216 km (0.11 R)
• M60: 27,286,502 km (0.047 R)
• M61: 27,400,795 km (0.08 R)
• M62: 28,205,931 km (0.116 R)
• M63: 28,321,570 km (0.113 R)
• M64: 29,018,696 km (0.113 R)
• M65: 29,545,430 km (0.073 R)
• M66: 31,084,343 km (0.042 R)
• M67: 31,383,389 km (0.063 R)
• M68: 33,075,042 km (0.119 R)
• M69: 35,044,498 km (0.111 R)
• M70: 35,542,659 km (0.043 R)
• M71: 35,980,681 km (0.03 R)
• M72: 36,294,538 km (0.111 R)
• M73: 36,420,350 km (0.039 R)
• M74: 36,735,552 km (0.089 R)
• M75: 37,051,653 km (0.103 R)
• M76: 38,709,646 km (0.027 R)
• M77: 39,483,067 km (0.075 R)
• M78: 40,261,724 km (0.106 R)
• M79: 40,979,794 km (0.049 R)
• M80: 42,428,649 km (0.092 R)
• M81: 44,028,299 km (0.074 R)
• M82: 44,498,635 km (0.112 R)
• M83: 44,970,616 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 4.9

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.18 AU - 21.48 AU

Year: 32416 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 105.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,027,134 km

• M1: 204,650 km (0.072 R)
• M2: 239,057 km (0.113 R)
• M3: 275,858 km (0.085 R)
• M4: 356,043 km (0.115 R)
• M5: 539,749 km (0.111 R)
• M6: 895,642 km (0.114 R)
• M7: 2,766,813 km (0.109 R)
• M8: 2,945,133 km (0.076 R)
• M9: 3,081,417 km (0.05 R)
• M10: 3,646,897 km (0.079 R)
• M11: 4,605,969 km (0.1 R)
• M12: 4,870,607 km (0.081 R)
• M13: 5,414,845 km (0.041 R)
• M14: 5,863,937 km (0.089 R)
• M15: 6,797,727 km (0.113 R)
• M16: 7,342,862 km (0.099 R)
• M17: 8,282,486 km (0.079 R)
• M18: 8,799,048 km (0.075 R)
• M19: 10,826,548 km (0.095 R)
• M20: 12,400,467 km (0.092 R)
• M21: 13,139,331 km (0.081 R)
• M22: 15,047,751 km (0.109 R)
• M23: 15,361,009 km (0.107 R)
• M24: 15,597,373 km (0.092 R)
• M25: 17,040,843 km (0.111 R)
• M26: 18,442,874 km (0.112 R)
• M27: 20,225,183 km (0.055 R)
• M28: 21,707,698 km (0.114 R)
• M29: 23,405,484 km (0.114 R)
• M30: 23,950,619 km (0.102 R)
• M31: 24,133,129 km (0.102 R)
• M32: 25,145,607 km (0.049 R)
• M33: 25,984,402 km (0.043 R)
• M34: 26,548,536 km (0.086 R)
• M35: 27,784,813 km (0.109 R)
• M36: 28,845,611 km (0.11 R)
• M37: 28,942,700 km (0.051 R)
• M38: 31,804,807 km (0.053 R)
• M39: 32,106,097 km (0.096 R)
• M40: 32,408,284 km (0.087 R)
• M41: 32,610,241 km (0.104 R)
• M42: 32,711,370 km (0.053 R)
• M43: 33,320,383 km (0.093 R)
• M44: 35,585,145 km (0.116 R)
• M45: 35,689,414 km (0.115 R)
• M46: 35,897,954 km (0.106 R)
• M47: 36,525,966 km (0.071 R)
• M48: 37,369,099 km (0.096 R)
• M49: 37,474,865 km (0.068 R)
• M50: 39,289,338 km (0.109 R)
• M51: 42,560,445 km (0.117 R)
• M52: 46,827,275 km (0.086 R)
• M53: 48,202,678 km (0.111 R)
• M54: 48,895,316 km (0.114 R)
• M55: 49,011,105 km (0.093 R)
• M56: 49,242,982 km (0.119 R)
• M57: 54,914,386 km (0.066 R)
• M58: 56,121,791 km (0.115 R)
• M59: 58,439,660 km (0.099 R)
• M60: 59,054,807 km (0.115 R)
• M61: 59,301,494 km (0.087 R)
• M62: 60,167,516 km (0.106 R)
• M63: 61,912,126 km (0.095 R)
• M64: 62,539,091 km (0.095 R)
• M65: 63,168,299 km (0.07 R)
• M66: 63,420,521 km (0.064 R)
• M67: 63,546,782 km (0.08 R)
• M68: 64,052,722 km (0.111 R)
• M69: 64,433,000 km (0.096 R)
• M70: 68,147,365 km (0.047 R)
• M71: 69,965,279 km (0.084 R)
• M72: 72,589,824 km (0.108 R)
• M73: 75,513,864 km (0.118 R)
• M74: 76,183,763 km (0.095 R)
• M75: 76,317,952 km (0.071 R)
• M76: 76,855,607 km (0.091 R)
• M77: 76,990,245 km (0.109 R)
• M78: 79,971,431 km (0.073 R)
• M79: 82,025,560 km (0.059 R)
• M80: 83,266,474 km (0.111 R)
• M81: 85,766,703 km (0.114 R)
• M82: 85,906,278 km (0.104 R)
• M83: 86,185,727 km (0.062 R)
• M84: 88,573,458 km (0.091 R)
• M85: 90,413,961 km (0.079 R)
• M86: 90,840,465 km (0.093 R)
• M87: 93,988,752 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit