🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 291 Days

Day: 27.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.68 AU

Year: 600 Days

Day: 43.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,122,397 km

• M1: 42,935 km (0.112 R)
• M2: 441,164 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.41 AU - 1.67 AU

Year: 684 Days

Day: 42.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.94 AU - 2.7 AU

Year: 1266 Days

Day: 20.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,122,397 km

• M1: 1,392,756 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.93 AU - 3.05 AU

Year: 1407 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.26 AU - 3.54 AU

Year: 1769 Days

Day: 47.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.57 AU - 5.69 AU

Year: 4161 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,122,397 km

• M1: 718,070 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 8.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.94 AU - 10.16 AU

Year: 11411 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,122,397 km

• M1: 133,292 km (0.027 R)
• M2: 638,933 km (0.071 R)
• M3: 701,464 km (0.098 R)
• M4: 816,356 km (0.036 R)
• M5: 920,027 km (0.106 R)
• M6: 1,084,136 km (0.108 R)
• M7: 1,141,133 km (0.077 R)
• M8: 1,238,371 km (0.063 R)
• M9: 1,420,432 km (0.109 R)
• M10: 1,655,151 km (0.054 R)
• M11: 1,788,293 km (0.055 R)
• M12: 1,902,137 km (0.119 R)
• M13: 2,161,240 km (0.053 R)
• M14: 2,609,436 km (0.053 R)
• M15: 3,589,900 km (0.089 R)
• M16: 3,851,547 km (0.112 R)
• M17: 4,362,424 km (0.051 R)
• M18: 4,423,908 km (0.102 R)
• M19: 4,672,839 km (0.05 R)
• M20: 4,799,100 km (0.109 R)
• M21: 4,894,543 km (0.047 R)
• M22: 5,055,062 km (0.047 R)
• M23: 5,217,226 km (0.098 R)
• M24: 5,613,660 km (0.074 R)
• M25: 5,714,339 km (0.057 R)
• M26: 6,157,299 km (0.12 R)
• M27: 6,365,539 km (0.081 R)
• M28: 6,788,901 km (0.114 R)
• M29: 7,441,148 km (0.108 R)
• M30: 7,588,801 km (0.078 R)
• M31: 7,924,648 km (0.092 R)
• M32: 8,265,282 km (0.103 R)
• M33: 8,572,257 km (0.104 R)
• M34: 8,922,017 km (0.105 R)
• M35: 9,796,417 km (0.094 R)
• M36: 10,039,663 km (0.076 R)
• M37: 10,121,194 km (0.101 R)
• M38: 10,408,272 km (0.12 R)
• M39: 11,668,933 km (0.081 R)
• M40: 12,056,392 km (0.083 R)
• M41: 12,186,542 km (0.089 R)
• M42: 12,492,021 km (0.06 R)
• M43: 13,423,417 km (0.114 R)
• M44: 14,699,786 km (0.092 R)
• M45: 16,205,489 km (0.093 R)
• M46: 17,366,518 km (0.044 R)
• M47: 19,056,974 km (0.101 R)
• M48: 19,208,666 km (0.059 R)
• M49: 19,411,521 km (0.102 R)
• M50: 19,717,149 km (0.087 R)
• M51: 20,591,698 km (0.078 R)
• M52: 21,112,000 km (0.074 R)
• M53: 21,321,287 km (0.083 R)
• M54: 21,847,722 km (0.114 R)
• M55: 22,006,445 km (0.066 R)
• M56: 22,112,510 km (0.083 R)
• M57: 22,538,415 km (0.109 R)
• M58: 23,506,613 km (0.066 R)
• M59: 23,723,679 km (0.086 R)
• M60: 24,818,586 km (0.106 R)
• M61: 25,039,542 km (0.107 R)
• M62: 26,098,097 km (0.102 R)
• M63: 27,684,432 km (0.11 R)
• M64: 28,316,184 km (0.104 R)
• M65: 28,662,802 km (0.049 R)
• M66: 28,894,679 km (0.058 R)
• M67: 31,187,566 km (0.093 R)
• M68: 31,545,553 km (0.068 R)
• M69: 32,809,057 km (0.105 R)
• M70: 33,355,538 km (0.063 R)
• M71: 33,966,346 km (0.108 R)
• M72: 34,273,171 km (0.088 R)
• M73: 35,447,365 km (0.075 R)
• M74: 36,571,892 km (0.05 R)
• M75: 36,697,554 km (0.086 R)
• M76: 37,581,229 km (0.057 R)
• M77: 37,834,947 km (0.075 R)
• M78: 39,176,690 km (0.08 R)
• M79: 39,369,522 km (0.098 R)
• M80: 39,562,802 km (0.058 R)
• M81: 39,756,382 km (0.09 R)
• M82: 40,663,843 km (0.109 R)
• M83: 42,367,314 km (0.092 R)
• M84: 42,499,259 km (0.068 R)
• M85: 42,829,870 km (0.094 R)
• M86: 43,360,494 km (0.107 R)
• M87: 44,026,953 km (0.112 R)
• M88: 44,160,693 km (0.062 R)
• M89: 44,562,663 km (0.11 R)
• M90: 44,831,191 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 4

Gravity: 36.47 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.26 AU - 16.28 AU

Year: 17313 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,122,397 km

• M1: 125,213 km (0.095 R)
• M2: 373,097 km (0.115 R)
• M3: 553,961 km (0.092 R)
• M4: 964,158 km (0.097 R)
• M5: 1,011,880 km (0.084 R)
• M6: 1,084,884 km (0.078 R)
• M7: 1,817,315 km (0.12 R)
• M8: 2,405,534 km (0.056 R)
• M9: 2,669,724 km (0.078 R)
• M10: 3,589,751 km (0.106 R)
• M11: 3,701,799 km (0.083 R)
• M12: 4,083,423 km (0.105 R)
• M13: 4,161,214 km (0.065 R)
• M14: 4,638,282 km (0.054 R)
• M15: 4,924,612 km (0.095 R)
• M16: 5,686,813 km (0.095 R)
• M17: 5,861,245 km (0.111 R)
• M18: 6,126,033 km (0.063 R)
• M19: 6,897,359 km (0.074 R)
• M20: 7,940,057 km (0.101 R)
• M21: 7,988,526 km (0.101 R)
• M22: 8,037,295 km (0.11 R)
• M23: 8,628,805 km (0.066 R)
• M24: 8,828,967 km (0.099 R)
• M25: 9,490,489 km (0.059 R)
• M26: 10,010,042 km (0.103 R)
• M27: 10,062,551 km (0.098 R)
• M28: 12,067,163 km (0.108 R)
• M29: 12,122,963 km (0.106 R)
• M30: 12,572,953 km (0.104 R)
• M31: 13,779,759 km (0.091 R)
• M32: 14,131,164 km (0.034 R)
• M33: 14,190,106 km (0.111 R)
• M34: 14,843,101 km (0.07 R)
• M35: 17,488,141 km (0.097 R)
• M36: 17,551,421 km (0.095 R)
• M37: 18,444,520 km (0.118 R)
• M38: 18,831,679 km (0.092 R)
• M39: 18,896,455 km (0.087 R)
• M40: 19,286,905 km (0.045 R)
• M41: 20,673,977 km (0.085 R)
• M42: 20,874,737 km (0.08 R)
• M43: 22,298,161 km (0.066 R)
• M44: 22,572,972 km (0.09 R)
• M45: 23,125,587 km (0.075 R)
• M46: 23,682,689 km (0.066 R)
• M47: 25,094,893 km (0.101 R)
• M48: 25,955,081 km (0.096 R)
• M49: 26,244,104 km (0.045 R)
• M50: 27,117,157 km (0.068 R)
• M51: 28,891,687 km (0.07 R)
• M52: 29,041,285 km (0.07 R)
• M53: 29,793,014 km (0.09 R)
• M54: 30,171,198 km (0.042 R)
• M55: 30,247,044 km (0.095 R)
• M56: 31,008,946 km (0.099 R)
• M57: 32,707,181 km (0.078 R)
• M58: 33,961,260 km (0.084 R)
• M59: 34,514,772 km (0.082 R)
• M60: 34,752,932 km (0.071 R)
• M61: 37,489,675 km (0.109 R)
• M62: 37,734,567 km (0.087 R)
• M63: 39,711,952 km (0.107 R)
• M64: 42,230,581 km (0.049 R)
• M65: 43,938,241 km (0.102 R)
• M66: 45,320,376 km (0.105 R)
• M67: 46,016,903 km (0.106 R)
• M68: 46,892,500 km (0.078 R)
• M69: 47,156,241 km (0.109 R)
• M70: 48,571,137 km (0.115 R)
• M71: 48,748,860 km (0.08 R)
• M72: 48,837,870 km (0.066 R)
• M73: 49,373,132 km (0.08 R)
• M74: 49,551,901 km (0.055 R)
• M75: 49,641,361 km (0.099 R)
• M76: 50,990,135 km (0.046 R)
• M77: 52,168,817 km (0.119 R)
• M78: 52,533,237 km (0.104 R)
• M79: 53,631,734 km (0.088 R)
• M80: 53,815,590 km (0.072 R)
• M81: 54,091,748 km (0.094 R)
• M82: 55,200,866 km (0.06 R)
• M83: 56,878,606 km (0.07 R)
• M84: 59,521,552 km (0.097 R)
• M85: 60,284,052 km (0.071 R)
• M86: 60,666,425 km (0.055 R)
• M87: 61,529,903 km (0.105 R)
• M88: 61,626,095 km (0.09 R)
• M89: 61,914,968 km (0.114 R)
• M90: 62,300,781 km (0.109 R)
• M91: 62,494,062 km (0.098 R)
• M92: 62,590,702 km (0.101 R)
• M93: 64,144,425 km (0.098 R)
• M94: 64,339,651 km (0.105 R)
• M95: 64,828,237 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.8

Radius: 6.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.11 AU - 19.65 AU

Year: 24839 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,122,397 km

• M1: 105,915 km (0.088 R)
• M2: 292,314 km (0.085 R)
• M3: 595,699 km (0.115 R)
• M4: 777,909 km (0.062 R)
• M5: 977,772 km (0.089 R)
• M6: 1,269,338 km (0.099 R)
• M7: 1,532,331 km (0.061 R)
• M8: 1,587,084 km (0.116 R)
• M9: 1,783,655 km (0.042 R)
• M10: 1,928,915 km (0.053 R)
• M11: 2,200,285 km (0.11 R)
• M12: 2,580,713 km (0.035 R)
• M13: 2,845,800 km (0.079 R)
• M14: 3,473,962 km (0.056 R)
• M15: 3,546,367 km (0.052 R)
• M16: 3,766,575 km (0.117 R)
• M17: 3,840,925 km (0.096 R)
• M18: 4,731,332 km (0.116 R)
• M19: 5,811,129 km (0.054 R)
• M20: 5,854,213 km (0.113 R)
• M21: 5,983,915 km (0.051 R)
• M22: 6,114,514 km (0.118 R)
• M23: 6,378,554 km (0.077 R)
• M24: 7,009,408 km (0.109 R)
• M25: 8,088,158 km (0.06 R)
• M26: 8,184,500 km (0.042 R)
• M27: 8,475,467 km (0.096 R)
• M28: 8,524,386 km (0.117 R)
• M29: 8,573,304 km (0.079 R)
• M30: 8,968,093 km (0.103 R)
• M31: 9,724,310 km (0.089 R)
• M32: 10,032,632 km (0.09 R)
• M33: 11,029,701 km (0.078 R)
• M34: 11,190,070 km (0.109 R)
• M35: 11,297,332 km (0.115 R)
• M36: 12,278,395 km (0.088 R)
• M37: 13,343,382 km (0.051 R)
• M38: 15,321,814 km (0.084 R)
• M39: 16,041,679 km (0.108 R)
• M40: 16,162,704 km (0.114 R)
• M41: 16,284,027 km (0.06 R)
• M42: 16,833,949 km (0.099 R)
• M43: 18,901,541 km (0.113 R)
• M44: 19,350,335 km (0.087 R)
• M45: 22,860,499 km (0.06 R)
• M46: 23,338,614 km (0.107 R)
• M47: 23,407,130 km (0.067 R)
• M48: 24,722,694 km (0.085 R)
• M49: 25,283,686 km (0.039 R)
• M50: 25,495,068 km (0.118 R)
• M51: 26,204,311 km (0.088 R)
• M52: 27,063,751 km (0.094 R)
• M53: 27,424,581 km (0.066 R)
• M54: 28,297,185 km (0.087 R)
• M55: 29,178,915 km (0.082 R)
• M56: 29,623,071 km (0.059 R)
• M57: 30,443,167 km (0.071 R)
• M58: 30,593,213 km (0.104 R)
• M59: 31,119,798 km (0.1 R)
• M60: 32,029,652 km (0.116 R)
• M61: 33,179,162 km (0.088 R)
• M62: 33,488,082 km (0.083 R)
• M63: 35,597,412 km (0.074 R)
• M64: 35,913,512 km (0.075 R)
• M65: 37,588,559 km (0.114 R)
• M66: 37,910,494 km (0.101 R)
• M67: 37,991,127 km (0.117 R)
• M68: 38,476,124 km (0.113 R)
• M69: 39,779,271 km (0.074 R)
• M70: 40,107,339 km (0.101 R)
• M71: 41,594,790 km (0.079 R)
• M72: 42,011,121 km (0.099 R)
• M73: 42,094,597 km (0.038 R)
• M74: 42,261,548 km (0.075 R)
• M75: 44,198,392 km (0.057 R)
• M76: 44,368,185 km (0.12 R)
• M77: 46,940,820 km (0.101 R)
• M78: 47,634,954 km (0.053 R)
• M79: 48,245,164 km (0.11 R)
• M80: 49,297,286 km (0.113 R)
• M81: 49,826,114 km (0.08 R)
• M82: 49,914,377 km (0.087 R)
• M83: 50,534,161 km (0.11 R)
• M84: 51,245,648 km (0.105 R)
• M85: 53,490,065 km (0.101 R)
• M86: 54,487,733 km (0.052 R)
• M87: 55,583,089 km (0.049 R)
• M88: 55,949,753 km (0.102 R)
• M89: 56,317,315 km (0.073 R)
• M90: 57,239,736 km (0.068 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit