🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 306 Days

Day: 16.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,547,953 km

• M1: 175,777 km (0.082 R)
• M2: 570,267 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.81 AU - 1.21 AU

Year: 376 Days

Day: 47.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1 AU - 1.44 AU

Year: 500 Days

Day: 34.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,547,953 km

• M1: 439,967 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.15 AU - 3.03 AU

Year: 1546 Days

Day: 24.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.18 AU - 3.02 AU

Year: 1555 Days

Day: 47.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,547,953 km

• M1: 973,284 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.1 AU - 4.38 AU

Year: 2682 Days

Day: 45.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 11.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.04 AU - 5.26 AU

Year: 3719 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,547,953 km

• M1: 190,438 km (0.054 R)
• M2: 337,642 km (0.114 R)
• M3: 478,863 km (0.039 R)
• M4: 586,424 km (0.112 R)
• M5: 775,815 km (0.066 R)
• M6: 862,133 km (0.096 R)
• M7: 1,021,454 km (0.07 R)
• M8: 1,292,675 km (0.078 R)
• M9: 1,545,645 km (0.099 R)
• M10: 2,208,065 km (0.083 R)
• M11: 2,350,332 km (0.081 R)
• M12: 2,694,706 km (0.082 R)
• M13: 3,322,270 km (0.071 R)
• M14: 3,708,980 km (0.082 R)
• M15: 3,994,263 km (0.067 R)
• M16: 4,227,636 km (0.101 R)
• M17: 4,306,474 km (0.11 R)
• M18: 4,405,657 km (0.048 R)
• M19: 4,728,340 km (0.104 R)
• M20: 5,037,858 km (0.051 R)
• M21: 5,439,379 km (0.115 R)
• M22: 5,546,790 km (0.083 R)
• M23: 5,807,539 km (0.063 R)
• M24: 6,251,097 km (0.11 R)
• M25: 6,545,356 km (0.115 R)
• M26: 6,636,910 km (0.057 R)
• M27: 6,728,763 km (0.064 R)
• M28: 7,194,610 km (0.109 R)
• M29: 7,312,793 km (0.069 R)
• M30: 7,622,909 km (0.103 R)
• M31: 7,695,015 km (0.102 R)
• M32: 8,059,436 km (0.103 R)
• M33: 8,379,874 km (0.115 R)
• M34: 8,754,767 km (0.112 R)
• M35: 8,855,745 km (0.061 R)
• M36: 8,931,741 km (0.096 R)
• M37: 9,135,344 km (0.079 R)
• M38: 9,417,784 km (0.11 R)
• M39: 9,495,276 km (0.108 R)
• M40: 9,677,037 km (0.082 R)
• M41: 9,781,457 km (0.069 R)
• M42: 9,886,175 km (0.084 R)
• M43: 9,991,343 km (0.092 R)
• M44: 10,309,088 km (0.052 R)
• M45: 10,549,492 km (0.089 R)
• M46: 11,008,758 km (0.104 R)
• M47: 11,529,807 km (0.089 R)
• M48: 11,946,886 km (0.057 R)
• M49: 12,115,034 km (0.079 R)
• M50: 12,767,281 km (0.078 R)
• M51: 12,968,041 km (0.093 R)
• M52: 13,781,554 km (0.094 R)
• M53: 14,671,512 km (0.117 R)
• M54: 14,821,708 km (0.083 R)
• M55: 15,184,034 km (0.108 R)
• M56: 15,518,834 km (0.074 R)
• M57: 15,641,205 km (0.108 R)
• M58: 15,886,845 km (0.119 R)
• M59: 16,694,225 km (0.04 R)
• M60: 17,898,039 km (0.114 R)
• M61: 18,705,269 km (0.075 R)
• M62: 19,031,392 km (0.032 R)
• M63: 19,590,290 km (0.104 R)
• M64: 21,163,461 km (0.078 R)
• M65: 21,299,296 km (0.106 R)
• M66: 21,435,281 km (0.106 R)
• M67: 21,879,586 km (0.1 R)
• M68: 22,672,754 km (0.088 R)
• M69: 22,777,024 km (0.059 R)
• M70: 23,580,963 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 13.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.77 AU - 6.21 AU

Year: 5437 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,547,953 km

• M1: 169,345 km (0.089 R)
• M2: 259,253 km (0.087 R)
• M3: 349,012 km (0.104 R)
• M4: 569,968 km (0.038 R)
• M5: 706,252 km (0.113 R)
• M6: 907,461 km (0.11 R)
• M7: 1,276,818 km (0.068 R)
• M8: 1,527,693 km (0.081 R)
• M9: 1,692,850 km (0.075 R)
• M10: 2,005,659 km (0.106 R)
• M11: 2,169,169 km (0.049 R)
• M12: 2,262,069 km (0.104 R)
• M13: 2,394,314 km (0.05 R)
• M14: 2,786,859 km (0.115 R)
• M15: 3,095,030 km (0.074 R)
• M16: 3,811,754 km (0.083 R)
• M17: 3,902,111 km (0.099 R)
• M18: 4,918,778 km (0.074 R)
• M19: 5,368,020 km (0.056 R)
• M20: 5,469,747 km (0.027 R)
• M21: 6,172,707 km (0.104 R)
• M22: 6,332,927 km (0.037 R)
• M23: 6,440,488 km (0.082 R)
• M24: 8,009,620 km (0.085 R)
• M25: 8,213,821 km (0.075 R)
• M26: 8,360,726 km (0.056 R)
• M27: 8,597,689 km (0.099 R)
• M28: 8,686,999 km (0.113 R)
• M29: 8,776,757 km (0.068 R)
• M30: 8,866,815 km (0.109 R)
• M31: 9,017,610 km (0.063 R)
• M32: 9,475,080 km (0.117 R)
• M33: 9,815,415 km (0.096 R)
• M34: 10,065,543 km (0.111 R)
• M35: 11,445,583 km (0.065 R)
• M36: 12,040,983 km (0.052 R)
• M37: 12,241,594 km (0.113 R)
• M38: 12,544,679 km (0.094 R)
• M39: 12,646,256 km (0.117 R)
• M40: 13,055,406 km (0.087 R)
• M41: 13,330,666 km (0.067 R)
• M42: 13,503,601 km (0.112 R)
• M43: 14,344,341 km (0.089 R)
• M44: 14,914,309 km (0.079 R)
• M45: 15,419,053 km (0.109 R)
• M46: 15,564,312 km (0.102 R)
• M47: 15,746,522 km (0.116 R)
• M48: 16,223,590 km (0.103 R)
• M49: 17,004,491 km (0.084 R)
• M50: 17,116,988 km (0.114 R)
• M51: 17,873,654 km (0.104 R)
• M52: 18,140,986 km (0.083 R)
• M53: 18,563,899 km (0.12 R)
• M54: 18,679,837 km (0.079 R)
• M55: 18,873,567 km (0.112 R)
• M56: 19,852,236 km (0.092 R)
• M57: 20,567,014 km (0.117 R)
• M58: 21,209,537 km (0.063 R)
• M59: 21,940,173 km (0.048 R)
• M60: 22,349,772 km (0.083 R)
• M61: 22,761,765 km (0.058 R)
• M62: 22,885,931 km (0.088 R)
• M63: 23,719,042 km (0.109 R)
• M64: 24,477,503 km (0.059 R)
• M65: 24,689,483 km (0.118 R)
• M66: 24,902,211 km (0.103 R)
• M67: 25,115,538 km (0.112 R)
• M68: 25,629,855 km (0.045 R)
• M69: 25,845,276 km (0.094 R)
• M70: 26,451,447 km (0.077 R)
• M71: 26,538,513 km (0.104 R)
• M72: 28,387,243 km (0.113 R)
• M73: 28,520,834 km (0.032 R)
• M74: 28,833,494 km (0.112 R)
• M75: 29,102,321 km (0.114 R)
• M76: 29,959,367 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 9.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.5 AU - 12.12 AU

Year: 14106 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,547,953 km

• M1: 119,828 km (0.102 R)
• M2: 237,113 km (0.108 R)
• M3: 330,312 km (0.112 R)
• M4: 563,685 km (0.117 R)
• M5: 630,555 km (0.097 R)
• M6: 791,672 km (0.104 R)
• M7: 1,133,503 km (0.074 R)
• M8: 1,220,569 km (0.08 R)
• M9: 1,332,618 km (0.111 R)
• M10: 1,918,293 km (0.11 R)
• M11: 2,293,635 km (0.113 R)
• M12: 2,405,235 km (0.099 R)
• M13: 2,490,057 km (0.093 R)
• M14: 3,267,367 km (0.083 R)
• M15: 3,617,725 km (0.104 R)
• M16: 4,114,839 km (0.05 R)
• M17: 4,216,865 km (0.118 R)
• M18: 4,423,459 km (0.116 R)
• M19: 4,704,255 km (0.034 R)
• M20: 5,320,149 km (0.104 R)
• M21: 6,038,368 km (0.103 R)
• M22: 6,786,807 km (0.107 R)
• M23: 6,988,764 km (0.093 R)
• M24: 8,027,571 km (0.054 R)
• M25: 8,284,132 km (0.1 R)
• M26: 8,673,984 km (0.093 R)
• M27: 9,924,921 km (0.08 R)
• M28: 10,062,252 km (0.098 R)
• M29: 11,279,081 km (0.083 R)
• M30: 11,711,120 km (0.08 R)
• M31: 11,953,468 km (0.056 R)
• M32: 12,492,469 km (0.056 R)
• M33: 13,039,549 km (0.116 R)
• M34: 13,798,010 km (0.045 R)
• M35: 14,053,972 km (0.118 R)
• M36: 15,041,168 km (0.11 R)
• M37: 15,410,525 km (0.046 R)
• M38: 16,862,822 km (0.079 R)
• M39: 17,855,254 km (0.108 R)
• M40: 19,264,765 km (0.098 R)
• M41: 19,379,058 km (0.113 R)
• M42: 20,301,777 km (0.115 R)
• M43: 20,534,552 km (0.087 R)
• M44: 20,651,388 km (0.035 R)
• M45: 20,827,016 km (0.065 R)
• M46: 21,003,092 km (0.082 R)
• M47: 22,010,185 km (0.065 R)
• M48: 22,429,358 km (0.094 R)
• M49: 23,825,555 km (0.116 R)
• M50: 24,379,516 km (0.092 R)
• M51: 24,565,018 km (0.11 R)
• M52: 25,312,109 km (0.082 R)
• M53: 26,129,811 km (0.115 R)
• M54: 29,552,461 km (0.101 R)
• M55: 29,750,379 km (0.12 R)
• M56: 30,213,833 km (0.118 R)
• M57: 31,014,032 km (0.115 R)
• M58: 31,956,349 km (0.055 R)
• M59: 32,227,271 km (0.094 R)
• M60: 32,839,725 km (0.101 R)
• M61: 33,524,733 km (0.095 R)
• M62: 34,353,057 km (0.087 R)
• M63: 36,170,521 km (0.11 R)
• M64: 36,382,352 km (0.039 R)
• M65: 36,452,962 km (0.071 R)
• M66: 37,304,473 km (0.082 R)
• M67: 37,447,040 km (0.044 R)
• M68: 37,804,280 km (0.119 R)
• M69: 38,090,909 km (0.07 R)
• M70: 38,378,287 km (0.108 R)
• M71: 39,099,647 km (0.034 R)
• M72: 39,244,458 km (0.092 R)
• M73: 39,317,013 km (0.08 R)
• M74: 39,898,351 km (0.096 R)
• M75: 41,438,161 km (0.055 R)
• M76: 41,511,913 km (0.098 R)
• M77: 41,733,617 km (0.115 R)
• M78: 42,773,322 km (0.104 R)
• M79: 43,072,069 km (0.116 R)
• M80: 44,954,160 km (0.118 R)
• M81: 45,485,981 km (0.032 R)
• M82: 47,943,425 km (0.088 R)
• M83: 48,486,764 km (0.101 R)
• M84: 49,814,745 km (0.099 R)
• M85: 51,868,873 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 5.3

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.25 AU - 16.89 AU

Year: 22784 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,547,953 km

• M1: 84,224 km (0.076 R)
• M2: 127,757 km (0.067 R)
• M3: 852,109 km (0.104 R)
• M4: 950,246 km (0.051 R)
• M5: 1,000,810 km (0.057 R)
• M6: 1,184,815 km (0.076 R)
• M7: 1,525,001 km (0.079 R)
• M8: 1,614,610 km (0.059 R)
• M9: 2,602,853 km (0.111 R)
• M10: 2,638,458 km (0.087 R)
• M11: 3,385,250 km (0.09 R)
• M12: 3,581,523 km (0.093 R)
• M13: 3,903,457 km (0.057 R)
• M14: 4,446,348 km (0.093 R)
• M15: 4,835,901 km (0.082 R)
• M16: 7,091,089 km (0.108 R)
• M17: 8,113,141 km (0.104 R)
• M18: 8,323,027 km (0.088 R)
• M19: 8,855,745 km (0.049 R)
• M20: 9,126,218 km (0.12 R)
• M21: 9,564,540 km (0.093 R)
• M22: 10,575,672 km (0.095 R)
• M23: 10,632,818 km (0.075 R)
• M24: 10,805,005 km (0.112 R)
• M25: 10,920,196 km (0.108 R)
• M26: 11,444,088 km (0.115 R)
• M27: 11,502,730 km (0.118 R)
• M28: 11,797,737 km (0.085 R)
• M29: 12,576,394 km (0.113 R)
• M30: 13,063,784 km (0.102 R)
• M31: 13,868,919 km (0.054 R)
• M32: 14,245,906 km (0.031 R)
• M33: 14,372,316 km (0.073 R)
• M34: 14,562,605 km (0.11 R)
• M35: 15,332,286 km (0.046 R)
• M36: 16,710,681 km (0.078 R)
• M37: 18,265,152 km (0.069 R)
• M38: 19,233,948 km (0.099 R)
• M39: 19,443,684 km (0.091 R)
• M40: 21,509,930 km (0.091 R)
• M41: 23,794,439 km (0.067 R)
• M42: 24,320,874 km (0.103 R)
• M43: 25,155,929 km (0.114 R)
• M44: 25,769,131 km (0.072 R)
• M45: 27,245,063 km (0.093 R)
• M46: 27,637,907 km (0.096 R)
• M47: 28,032,846 km (0.109 R)
• M48: 28,907,993 km (0.025 R)
• M49: 31,093,917 km (0.068 R)
• M50: 31,422,135 km (0.12 R)
• M51: 32,414,119 km (0.104 R)
• M52: 32,913,925 km (0.07 R)
• M53: 36,137,909 km (0.05 R)
• M54: 36,310,395 km (0.084 R)
• M55: 36,396,713 km (0.061 R)
• M56: 37,176,716 km (0.055 R)
• M57: 39,372,215 km (0.098 R)
• M58: 40,889,137 km (0.063 R)
• M59: 41,971,328 km (0.116 R)
• M60: 42,334,103 km (0.105 R)
• M61: 42,880,285 km (0.088 R)
• M62: 44,440,441 km (0.114 R)
• M63: 45,925,649 km (0.106 R)
• M64: 47,332,766 km (0.119 R)
• M65: 47,427,163 km (0.089 R)
• M66: 48,944,683 km (0.109 R)
• M67: 49,901,212 km (0.046 R)
• M68: 51,735,432 km (0.082 R)
• M69: 53,591,792 km (0.069 R)
• M70: 57,268,758 km (0.101 R)
• M71: 57,671,026 km (0.119 R)
• M72: 61,026,207 km (0.043 R)
• M73: 61,952,218 km (0.083 R)
• M74: 67,286,280 km (0.093 R)
• M75: 67,392,345 km (0.107 R)
• M76: 68,669,312 km (0.112 R)
• M77: 69,310,788 km (0.084 R)
• M78: 69,525,162 km (0.098 R)
• M79: 72,113,504 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit