🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.47 AU - 0.53 AU

Year: 124 Days

Day: 35.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,150,151 km

• M1: 166,802 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 237 Days

Day: 25 Hours

Environment

Temp: 188 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,150,151 km

• M1: 102,026 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.23 AU - 1.33 AU

Year: 509 Days

Day: 22 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.54 AU - 1.64 AU

Year: 705 Days

Day: 18.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.74 AU - 1.92 AU

Year: 870 Days

Day: 26.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,150,151 km

• M1: 37,250 km (0.038 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 13.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.31 AU - 8.51 AU

Year: 8572 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,150,151 km

• M1: 170,691 km (0.102 R)
• M2: 389,403 km (0.08 R)
• M3: 808,876 km (0.086 R)
• M4: 1,232,836 km (0.063 R)
• M5: 1,611,169 km (0.082 R)
• M6: 2,578,918 km (0.098 R)
• M7: 3,093,385 km (0.076 R)
• M8: 4,123,815 km (0.096 R)
• M9: 4,436,774 km (0.06 R)
• M10: 5,354,108 km (0.103 R)
• M11: 5,695,939 km (0.1 R)
• M12: 5,834,766 km (0.106 R)
• M13: 6,727,416 km (0.036 R)
• M14: 6,837,371 km (0.117 R)
• M15: 8,009,320 km (0.067 R)
• M16: 8,165,052 km (0.054 R)
• M17: 9,860,744 km (0.098 R)
• M18: 10,069,732 km (0.072 R)
• M19: 10,449,710 km (0.093 R)
• M20: 10,705,672 km (0.094 R)
• M21: 11,223,879 km (0.11 R)
• M22: 12,150,339 km (0.075 R)
• M23: 12,239,799 km (0.077 R)
• M24: 12,329,557 km (0.093 R)
• M25: 12,554,852 km (0.049 R)
• M26: 12,872,598 km (0.071 R)
• M27: 13,423,567 km (0.115 R)
• M28: 13,608,918 km (0.085 R)
• M29: 14,548,692 km (0.078 R)
• M30: 15,363,851 km (0.108 R)
• M31: 16,639,173 km (0.105 R)
• M32: 16,888,253 km (0.106 R)
• M33: 16,988,334 km (0.094 R)
• M34: 17,390,453 km (0.039 R)
• M35: 18,050,479 km (0.11 R)
• M36: 18,357,753 km (0.062 R)
• M37: 18,666,972 km (0.059 R)
• M38: 18,925,926 km (0.099 R)
• M39: 19,134,016 km (0.105 R)
• M40: 19,552,292 km (0.1 R)
• M41: 20,344,862 km (0.052 R)
• M42: 21,309,768 km (0.116 R)
• M43: 21,580,390 km (0.068 R)
• M44: 21,852,210 km (0.051 R)
• M45: 22,070,473 km (0.099 R)
• M46: 22,234,732 km (0.074 R)
• M47: 23,842,759 km (0.072 R)
• M48: 24,067,605 km (0.08 R)
• M49: 24,349,447 km (0.12 R)
• M50: 24,575,789 km (0.114 R)
• M51: 25,775,564 km (0.094 R)
• M52: 26,469,698 km (0.031 R)
• M53: 26,585,935 km (0.059 R)
• M54: 26,702,472 km (0.114 R)
• M55: 26,819,009 km (0.1 R)
• M56: 27,228,608 km (0.088 R)
• M57: 27,817,275 km (0.068 R)
• M58: 28,053,939 km (0.072 R)
• M59: 28,410,132 km (0.093 R)
• M60: 28,648,441 km (0.076 R)
• M61: 29,007,177 km (0.104 R)
• M62: 29,307,270 km (0.079 R)
• M63: 29,427,547 km (0.087 R)
• M64: 29,910,449 km (0.086 R)
• M65: 30,152,947 km (0.09 R)
• M66: 31,068,037 km (0.07 R)
• M67: 32,302,219 km (0.103 R)
• M68: 34,057,002 km (0.092 R)
• M69: 35,778,276 km (0.045 R)
• M70: 36,100,061 km (0.103 R)
• M71: 36,746,772 km (0.088 R)
• M72: 37,266,774 km (0.09 R)
• M73: 38,117,089 km (0.113 R)
• M74: 38,511,728 km (0.103 R)
• M75: 38,709,496 km (0.102 R)
• M76: 38,907,713 km (0.063 R)
• M77: 39,106,080 km (0.115 R)
• M78: 41,581,775 km (0.091 R)
• M79: 41,717,012 km (0.077 R)
• M80: 43,009,388 km (0.088 R)
• M81: 43,283,002 km (0.099 R)
• M82: 45,145,945 km (0.047 R)
• M83: 45,772,760 km (0.085 R)
• M84: 46,823,685 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 8.3

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.58 AU - 14.16 AU

Year: 13475 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,150,151 km

• M1: 119,379 km (0.093 R)
• M2: 176,675 km (0.113 R)
• M3: 793,916 km (0.112 R)
• M4: 880,084 km (0.111 R)
• M5: 1,437,187 km (0.113 R)
• M6: 1,625,680 km (0.111 R)
• M7: 1,793,828 km (0.085 R)
• M8: 1,879,996 km (0.094 R)
• M9: 2,750,058 km (0.102 R)
• M10: 4,566,176 km (0.085 R)
• M11: 4,884,819 km (0.109 R)
• M12: 5,670,507 km (0.091 R)
• M13: 6,853,527 km (0.047 R)
• M14: 7,264,323 km (0.083 R)
• M15: 7,636,373 km (0.044 R)
• M16: 8,205,892 km (0.1 R)
• M17: 8,887,609 km (0.104 R)
• M18: 8,986,494 km (0.119 R)
• M19: 9,085,827 km (0.091 R)
• M20: 9,185,459 km (0.047 R)
• M21: 9,486,450 km (0.109 R)
• M22: 9,790,732 km (0.064 R)
• M23: 9,892,907 km (0.041 R)
• M24: 10,618,008 km (0.104 R)
• M25: 10,986,916 km (0.115 R)
• M26: 11,683,145 km (0.093 R)
• M27: 11,954,815 km (0.107 R)
• M28: 12,782,091 km (0.065 R)
• M29: 12,893,840 km (0.094 R)
• M30: 13,856,353 km (0.047 R)
• M31: 13,971,095 km (0.062 R)
• M32: 15,018,280 km (0.11 R)
• M33: 15,850,044 km (0.078 R)
• M34: 16,392,635 km (0.11 R)
• M35: 17,496,069 km (0.112 R)
• M36: 17,931,698 km (0.106 R)
• M37: 19,195,800 km (0.09 R)
• M38: 20,162,651 km (0.077 R)
• M39: 22,210,646 km (0.117 R)
• M40: 22,344,985 km (0.094 R)
• M41: 23,909,928 km (0.119 R)
• M42: 24,601,220 km (0.112 R)
• M43: 25,019,197 km (0.057 R)
• M44: 25,159,071 km (0.115 R)
• M45: 25,439,567 km (0.091 R)
• M46: 26,074,460 km (0.05 R)
• M47: 27,000,620 km (0.093 R)
• M48: 27,287,848 km (0.107 R)
• M49: 27,720,485 km (0.092 R)
• M50: 28,010,107 km (0.058 R)
• M51: 28,665,645 km (0.036 R)
• M52: 29,473,623 km (0.097 R)
• M53: 29,843,279 km (0.108 R)
• M54: 30,512,730 km (0.086 R)
• M55: 31,337,612 km (0.105 R)
• M56: 31,413,010 km (0.077 R)
• M57: 31,866,441 km (0.097 R)
• M58: 31,942,137 km (0.117 R)
• M59: 32,550,552 km (0.055 R)
• M60: 32,626,847 km (0.076 R)
• M61: 32,779,736 km (0.084 R)
• M62: 36,280,326 km (0.115 R)
• M63: 38,760,060 km (0.067 R)
• M64: 38,921,925 km (0.061 R)
• M65: 39,979,433 km (0.084 R)
• M66: 40,634,970 km (0.077 R)
• M67: 40,964,086 km (0.087 R)
• M68: 41,211,521 km (0.06 R)
• M69: 41,790,614 km (0.096 R)
• M70: 42,289,224 km (0.107 R)
• M71: 42,873,403 km (0.087 R)
• M72: 44,811,593 km (0.114 R)
• M73: 45,492,413 km (0.11 R)
• M74: 45,663,104 km (0.098 R)
• M75: 47,555,368 km (0.101 R)
• M76: 49,035,040 km (0.057 R)
• M77: 50,000,396 km (0.089 R)
• M78: 50,795,059 km (0.088 R)
• M79: 51,593,762 km (0.109 R)
• M80: 52,575,723 km (0.055 R)
• M81: 54,557,895 km (0.105 R)
• M82: 54,648,551 km (0.079 R)
• M83: 55,832,020 km (0.096 R)
• M84: 55,923,424 km (0.097 R)
• M85: 57,115,869 km (0.116 R)
• M86: 57,669,082 km (0.048 R)
• M87: 58,131,489 km (0.111 R)
• M88: 58,966,843 km (0.053 R)
• M89: 59,526,040 km (0.074 R)
• M90: 61,213,953 km (0.108 R)
• M91: 61,496,693 km (0.11 R)
• M92: 63,488,888 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.4

Radius: 7.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.98 AU - 17.66 AU

Year: 21075 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,150,151 km

• M1: 124,914 km (0.08 R)
• M2: 177,273 km (0.106 R)
• M3: 229,334 km (0.104 R)
• M4: 354,846 km (0.111 R)
• M5: 767,736 km (0.103 R)
• M6: 1,714,691 km (0.093 R)
• M7: 2,458,791 km (0.11 R)
• M8: 3,055,836 km (0.081 R)
• M9: 3,370,590 km (0.111 R)
• M10: 3,862,318 km (0.034 R)
• M11: 4,464,150 km (0.081 R)
• M12: 4,731,033 km (0.04 R)
• M13: 4,911,896 km (0.119 R)
• M14: 6,339,210 km (0.075 R)
• M15: 6,388,876 km (0.039 R)
• M16: 6,790,846 km (0.069 R)
• M17: 8,699,116 km (0.028 R)
• M18: 9,088,370 km (0.107 R)
• M19: 9,540,155 km (0.106 R)
• M20: 9,654,149 km (0.107 R)
• M21: 10,583,152 km (0.107 R)
• M22: 11,058,275 km (0.116 R)
• M23: 11,238,241 km (0.091 R)
• M24: 12,214,517 km (0.098 R)
• M25: 12,462,849 km (0.104 R)
• M26: 14,837,266 km (0.077 R)
• M27: 15,502,528 km (0.068 R)
• M28: 16,931,038 km (0.074 R)
• M29: 17,416,483 km (0.065 R)
• M30: 19,620,808 km (0.113 R)
• M31: 20,940,560 km (0.081 R)
• M32: 21,014,761 km (0.092 R)
• M33: 25,700,615 km (0.08 R)
• M34: 25,939,074 km (0.084 R)
• M35: 26,418,236 km (0.117 R)
• M36: 27,142,589 km (0.039 R)
• M37: 28,200,246 km (0.08 R)
• M38: 29,271,217 km (0.082 R)
• M39: 29,603,474 km (0.088 R)
• M40: 29,686,800 km (0.076 R)
• M41: 32,993,960 km (0.079 R)
• M42: 33,253,063 km (0.064 R)
• M43: 33,686,598 km (0.096 R)
• M44: 34,384,173 km (0.071 R)
• M45: 34,559,203 km (0.081 R)
• M46: 34,822,495 km (0.075 R)
• M47: 35,970,958 km (0.118 R)
• M48: 39,489,799 km (0.054 R)
• M49: 43,400,137 km (0.034 R)
• M50: 45,305,266 km (0.115 R)
• M51: 47,140,084 km (0.094 R)
• M52: 47,432,099 km (0.091 R)
• M53: 48,802,266 km (0.118 R)
• M54: 49,789,014 km (0.119 R)
• M55: 51,081,689 km (0.11 R)
• M56: 51,281,552 km (0.082 R)
• M57: 52,990,558 km (0.07 R)
• M58: 53,294,092 km (0.102 R)
• M59: 54,208,284 km (0.058 R)
• M60: 55,435,137 km (0.115 R)
• M61: 55,743,159 km (0.1 R)
• M62: 55,949,005 km (0.039 R)
• M63: 56,981,530 km (0.112 R)
• M64: 58,228,727 km (0.112 R)
• M65: 58,437,566 km (0.067 R)
• M66: 59,065,278 km (0.108 R)
• M67: 59,170,147 km (0.104 R)
• M68: 60,221,969 km (0.074 R)
• M69: 63,521,799 km (0.107 R)
• M70: 63,629,210 km (0.116 R)
• M71: 64,059,603 km (0.073 R)
• M72: 65,681,693 km (0.04 R)
• M73: 66,879,972 km (0.116 R)
• M74: 68,635,503 km (0.115 R)
• M75: 68,745,757 km (0.092 R)
• M76: 69,076,817 km (0.116 R)
• M77: 70,517,444 km (0.069 R)
• M78: 73,992,752 km (0.12 R)
• M79: 75,808,123 km (0.113 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit