🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 24.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.86 AU - 2.18 AU

Year: 1004 Days

Day: 25.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,302,375 km

• M1: 937,979 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.05 AU - 3.39 AU

Year: 1569 Days

Day: 16 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.53 AU - 3.15 AU

Year: 1674 Days

Day: 44.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,302,375 km

• M1: 181,313 km (0.081 R)
• M2: 1,315,564 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.41 AU - 3.99 AU

Year: 2003 Days

Day: 27.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.33 AU - 4.31 AU

Year: 2612 Days

Day: 15.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,302,375 km

• M1: 245,640 km (0.086 R)
• M2: 911,350 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.08 AU - 6.16 AU

Year: 4053 Days

Day: 23.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 13

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.65 AU - 7.95 AU

Year: 7621 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 106,302,375 km

• M1: 175,478 km (0.093 R)
• M2: 364,121 km (0.062 R)
• M3: 650,751 km (0.117 R)
• M4: 1,302,698 km (0.083 R)
• M5: 1,393,953 km (0.089 R)
• M6: 1,622,389 km (0.12 R)
• M7: 1,842,747 km (0.103 R)
• M8: 2,357,962 km (0.114 R)
• M9: 2,539,723 km (0.074 R)
• M10: 2,632,324 km (0.042 R)
• M11: 2,726,272 km (0.096 R)
• M12: 3,162,499 km (0.086 R)
• M13: 3,338,276 km (0.066 R)
• M14: 3,543,226 km (0.095 R)
• M15: 3,778,693 km (0.119 R)
• M16: 3,885,206 km (0.076 R)
• M17: 4,155,530 km (0.098 R)
• M18: 4,348,511 km (0.097 R)
• M19: 5,091,414 km (0.108 R)
• M20: 5,268,538 km (0.115 R)
• M21: 5,417,687 km (0.074 R)
• M22: 5,507,894 km (0.104 R)
• M23: 5,997,528 km (0.118 R)
• M24: 6,629,280 km (0.079 R)
• M25: 7,018,534 km (0.114 R)
• M26: 7,149,881 km (0.099 R)
• M27: 7,482,138 km (0.094 R)
• M28: 8,024,280 km (0.075 R)
• M29: 8,579,139 km (0.064 R)
• M30: 9,110,660 km (0.113 R)
• M31: 9,254,274 km (0.089 R)
• M32: 9,398,636 km (0.059 R)
• M33: 9,543,596 km (0.07 R)
• M34: 9,836,060 km (0.102 R)
• M35: 10,542,461 km (0.099 R)
• M36: 12,043,227 km (0.102 R)
• M37: 12,161,559 km (0.117 R)
• M38: 12,319,833 km (0.048 R)
• M39: 12,798,547 km (0.116 R)
• M40: 13,405,764 km (0.073 R)
• M41: 13,774,523 km (0.095 R)
• M42: 14,985,817 km (0.113 R)
• M43: 15,155,461 km (0.091 R)
• M44: 15,454,058 km (0.045 R)
• M45: 15,840,919 km (0.115 R)
• M46: 16,274,304 km (0.057 R)
• M47: 16,405,202 km (0.074 R)
• M48: 16,624,063 km (0.09 R)
• M49: 16,755,710 km (0.092 R)
• M50: 17,153,041 km (0.094 R)
• M51: 17,464,355 km (0.106 R)
• M52: 17,642,974 km (0.119 R)
• M53: 17,957,130 km (0.069 R)
• M54: 18,047,338 km (0.115 R)
• M55: 20,020,833 km (0.115 R)
• M56: 20,772,412 km (0.07 R)
• M57: 22,497,575 km (0.11 R)
• M58: 23,180,788 km (0.091 R)
• M59: 23,870,734 km (0.071 R)
• M60: 24,818,137 km (0.119 R)
• M61: 25,220,555 km (0.081 R)
• M62: 25,625,367 km (0.074 R)
• M63: 25,879,384 km (0.075 R)
• M64: 26,287,637 km (0.114 R)
• M65: 26,441,274 km (0.031 R)
• M66: 27,577,021 km (0.114 R)
• M67: 28,518,141 km (0.105 R)
• M68: 28,623,309 km (0.104 R)
• M69: 28,834,092 km (0.106 R)
• M70: 30,163,419 km (0.106 R)
• M71: 30,485,503 km (0.079 R)
• M72: 30,700,774 km (0.106 R)
• M73: 30,970,649 km (0.083 R)
• M74: 31,894,116 km (0.079 R)
• M75: 32,057,926 km (0.074 R)
• M76: 33,268,472 km (0.114 R)
• M77: 33,601,178 km (0.107 R)
• M78: 33,935,080 km (0.1 R)
• M79: 34,158,280 km (0.091 R)
• M80: 34,662,126 km (0.09 R)
• M81: 36,131,775 km (0.045 R)
• M82: 37,103,563 km (0.103 R)
• M83: 37,563,876 km (0.114 R)
• M84: 39,131,512 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.7

Radius: 3.2

Gravity: 76.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 19.07 AU - 20.61 AU

Year: 30916 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 106,302,375 km

• M1: 57,296 km (0.099 R)
• M2: 318,045 km (0.099 R)
• M3: 410,497 km (0.109 R)
• M4: 459,864 km (0.12 R)
• M5: 564,582 km (0.075 R)
• M6: 735,573 km (0.073 R)
• M7: 1,524,103 km (0.088 R)
• M8: 1,720,076 km (0.036 R)
• M9: 1,841,550 km (0.114 R)
• M10: 1,924,128 km (0.03 R)
• M11: 3,250,014 km (0.077 R)
• M12: 3,450,624 km (0.116 R)
• M13: 4,512,321 km (0.12 R)
• M14: 5,967,758 km (0.115 R)
• M15: 6,968,568 km (0.11 R)
• M16: 7,161,848 km (0.057 R)
• M17: 7,619,917 km (0.112 R)
• M18: 7,952,772 km (0.108 R)
• M19: 9,049,624 km (0.119 R)
• M20: 9,190,096 km (0.083 R)
• M21: 9,687,061 km (0.036 R)
• M22: 10,485,764 km (0.111 R)
• M23: 11,532,350 km (0.094 R)
• M24: 11,837,530 km (0.117 R)
• M25: 11,914,274 km (0.04 R)
• M26: 12,222,595 km (0.094 R)
• M27: 13,482,358 km (0.097 R)
• M28: 15,114,022 km (0.112 R)
• M29: 15,783,922 km (0.038 R)
• M30: 17,065,826 km (0.115 R)
• M31: 18,469,652 km (0.047 R)
• M32: 20,551,456 km (0.08 R)
• M33: 21,199,664 km (0.047 R)
• M34: 21,573,060 km (0.104 R)
• M35: 22,042,797 km (0.112 R)
• M36: 23,568,696 km (0.089 R)
• M37: 25,226,988 km (0.108 R)
• M38: 29,273,910 km (0.056 R)
• M39: 31,797,027 km (0.114 R)
• M40: 32,438,503 km (0.12 R)
• M41: 35,488,355 km (0.089 R)
• M42: 35,820,462 km (0.111 R)
• M43: 36,823,067 km (0.055 R)
• M44: 41,505,780 km (0.096 R)
• M45: 42,089,511 km (0.062 R)
• M46: 43,619,897 km (0.063 R)
• M47: 43,857,009 km (0.067 R)
• M48: 46,613,799 km (0.037 R)
• M49: 47,342,191 km (0.114 R)
• M50: 48,564,406 km (0.084 R)
• M51: 48,933,164 km (0.071 R)
• M52: 49,797,092 km (0.062 R)
• M53: 50,044,826 km (0.1 R)
• M54: 51,414,694 km (0.11 R)
• M55: 53,809,905 km (0.049 R)
• M56: 54,191,380 km (0.099 R)
• M57: 55,726,404 km (0.06 R)
• M58: 56,886,984 km (0.076 R)
• M59: 57,145,938 km (0.118 R)
• M60: 58,185,793 km (0.11 R)
• M61: 61,608,143 km (0.076 R)
• M62: 61,874,128 km (0.055 R)
• M63: 63,209,588 km (0.084 R)
• M64: 64,419,685 km (0.076 R)
• M65: 66,180,901 km (0.105 R)
• M66: 67,272,666 km (0.092 R)
• M67: 67,409,549 km (0.032 R)
• M68: 70,861,669 km (0.065 R)
• M69: 71,140,220 km (0.075 R)
• M70: 73,664,385 km (0.108 R)
• M71: 74,795,644 km (0.092 R)
• M72: 75,221,250 km (0.032 R)
• M73: 75,932,588 km (0.046 R)
• M74: 78,367,593 km (0.108 R)
• M75: 78,511,506 km (0.055 R)
• M76: 81,556,421 km (0.081 R)
• M77: 81,702,428 km (0.089 R)
• M78: 83,460,652 km (0.082 R)
• M79: 85,083,340 km (0.092 R)
• M80: 85,231,292 km (0.052 R)
• M81: 86,865,350 km (0.117 R)
• M82: 87,910,590 km (0.096 R)
• M83: 91,222,388 km (0.074 R)
• M84: 92,284,682 km (0.082 R)
• M85: 94,268,500 km (0.114 R)
• M86: 99,366,795 km (0.098 R)
• M87: 102,185,219 km (0.106 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit