🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 143 Days

Day: 19.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,752,304 km

• M1: 40,391 km (0.092 R)
• M2: 70,909 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 304 Days

Day: 19.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.32 AU - 1.62 AU

Year: 679 Days

Day: 24.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,752,304 km

• M1: 1,391,709 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.75 AU - 2.55 AU

Year: 1200 Days

Day: 46.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.79 AU - 3.15 AU

Year: 1949 Days

Day: 36.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,752,304 km

• M1: 90,507 km (0.102 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 11.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.29 AU - 9.31 AU

Year: 8295 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,752,304 km

• M1: 141,669 km (0.11 R)
• M2: 255,064 km (0.097 R)
• M3: 441,613 km (0.058 R)
• M4: 561,291 km (0.083 R)
• M5: 1,295,218 km (0.116 R)
• M6: 1,589,328 km (0.036 R)
• M7: 1,784,104 km (0.088 R)
• M8: 2,261,920 km (0.073 R)
• M9: 2,481,978 km (0.072 R)
• M10: 2,572,036 km (0.054 R)
• M11: 3,159,806 km (0.099 R)
• M12: 3,431,626 km (0.11 R)
• M13: 3,762,686 km (0.081 R)
• M14: 3,840,626 km (0.075 R)
• M15: 4,050,961 km (0.083 R)
• M16: 4,184,402 km (0.05 R)
• M17: 5,015,867 km (0.094 R)
• M18: 5,479,920 km (0.107 R)
• M19: 5,627,872 km (0.032 R)
• M20: 6,140,693 km (0.103 R)
• M21: 6,858,314 km (0.073 R)
• M22: 7,373,380 km (0.111 R)
• M23: 7,503,979 km (0.091 R)
• M24: 7,668,536 km (0.119 R)
• M25: 8,068,112 km (0.09 R)
• M26: 8,372,394 km (0.102 R)
• M27: 9,027,035 km (0.092 R)
• M28: 9,378,291 km (0.051 R)
• M29: 9,591,168 km (0.11 R)
• M30: 10,458,836 km (0.051 R)
• M31: 11,540,429 km (0.068 R)
• M32: 12,735,865 km (0.118 R)
• M33: 13,050,769 km (0.115 R)
• M34: 13,248,836 km (0.106 R)
• M35: 13,408,008 km (0.098 R)
• M36: 13,728,447 km (0.047 R)
• M37: 13,849,172 km (0.049 R)
• M38: 14,172,902 km (0.103 R)
• M39: 14,581,304 km (0.045 R)
• M40: 15,076,324 km (0.05 R)
• M41: 15,956,109 km (0.072 R)
• M42: 16,380,817 km (0.105 R)
• M43: 16,594,593 km (0.08 R)
• M44: 16,852,350 km (0.102 R)
• M45: 17,371,903 km (0.065 R)
• M46: 17,764,897 km (0.091 R)
• M47: 18,116,901 km (0.105 R)
• M48: 19,456,849 km (0.104 R)
• M49: 19,819,623 km (0.11 R)
• M50: 20,367,900 km (0.078 R)
• M51: 20,828,661 km (0.106 R)
• M52: 21,153,289 km (0.109 R)
• M53: 22,420,831 km (0.112 R)
• M54: 23,183,631 km (0.114 R)
• M55: 23,520,076 km (0.088 R)
• M56: 23,761,378 km (0.082 R)
• M57: 24,100,516 km (0.081 R)
• M58: 25,226,240 km (0.078 R)
• M59: 25,522,743 km (0.101 R)
• M60: 25,770,627 km (0.12 R)
• M61: 26,519,215 km (0.119 R)
• M62: 28,242,582 km (0.048 R)
• M63: 28,653,378 km (0.072 R)
• M64: 28,911,135 km (0.071 R)
• M65: 29,376,983 km (0.072 R)
• M66: 30,158,781 km (0.098 R)
• M67: 30,368,517 km (0.077 R)
• M68: 30,578,702 km (0.113 R)
• M69: 30,684,019 km (0.068 R)
• M70: 31,371,122 km (0.08 R)
• M71: 31,477,187 km (0.082 R)
• M72: 32,922,153 km (0.044 R)
• M73: 33,030,163 km (0.042 R)
• M74: 33,462,800 km (0.093 R)
• M75: 34,170,098 km (0.086 R)
• M76: 34,279,305 km (0.078 R)
• M77: 34,772,379 km (0.1 R)
• M78: 35,433,452 km (0.096 R)
• M79: 36,767,865 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 13.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.79 AU - 13.01 AU

Year: 14657 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,752,304 km

• M1: 245,789 km (0.105 R)
• M2: 340,485 km (0.108 R)
• M3: 645,515 km (0.036 R)
• M4: 791,074 km (0.112 R)
• M5: 961,615 km (0.075 R)
• M6: 1,145,471 km (0.101 R)
• M7: 1,429,108 km (0.094 R)
• M8: 1,641,687 km (0.051 R)
• M9: 2,413,014 km (0.108 R)
• M10: 2,894,420 km (0.069 R)
• M11: 3,186,135 km (0.061 R)
• M12: 3,756,253 km (0.096 R)
• M13: 4,446,797 km (0.057 R)
• M14: 5,556,065 km (0.11 R)
• M15: 7,214,058 km (0.069 R)
• M16: 7,691,275 km (0.099 R)
• M17: 7,879,769 km (0.074 R)
• M18: 9,384,274 km (0.116 R)
• M19: 9,499,315 km (0.119 R)
• M20: 9,585,783 km (0.072 R)
• M21: 9,672,699 km (0.096 R)
• M22: 9,876,152 km (0.113 R)
• M23: 10,614,867 km (0.062 R)
• M24: 13,711,243 km (0.103 R)
• M25: 13,940,128 km (0.1 R)
• M26: 14,335,515 km (0.101 R)
• M27: 15,340,065 km (0.069 R)
• M28: 17,735,875 km (0.094 R)
• M29: 18,092,666 km (0.1 R)
• M30: 21,144,911 km (0.033 R)
• M31: 21,523,244 km (0.025 R)
• M32: 22,942,778 km (0.058 R)
• M33: 23,214,747 km (0.085 R)
• M34: 24,037,087 km (0.099 R)
• M35: 25,028,621 km (0.093 R)
• M36: 26,236,026 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 4.9

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.75 AU - 17.05 AU

Year: 26456 Days

Day: 23.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,752,304 km

• M1: 63,729 km (0.09 R)
• M2: 112,348 km (0.096 R)
• M3: 347,067 km (0.069 R)
• M4: 428,598 km (0.065 R)
• M5: 1,161,328 km (0.053 R)
• M6: 2,120,101 km (0.116 R)
• M7: 2,272,541 km (0.066 R)
• M8: 2,875,720 km (0.117 R)
• M9: 3,303,869 km (0.1 R)
• M10: 3,751,915 km (0.112 R)
• M11: 3,889,993 km (0.103 R)
• M12: 3,936,369 km (0.081 R)
• M13: 4,952,886 km (0.074 R)
• M14: 5,464,062 km (0.078 R)
• M15: 5,620,691 km (0.076 R)
• M16: 5,673,200 km (0.1 R)
• M17: 6,869,684 km (0.102 R)
• M18: 7,095,277 km (0.069 R)
• M19: 8,022,186 km (0.085 R)
• M20: 8,081,427 km (0.053 R)
• M21: 8,864,123 km (0.099 R)
• M22: 8,986,643 km (0.108 R)
• M23: 10,500,424 km (0.117 R)
• M24: 11,022,371 km (0.078 R)
• M25: 12,363,666 km (0.111 R)
• M26: 13,614,304 km (0.105 R)
• M27: 14,254,433 km (0.109 R)
• M28: 14,398,047 km (0.112 R)
• M29: 14,904,585 km (0.115 R)
• M30: 15,269,754 km (0.115 R)
• M31: 15,564,162 km (0.103 R)
• M32: 15,712,115 km (0.09 R)
• M33: 16,760,197 km (0.079 R)
• M34: 17,369,360 km (0.076 R)
• M35: 17,445,954 km (0.118 R)
• M36: 19,239,483 km (0.079 R)
• M37: 20,683,551 km (0.096 R)
• M38: 22,662,581 km (0.116 R)
• M39: 23,844,554 km (0.075 R)
• M40: 24,100,516 km (0.089 R)
• M41: 24,528,964 km (0.079 R)
• M42: 24,787,320 km (0.092 R)
• M43: 26,356,003 km (0.106 R)
• M44: 27,330,334 km (0.093 R)
• M45: 27,419,495 km (0.098 R)
• M46: 30,785,895 km (0.086 R)
• M47: 31,343,895 km (0.118 R)
• M48: 32,093,231 km (0.105 R)
• M49: 32,753,706 km (0.104 R)
• M50: 33,992,077 km (0.09 R)
• M51: 35,926,976 km (0.07 R)
• M52: 36,220,337 km (0.117 R)
• M53: 38,495,422 km (0.077 R)
• M54: 38,595,353 km (0.118 R)
• M55: 39,096,356 km (0.046 R)
• M56: 39,498,924 km (0.088 R)
• M57: 40,612,531 km (0.115 R)
• M58: 40,918,159 km (0.11 R)
• M59: 41,020,185 km (0.062 R)
• M60: 42,354,000 km (0.107 R)
• M61: 43,493,786 km (0.054 R)
• M62: 43,910,715 km (0.067 R)
• M63: 44,224,272 km (0.09 R)
• M64: 47,293,721 km (0.084 R)
• M65: 48,908,181 km (0.101 R)
• M66: 51,198,525 km (0.04 R)
• M67: 51,308,479 km (0.058 R)
• M68: 51,418,434 km (0.071 R)
• M69: 52,633,767 km (0.059 R)
• M70: 53,412,125 km (0.087 R)
• M71: 55,318,001 km (0.091 R)
• M72: 57,018,181 km (0.071 R)
• M73: 57,246,168 km (0.049 R)
• M74: 57,817,483 km (0.093 R)
• M75: 59,889,563 km (0.028 R)
• M76: 66,850,052 km (0.094 R)
• M77: 68,538,863 km (0.115 R)
• M78: 70,119,514 km (0.031 R)
• M79: 70,853,142 km (0.107 R)
• M80: 71,220,853 km (0.087 R)
• M81: 71,712,282 km (0.048 R)
• M82: 75,057,889 km (0.043 R)
• M83: 75,182,803 km (0.089 R)
• M84: 75,432,782 km (0.12 R)
• M85: 75,557,995 km (0.107 R)
• M86: 76,938,634 km (0.088 R)
• M87: 77,316,518 km (0.031 R)
• M88: 77,442,629 km (0.112 R)
• M89: 78,454,210 km (0.101 R)
• M90: 78,707,778 km (0.117 R)
• M91: 79,342,821 km (0.077 R)
• M92: 80,874,105 km (0.045 R)
• M93: 84,614,500 km (0.112 R)
• M94: 85,656,150 km (0.081 R)
• M95: 85,786,600 km (0.062 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: 346 - 18,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit