🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.77 AU - 1.13 AU

Year: 347 Days

Day: 14.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.93 AU - 1.17 AU

Year: 403 Days

Day: 37.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.37 AU - 1.55 AU

Year: 661 Days

Day: 15.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.66 AU - 2.58 AU

Year: 1157 Days

Day: 31 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,140,816 km

• M1: 1,471,594 km (0.119 R)
• M2: 1,580,352 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.2 AU - 3.72 AU

Year: 2412 Days

Day: 13.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.5 AU - 3.54 AU

Year: 2475 Days

Day: 13.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.46 AU - 5.04 AU

Year: 3283 Days

Day: 19.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,140,816 km

• M1: 502,050 km (0.027 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 11.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.83 AU - 14.35 AU

Year: 14786 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,140,816 km

• M1: 156,629 km (0.112 R)
• M2: 235,617 km (0.118 R)
• M3: 451,038 km (0.058 R)
• M4: 887,415 km (0.095 R)
• M5: 1,149,510 km (0.039 R)
• M6: 1,698,085 km (0.078 R)
• M7: 1,872,517 km (0.034 R)
• M8: 2,026,902 km (0.112 R)
• M9: 2,132,218 km (0.099 R)
• M10: 2,348,537 km (0.108 R)
• M11: 2,715,650 km (0.118 R)
• M12: 3,990,224 km (0.074 R)
• M13: 4,157,026 km (0.028 R)
• M14: 4,360,329 km (0.064 R)
• M15: 5,061,494 km (0.033 R)
• M16: 5,315,362 km (0.07 R)
• M17: 5,685,168 km (0.084 R)
• M18: 7,206,578 km (0.048 R)
• M19: 7,287,959 km (0.09 R)
• M20: 8,329,759 km (0.109 R)
• M21: 9,462,365 km (0.058 R)
• M22: 10,183,277 km (0.056 R)
• M23: 10,642,841 km (0.094 R)
• M24: 10,968,665 km (0.118 R)
• M25: 11,062,314 km (0.096 R)
• M26: 11,203,385 km (0.085 R)
• M27: 11,297,781 km (0.112 R)
• M28: 11,392,327 km (0.049 R)
• M29: 12,597,337 km (0.065 R)
• M30: 13,289,826 km (0.094 R)
• M31: 13,389,757 km (0.117 R)
• M32: 14,147,321 km (0.091 R)
• M33: 15,022,618 km (0.046 R)
• M34: 15,283,367 km (0.092 R)
• M35: 15,440,595 km (0.106 R)
• M36: 16,128,146 km (0.102 R)
• M37: 16,234,660 km (0.08 R)
• M38: 17,096,344 km (0.092 R)
• M39: 17,478,118 km (0.083 R)
• M40: 17,587,623 km (0.11 R)
• M41: 17,862,584 km (0.114 R)
• M42: 18,472,495 km (0.063 R)
• M43: 18,920,241 km (0.101 R)
• M44: 19,655,664 km (0.09 R)
• M45: 20,112,835 km (0.101 R)
• M46: 20,400,362 km (0.088 R)
• M47: 20,689,236 km (0.118 R)
• M48: 21,212,679 km (0.077 R)
• M49: 21,446,800 km (0.061 R)
• M50: 22,929,015 km (0.116 R)
• M51: 23,229,408 km (0.043 R)
• M52: 23,894,819 km (0.114 R)
• M53: 24,321,622 km (0.084 R)
• M54: 25,679,372 km (0.058 R)
• M55: 26,618,996 km (0.097 R)
• M56: 26,998,077 km (0.115 R)
• M57: 27,251,795 km (0.054 R)
• M58: 27,569,990 km (0.049 R)
• M59: 27,889,531 km (0.072 R)
• M60: 28,403,250 km (0.103 R)
• M61: 28,661,306 km (0.108 R)
• M62: 28,984,887 km (0.102 R)
• M63: 29,897,583 km (0.087 R)
• M64: 30,423,420 km (0.098 R)
• M65: 31,617,510 km (0.091 R)
• M66: 31,751,101 km (0.105 R)
• M67: 32,354,728 km (0.033 R)
• M68: 36,055,630 km (0.119 R)
• M69: 39,816,072 km (0.111 R)
• M70: 40,975,605 km (0.036 R)
• M71: 41,121,313 km (0.097 R)
• M72: 43,105,579 km (0.091 R)
• M73: 44,295,930 km (0.096 R)
• M74: 44,670,223 km (0.068 R)
• M75: 45,421,803 km (0.101 R)
• M76: 45,648,145 km (0.054 R)
• M77: 46,253,418 km (0.112 R)
• M78: 46,481,106 km (0.099 R)
• M79: 51,034,117 km (0.118 R)
• M80: 51,347,824 km (0.099 R)
• M81: 51,583,590 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.3

Radius: 7.5

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.47 AU - 15.27 AU

Year: 19357 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,140,816 km

• M1: 95,294 km (0.057 R)
• M2: 453,730 km (0.109 R)
• M3: 787,782 km (0.079 R)
• M4: 853,905 km (0.093 R)
• M5: 1,063,940 km (0.102 R)
• M6: 1,264,401 km (0.08 R)
• M7: 1,846,935 km (0.104 R)
• M8: 1,966,464 km (0.114 R)
• M9: 2,702,635 km (0.11 R)
• M10: 3,082,464 km (0.047 R)
• M11: 3,224,881 km (0.067 R)
• M12: 3,333,041 km (0.093 R)
• M13: 3,553,099 km (0.086 R)
• M14: 5,736,929 km (0.044 R)
• M15: 6,000,670 km (0.063 R)
• M16: 6,268,600 km (0.085 R)
• M17: 6,449,314 km (0.1 R)
• M18: 6,631,823 km (0.069 R)
• M19: 7,617,374 km (0.038 R)
• M20: 7,810,355 km (0.089 R)
• M21: 7,907,444 km (0.118 R)
• M22: 8,102,819 km (0.113 R)
• M23: 8,398,873 km (0.11 R)
• M24: 8,698,368 km (0.039 R)
• M25: 9,052,317 km (0.105 R)
• M26: 9,826,635 km (0.098 R)
• M27: 11,273,247 km (0.091 R)
• M28: 11,548,357 km (0.075 R)
• M29: 13,014,416 km (0.078 R)
• M30: 14,300,210 km (0.083 R)
• M31: 14,597,910 km (0.04 R)
• M32: 14,717,738 km (0.096 R)
• M33: 15,139,305 km (0.105 R)
• M34: 15,687,132 km (0.045 R)
• M35: 15,932,622 km (0.089 R)
• M36: 16,677,021 km (0.087 R)
• M37: 16,927,597 km (0.067 R)
• M38: 17,623,228 km (0.104 R)
• M39: 18,199,329 km (0.093 R)
• M40: 19,567,551 km (0.116 R)
• M41: 19,964,584 km (0.12 R)
• M42: 21,036,153 km (0.099 R)
• M43: 22,126,273 km (0.077 R)
• M44: 22,816,966 km (0.117 R)
• M45: 24,219,446 km (0.075 R)
• M46: 24,574,442 km (0.108 R)
• M47: 24,931,084 km (0.087 R)
• M48: 25,217,713 km (0.113 R)
• M49: 25,289,520 km (0.103 R)
• M50: 25,505,390 km (0.075 R)
• M51: 26,084,034 km (0.077 R)
• M52: 26,374,853 km (0.106 R)
• M53: 26,666,868 km (0.114 R)
• M54: 26,740,171 km (0.029 R)
• M55: 27,254,189 km (0.107 R)
• M56: 28,143,099 km (0.113 R)
• M57: 28,665,944 km (0.062 R)
• M58: 29,797,203 km (0.095 R)
• M59: 29,873,199 km (0.073 R)
• M60: 30,177,481 km (0.117 R)
• M61: 30,789,336 km (0.111 R)
• M62: 31,792,390 km (0.092 R)
• M63: 32,103,105 km (0.076 R)
• M64: 34,306,681 km (0.067 R)
• M65: 34,545,589 km (0.076 R)
• M66: 35,265,903 km (0.076 R)
• M67: 36,639,810 km (0.086 R)
• M68: 37,128,995 km (0.072 R)
• M69: 38,031,219 km (0.079 R)
• M70: 38,443,661 km (0.026 R)
• M71: 42,222,503 km (0.1 R)
• M72: 42,649,605 km (0.1 R)
• M73: 44,372,524 km (0.119 R)
• M74: 44,632,824 km (0.089 R)
• M75: 44,980,789 km (0.118 R)
• M76: 45,155,070 km (0.044 R)
• M77: 46,030,068 km (0.116 R)
• M78: 47,175,988 km (0.029 R)
• M79: 48,598,963 km (0.069 R)
• M80: 49,945,942 km (0.109 R)
• M81: 50,036,149 km (0.085 R)
• M82: 50,941,516 km (0.056 R)
• M83: 51,305,039 km (0.099 R)
• M84: 54,337,836 km (0.076 R)
• M85: 54,523,487 km (0.101 R)
• M86: 54,895,387 km (0.111 R)
• M87: 55,735,379 km (0.071 R)
• M88: 57,996,103 km (0.093 R)
• M89: 61,926,936 km (0.114 R)
• M90: 62,023,876 km (0.119 R)
• M91: 63,484,100 km (0.101 R)
• M92: 63,973,285 km (0.034 R)
• M93: 64,365,531 km (0.097 R)
• M94: 65,349,885 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit