🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 135 Days

Day: 38.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.01 AU - 1.25 AU

Year: 460 Days

Day: 18.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,273,564 km

• M1: 973,134 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.99 AU - 1.45 AU

Year: 516 Days

Day: 39.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,273,564 km

• M1: 30,967 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.64 AU

Year: 621 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,273,564 km

• M1: 204,500 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.35 AU - 1.61 AU

Year: 689 Days

Day: 21.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,273,564 km

• M1: 848,818 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.56 AU - 2.1 AU

Year: 948 Days

Day: 19.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,273,564 km

• M1: 151,393 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.59 AU - 3.31 AU

Year: 1940 Days

Day: 31.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 12.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.34 AU - 9 AU

Year: 8941 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,273,564 km

• M1: 151,543 km (0.081 R)
• M2: 333,005 km (0.107 R)
• M3: 420,968 km (0.093 R)
• M4: 555,008 km (0.1 R)
• M5: 719,117 km (0.083 R)
• M6: 975,079 km (0.085 R)
• M7: 1,449,155 km (0.112 R)
• M8: 1,592,021 km (0.05 R)
• M9: 1,990,100 km (0.077 R)
• M10: 2,190,562 km (0.111 R)
• M11: 2,547,053 km (0.099 R)
• M12: 2,877,216 km (0.083 R)
• M13: 3,291,452 km (0.083 R)
• M14: 3,505,826 km (0.064 R)
• M15: 4,049,465 km (0.103 R)
• M16: 5,298,009 km (0.084 R)
• M17: 5,777,320 km (0.083 R)
• M18: 5,863,339 km (0.026 R)
• M19: 5,978,679 km (0.106 R)
• M20: 6,153,260 km (0.057 R)
• M21: 6,537,277 km (0.077 R)
• M22: 6,929,224 km (0.107 R)
• M23: 7,515,797 km (0.108 R)
• M24: 8,182,704 km (0.079 R)
• M25: 8,637,931 km (0.088 R)
• M26: 10,716,144 km (0.116 R)
• M27: 10,857,664 km (0.085 R)
• M28: 11,357,770 km (0.101 R)
• M29: 11,538,334 km (0.09 R)
• M30: 11,792,501 km (0.058 R)
• M31: 12,195,817 km (0.114 R)
• M32: 12,978,513 km (0.054 R)
• M33: 13,053,910 km (0.089 R)
• M34: 13,129,308 km (0.077 R)
• M35: 13,394,844 km (0.103 R)
• M36: 13,854,259 km (0.096 R)
• M37: 14,008,494 km (0.079 R)
• M38: 14,670,465 km (0.038 R)
• M39: 16,799,242 km (0.076 R)
• M40: 17,128,956 km (0.069 R)
• M41: 19,151,519 km (0.071 R)
• M42: 19,237,538 km (0.091 R)
• M43: 20,585,565 km (0.045 R)
• M44: 21,115,590 km (0.085 R)
• M45: 21,204,301 km (0.067 R)
• M46: 21,471,334 km (0.083 R)
• M47: 22,279,312 km (0.084 R)
• M48: 23,417,901 km (0.051 R)
• M49: 24,110,090 km (0.12 R)
• M50: 24,809,012 km (0.078 R)
• M51: 26,417,937 km (0.1 R)
• M52: 27,090,230 km (0.115 R)
• M53: 27,476,940 km (0.112 R)
• M54: 27,865,446 km (0.082 R)
• M55: 28,206,828 km (0.112 R)
• M56: 28,697,060 km (0.119 R)
• M57: 29,437,719 km (0.063 R)
• M58: 29,636,236 km (0.098 R)
• M59: 31,341,801 km (0.09 R)
• M60: 31,900,549 km (0.102 R)
• M61: 32,513,751 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 13.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.16 AU - 10.76 AU

Year: 11141 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 49,273,564 km

• M1: 172,935 km (0.057 R)
• M2: 342,130 km (0.065 R)
• M3: 448,345 km (0.105 R)
• M4: 613,501 km (0.113 R)
• M5: 705,204 km (0.098 R)
• M6: 788,231 km (0.107 R)
• M7: 1,165,367 km (0.064 R)
• M8: 1,283,699 km (0.049 R)
• M9: 1,450,950 km (0.111 R)
• M10: 1,588,430 km (0.085 R)
• M11: 1,692,251 km (0.053 R)
• M12: 2,182,932 km (0.113 R)
• M13: 2,288,548 km (0.117 R)
• M14: 2,889,034 km (0.104 R)
• M15: 3,111,785 km (0.117 R)
• M16: 3,207,378 km (0.092 R)
• M17: 3,512,408 km (0.083 R)
• M18: 4,565,278 km (0.058 R)
• M19: 4,729,237 km (0.118 R)
• M20: 5,020,804 km (0.106 R)
• M21: 5,176,086 km (0.105 R)
• M22: 5,419,033 km (0.062 R)
• M23: 5,709,852 km (0.118 R)
• M24: 6,140,544 km (0.093 R)
• M25: 6,413,261 km (0.102 R)
• M26: 6,798,774 km (0.106 R)
• M27: 7,080,916 km (0.118 R)
• M28: 7,885,304 km (0.083 R)
• M29: 8,181,956 km (0.08 R)
• M30: 8,264,983 km (0.092 R)
• M31: 8,820,440 km (0.103 R)
• M32: 9,214,630 km (0.111 R)
• M33: 9,301,098 km (0.093 R)
• M34: 9,422,721 km (0.09 R)
• M35: 9,597,302 km (0.079 R)
• M36: 9,861,043 km (0.112 R)
• M37: 10,252,391 km (0.079 R)
• M38: 10,594,521 km (0.1 R)
• M39: 10,739,781 km (0.105 R)
• M40: 10,867,388 km (0.038 R)
• M41: 11,812,098 km (0.093 R)
• M42: 12,571,607 km (0.116 R)
• M43: 12,725,393 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 12.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.7 AU - 11.94 AU

Year: 12694 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 137 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,273,564 km

• M1: 319,391 km (0.027 R)
• M2: 659,577 km (0.088 R)
• M3: 775,515 km (0.06 R)
• M4: 1,030,131 km (0.093 R)
• M5: 1,463,217 km (0.053 R)
• M6: 1,665,922 km (0.114 R)
• M7: 1,951,055 km (0.093 R)
• M8: 2,434,705 km (0.098 R)
• M9: 2,541,369 km (0.097 R)
• M10: 2,704,430 km (0.083 R)
• M11: 3,511,062 km (0.092 R)
• M12: 3,601,718 km (0.111 R)
• M13: 4,453,678 km (0.102 R)
• M14: 4,651,297 km (0.078 R)
• M15: 5,401,082 km (0.082 R)
• M16: 6,633,020 km (0.112 R)
• M17: 7,088,097 km (0.111 R)
• M18: 7,203,437 km (0.109 R)
• M19: 7,319,375 km (0.043 R)
• M20: 10,460,033 km (0.118 R)
• M21: 11,123,499 km (0.06 R)
• M22: 11,212,959 km (0.069 R)
• M23: 11,528,162 km (0.066 R)
• M24: 11,618,668 km (0.101 R)
• M25: 12,075,241 km (0.098 R)
• M26: 12,213,320 km (0.106 R)
• M27: 12,351,997 km (0.083 R)
• M28: 12,630,847 km (0.097 R)
• M29: 12,724,346 km (0.086 R)
• M30: 12,911,792 km (0.042 R)
• M31: 14,153,155 km (0.088 R)
• M32: 15,332,585 km (0.094 R)
• M33: 15,432,367 km (0.072 R)
• M34: 16,288,665 km (0.097 R)
• M35: 16,851,003 km (0.077 R)
• M36: 17,212,133 km (0.061 R)
• M37: 17,419,625 km (0.092 R)
• M38: 17,784,793 km (0.078 R)
• M39: 17,994,679 km (0.045 R)
• M40: 18,363,887 km (0.04 R)
• M41: 19,270,899 km (0.105 R)
• M42: 20,137,818 km (0.112 R)
• M43: 21,128,455 km (0.089 R)
• M44: 21,295,107 km (0.083 R)
• M45: 21,685,558 km (0.116 R)
• M46: 22,417,241 km (0.034 R)
• M47: 23,789,053 km (0.096 R)
• M48: 24,020,332 km (0.091 R)
• M49: 24,660,162 km (0.036 R)
• M50: 25,246,885 km (0.102 R)
• M51: 25,541,892 km (0.084 R)
• M52: 25,838,095 km (0.049 R)
• M53: 26,493,633 km (0.114 R)
• M54: 27,094,418 km (0.049 R)
• M55: 27,638,955 km (0.074 R)
• M56: 28,065,009 km (0.079 R)
• M57: 28,370,638 km (0.076 R)
• M58: 28,985,335 km (0.054 R)
• M59: 29,294,255 km (0.059 R)
• M60: 29,604,222 km (0.1 R)
• M61: 32,123,749 km (0.091 R)
• M62: 33,279,842 km (0.071 R)
• M63: 33,409,094 km (0.081 R)
• M64: 34,907,915 km (0.093 R)
• M65: 35,105,085 km (0.082 R)
• M66: 35,236,731 km (0.095 R)
• M67: 36,096,321 km (0.08 R)
• M68: 37,768,675 km (0.087 R)
• M69: 39,261,064 km (0.111 R)
• M70: 41,466,286 km (0.089 R)
• M71: 41,954,124 km (0.11 R)
• M72: 42,724,404 km (0.055 R)
• M73: 44,563,560 km (0.118 R)
• M74: 45,206,233 km (0.101 R)
• M75: 45,492,862 km (0.104 R)
• M76: 45,636,476 km (0.072 R)
• M77: 46,140,022 km (0.034 R)
• M78: 48,465,372 km (0.065 R)
• M79: 48,979,240 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit