🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 37.5 Hours

Environment

Temp: 275 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,449,171 km

• M1: 50,265 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 19.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.68 AU - 0.76 AU

Year: 214 Days

Day: 35.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,449,171 km

• M1: 676,332 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.71 AU - 1.91 AU

Year: 852 Days

Day: 21.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.75 AU - 1.87 AU

Year: 852 Days

Day: 34.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 97.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.53 AU - 2.11 AU

Year: 859 Days

Day: 16.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,449,171 km

• M1: 105,466 km (0.09 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.63 AU - 6.39 AU

Year: 5155 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,449,171 km

• M1: 190,288 km (0.036 R)
• M2: 288,574 km (0.069 R)
• M3: 349,461 km (0.077 R)
• M4: 415,732 km (0.058 R)
• M5: 598,092 km (0.078 R)
• M6: 671,096 km (0.085 R)
• M7: 1,059,452 km (0.09 R)
• M8: 1,115,402 km (0.075 R)
• M9: 1,242,111 km (0.038 R)
• M10: 1,325,288 km (0.119 R)
• M11: 1,472,193 km (0.06 R)
• M12: 1,535,173 km (0.104 R)
• M13: 1,586,037 km (0.025 R)
• M14: 1,729,202 km (0.069 R)
• M15: 1,876,705 km (0.077 R)
• M16: 2,127,132 km (0.115 R)
• M17: 2,184,279 km (0.12 R)
• M18: 2,270,896 km (0.113 R)
• M19: 2,432,761 km (0.112 R)
• M20: 3,199,450 km (0.082 R)
• M21: 3,347,851 km (0.112 R)
• M22: 3,414,721 km (0.099 R)
• M23: 3,498,795 km (0.104 R)
• M24: 3,651,834 km (0.087 R)
• M25: 3,807,116 km (0.051 R)
• M26: 4,106,462 km (0.115 R)
• M27: 4,268,027 km (0.11 R)
• M28: 4,450,088 km (0.119 R)
• M29: 4,727,891 km (0.059 R)
• M30: 4,802,989 km (0.079 R)
• M31: 5,242,209 km (0.078 R)
• M32: 5,359,045 km (0.073 R)
• M33: 5,437,284 km (0.104 R)
• M34: 5,555,467 km (0.113 R)
• M35: 5,654,650 km (0.115 R)
• M36: 5,915,100 km (0.11 R)
• M37: 6,200,084 km (0.087 R)
• M38: 6,594,125 km (0.062 R)
• M39: 6,762,422 km (0.094 R)
• M40: 6,974,851 km (0.087 R)
• M41: 7,060,421 km (0.05 R)
• M42: 7,779,837 km (0.084 R)
• M43: 7,868,549 km (0.115 R)
• M44: 8,159,517 km (0.085 R)
• M45: 8,453,925 km (0.063 R)
• M46: 8,568,068 km (0.118 R)
• M47: 8,705,848 km (0.068 R)
• M48: 8,913,789 km (0.032 R)
• M49: 9,334,458 km (0.084 R)
• M50: 9,594,908 km (0.116 R)
• M51: 10,365,786 km (0.091 R)
• M52: 10,439,089 km (0.116 R)
• M53: 10,684,729 km (0.119 R)
• M54: 10,907,480 km (0.108 R)
• M55: 11,432,868 km (0.101 R)
• M56: 11,584,560 km (0.07 R)
• M57: 11,992,364 km (0.091 R)
• M58: 12,327,164 km (0.095 R)
• M59: 12,586,716 km (0.041 R)
• M60: 12,717,165 km (0.104 R)
• M61: 13,296,708 km (0.074 R)
• M62: 13,589,620 km (0.084 R)
• M63: 13,696,732 km (0.091 R)
• M64: 14,046,642 km (0.105 R)
• M65: 14,290,486 km (0.078 R)
• M66: 14,782,663 km (0.084 R)
• M67: 15,252,550 km (0.092 R)
• M68: 15,867,996 km (0.054 R)
• M69: 16,093,889 km (0.099 R)
• M70: 16,720,255 km (0.091 R)
• M71: 17,065,377 km (0.102 R)
• M72: 17,383,721 km (0.116 R)
• M73: 19,034,833 km (0.085 R)
• M74: 19,455,353 km (0.119 R)
• M75: 19,515,641 km (0.062 R)
• M76: 19,818,277 km (0.102 R)
• M77: 20,000,487 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 13.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.86 AU - 7.24 AU

Year: 5206 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,449,171 km

• M1: 182,509 km (0.119 R)
• M2: 419,024 km (0.037 R)
• M3: 601,982 km (0.113 R)
• M4: 880,683 km (0.119 R)
• M5: 1,066,782 km (0.106 R)
• M6: 1,191,547 km (0.117 R)
• M7: 1,277,715 km (0.112 R)
• M8: 1,608,925 km (0.066 R)
• M9: 1,741,918 km (0.085 R)
• M10: 1,878,800 km (0.097 R)
• M11: 2,084,646 km (0.03 R)
• M12: 2,177,098 km (0.064 R)
• M13: 2,462,979 km (0.056 R)
• M14: 3,101,762 km (0.06 R)
• M15: 3,192,867 km (0.029 R)
• M16: 3,408,887 km (0.094 R)
• M17: 3,629,992 km (0.119 R)
• M18: 3,986,933 km (0.1 R)
• M19: 4,186,646 km (0.113 R)
• M20: 4,544,035 km (0.101 R)
• M21: 4,929,100 km (0.103 R)
• M22: 5,036,063 km (0.11 R)
• M23: 5,545,294 km (0.08 R)
• M24: 5,638,045 km (0.115 R)
• M25: 5,768,643 km (0.104 R)
• M26: 5,976,136 km (0.115 R)
• M27: 6,691,962 km (0.078 R)
• M28: 7,251,757 km (0.054 R)
• M29: 7,496,349 km (0.091 R)
• M30: 7,764,429 km (0.119 R)
• M31: 7,993,762 km (0.07 R)
• M32: 8,373,890 km (0.095 R)
• M33: 8,890,003 km (0.092 R)
• M34: 9,261,903 km (0.096 R)
• M35: 9,975,934 km (0.096 R)
• M36: 10,225,463 km (0.039 R)
• M37: 10,431,160 km (0.117 R)
• M38: 11,079,966 km (0.094 R)
• M39: 11,291,348 km (0.071 R)
• M40: 11,456,654 km (0.108 R)
• M41: 11,575,285 km (0.1 R)
• M42: 11,813,594 km (0.086 R)
• M43: 11,933,422 km (0.106 R)
• M44: 12,198,510 km (0.034 R)
• M45: 12,343,919 km (0.077 R)
• M46: 12,808,121 km (0.056 R)
• M47: 13,054,658 km (0.114 R)
• M48: 13,302,991 km (0.088 R)
• M49: 13,703,315 km (0.12 R)
• M50: 14,464,917 km (0.096 R)
• M51: 15,109,983 km (0.102 R)
• M52: 15,449,271 km (0.039 R)
• M53: 16,188,434 km (0.114 R)
• M54: 16,939,116 km (0.102 R)
• M55: 17,155,734 km (0.08 R)
• M56: 17,264,342 km (0.085 R)
• M57: 17,509,683 km (0.101 R)
• M58: 18,141,734 km (0.036 R)
• M59: 18,502,265 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 11.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.27 AU - 9.17 AU

Year: 8245 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,449,171 km

• M1: 138,827 km (0.04 R)
• M2: 254,765 km (0.089 R)
• M3: 340,634 km (0.098 R)
• M4: 459,116 km (0.039 R)
• M5: 667,655 km (0.082 R)
• M6: 896,390 km (0.075 R)
• M7: 970,142 km (0.09 R)
• M8: 1,259,165 km (0.072 R)
• M9: 1,385,575 km (0.081 R)
• M10: 1,545,944 km (0.1 R)
• M11: 1,636,152 km (0.091 R)
• M12: 1,901,539 km (0.085 R)
• M13: 1,982,321 km (0.096 R)
• M14: 2,180,987 km (0.087 R)
• M15: 2,491,403 km (0.108 R)
• M16: 2,580,114 km (0.106 R)
• M17: 2,652,071 km (0.098 R)
• M18: 3,808,911 km (0.115 R)
• M19: 3,932,330 km (0.104 R)
• M20: 4,057,244 km (0.049 R)
• M21: 4,767,535 km (0.079 R)
• M22: 5,821,302 km (0.064 R)
• M23: 6,035,676 km (0.102 R)
• M24: 6,423,433 km (0.113 R)
• M25: 6,744,470 km (0.103 R)
• M26: 6,919,500 km (0.095 R)
• M27: 6,995,047 km (0.114 R)
• M28: 7,479,445 km (0.097 R)
• M29: 7,738,847 km (0.044 R)
• M30: 7,843,416 km (0.049 R)
• M31: 7,922,254 km (0.05 R)
• M32: 8,001,242 km (0.072 R)
• M33: 8,107,008 km (0.076 R)
• M34: 8,266,629 km (0.114 R)
• M35: 8,588,863 km (0.094 R)
• M36: 8,887,909 km (0.111 R)
• M37: 9,190,396 km (0.118 R)
• M38: 9,468,348 km (0.034 R)
• M39: 9,580,248 km (0.069 R)
• M40: 9,749,144 km (0.108 R)
• M41: 10,318,812 km (0.083 R)
• M42: 11,164,190 km (0.118 R)
• M43: 11,669,980 km (0.086 R)
• M44: 11,820,177 km (0.118 R)
• M45: 12,581,031 km (0.074 R)
• M46: 12,765,934 km (0.11 R)
• M47: 12,982,851 km (0.108 R)
• M48: 13,138,583 km (0.058 R)
• M49: 13,546,237 km (0.102 R)
• M50: 13,640,932 km (0.117 R)
• M51: 14,245,756 km (0.118 R)
• M52: 14,406,275 km (0.096 R)
• M53: 14,535,228 km (0.08 R)
• M54: 14,696,944 km (0.074 R)
• M55: 15,415,612 km (0.108 R)
• M56: 15,912,127 km (0.093 R)
• M57: 16,246,030 km (0.092 R)
• M58: 16,447,538 km (0.081 R)
• M59: 16,649,944 km (0.106 R)
• M60: 16,819,139 km (0.082 R)
• M61: 17,227,691 km (0.074 R)
• M62: 17,433,089 km (0.111 R)
• M63: 18,193,495 km (0.077 R)
• M64: 18,507,650 km (0.063 R)
• M65: 19,283,315 km (0.112 R)
• M66: 19,461,037 km (0.07 R)
• M67: 19,746,620 km (0.071 R)
• M68: 19,961,741 km (0.059 R)
• M69: 20,105,505 km (0.084 R)
• M70: 20,358,176 km (0.053 R)
• M71: 20,502,837 km (0.114 R)
• M72: 20,647,947 km (0.117 R)
• M73: 20,939,214 km (0.099 R)
• M74: 21,415,534 km (0.105 R)
• M75: 21,488,986 km (0.101 R)
• M76: 22,080,795 km (0.12 R)
• M77: 23,129,028 km (0.068 R)
• M78: 23,697,350 km (0.117 R)
• M79: 24,040,527 km (0.037 R)
• M80: 24,500,690 km (0.075 R)
• M81: 26,291,527 km (0.105 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit