🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 187 Days

Day: 17.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.73 AU - 0.75 AU

Year: 199 Days

Day: 29.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,931,586 km

• M1: 331,808 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 303 Days

Day: 15.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.07 AU - 2.65 AU

Year: 1131 Days

Day: 42.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.39 AU - 3.47 AU

Year: 1982 Days

Day: 45.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,931,586 km

• M1: 217,964 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.6 AU - 5.02 AU

Year: 2792 Days

Day: 37.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,931,586 km

• M1: 2,670,172 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 9.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.53 AU - 15.95 AU

Year: 15034 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,931,586 km

• M1: 149,747 km (0.056 R)
• M2: 211,083 km (0.12 R)
• M3: 306,376 km (0.097 R)
• M4: 422,016 km (0.068 R)
• M5: 495,917 km (0.095 R)
• M6: 595,549 km (0.118 R)
• M7: 658,979 km (0.093 R)
• M8: 759,060 km (0.119 R)
• M9: 987,944 km (0.107 R)
• M10: 1,252,733 km (0.096 R)
• M11: 1,379,442 km (0.064 R)
• M12: 1,676,394 km (0.1 R)
• M13: 2,092,575 km (0.119 R)
• M14: 2,575,926 km (0.118 R)
• M15: 2,665,984 km (0.113 R)
• M16: 2,793,740 km (0.085 R)
• M17: 3,036,388 km (0.105 R)
• M18: 3,542,478 km (0.069 R)
• M19: 3,642,858 km (0.071 R)
• M20: 3,703,594 km (0.076 R)
• M21: 3,825,966 km (0.052 R)
• M22: 3,949,833 km (0.094 R)
• M23: 4,393,540 km (0.115 R)
• M24: 4,458,316 km (0.091 R)
• M25: 4,566,774 km (0.085 R)
• M26: 5,191,046 km (0.102 R)
• M27: 6,080,705 km (0.107 R)
• M28: 6,225,515 km (0.12 R)
• M29: 6,346,989 km (0.111 R)
• M30: 6,891,226 km (0.035 R)
• M31: 7,322,068 km (0.094 R)
• M32: 7,840,125 km (0.044 R)
• M33: 7,918,814 km (0.11 R)
• M34: 8,666,504 km (0.084 R)
• M35: 8,775,112 km (0.076 R)
• M36: 9,158,980 km (0.063 R)
• M37: 9,408,659 km (0.057 R)
• M38: 10,142,586 km (0.119 R)
• M39: 10,458,537 km (0.098 R)
• M40: 10,748,757 km (0.071 R)
• M41: 10,865,593 km (0.104 R)
• M42: 11,129,932 km (0.099 R)
• M43: 11,366,745 km (0.114 R)
• M44: 11,455,906 km (0.097 R)
• M45: 12,178,164 km (0.086 R)
• M46: 13,729,644 km (0.027 R)
• M47: 13,792,924 km (0.092 R)
• M48: 14,079,254 km (0.109 R)
• M49: 14,335,366 km (0.114 R)
• M50: 14,884,839 km (0.073 R)
• M51: 15,276,785 km (0.063 R)
• M52: 16,305,121 km (0.056 R)
• M53: 16,709,185 km (0.068 R)
• M54: 19,060,713 km (0.043 R)
• M55: 19,771,902 km (0.102 R)
• M56: 19,879,313 km (0.108 R)
• M57: 20,854,841 km (0.06 R)
• M58: 22,589,877 km (0.045 R)
• M59: 23,569,593 km (0.041 R)
• M60: 23,988,168 km (0.085 R)
• M61: 26,000,260 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.3

Radius: 7.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.03 AU - 21.01 AU

Year: 23871 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,931,586 km

• M1: 169,644 km (0.108 R)
• M2: 303,983 km (0.066 R)
• M3: 476,020 km (0.072 R)
• M4: 564,582 km (0.031 R)
• M5: 639,680 km (0.103 R)
• M6: 718,369 km (0.097 R)
• M7: 1,593,965 km (0.118 R)
• M8: 2,073,426 km (0.059 R)
• M9: 2,162,437 km (0.081 R)
• M10: 2,222,576 km (0.089 R)
• M11: 2,563,210 km (0.12 R)
• M12: 3,121,808 km (0.113 R)
• M13: 3,397,517 km (0.091 R)
• M14: 3,502,984 km (0.051 R)
• M15: 3,573,893 km (0.119 R)
• M16: 4,009,223 km (0.102 R)
• M17: 4,120,673 km (0.064 R)
• M18: 4,929,699 km (0.064 R)
• M19: 5,169,654 km (0.05 R)
• M20: 5,331,818 km (0.091 R)
• M21: 5,495,777 km (0.104 R)
• M22: 5,828,483 km (0.103 R)
• M23: 5,912,706 km (0.114 R)
• M24: 7,359,617 km (0.101 R)
• M25: 7,865,108 km (0.115 R)
• M26: 8,287,124 km (0.103 R)
• M27: 8,334,546 km (0.041 R)
• M28: 8,524,835 km (0.096 R)
• M29: 9,055,458 km (0.037 R)
• M30: 9,349,418 km (0.096 R)
• M31: 9,997,177 km (0.118 R)
• M32: 13,613,705 km (0.032 R)
• M33: 13,950,450 km (0.097 R)
• M34: 14,233,190 km (0.064 R)
• M35: 15,150,524 km (0.069 R)
• M36: 15,324,656 km (0.061 R)
• M37: 15,674,865 km (0.105 R)
• M38: 16,442,900 km (0.085 R)
• M39: 17,041,890 km (0.064 R)
• M40: 17,222,904 km (0.059 R)
• M41: 17,526,288 km (0.091 R)
• M42: 18,015,174 km (0.07 R)
• M43: 18,261,262 km (0.116 R)
• M44: 18,819,113 km (0.11 R)
• M45: 18,881,495 km (0.03 R)
• M46: 19,256,986 km (0.078 R)
• M47: 21,041,389 km (0.114 R)
• M48: 22,546,194 km (0.074 R)
• M49: 24,356,628 km (0.117 R)
• M50: 24,424,545 km (0.064 R)
• M51: 26,004,747 km (0.117 R)
• M52: 26,352,563 km (0.108 R)
• M53: 26,562,000 km (0.093 R)
• M54: 27,193,751 km (0.111 R)
• M55: 28,257,542 km (0.082 R)
• M56: 28,974,265 km (0.064 R)
• M57: 29,262,690 km (0.092 R)
• M58: 29,987,791 km (0.071 R)
• M59: 30,206,503 km (0.084 R)
• M60: 31,012,835 km (0.111 R)
• M61: 31,086,438 km (0.06 R)
• M62: 31,677,948 km (0.026 R)
• M63: 34,537,212 km (0.078 R)
• M64: 35,149,665 km (0.052 R)
• M65: 37,008,269 km (0.115 R)
• M66: 37,321,228 km (0.084 R)
• M67: 37,478,007 km (0.076 R)
• M68: 38,740,014 km (0.077 R)
• M69: 39,296,518 km (0.101 R)
• M70: 40,015,934 km (0.096 R)
• M71: 41,630,095 km (0.114 R)
• M72: 42,037,002 km (0.071 R)
• M73: 42,526,935 km (0.082 R)
• M74: 43,347,778 km (0.092 R)
• M75: 43,430,207 km (0.12 R)
• M76: 43,925,525 km (0.106 R)
• M77: 46,767,586 km (0.085 R)
• M78: 49,324,213 km (0.102 R)
• M79: 50,793,115 km (0.062 R)
• M80: 52,627,185 km (0.088 R)
• M81: 53,508,316 km (0.093 R)
• M82: 55,642,479 km (0.09 R)
• M83: 56,360,100 km (0.105 R)
• M84: 57,985,930 km (0.12 R)
• M85: 58,713,424 km (0.098 R)
• M86: 61,006,311 km (0.092 R)
• M87: 61,283,366 km (0.083 R)
• M88: 61,375,818 km (0.119 R)

Kuiper Belt

Range: 35.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit