🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.65 AU - 1.03 AU

Year: 277 Days

Day: 14.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.77 AU - 0.97 AU

Year: 292 Days

Day: 39.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.26 AU - 1.72 AU

Year: 655 Days

Day: 18.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2 AU - 2.7 AU

Year: 1297 Days

Day: 13 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,306,417 km

• M1: 521,648 km (0.083 R)
• M2: 996,771 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.14 AU - 3.26 AU

Year: 1597 Days

Day: 44.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,306,417 km

• M1: 510,578 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.66 AU - 5.14 AU

Year: 3904 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,306,417 km

• M1: 15,558 km (0.083 R)
• M2: 1,261,559 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 12.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.76 AU - 7.2 AU

Year: 5263 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,306,417 km

• M1: 240,703 km (0.116 R)
• M2: 374,144 km (0.116 R)
• M3: 481,855 km (0.118 R)
• M4: 682,017 km (0.08 R)
• M5: 953,088 km (0.083 R)
• M6: 1,080,396 km (0.052 R)
• M7: 1,202,468 km (0.079 R)
• M8: 1,294,321 km (0.114 R)
• M9: 1,510,490 km (0.063 R)
• M10: 1,661,284 km (0.115 R)
• M11: 1,870,572 km (0.047 R)
• M12: 2,019,571 km (0.072 R)
• M13: 2,215,096 km (0.03 R)
• M14: 2,949,023 km (0.098 R)
• M15: 3,467,080 km (0.086 R)
• M16: 3,702,846 km (0.032 R)
• M17: 3,996,208 km (0.104 R)
• M18: 4,225,841 km (0.096 R)
• M19: 4,441,710 km (0.049 R)
• M20: 4,679,721 km (0.063 R)
• M21: 4,772,322 km (0.07 R)
• M22: 4,884,370 km (0.072 R)
• M23: 5,130,160 km (0.047 R)
• M24: 5,341,392 km (0.046 R)
• M25: 5,516,272 km (0.046 R)
• M26: 5,634,005 km (0.11 R)
• M27: 5,732,740 km (0.049 R)
• M28: 6,092,972 km (0.119 R)
• M29: 6,275,930 km (0.115 R)
• M30: 6,584,999 km (0.073 R)
• M31: 6,793,838 km (0.09 R)
• M32: 6,899,005 km (0.098 R)
• M33: 7,004,771 km (0.066 R)
• M34: 7,325,359 km (0.076 R)
• M35: 7,498,444 km (0.056 R)
• M36: 7,650,884 km (0.091 R)
• M37: 8,003,336 km (0.06 R)
• M38: 8,610,255 km (0.104 R)
• M39: 8,953,881 km (0.049 R)
• M40: 9,138,934 km (0.059 R)
• M41: 9,678,384 km (0.086 R)
• M42: 9,916,095 km (0.114 R)
• M43: 10,155,751 km (0.117 R)
• M44: 10,276,327 km (0.109 R)
• M45: 10,911,070 km (0.08 R)
• M46: 11,059,322 km (0.116 R)
• M47: 11,307,953 km (0.063 R)
• M48: 12,838,340 km (0.056 R)
• M49: 13,442,266 km (0.098 R)
• M50: 14,136,101 km (0.059 R)
• M51: 14,460,280 km (0.099 R)
• M52: 14,568,888 km (0.105 R)
• M53: 14,814,228 km (0.114 R)
• M54: 15,475,152 km (0.106 R)
• M55: 16,061,575 km (0.067 R)
• M56: 16,286,870 km (0.105 R)
• M57: 16,428,090 km (0.078 R)
• M58: 16,968,886 km (0.099 R)
• M59: 17,112,201 km (0.07 R)
• M60: 17,951,296 km (0.069 R)
• M61: 18,097,303 km (0.117 R)
• M62: 18,537,719 km (0.056 R)
• M63: 18,655,902 km (0.032 R)
• M64: 19,100,806 km (0.057 R)
• M65: 19,190,116 km (0.057 R)
• M66: 19,309,644 km (0.036 R)
• M67: 19,669,427 km (0.061 R)
• M68: 20,031,454 km (0.032 R)
• M69: 20,456,611 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 10

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.75 AU - 13.21 AU

Year: 13094 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,306,417 km

• M1: 554,111 km (0.095 R)
• M2: 668,403 km (0.072 R)
• M3: 839,543 km (0.068 R)
• M4: 1,188,256 km (0.082 R)
• M5: 1,359,545 km (0.102 R)
• M6: 1,518,718 km (0.08 R)
• M7: 1,642,285 km (0.062 R)
• M8: 1,705,416 km (0.032 R)
• M9: 1,944,024 km (0.069 R)
• M10: 2,357,662 km (0.113 R)
• M11: 3,029,058 km (0.039 R)
• M12: 3,107,148 km (0.086 R)
• M13: 3,292,200 km (0.102 R)
• M14: 3,535,446 km (0.101 R)
• M15: 3,728,727 km (0.087 R)
• M16: 4,477,165 km (0.107 R)
• M17: 5,052,967 km (0.071 R)
• M18: 5,239,665 km (0.1 R)
• M19: 5,524,201 km (0.119 R)
• M20: 5,684,420 km (0.062 R)
• M21: 6,207,414 km (0.109 R)
• M22: 6,508,555 km (0.069 R)
• M23: 6,780,224 km (0.095 R)
• M24: 7,229,616 km (0.073 R)
• M25: 7,511,010 km (0.094 R)
• M26: 8,746,688 km (0.12 R)
• M27: 9,084,181 km (0.091 R)
• M28: 9,464,459 km (0.08 R)
• M29: 9,617,946 km (0.032 R)
• M30: 10,044,450 km (0.118 R)
• M31: 10,279,767 km (0.103 R)
• M32: 12,900,273 km (0.053 R)
• M33: 12,985,394 km (0.097 R)
• M34: 13,586,179 km (0.119 R)
• M35: 13,846,480 km (0.08 R)
• M36: 14,415,999 km (0.072 R)
• M37: 14,504,262 km (0.08 R)
• M38: 15,352,182 km (0.096 R)
• M39: 15,442,390 km (0.098 R)
• M40: 15,987,375 km (0.098 R)
• M41: 16,308,113 km (0.087 R)
• M42: 17,470,937 km (0.066 R)
• M43: 18,612,369 km (0.112 R)
• M44: 19,046,651 km (0.067 R)
• M45: 19,435,456 km (0.095 R)
• M46: 19,630,831 km (0.08 R)
• M47: 19,925,240 km (0.046 R)
• M48: 21,317,846 km (0.114 R)
• M49: 22,076,906 km (0.107 R)
• M50: 22,178,782 km (0.119 R)
• M51: 23,517,234 km (0.081 R)
• M52: 23,777,684 km (0.077 R)
• M53: 24,196,259 km (0.072 R)
• M54: 24,934,674 km (0.076 R)
• M55: 25,040,888 km (0.071 R)
• M56: 25,147,103 km (0.057 R)
• M57: 26,110,064 km (0.04 R)
• M58: 26,217,924 km (0.054 R)
• M59: 26,325,784 km (0.099 R)
• M60: 27,030,690 km (0.097 R)
• M61: 27,248,953 km (0.099 R)
• M62: 29,574,601 km (0.03 R)
• M63: 29,912,094 km (0.11 R)
• M64: 30,081,289 km (0.038 R)
• M65: 30,818,209 km (0.057 R)
• M66: 31,446,220 km (0.103 R)
• M67: 32,194,060 km (0.111 R)
• M68: 32,773,303 km (0.108 R)
• M69: 33,239,151 km (0.082 R)
• M70: 33,414,480 km (0.088 R)
• M71: 35,303,003 km (0.063 R)
• M72: 35,481,773 km (0.094 R)
• M73: 36,080,014 km (0.116 R)
• M74: 37,468,582 km (0.108 R)
• M75: 37,711,978 km (0.054 R)
• M76: 39,615,162 km (0.053 R)
• M77: 39,863,045 km (0.085 R)
• M78: 41,738,255 km (0.112 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit