🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 15.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,223,728 km

• M1: 222,751 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 531 Days

Day: 26.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.79 AU - 2.15 AU

Year: 967 Days

Day: 39.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.56 AU - 2.5 AU

Year: 1012 Days

Day: 12.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.08 AU - 2.76 AU

Year: 1317 Days

Day: 19.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.01 AU - 3.25 AU

Year: 1492 Days

Day: 33.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.63 AU - 5.09 AU

Year: 3185 Days

Day: 35.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 9.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.47 AU - 8.69 AU

Year: 6591 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,223,728 km

• M1: 422,016 km (0.079 R)
• M2: 500,106 km (0.099 R)
• M3: 931,845 km (0.083 R)
• M4: 1,058,106 km (0.07 R)
• M5: 1,585,139 km (0.065 R)
• M6: 1,701,975 km (0.06 R)
• M7: 1,821,803 km (0.093 R)
• M8: 3,634,929 km (0.103 R)
• M9: 3,712,421 km (0.084 R)
• M10: 3,806,069 km (0.066 R)
• M11: 3,995,759 km (0.111 R)
• M12: 4,434,081 km (0.104 R)
• M13: 4,973,381 km (0.049 R)
• M14: 5,250,736 km (0.102 R)
• M15: 5,533,326 km (0.028 R)
• M16: 5,802,752 km (0.089 R)
• M17: 5,948,311 km (0.028 R)
• M18: 6,636,760 km (0.109 R)
• M19: 6,731,755 km (0.115 R)
• M20: 7,746,477 km (0.102 R)
• M21: 7,906,846 km (0.055 R)
• M22: 8,149,344 km (0.116 R)
• M23: 8,230,725 km (0.116 R)
• M24: 8,933,686 km (0.099 R)
• M25: 9,207,599 km (0.119 R)
• M26: 9,356,150 km (0.077 R)
• M27: 9,785,197 km (0.045 R)
• M28: 10,751,599 km (0.107 R)
• M29: 10,953,107 km (0.103 R)
• M30: 11,178,252 km (0.101 R)
• M31: 12,071,501 km (0.052 R)
• M32: 12,421,111 km (0.115 R)
• M33: 12,940,066 km (0.09 R)
• M34: 13,130,504 km (0.085 R)
• M35: 13,490,138 km (0.062 R)
• M36: 13,901,532 km (0.087 R)
• M37: 13,974,535 km (0.082 R)
• M38: 15,285,910 km (0.067 R)
• M39: 15,411,722 km (0.026 R)
• M40: 16,301,530 km (0.12 R)
• M41: 16,999,404 km (0.105 R)
• M42: 17,103,525 km (0.071 R)
• M43: 17,234,123 km (0.092 R)
• M44: 17,417,530 km (0.114 R)
• M45: 17,548,877 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 12.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.55 AU - 13.33 AU

Year: 14434 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,223,728 km

• M1: 339,438 km (0.052 R)
• M2: 563,386 km (0.095 R)
• M3: 695,630 km (0.107 R)
• M4: 1,040,902 km (0.115 R)
• M5: 1,334,862 km (0.107 R)
• M6: 1,465,311 km (0.091 R)
• M7: 2,182,334 km (0.075 R)
• M8: 2,337,766 km (0.105 R)
• M9: 3,100,416 km (0.11 R)
• M10: 3,205,284 km (0.074 R)
• M11: 3,454,963 km (0.115 R)
• M12: 3,711,074 km (0.079 R)
• M13: 3,897,773 km (0.097 R)
• M14: 4,358,983 km (0.069 R)
• M15: 5,041,897 km (0.09 R)
• M16: 6,239,129 km (0.077 R)
• M17: 6,642,145 km (0.062 R)
• M18: 7,662,852 km (0.108 R)
• M19: 7,758,146 km (0.112 R)
• M20: 8,094,591 km (0.052 R)
• M21: 9,082,236 km (0.106 R)
• M22: 9,744,506 km (0.106 R)
• M23: 10,003,460 km (0.106 R)
• M24: 10,264,658 km (0.109 R)
• M25: 10,369,825 km (0.063 R)
• M26: 10,847,192 km (0.116 R)
• M27: 11,115,720 km (0.097 R)
• M28: 11,713,962 km (0.071 R)
• M29: 12,546,624 km (0.115 R)
• M30: 12,941,712 km (0.094 R)
• M31: 13,860,243 km (0.052 R)
• M32: 14,622,145 km (0.1 R)
• M33: 15,217,395 km (0.076 R)
• M34: 16,064,119 km (0.101 R)
• M35: 16,308,861 km (0.112 R)
• M36: 17,740,063 km (0.066 R)
• M37: 18,056,613 km (0.084 R)
• M38: 18,566,741 km (0.106 R)
• M39: 18,823,750 km (0.116 R)
• M40: 19,081,807 km (0.07 R)
• M41: 20,987,833 km (0.118 R)
• M42: 21,188,444 km (0.105 R)
• M43: 21,456,972 km (0.091 R)
• M44: 23,437,199 km (0.111 R)
• M45: 23,854,128 km (0.057 R)
• M46: 25,261,844 km (0.115 R)
• M47: 25,975,725 km (0.093 R)
• M48: 26,335,060 km (0.095 R)
• M49: 26,623,933 km (0.104 R)
• M50: 27,862,753 km (0.068 R)
• M51: 28,526,220 km (0.104 R)
• M52: 28,822,723 km (0.045 R)
• M53: 29,868,711 km (0.079 R)
• M54: 32,151,874 km (0.103 R)
• M55: 32,537,836 km (0.117 R)
• M56: 32,925,295 km (0.105 R)
• M57: 33,626,759 km (0.102 R)
• M58: 33,940,017 km (0.11 R)
• M59: 35,600,703 km (0.105 R)
• M60: 36,803,021 km (0.084 R)
• M61: 37,287,718 km (0.093 R)
• M62: 37,530,964 km (0.043 R)
• M63: 37,693,278 km (0.114 R)
• M64: 39,083,042 km (0.109 R)
• M65: 39,908,224 km (0.112 R)
• M66: 40,572,738 km (0.077 R)
• M67: 40,822,716 km (0.107 R)
• M68: 43,949,162 km (0.111 R)
• M69: 46,278,700 km (0.085 R)
• M70: 47,414,596 km (0.084 R)
• M71: 48,825,304 km (0.076 R)
• M72: 48,913,866 km (0.073 R)
• M73: 49,002,578 km (0.11 R)
• M74: 49,180,150 km (0.032 R)
• M75: 50,428,694 km (0.032 R)
• M76: 50,877,189 km (0.103 R)
• M77: 51,236,972 km (0.088 R)
• M78: 52,593,525 km (0.111 R)
• M79: 53,504,277 km (0.085 R)
• M80: 53,595,681 km (0.104 R)
• M81: 54,604,270 km (0.064 R)
• M82: 54,696,273 km (0.045 R)
• M83: 54,788,425 km (0.1 R)
• M84: 55,341,787 km (0.105 R)
• M85: 56,082,447 km (0.115 R)
• M86: 57,761,234 km (0.089 R)
• M87: 58,983,748 km (0.097 R)
• M88: 59,078,144 km (0.027 R)
• M89: 59,645,718 km (0.107 R)
• M90: 60,881,397 km (0.115 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit