🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.89 AU - 1.11 AU

Year: 367 Days

Day: 26.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,961,255 km

• M1: 131,945 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.69 AU

Year: 576 Days

Day: 25.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.43 AU - 1.53 AU

Year: 661 Days

Day: 35.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,961,255 km

• M1: 1,111,063 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.17 AU - 1.87 AU

Year: 688 Days

Day: 19.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.9 AU - 3.16 AU

Year: 1477 Days

Day: 16.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.7 AU - 3.78 AU

Year: 2655 Days

Day: 45.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.2

Radius: 4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.94 AU - 13.82 AU

Year: 16969 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,961,255 km

• M1: 49,816 km (0.076 R)
• M2: 228,137 km (0.089 R)
• M3: 362,027 km (0.12 R)
• M4: 632,949 km (0.049 R)
• M5: 878,140 km (0.064 R)
• M6: 1,183,918 km (0.099 R)
• M7: 1,356,254 km (0.09 R)
• M8: 1,789,939 km (0.1 R)
• M9: 2,325,798 km (0.091 R)
• M10: 4,031,663 km (0.118 R)
• M11: 4,399,673 km (0.053 R)
• M12: 5,228,894 km (0.096 R)
• M13: 5,472,141 km (0.081 R)
• M14: 9,395,943 km (0.053 R)
• M15: 10,123,886 km (0.082 R)
• M16: 11,737,000 km (0.113 R)
• M17: 12,821,734 km (0.037 R)
• M18: 13,817,757 km (0.104 R)
• M19: 17,410,200 km (0.086 R)
• M20: 18,012,930 km (0.098 R)
• M21: 20,965,543 km (0.089 R)
• M22: 24,598,677 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.2

Radius: 7

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.06 AU - 18.58 AU

Year: 22012 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,961,255 km

• M1: 87,066 km (0.047 R)
• M2: 1,117,197 km (0.11 R)
• M3: 3,267,367 km (0.064 R)
• M4: 3,781,385 km (0.107 R)
• M5: 4,175,725 km (0.094 R)
• M6: 4,818,398 km (0.11 R)
• M7: 5,566,238 km (0.093 R)
• M8: 6,996,842 km (0.108 R)
• M9: 11,081,462 km (0.111 R)
• M10: 14,944,378 km (0.097 R)
• M11: 19,047,698 km (0.116 R)
• M12: 20,599,926 km (0.086 R)
• M13: 22,550,682 km (0.11 R)
• M14: 35,304,499 km (0.029 R)
• M15: 44,085,445 km (0.116 R)
• M16: 44,417,553 km (0.114 R)
• M17: 49,960,004 km (0.084 R)
• M18: 59,312,713 km (0.064 R)
• M19: 62,393,233 km (0.112 R)
• M20: 66,228,623 km (0.11 R)
• M21: 75,071,802 km (0.096 R)
• M22: 75,545,429 km (0.093 R)
• M23: 85,183,272 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.9

Radius: 3.9

Gravity: 55.61 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.36 AU - 18.02 AU

Year: 23913 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,961,255 km

• M1: 55,800 km (0.117 R)
• M2: 863,778 km (0.096 R)
• M3: 1,095,505 km (0.098 R)
• M4: 1,351,168 km (0.112 R)
• M5: 1,918,593 km (0.114 R)
• M6: 2,432,162 km (0.091 R)
• M7: 2,681,991 km (0.065 R)
• M8: 3,262,281 km (0.062 R)
• M9: 4,554,806 km (0.072 R)
• M10: 5,212,289 km (0.115 R)
• M11: 6,617,761 km (0.104 R)
• M12: 7,305,313 km (0.113 R)
• M13: 8,202,750 km (0.089 R)
• M14: 10,928,274 km (0.097 R)
• M15: 11,956,161 km (0.111 R)
• M16: 14,682,881 km (0.068 R)
• M17: 15,761,332 km (0.118 R)
• M18: 16,891,544 km (0.071 R)
• M19: 23,471,607 km (0.06 R)
• M20: 23,693,909 km (0.105 R)
• M21: 25,995,472 km (0.102 R)
• M22: 27,568,793 km (0.1 R)
• M23: 28,567,957 km (0.113 R)
• M24: 29,333,001 km (0.042 R)
• M25: 32,118,064 km (0.09 R)
• M26: 33,645,010 km (0.112 R)
• M27: 38,360,784 km (0.086 R)
• M28: 41,036,491 km (0.112 R)
• M29: 43,164,521 km (0.055 R)
• M30: 45,365,105 km (0.092 R)
• M31: 46,931,545 km (0.101 R)
• M32: 55,898,890 km (0.101 R)
• M33: 58,714,322 km (0.07 R)
• M34: 60,991,650 km (0.099 R)
• M35: 62,046,016 km (0.028 R)
• M36: 69,311,237 km (0.09 R)
• M37: 80,103,077 km (0.106 R)
• M38: 80,354,701 km (0.074 R)
• M39: 82,131,774 km (0.058 R)
• M40: 86,291,493 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 14,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit