🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.6 AU - 0.68 AU

Year: 181 Days

Day: 25.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.85 AU - 1.31 AU

Year: 396 Days

Day: 22 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,546,509 km

• M1: 383,120 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 413 Days

Day: 25.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,546,509 km

• M1: 376,089 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.36 AU - 2.22 AU

Year: 846 Days

Day: 37 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.81 AU - 2.75 AU

Year: 1216 Days

Day: 20.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.55 AU - 2.77 AU

Year: 1532 Days

Day: 19.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 165.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.33 AU - 4.43 AU

Year: 2699 Days

Day: 22.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 10

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.51 AU - 8.29 AU

Year: 6400 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,546,509 km

• M1: 124,615 km (0.12 R)
• M2: 876,793 km (0.12 R)
• M3: 1,234,182 km (0.098 R)
• M4: 2,010,595 km (0.111 R)
• M5: 2,647,583 km (0.077 R)
• M6: 3,932,629 km (0.099 R)
• M7: 5,356,950 km (0.114 R)
• M8: 5,918,989 km (0.102 R)
• M9: 10,476,040 km (0.111 R)
• M10: 13,261,702 km (0.107 R)
• M11: 14,645,183 km (0.038 R)
• M12: 20,183,595 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 10.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.89 AU - 11.77 AU

Year: 12585 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,546,509 km

• M1: 133,292 km (0.053 R)
• M2: 675,584 km (0.118 R)
• M3: 1,262,008 km (0.086 R)
• M4: 1,726,210 km (0.038 R)
• M5: 2,185,625 km (0.082 R)
• M6: 2,550,644 km (0.094 R)
• M7: 3,101,313 km (0.114 R)
• M8: 4,224,943 km (0.115 R)
• M9: 8,758,357 km (0.105 R)
• M10: 9,164,216 km (0.091 R)
• M11: 11,625,400 km (0.084 R)
• M12: 12,813,357 km (0.108 R)
• M13: 16,553,603 km (0.108 R)
• M14: 24,572,647 km (0.027 R)
• M15: 28,684,943 km (0.118 R)
• M16: 29,243,392 km (0.097 R)
• M17: 31,313,677 km (0.043 R)
• M18: 31,786,705 km (0.101 R)
• M19: 32,868,447 km (0.099 R)
• M20: 34,599,594 km (0.077 R)
• M21: 36,001,924 km (0.116 R)
• M22: 37,309,260 km (0.108 R)
• M23: 39,055,815 km (0.108 R)
• M24: 50,694,978 km (0.109 R)
• M25: 54,013,209 km (0.114 R)
• M26: 54,693,730 km (0.113 R)
• M27: 59,438,076 km (0.076 R)
• M28: 61,078,567 km (0.101 R)
• M29: 61,817,431 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.5

Radius: 5.5

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14 AU - 14.64 AU

Year: 19134 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,546,509 km

• M1: 68,965 km (0.104 R)
• M2: 258,206 km (0.081 R)
• M3: 494,122 km (0.057 R)
• M4: 928,105 km (0.09 R)
• M5: 1,638,097 km (0.079 R)
• M6: 1,909,168 km (0.096 R)
• M7: 2,495,592 km (0.085 R)
• M8: 5,346,927 km (0.116 R)
• M9: 6,111,372 km (0.119 R)
• M10: 8,260,196 km (0.081 R)
• M11: 10,990,357 km (0.114 R)
• M12: 11,241,831 km (0.066 R)
• M13: 12,971,631 km (0.082 R)
• M14: 15,412,919 km (0.114 R)
• M15: 15,887,443 km (0.085 R)
• M16: 16,617,481 km (0.081 R)
• M17: 17,969,995 km (0.054 R)
• M18: 18,407,420 km (0.089 R)
• M19: 19,121,749 km (0.101 R)
• M20: 20,321,973 km (0.069 R)
• M21: 22,065,237 km (0.097 R)
• M22: 22,769,394 km (0.103 R)
• M23: 23,075,771 km (0.038 R)
• M24: 23,906,039 km (0.108 R)
• M25: 24,116,673 km (0.081 R)
• M26: 30,160,576 km (0.118 R)
• M27: 35,611,923 km (0.085 R)
• M28: 39,003,755 km (0.049 R)
• M29: 44,168,472 km (0.117 R)
• M30: 44,964,482 km (0.116 R)
• M31: 46,258,055 km (0.113 R)
• M32: 50,114,539 km (0.094 R)
• M33: 51,504,602 km (0.104 R)
• M34: 51,680,230 km (0.106 R)
• M35: 56,946,524 km (0.035 R)
• M36: 60,194,144 km (0.059 R)
• M37: 62,759,299 km (0.062 R)
• M38: 66,430,131 km (0.111 R)
• M39: 67,895,442 km (0.102 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit