🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.78 AU - 0.8 AU

Year: 266 Days

Day: 30.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.89 AU - 2.21 AU

Year: 1112 Days

Day: 40.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.29 AU - 2.71 AU

Year: 1497 Days

Day: 22.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.44 AU - 2.8 AU

Year: 1606 Days

Day: 43.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,166,430 km

• M1: 1,913,955 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.29 AU - 3.81 AU

Year: 2017 Days

Day: 45.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.44 AU - 3.86 AU

Year: 2117 Days

Day: 13.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,166,430 km

• M1: 812,765 km (0.07 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.54 AU - 7.34 AU

Year: 6924 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,166,430 km

• M1: 145,708 km (0.109 R)
• M2: 611,855 km (0.12 R)
• M3: 1,171,950 km (0.084 R)
• M4: 1,891,665 km (0.068 R)
• M5: 2,352,127 km (0.064 R)
• M6: 2,980,887 km (0.096 R)
• M7: 3,523,927 km (0.111 R)
• M8: 4,374,541 km (0.094 R)
• M9: 4,942,265 km (0.116 R)
• M10: 5,385,523 km (0.098 R)
• M11: 6,131,718 km (0.041 R)
• M12: 6,710,661 km (0.063 R)
• M13: 7,431,873 km (0.06 R)
• M14: 8,708,391 km (0.098 R)
• M15: 9,110,361 km (0.12 R)
• M16: 9,608,970 km (0.097 R)
• M17: 10,615,914 km (0.049 R)
• M18: 11,595,481 km (0.096 R)
• M19: 12,331,203 km (0.067 R)
• M20: 12,787,476 km (0.058 R)
• M21: 15,067,797 km (0.118 R)
• M22: 16,304,223 km (0.115 R)
• M23: 17,040,394 km (0.076 R)
• M24: 20,986,936 km (0.085 R)
• M25: 23,906,637 km (0.065 R)
• M26: 26,748,698 km (0.091 R)
• M27: 28,294,642 km (0.04 R)

Asteroid Belt

Center: 10.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.2

Radius: 3.2

Gravity: 93.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.06 AU - 15.92 AU

Year: 18766 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 113.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,166,430 km

• M1: 39,793 km (0.113 R)
• M2: 151,393 km (0.077 R)
• M3: 531,970 km (0.104 R)
• M4: 654,491 km (0.097 R)
• M5: 1,154,297 km (0.096 R)
• M6: 3,136,319 km (0.084 R)
• M7: 3,944,447 km (0.115 R)
• M8: 4,554,507 km (0.063 R)
• M9: 5,462,566 km (0.07 R)
• M10: 7,528,214 km (0.064 R)
• M11: 7,729,124 km (0.035 R)
• M12: 8,514,961 km (0.062 R)
• M13: 8,955,228 km (0.082 R)
• M14: 9,468,348 km (0.12 R)
• M15: 11,189,921 km (0.092 R)
• M16: 12,610,353 km (0.065 R)
• M17: 13,995,030 km (0.067 R)
• M18: 15,477,844 km (0.084 R)
• M19: 18,116,751 km (0.08 R)
• M20: 23,402,044 km (0.104 R)
• M21: 25,707,347 km (0.118 R)
• M22: 29,628,606 km (0.048 R)
• M23: 31,147,773 km (0.102 R)
• M24: 36,729,568 km (0.087 R)
• M25: 37,162,205 km (0.068 R)
• M26: 37,452,725 km (0.112 R)
• M27: 37,598,433 km (0.117 R)
• M28: 38,480,911 km (0.088 R)
• M29: 40,593,831 km (0.114 R)
• M30: 40,901,703 km (0.104 R)
• M31: 48,943,337 km (0.065 R)
• M32: 54,352,347 km (0.113 R)
• M33: 57,200,391 km (0.051 R)
• M34: 57,393,672 km (0.105 R)
• M35: 61,757,891 km (0.049 R)
• M36: 68,710,900 km (0.116 R)
• M37: 69,367,635 km (0.073 R)
• M38: 69,587,544 km (0.104 R)
• M39: 81,426,719 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.6

Radius: 4.4

Gravity: 41.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.55 AU - 14.43 AU

Year: 18766 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,166,430 km

• M1: 54,753 km (0.072 R)
• M2: 252,970 km (0.076 R)
• M3: 440,267 km (0.103 R)
• M4: 768,783 km (0.094 R)
• M5: 1,005,298 km (0.116 R)
• M6: 1,473,539 km (0.053 R)
• M7: 2,534,487 km (0.102 R)
• M8: 2,750,955 km (0.098 R)
• M9: 5,139,435 km (0.082 R)
• M10: 6,016,078 km (0.103 R)
• M11: 8,266,778 km (0.096 R)
• M12: 9,238,417 km (0.09 R)
• M13: 9,521,156 km (0.103 R)
• M14: 9,693,643 km (0.063 R)
• M15: 10,648,975 km (0.056 R)
• M16: 10,834,775 km (0.06 R)
• M17: 11,341,015 km (0.048 R)
• M18: 12,537,498 km (0.056 R)
• M19: 17,046,229 km (0.12 R)
• M20: 18,343,841 km (0.072 R)
• M21: 20,554,747 km (0.082 R)
• M22: 21,427,651 km (0.092 R)
• M23: 25,829,718 km (0.078 R)
• M24: 26,617,500 km (0.082 R)
• M25: 29,806,628 km (0.083 R)
• M26: 30,175,985 km (0.054 R)
• M27: 34,985,108 km (0.097 R)
• M28: 40,732,209 km (0.117 R)
• M29: 49,102,060 km (0.112 R)
• M30: 49,789,612 km (0.084 R)
• M31: 51,360,091 km (0.104 R)
• M32: 59,126,913 km (0.118 R)
• M33: 64,717,684 km (0.108 R)
• M34: 73,748,160 km (0.053 R)
• M35: 76,935,343 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit