🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 360 Days

Day: 47.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,891,895 km

• M1: 80,783 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.38 AU - 1.42 AU

Year: 605 Days

Day: 36.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,891,895 km

• M1: 556,803 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.72 AU - 1.94 AU

Year: 904 Days

Day: 35.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.91 AU - 2.53 AU

Year: 1208 Days

Day: 39.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,891,895 km

• M1: 77,492 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.14 AU - 2.68 AU

Year: 1367 Days

Day: 16.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,891,895 km

• M1: 325,076 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.6 AU - 4.3 AU

Year: 2867 Days

Day: 44.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.75 AU - 4.77 AU

Year: 3793 Days

Day: 32 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 8.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.62 AU - 6.66 AU

Year: 5557 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,891,895 km

• M1: 102,026 km (0.035 R)
• M2: 402,867 km (0.094 R)
• M3: 827,725 km (0.073 R)
• M4: 1,440,927 km (0.104 R)
• M5: 1,707,959 km (0.056 R)
• M6: 2,752,900 km (0.104 R)
• M7: 3,188,679 km (0.119 R)
• M8: 3,475,907 km (0.046 R)
• M9: 3,916,472 km (0.116 R)
• M10: 4,270,870 km (0.049 R)
• M11: 4,620,929 km (0.096 R)
• M12: 5,293,670 km (0.044 R)
• M13: 5,727,654 km (0.115 R)
• M14: 6,216,540 km (0.064 R)
• M15: 6,503,618 km (0.053 R)
• M16: 7,104,552 km (0.103 R)
• M17: 7,962,496 km (0.108 R)
• M18: 8,847,966 km (0.119 R)
• M19: 9,926,268 km (0.119 R)
• M20: 10,767,905 km (0.107 R)
• M21: 12,391,491 km (0.056 R)
• M22: 12,694,127 km (0.119 R)
• M23: 13,792,176 km (0.111 R)
• M24: 14,172,005 km (0.079 R)
• M25: 15,009,304 km (0.102 R)
• M26: 17,215,125 km (0.076 R)
• M27: 17,910,605 km (0.096 R)
• M28: 19,560,520 km (0.119 R)
• M29: 19,833,686 km (0.103 R)
• M30: 20,457,509 km (0.111 R)
• M31: 21,817,204 km (0.066 R)
• M32: 22,333,017 km (0.113 R)
• M33: 23,312,584 km (0.068 R)
• M34: 29,173,380 km (0.096 R)
• M35: 29,889,655 km (0.107 R)

Asteroid Belt

Center: 9.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 13.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.74 AU - 12.74 AU

Year: 15641 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,891,895 km

• M1: 165,455 km (0.108 R)
• M2: 1,285,644 km (0.076 R)
• M3: 2,148,525 km (0.097 R)
• M4: 3,155,318 km (0.099 R)
• M5: 4,428,995 km (0.109 R)
• M6: 5,301,898 km (0.106 R)
• M7: 7,888,745 km (0.087 R)
• M8: 12,898,777 km (0.079 R)
• M9: 19,275,087 km (0.086 R)
• M10: 21,979,817 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.1

Radius: 3.9

Gravity: 18.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.66 AU - 18.36 AU

Year: 24503 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,891,895 km

• M1: 48,470 km (0.082 R)
• M2: 254,466 km (0.066 R)
• M3: 787,034 km (0.067 R)
• M4: 956,080 km (0.108 R)
• M5: 1,149,211 km (0.117 R)
• M6: 2,399,999 km (0.097 R)
• M7: 2,642,347 km (0.072 R)
• M8: 4,292,561 km (0.087 R)
• M9: 5,762,510 km (0.068 R)
• M10: 6,997,889 km (0.078 R)
• M11: 7,174,863 km (0.099 R)
• M12: 8,650,048 km (0.087 R)
• M13: 10,545,304 km (0.031 R)
• M14: 12,569,811 km (0.085 R)
• M15: 13,570,172 km (0.089 R)
• M16: 14,550,637 km (0.099 R)
• M17: 17,774,022 km (0.116 R)
• M18: 17,938,430 km (0.066 R)
• M19: 19,117,561 km (0.081 R)
• M20: 20,347,554 km (0.071 R)
• M21: 20,981,849 km (0.09 R)
• M22: 21,722,808 km (0.09 R)
• M23: 23,750,457 km (0.112 R)
• M24: 28,513,205 km (0.081 R)
• M25: 35,410,115 km (0.097 R)
• M26: 38,071,162 km (0.115 R)
• M27: 43,191,299 km (0.055 R)
• M28: 50,541,341 km (0.11 R)
• M29: 62,206,385 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit