🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.16 AU - 1.22 AU

Year: 465 Days

Day: 18.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,044,922 km

• M1: 489,484 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.11 AU - 1.59 AU

Year: 562 Days

Day: 24.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.45 AU - 2.89 AU

Year: 1563 Days

Day: 20.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 11.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.21 AU - 5.33 AU

Year: 4333 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,044,922 km

• M1: 140,622 km (0.111 R)
• M2: 837,898 km (0.079 R)
• M3: 1,423,424 km (0.103 R)
• M4: 2,079,560 km (0.089 R)
• M5: 2,486,317 km (0.057 R)
• M6: 3,111,935 km (0.074 R)
• M7: 4,386,210 km (0.086 R)
• M8: 6,844,851 km (0.072 R)
• M9: 7,511,459 km (0.103 R)
• M10: 8,111,645 km (0.114 R)
• M11: 8,705,549 km (0.094 R)
• M12: 10,446,120 km (0.107 R)
• M13: 10,970,760 km (0.106 R)
• M14: 11,744,031 km (0.108 R)
• M15: 13,450,345 km (0.025 R)
• M16: 16,051,253 km (0.092 R)
• M17: 18,970,656 km (0.109 R)
• M18: 20,084,412 km (0.1 R)
• M19: 21,730,437 km (0.055 R)
• M20: 23,538,776 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 11.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.87 AU - 6.31 AU

Year: 4734 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,044,922 km

• M1: 147,653 km (0.115 R)
• M2: 512,522 km (0.11 R)
• M3: 879,635 km (0.116 R)
• M4: 1,768,696 km (0.056 R)
• M5: 2,750,207 km (0.051 R)
• M6: 3,930,684 km (0.055 R)
• M7: 4,859,388 km (0.089 R)
• M8: 6,571,984 km (0.114 R)
• M9: 6,924,736 km (0.088 R)
• M10: 8,369,851 km (0.103 R)
• M11: 10,293,081 km (0.113 R)
• M12: 11,185,134 km (0.07 R)
• M13: 11,847,703 km (0.064 R)
• M14: 13,380,034 km (0.11 R)
• M15: 15,512,102 km (0.106 R)
• M16: 16,484,788 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 8.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.1 AU - 7.88 AU

Year: 7342 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,044,922 km

• M1: 106,962 km (0.118 R)
• M2: 422,315 km (0.111 R)
• M3: 801,097 km (0.096 R)
• M4: 1,202,617 km (0.112 R)
• M5: 1,548,188 km (0.113 R)
• M6: 2,443,083 km (0.108 R)
• M7: 3,596,482 km (0.067 R)
• M8: 4,170,041 km (0.072 R)
• M9: 4,679,870 km (0.116 R)
• M10: 5,567,584 km (0.072 R)
• M11: 5,871,268 km (0.113 R)
• M12: 6,360,153 km (0.106 R)
• M13: 6,849,638 km (0.084 R)
• M14: 12,018,693 km (0.104 R)
• M15: 12,928,547 km (0.108 R)
• M16: 14,269,842 km (0.107 R)
• M17: 14,929,419 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.6

Radius: 5

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.4 AU - 22.34 AU

Year: 29358 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,044,922 km

• M1: 62,233 km (0.099 R)
• M2: 235,766 km (0.107 R)
• M3: 416,780 km (0.109 R)
• M4: 672,891 km (0.116 R)
• M5: 1,266,795 km (0.071 R)
• M6: 2,371,575 km (0.09 R)
• M7: 2,733,003 km (0.117 R)
• M8: 3,597,380 km (0.087 R)
• M9: 4,553,759 km (0.086 R)
• M10: 4,947,501 km (0.085 R)
• M11: 7,912,082 km (0.083 R)
• M12: 14,375,907 km (0.066 R)
• M13: 16,009,515 km (0.101 R)
• M14: 16,368,550 km (0.053 R)
• M15: 20,785,427 km (0.094 R)
• M16: 21,428,549 km (0.111 R)
• M17: 23,900,205 km (0.119 R)
• M18: 25,568,221 km (0.115 R)
• M19: 26,430,653 km (0.107 R)
• M20: 26,680,631 km (0.111 R)
• M21: 38,982,812 km (0.052 R)
• M22: 41,287,816 km (0.11 R)
• M23: 42,988,743 km (0.04 R)
• M24: 53,984,636 km (0.056 R)
• M25: 55,197,874 km (0.093 R)
• M26: 64,429,110 km (0.119 R)
• M27: 68,816,367 km (0.11 R)
• M28: 81,040,607 km (0.111 R)
• M29: 83,970,482 km (0.076 R)
• M30: 85,053,121 km (0.078 R)
• M31: 87,246,376 km (0.063 R)
• M32: 87,800,486 km (0.051 R)
• M33: 88,078,439 km (0.07 R)
• M34: 90,323,155 km (0.109 R)
• M35: 96,988,788 km (0.095 R)
• M36: 98,180,484 km (0.119 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit