🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 282 Days

Day: 14.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.13 AU - 1.77 AU

Year: 628 Days

Day: 22.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.38 AU - 1.7 AU

Year: 688 Days

Day: 29.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,084,279 km

• M1: 669,600 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.03 AU - 2.05 AU

Year: 1049 Days

Day: 43.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.81 AU - 2.31 AU

Year: 1064 Days

Day: 26.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,084,279 km

• M1: 1,251,386 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.79 AU - 2.45 AU

Year: 1111 Days

Day: 17.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,084,279 km

• M1: 37,549 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.43 AU - 3.57 AU

Year: 1870 Days

Day: 25.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,084,279 km

• M1: 221,255 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.5 AU - 6.82 AU

Year: 4846 Days

Day: 10.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,084,279 km

• M1: 155,432 km (0.072 R)
• M2: 620,532 km (0.074 R)
• M3: 1,192,893 km (0.043 R)
• M4: 1,842,747 km (0.117 R)
• M5: 2,455,948 km (0.117 R)
• M6: 2,858,367 km (0.106 R)
• M7: 3,410,831 km (0.064 R)
• M8: 4,237,210 km (0.115 R)
• M9: 5,385,673 km (0.107 R)
• M10: 5,915,100 km (0.109 R)
• M11: 6,423,733 km (0.055 R)
• M12: 7,137,614 km (0.069 R)
• M13: 7,871,990 km (0.085 R)
• M14: 8,389,149 km (0.079 R)
• M15: 9,420,028 km (0.099 R)
• M16: 9,855,358 km (0.102 R)
• M17: 11,202,637 km (0.102 R)
• M18: 12,067,911 km (0.066 R)
• M19: 13,110,757 km (0.108 R)
• M20: 13,700,173 km (0.06 R)
• M21: 14,545,551 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 13.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.91 AU - 7.17 AU

Year: 6019 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,084,279 km

• M1: 165,455 km (0.108 R)
• M2: 616,792 km (0.102 R)
• M3: 1,245,552 km (0.098 R)
• M4: 3,173,569 km (0.106 R)
• M5: 3,753,560 km (0.113 R)
• M6: 5,357,698 km (0.079 R)
• M7: 6,346,241 km (0.111 R)
• M8: 7,674,072 km (0.111 R)
• M9: 8,285,628 km (0.074 R)
• M10: 9,137,588 km (0.065 R)
• M11: 9,737,475 km (0.1 R)
• M12: 12,352,595 km (0.107 R)
• M13: 13,193,934 km (0.106 R)
• M14: 14,874,367 km (0.087 R)
• M15: 15,705,532 km (0.075 R)
• M16: 17,074,203 km (0.105 R)
• M17: 24,801,532 km (0.109 R)
• M18: 25,716,921 km (0.1 R)
• M19: 33,869,706 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 9.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.15 AU - 9.35 AU

Year: 7765 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,084,279 km

• M1: 121,922 km (0.111 R)
• M2: 701,165 km (0.052 R)
• M3: 1,011,880 km (0.108 R)
• M4: 1,672,654 km (0.093 R)
• M5: 2,816,479 km (0.098 R)
• M6: 3,288,610 km (0.108 R)
• M7: 3,859,176 km (0.102 R)
• M8: 6,421,040 km (0.037 R)
• M9: 6,788,901 km (0.048 R)
• M10: 7,603,761 km (0.098 R)
• M11: 8,925,757 km (0.109 R)
• M12: 9,384,723 km (0.097 R)
• M13: 15,170,271 km (0.104 R)
• M14: 22,815,321 km (0.052 R)
• M15: 24,231,713 km (0.112 R)
• M16: 25,789,327 km (0.092 R)
• M17: 27,675,008 km (0.112 R)
• M18: 29,103,069 km (0.114 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit