🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 35.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.89 AU - 0.95 AU

Year: 336 Days

Day: 26.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.35 AU - 1.49 AU

Year: 644 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 73.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.39 AU - 1.77 AU

Year: 756 Days

Day: 31.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.82 AU - 2.54 AU

Year: 1226 Days

Day: 20.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,750,706 km

• M1: 611,556 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.15 AU - 3.47 AU

Year: 1794 Days

Day: 38.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.48 AU - 4.06 AU

Year: 2252 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,750,706 km

• M1: 212,279 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 11.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.39 AU - 6.25 AU

Year: 4673 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,750,706 km

• M1: 143,016 km (0.086 R)
• M2: 564,582 km (0.091 R)
• M3: 1,058,255 km (0.104 R)
• M4: 1,544,897 km (0.035 R)
• M5: 1,996,234 km (0.066 R)
• M6: 3,969,131 km (0.093 R)
• M7: 4,664,611 km (0.1 R)
• M8: 6,048,092 km (0.106 R)
• M9: 7,000,133 km (0.089 R)
• M10: 7,982,842 km (0.119 R)
• M11: 8,911,695 km (0.087 R)
• M12: 11,400,106 km (0.086 R)
• M13: 15,741,586 km (0.114 R)
• M14: 16,758,552 km (0.119 R)
• M15: 20,759,098 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 8.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.65 AU - 9.77 AU

Year: 8958 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,750,706 km

• M1: 102,475 km (0.088 R)
• M2: 357,539 km (0.101 R)
• M3: 628,760 km (0.118 R)
• M4: 1,328,579 km (0.116 R)
• M5: 1,609,075 km (0.116 R)
• M6: 2,679,597 km (0.07 R)
• M7: 3,587,806 km (0.029 R)
• M8: 3,983,193 km (0.077 R)
• M9: 5,252,680 km (0.094 R)
• M10: 5,730,496 km (0.072 R)
• M11: 6,846,496 km (0.113 R)
• M12: 7,653,577 km (0.093 R)
• M13: 8,184,200 km (0.058 R)
• M14: 8,695,376 km (0.111 R)
• M15: 9,455,932 km (0.096 R)
• M16: 10,854,672 km (0.1 R)
• M17: 11,524,571 km (0.07 R)
• M18: 13,232,680 km (0.07 R)
• M19: 13,640,633 km (0.118 R)
• M20: 15,742,334 km (0.097 R)
• M21: 16,600,128 km (0.104 R)
• M22: 19,360,508 km (0.11 R)
• M23: 23,160,144 km (0.113 R)
• M24: 28,284,170 km (0.055 R)
• M25: 29,550,367 km (0.118 R)
• M26: 33,146,400 km (0.104 R)
• M27: 37,834,049 km (0.097 R)
• M28: 39,609,926 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 12.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.93 AU - 9.31 AU

Year: 10488 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,750,706 km

• M1: 160,519 km (0.091 R)
• M2: 1,896,303 km (0.119 R)
• M3: 3,209,772 km (0.043 R)
• M4: 6,524,262 km (0.059 R)
• M5: 9,157,035 km (0.085 R)
• M6: 10,477,685 km (0.109 R)
• M7: 12,720,457 km (0.067 R)
• M8: 14,809,890 km (0.071 R)
• M9: 20,052,547 km (0.12 R)
• M10: 23,306,151 km (0.037 R)
• M11: 25,754,919 km (0.083 R)
• M12: 29,382,817 km (0.107 R)
• M13: 29,897,882 km (0.078 R)
• M14: 35,501,519 km (0.118 R)
• M15: 38,365,720 km (0.104 R)
• M16: 41,380,566 km (0.035 R)
• M17: 43,609,275 km (0.113 R)
• M18: 44,010,796 km (0.032 R)
• M19: 46,611,106 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit