🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 183 Days

Day: 27 Hours

Environment

Temp: 209 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.17 AU - 1.21 AU

Year: 452 Days

Day: 20.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.77 AU - 3.81 AU

Year: 2570 Days

Day: 30.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 9.9

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.33 AU - 11.61 AU

Year: 10149 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,637,414 km

• M1: 126,111 km (0.105 R)
• M2: 640,279 km (0.067 R)
• M3: 950,994 km (0.106 R)
• M4: 2,003,714 km (0.067 R)
• M5: 3,031,601 km (0.084 R)
• M6: 4,842,184 km (0.109 R)
• M7: 5,758,770 km (0.105 R)
• M8: 7,323,564 km (0.082 R)
• M9: 9,203,411 km (0.101 R)
• M10: 12,872,897 km (0.055 R)
• M11: 13,375,246 km (0.119 R)
• M12: 13,695,835 km (0.081 R)
• M13: 16,375,881 km (0.04 R)
• M14: 17,341,834 km (0.056 R)
• M15: 20,131,086 km (0.066 R)
• M16: 22,477,678 km (0.079 R)
• M17: 24,904,156 km (0.065 R)
• M18: 26,481,217 km (0.112 R)
• M19: 27,089,482 km (0.102 R)
• M20: 28,019,232 km (0.075 R)
• M21: 29,399,722 km (0.052 R)
• M22: 31,385,184 km (0.094 R)
• M23: 33,931,191 km (0.072 R)
• M24: 35,254,533 km (0.114 R)
• M25: 36,114,272 km (0.102 R)
• M26: 38,132,048 km (0.12 R)
• M27: 41,705,642 km (0.103 R)
• M28: 45,496,303 km (0.056 R)
• M29: 47,104,480 km (0.067 R)
• M30: 49,053,441 km (0.083 R)
• M31: 51,211,839 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 14.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.51 AU - 13.91 AU

Year: 14858 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,637,414 km

• M1: 178,620 km (0.104 R)
• M2: 767,287 km (0.073 R)
• M3: 1,254,079 km (0.115 R)
• M4: 2,026,602 km (0.099 R)
• M5: 2,676,456 km (0.079 R)
• M6: 3,941,006 km (0.115 R)
• M7: 4,399,374 km (0.085 R)
• M8: 4,996,868 km (0.073 R)
• M9: 5,461,818 km (0.108 R)
• M10: 6,355,965 km (0.057 R)
• M11: 7,996,754 km (0.105 R)
• M12: 9,685,265 km (0.101 R)
• M13: 11,911,880 km (0.11 R)
• M14: 14,177,241 km (0.094 R)
• M15: 15,115,070 km (0.12 R)
• M16: 15,864,256 km (0.099 R)
• M17: 18,094,461 km (0.114 R)
• M18: 21,352,702 km (0.071 R)
• M19: 22,778,669 km (0.118 R)
• M20: 23,465,473 km (0.104 R)
• M21: 24,674,972 km (0.065 R)
• M22: 25,191,085 km (0.119 R)
• M23: 28,893,782 km (0.116 R)
• M24: 33,194,421 km (0.101 R)
• M25: 34,077,647 km (0.087 R)
• M26: 35,628,229 km (0.036 R)
• M27: 36,420,798 km (0.119 R)
• M28: 45,006,519 km (0.086 R)
• M29: 53,119,362 km (0.062 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit