🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 28.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,971,812 km

• M1: 86,468 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.72 AU - 1.08 AU

Year: 303 Days

Day: 15.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.6 AU

Year: 538 Days

Day: 44.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.34 AU - 2.58 AU

Year: 1369 Days

Day: 31.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,971,812 km

• M1: 442,660 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.5 AU - 4.02 AU

Year: 2088 Days

Day: 18 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 9.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.7 AU - 10.04 AU

Year: 11001 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,971,812 km

• M1: 122,521 km (0.091 R)
• M2: 527,332 km (0.077 R)
• M3: 857,046 km (0.075 R)
• M4: 2,164,532 km (0.089 R)
• M5: 2,740,483 km (0.09 R)
• M6: 4,284,932 km (0.082 R)
• M7: 5,966,262 km (0.087 R)
• M8: 7,958,756 km (0.104 R)
• M9: 8,554,305 km (0.034 R)
• M10: 8,887,161 km (0.114 R)
• M11: 9,731,641 km (0.066 R)
• M12: 10,147,074 km (0.085 R)
• M13: 11,637,518 km (0.055 R)
• M14: 13,018,007 km (0.098 R)
• M15: 14,040,658 km (0.101 R)
• M16: 14,371,119 km (0.087 R)
• M17: 17,812,020 km (0.042 R)
• M18: 20,137,669 km (0.082 R)
• M19: 26,470,894 km (0.064 R)
• M20: 30,249,587 km (0.11 R)
• M21: 31,024,055 km (0.095 R)
• M22: 31,925,083 km (0.095 R)
• M23: 33,075,940 km (0.118 R)
• M24: 35,704,673 km (0.043 R)
• M25: 39,378,498 km (0.1 R)
• M26: 45,278,339 km (0.098 R)
• M27: 45,855,487 km (0.073 R)
• M28: 46,877,091 km (0.083 R)
• M29: 52,214,294 km (0.109 R)
• M30: 53,168,130 km (0.081 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit