🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 255 Days

Day: 31.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,204,948 km

• M1: 40,391 km (0.072 R)
• M2: 181,163 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.44 AU - 1.82 AU

Year: 742 Days

Day: 18.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,204,948 km

• M1: 567,874 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.5 AU - 2.34 AU

Year: 948 Days

Day: 42.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,204,948 km

• M1: 392,994 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.03 AU - 2.99 AU

Year: 1417 Days

Day: 31.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.25 AU - 7.25 AU

Year: 6251 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 67 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,204,948 km

• M1: 99,483 km (0.111 R)
• M2: 594,502 km (0.071 R)
• M3: 873,203 km (0.093 R)
• M4: 1,749,697 km (0.047 R)
• M5: 3,613,387 km (0.052 R)
• M6: 4,208,487 km (0.12 R)
• M7: 4,922,668 km (0.109 R)
• M8: 6,223,571 km (0.1 R)
• M9: 7,815,741 km (0.058 R)
• M10: 9,574,413 km (0.085 R)
• M11: 13,084,727 km (0.062 R)
• M12: 14,080,301 km (0.113 R)
• M13: 14,888,878 km (0.12 R)
• M14: 22,818,762 km (0.113 R)
• M15: 32,373,578 km (0.117 R)
• M16: 32,671,427 km (0.045 R)
• M17: 34,497,419 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.9

Radius: 14.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.71 AU - 15.97 AU

Year: 16400 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,204,948 km

• M1: 177,872 km (0.094 R)
• M2: 772,075 km (0.045 R)
• M3: 1,235,230 km (0.071 R)
• M4: 1,946,268 km (0.114 R)
• M5: 3,519,440 km (0.068 R)
• M6: 5,591,819 km (0.073 R)
• M7: 6,436,897 km (0.045 R)
• M8: 8,897,333 km (0.099 R)
• M9: 11,675,665 km (0.089 R)
• M10: 12,651,342 km (0.057 R)
• M11: 14,988,959 km (0.036 R)
• M12: 15,596,476 km (0.086 R)
• M13: 17,853,459 km (0.099 R)
• M14: 20,045,965 km (0.106 R)
• M15: 22,907,473 km (0.112 R)
• M16: 39,627,130 km (0.104 R)
• M17: 40,790,253 km (0.05 R)
• M18: 41,826,517 km (0.07 R)
• M19: 42,880,135 km (0.094 R)
• M20: 53,349,742 km (0.102 R)
• M21: 56,574,923 km (0.089 R)
• M22: 61,653,471 km (0.065 R)
• M23: 67,027,924 km (0.094 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit