🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 276 Days

Day: 16.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,275,409 km

• M1: 11,070 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.12 AU - 4.52 AU

Year: 2674 Days

Day: 41.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.46 AU - 5.72 AU

Year: 3522 Days

Day: 29.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,275,409 km

• M1: 37,250 km (0.114 R)
• M2: 103,971 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 11.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.46 AU - 9.44 AU

Year: 8028 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,275,409 km

• M1: 469,438 km (0.105 R)
• M2: 861,534 km (0.065 R)
• M3: 1,990,400 km (0.06 R)
• M4: 2,530,747 km (0.032 R)
• M5: 3,222,338 km (0.07 R)
• M6: 3,887,899 km (0.096 R)
• M7: 5,310,724 km (0.118 R)
• M8: 22,283,650 km (0.089 R)
• M9: 23,890,930 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 10.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.97 AU - 11.07 AU

Year: 9702 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,275,409 km

• M1: 132,095 km (0.112 R)
• M2: 679,773 km (0.093 R)
• M3: 1,047,484 km (0.062 R)
• M4: 1,378,694 km (0.102 R)
• M5: 1,942,977 km (0.106 R)
• M6: 2,348,238 km (0.076 R)
• M7: 3,398,564 km (0.059 R)
• M8: 4,247,981 km (0.069 R)
• M9: 5,572,521 km (0.07 R)
• M10: 6,787,405 km (0.111 R)
• M11: 8,089,654 km (0.064 R)
• M12: 11,695,113 km (0.113 R)
• M13: 15,484,876 km (0.094 R)
• M14: 18,211,895 km (0.092 R)
• M15: 18,564,946 km (0.068 R)
• M16: 19,504,570 km (0.093 R)
• M17: 20,551,456 km (0.091 R)
• M18: 21,321,885 km (0.07 R)
• M19: 22,432,799 km (0.107 R)
• M20: 23,084,747 km (0.117 R)
• M21: 25,290,866 km (0.089 R)
• M22: 26,445,014 km (0.034 R)
• M23: 28,194,561 km (0.109 R)
• M24: 30,019,954 km (0.091 R)
• M25: 36,412,421 km (0.108 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit