🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 138 Days

Day: 17.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,127,907 km

• M1: 143,464 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 806 Days

Day: 47.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,127,907 km

• M1: 38,147 km (0.081 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.04 AU - 5.86 AU

Year: 4431 Days

Day: 40.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,127,907 km

• M1: 86,617 km (0.12 R)
• M2: 489,783 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 10.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.1 AU - 12.14 AU

Year: 12914 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,127,907 km

• M1: 131,796 km (0.087 R)
• M2: 581,487 km (0.088 R)
• M3: 1,144,274 km (0.113 R)
• M4: 1,500,915 km (0.06 R)
• M5: 1,870,422 km (0.108 R)
• M6: 2,195,798 km (0.058 R)
• M7: 2,796,433 km (0.104 R)
• M8: 4,108,706 km (0.091 R)
• M9: 4,723,254 km (0.094 R)
• M10: 5,366,076 km (0.117 R)
• M11: 7,248,615 km (0.097 R)
• M12: 7,648,042 km (0.071 R)
• M13: 8,104,165 km (0.104 R)
• M14: 9,162,720 km (0.092 R)
• M15: 9,918,040 km (0.076 R)
• M16: 10,311,033 km (0.119 R)
• M17: 11,023,867 km (0.115 R)
• M18: 11,878,221 km (0.114 R)
• M19: 12,209,729 km (0.049 R)
• M20: 13,538,458 km (0.089 R)
• M21: 16,344,914 km (0.092 R)
• M22: 18,393,657 km (0.042 R)
• M23: 19,517,885 km (0.069 R)
• M24: 21,006,982 km (0.053 R)
• M25: 23,337,417 km (0.094 R)
• M26: 25,376,586 km (0.107 R)
• M27: 26,674,497 km (0.07 R)
• M28: 28,505,874 km (0.108 R)
• M29: 29,301,585 km (0.111 R)
• M30: 33,503,640 km (0.097 R)
• M31: 43,601,945 km (0.109 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit