🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 146 Days

Day: 43.5 Hours

Environment

Temp: 331 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,464,780 km

• M1: 40,990 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 168 Days

Day: 15.5 Hours

Environment

Temp: 272 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,464,780 km

• M1: 70,311 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.03 AU

Year: 239 Days

Day: 31.6 Hours

Environment

Temp: 261 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.24 AU - 4.92 AU

Year: 2994 Days

Day: 33.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.12 AU - 7.92 AU

Year: 5085 Days

Day: 30.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,464,780 km

• M1: 46,675 km (0.032 R)
• M2: 641,775 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.25 AU - 8.41 AU

Year: 5452 Days

Day: 35.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6 AU - 7.98 AU

Year: 5645 Days

Day: 34.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,464,780 km

• M1: 2,918,206 km (0.066 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 11.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.74 AU - 11.72 AU

Year: 10735 Days

Day: 6.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,464,780 km

• M1: 144,512 km (0.085 R)
• M2: 663,616 km (0.109 R)
• M3: 1,284,447 km (0.095 R)
• M4: 1,733,091 km (0.091 R)
• M5: 2,765,915 km (0.094 R)
• M6: 3,749,371 km (0.067 R)
• M7: 5,829,679 km (0.119 R)
• M8: 6,618,659 km (0.093 R)
• M9: 8,812,063 km (0.093 R)
• M10: 9,180,971 km (0.116 R)
• M11: 9,949,754 km (0.069 R)
• M12: 11,615,676 km (0.12 R)
• M13: 12,688,742 km (0.099 R)
• M14: 15,963,439 km (0.095 R)
• M15: 17,217,369 km (0.071 R)
• M16: 18,089,075 km (0.094 R)
• M17: 19,296,779 km (0.06 R)
• M18: 21,290,470 km (0.112 R)
• M19: 22,464,963 km (0.091 R)
• M20: 22,894,907 km (0.029 R)
• M21: 25,404,112 km (0.114 R)
• M22: 26,438,132 km (0.074 R)
• M23: 28,490,017 km (0.041 R)
• M24: 28,892,585 km (0.068 R)
• M25: 30,751,338 km (0.062 R)
• M26: 31,281,513 km (0.102 R)
• M27: 32,142,449 km (0.058 R)
• M28: 33,019,092 km (0.105 R)
• M29: 40,109,433 km (0.11 R)
• M30: 43,740,622 km (0.094 R)

Kuiper Belt

Range: 35.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit