🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.82 AU

Year: 163 Days

Day: 13.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.21 AU - 1.59 AU

Year: 502 Days

Day: 28.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.43 AU - 1.85 AU

Year: 637 Days

Day: 17.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.56 AU - 5 AU

Year: 2686 Days

Day: 14.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,373,929 km

• M1: 128,505 km (0.032 R)

Asteroid Belt

Center: 11.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 4

Gravity: 61.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.98 AU - 22.48 AU

Year: 24587 Days

Day: 16.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,373,929 km

• M1: 49,816 km (0.106 R)
• M2: 184,155 km (0.071 R)
• M3: 362,027 km (0.11 R)
• M4: 642,523 km (0.104 R)
• M5: 909,256 km (0.109 R)
• M6: 1,154,896 km (0.047 R)
• M7: 1,680,134 km (0.118 R)
• M8: 2,497,686 km (0.055 R)
• M9: 2,894,719 km (0.118 R)
• M10: 3,393,927 km (0.107 R)
• M11: 3,680,407 km (0.09 R)
• M12: 3,812,951 km (0.05 R)
• M13: 4,301,687 km (0.051 R)
• M14: 5,793,028 km (0.092 R)
• M15: 5,972,396 km (0.066 R)
• M16: 8,831,510 km (0.111 R)
• M17: 11,546,861 km (0.111 R)
• M18: 13,479,965 km (0.094 R)
• M19: 19,937,058 km (0.072 R)
• M20: 20,970,779 km (0.101 R)
• M21: 25,344,572 km (0.115 R)
• M22: 27,302,060 km (0.112 R)
• M23: 31,239,626 km (0.111 R)
• M24: 34,649,560 km (0.078 R)
• M25: 35,539,218 km (0.072 R)
• M26: 35,688,966 km (0.093 R)
• M27: 39,893,115 km (0.075 R)
• M28: 50,015,056 km (0.066 R)
• M29: 52,497,034 km (0.071 R)
• M30: 61,074,677 km (0.106 R)
• M31: 62,154,175 km (0.079 R)
• M32: 67,054,852 km (0.09 R)
• M33: 76,613,558 km (0.09 R)
• M34: 83,026,369 km (0.108 R)
• M35: 93,729,499 km (0.068 R)

Kuiper Belt

Range: 36.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit