🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 153 Days

Day: 23.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,819,059 km

• M1: 44,879 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.7 AU - 0.74 AU

Year: 218 Days

Day: 18.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,819,059 km

• M1: 423,063 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.76 AU - 0.86 AU

Year: 260 Days

Day: 18.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,819,059 km

• M1: 45,627 km (0.114 R)
• M2: 111,899 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.64 AU - 1.76 AU

Year: 790 Days

Day: 20.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 94.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.5 AU - 4.04 AU

Year: 2108 Days

Day: 27.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.2

Radius: 6.7

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.35 AU - 22.57 AU

Year: 30599 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,819,059 km

• M1: 83,625 km (0.074 R)
• M2: 293,960 km (0.083 R)
• M3: 563,535 km (0.082 R)
• M4: 794,215 km (0.108 R)
• M5: 2,299,319 km (0.088 R)
• M6: 2,852,981 km (0.027 R)
• M7: 3,092,487 km (0.093 R)
• M8: 3,612,340 km (0.091 R)
• M9: 6,242,869 km (0.105 R)
• M10: 10,676,351 km (0.105 R)
• M11: 10,931,715 km (0.099 R)
• M12: 12,479,155 km (0.103 R)
• M13: 12,691,285 km (0.117 R)
• M14: 13,268,733 km (0.035 R)
• M15: 15,754,451 km (0.104 R)
• M16: 17,280,948 km (0.061 R)
• M17: 18,903,337 km (0.068 R)
• M18: 25,607,715 km (0.119 R)
• M19: 32,125,395 km (0.097 R)
• M20: 37,866,363 km (0.106 R)
• M21: 43,927,919 km (0.099 R)
• M22: 48,309,341 km (0.072 R)
• M23: 56,952,508 km (0.101 R)
• M24: 73,245,212 km (0.067 R)
• M25: 74,167,333 km (0.1 R)
• M26: 76,034,913 km (0.074 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit