🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 20.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,022,875 km

• M1: 63,280 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.45 AU - 0.71 AU

Year: 163 Days

Day: 33.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,022,875 km

• M1: 50,414 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.21 AU - 1.31 AU

Year: 522 Days

Day: 17 Hours

Environment

Temp: -18 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,022,875 km

• M1: 95,892 km (0.11 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.1

Radius: 5.2

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.98 AU - 16.36 AU

Year: 23991 Days

Day: 20.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,022,875 km

• M1: 65,823 km (0.115 R)
• M2: 277,504 km (0.089 R)
• M3: 743,202 km (0.04 R)
• M4: 995,424 km (0.116 R)
• M5: 3,687,887 km (0.1 R)
• M6: 3,877,128 km (0.104 R)
• M7: 4,890,504 km (0.025 R)
• M8: 5,320,897 km (0.114 R)
• M9: 7,425,440 km (0.114 R)
• M10: 8,038,492 km (0.108 R)
• M11: 8,637,482 km (0.079 R)
• M12: 9,820,651 km (0.114 R)
• M13: 12,993,921 km (0.093 R)
• M14: 13,688,654 km (0.115 R)
• M15: 16,279,539 km (0.05 R)
• M16: 19,503,523 km (0.081 R)
• M17: 19,666,884 km (0.116 R)
• M18: 26,373,955 km (0.084 R)
• M19: 26,976,386 km (0.112 R)
• M20: 29,371,148 km (0.117 R)
• M21: 36,648,636 km (0.115 R)
• M22: 37,904,211 km (0.084 R)
• M23: 39,188,209 km (0.075 R)
• M24: 40,633,923 km (0.064 R)
• M25: 45,326,509 km (0.048 R)
• M26: 46,626,515 km (0.098 R)
• M27: 50,061,282 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit