🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.71 AU

Year: 161 Days

Day: 39.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,952,695 km

• M1: 256,112 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.93 AU - 1.15 AU

Year: 376 Days

Day: 15.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,952,695 km

• M1: 62,682 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.44 AU

Year: 466 Days

Day: 46.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,952,695 km

• M1: 93,050 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.93 AU - 2.35 AU

Year: 1111 Days

Day: 41.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 8.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.58 AU - 8.02 AU

Year: 6291 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,952,695 km

• M1: 190,288 km (0.097 R)
• M2: 658,979 km (0.087 R)
• M3: 1,387,670 km (0.112 R)
• M4: 1,953,748 km (0.11 R)
• M5: 2,916,410 km (0.113 R)
• M6: 8,356,387 km (0.033 R)
• M7: 9,220,764 km (0.085 R)
• M8: 9,985,658 km (0.037 R)
• M9: 11,816,437 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 8.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.02 AU - 13.84 AU

Year: 14618 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,952,695 km

• M1: 111,899 km (0.1 R)
• M2: 386,262 km (0.096 R)
• M3: 970,142 km (0.101 R)
• M4: 2,726,421 km (0.119 R)
• M5: 4,443,655 km (0.068 R)
• M6: 5,066,581 km (0.094 R)
• M7: 5,612,314 km (0.114 R)
• M8: 8,152,486 km (0.078 R)
• M9: 8,677,125 km (0.05 R)
• M10: 10,286,050 km (0.109 R)
• M11: 11,161,048 km (0.066 R)
• M12: 35,370,472 km (0.056 R)
• M13: 35,946,723 km (0.107 R)
• M14: 37,117,924 km (0.089 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit