🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.75 AU

Year: 158 Days

Day: 22.3 Hours

Environment

Temp: 276 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,931,932 km

• M1: 54,154 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.01 AU - 1.03 AU

Year: 311 Days

Day: 31.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,931,932 km

• M1: 249,828 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.34 AU - 2.4 AU

Year: 1103 Days

Day: 45.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 10.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.96 AU - 18.5 AU

Year: 23528 Days

Day: 15.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,931,932 km

• M1: 100,530 km (0.113 R)
• M2: 896,540 km (0.106 R)
• M3: 1,183,020 km (0.118 R)
• M4: 1,823,000 km (0.06 R)
• M5: 2,250,550 km (0.087 R)
• M6: 3,028,310 km (0.084 R)
• M7: 3,332,741 km (0.09 R)
• M8: 3,742,191 km (0.084 R)
• M9: 5,648,965 km (0.052 R)
• M10: 8,078,584 km (0.114 R)
• M11: 8,467,688 km (0.103 R)
• M12: 10,432,656 km (0.08 R)
• M13: 10,952,958 km (0.116 R)
• M14: 11,369,588 km (0.038 R)
• M15: 16,366,605 km (0.097 R)
• M16: 17,548,728 km (0.087 R)
• M17: 18,367,776 km (0.106 R)
• M18: 19,470,312 km (0.117 R)
• M19: 19,905,941 km (0.076 R)
• M20: 20,616,531 km (0.038 R)
• M21: 20,977,960 km (0.085 R)
• M22: 22,561,902 km (0.091 R)
• M23: 24,727,930 km (0.106 R)
• M24: 27,353,223 km (0.072 R)
• M25: 28,120,361 km (0.05 R)
• M26: 29,241,148 km (0.051 R)
• M27: 33,027,470 km (0.071 R)
• M28: 35,166,121 km (0.099 R)
• M29: 36,072,834 km (0.119 R)
• M30: 37,261,688 km (0.051 R)
• M31: 37,798,296 km (0.109 R)
• M32: 38,339,989 km (0.098 R)
• M33: 40,700,494 km (0.098 R)
• M34: 42,862,184 km (0.118 R)
• M35: 57,283,269 km (0.079 R)
• M36: 59,081,285 km (0.1 R)

Kuiper Belt

Range: 36.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit