🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.72 AU - 0.88 AU

Year: 265 Days

Day: 40 Hours

Environment

Temp: 131 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 399 Days

Day: 25.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.17 AU - 1.91 AU

Year: 709 Days

Day: 22.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.33 AU - 1.83 AU

Year: 737 Days

Day: 30 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 7.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.91 AU - 14.97 AU

Year: 18273 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,890,006 km

• M1: 140,772 km (0.086 R)
• M2: 1,014,573 km (0.054 R)
• M3: 1,163,123 km (0.103 R)
• M4: 1,259,764 km (0.025 R)
• M5: 1,440,478 km (0.098 R)
• M6: 2,490,057 km (0.043 R)
• M7: 3,248,219 km (0.115 R)
• M8: 4,402,067 km (0.04 R)
• M9: 4,646,809 km (0.075 R)
• M10: 6,104,940 km (0.074 R)
• M11: 6,865,495 km (0.119 R)
• M12: 7,256,993 km (0.084 R)
• M13: 8,361,175 km (0.074 R)
• M14: 8,512,268 km (0.102 R)
• M15: 8,817,448 km (0.042 R)
• M16: 9,009,831 km (0.09 R)
• M17: 9,126,069 km (0.084 R)
• M18: 9,438,279 km (0.107 R)
• M19: 9,793,724 km (0.062 R)
• M20: 9,913,252 km (0.058 R)
• M21: 10,477,087 km (0.093 R)
• M22: 10,721,979 km (0.072 R)
• M23: 12,835,049 km (0.094 R)
• M24: 13,537,710 km (0.079 R)
• M25: 14,252,788 km (0.039 R)
• M26: 14,797,324 km (0.103 R)
• M27: 16,000,091 km (0.12 R)
• M28: 16,187,986 km (0.119 R)
• M29: 17,185,953 km (0.086 R)
• M30: 19,440,991 km (0.115 R)
• M31: 19,792,247 km (0.117 R)
• M32: 21,063,829 km (0.119 R)
• M33: 21,683,463 km (0.109 R)
• M34: 21,839,344 km (0.088 R)
• M35: 22,518,967 km (0.033 R)
• M36: 23,311,836 km (0.053 R)
• M37: 29,169,490 km (0.102 R)
• M38: 29,859,885 km (0.118 R)
• M39: 30,847,081 km (0.116 R)
• M40: 31,080,902 km (0.117 R)
• M41: 31,373,965 km (0.079 R)
• M42: 31,903,990 km (0.076 R)
• M43: 32,615,178 km (0.041 R)
• M44: 33,092,096 km (0.081 R)
• M45: 35,941,038 km (0.074 R)
• M46: 36,125,492 km (0.111 R)
• M47: 37,301,331 km (0.114 R)
• M48: 37,800,091 km (0.119 R)
• M49: 38,678,380 km (0.076 R)
• M50: 39,626,830 km (0.051 R)
• M51: 39,817,418 km (0.102 R)
• M52: 40,518,882 km (0.112 R)
• M53: 42,973,634 km (0.114 R)
• M54: 43,169,458 km (0.093 R)
• M55: 43,430,955 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit