🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 24.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.02 AU - 3.14 AU

Year: 1477 Days

Day: 19.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,583,364 km

• M1: 27,077 km (0.11 R)
• M2: 43,982 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.59 AU - 2.95 AU

Year: 1643 Days

Day: 36 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.6

Radius: 5.2

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.89 AU - 18.17 AU

Year: 25051 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,583,364 km

• M1: 110,254 km (0.107 R)
• M2: 1,375,852 km (0.082 R)
• M3: 1,545,196 km (0.035 R)
• M4: 1,845,589 km (0.08 R)
• M5: 2,321,161 km (0.038 R)
• M6: 2,638,308 km (0.042 R)
• M7: 6,075,170 km (0.114 R)
• M8: 6,725,172 km (0.118 R)
• M9: 7,838,779 km (0.109 R)
• M10: 8,439,414 km (0.07 R)
• M11: 11,491,211 km (0.106 R)
• M12: 12,701,906 km (0.054 R)
• M13: 17,018,703 km (0.093 R)
• M14: 17,653,297 km (0.107 R)
• M15: 18,682,231 km (0.119 R)
• M16: 20,451,076 km (0.114 R)
• M17: 20,654,230 km (0.063 R)
• M18: 20,858,730 km (0.108 R)
• M19: 23,088,636 km (0.074 R)
• M20: 23,419,696 km (0.032 R)
• M21: 26,182,769 km (0.039 R)
• M22: 28,899,616 km (0.074 R)
• M23: 30,325,882 km (0.117 R)
• M24: 31,527,302 km (0.083 R)
• M25: 32,899,115 km (0.094 R)
• M26: 38,013,268 km (0.081 R)
• M27: 41,484,986 km (0.078 R)
• M28: 52,774,688 km (0.053 R)
• M29: 53,734,209 km (0.114 R)
• M30: 57,891,234 km (0.114 R)
• M31: 59,944,166 km (0.091 R)
• M32: 61,620,859 km (0.05 R)
• M33: 63,113,546 km (0.095 R)
• M34: 64,194,391 km (0.115 R)
• M35: 70,244,727 km (0.103 R)
• M36: 74,963,942 km (0.116 R)
• M37: 76,175,834 km (0.071 R)
• M38: 86,080,560 km (0.082 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 20,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit