🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.96 AU

Year: 262 Days

Day: 44.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 152.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.06 AU - 1.12 AU

Year: 433 Days

Day: 39.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.51 AU - 1.59 AU

Year: 735 Days

Day: 12 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.72 AU - 4.06 AU

Year: 2377 Days

Day: 37.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.12 AU - 3.9 AU

Year: 2504 Days

Day: 27.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 64.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,588,227 km

• M1: 797,357 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.1

Radius: 3.8

Gravity: 60.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.56 AU - 16.98 AU

Year: 23848 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,588,227 km

• M1: 47,273 km (0.109 R)
• M2: 274,961 km (0.068 R)
• M3: 493,972 km (0.098 R)
• M4: 904,319 km (0.082 R)
• M5: 1,458,729 km (0.105 R)
• M6: 1,971,850 km (0.106 R)
• M7: 2,496,190 km (0.104 R)
• M8: 2,672,865 km (0.118 R)
• M9: 5,205,707 km (0.066 R)
• M10: 5,536,767 km (0.081 R)
• M11: 5,750,542 km (0.059 R)
• M12: 6,194,698 km (0.094 R)
• M13: 6,661,444 km (0.119 R)
• M14: 8,649,898 km (0.093 R)
• M15: 9,172,893 km (0.036 R)
• M16: 13,209,941 km (0.08 R)
• M17: 18,196,636 km (0.117 R)
• M18: 20,539,937 km (0.072 R)
• M19: 21,155,832 km (0.089 R)
• M20: 22,640,291 km (0.116 R)
• M21: 24,879,323 km (0.103 R)
• M22: 26,171,549 km (0.058 R)
• M23: 27,139,148 km (0.076 R)
• M24: 30,315,859 km (0.042 R)
• M25: 31,652,965 km (0.117 R)
• M26: 36,047,253 km (0.1 R)
• M27: 39,873,966 km (0.117 R)
• M28: 43,123,681 km (0.101 R)
• M29: 44,301,465 km (0.057 R)
• M30: 57,281,025 km (0.1 R)
• M31: 62,896,630 km (0.094 R)
• M32: 73,289,044 km (0.115 R)
• M33: 73,765,214 km (0.097 R)
• M34: 76,176,732 km (0.075 R)
• M35: 77,401,938 km (0.103 R)
• M36: 79,389,645 km (0.116 R)
• M37: 82,434,411 km (0.087 R)
• M38: 86,613,876 km (0.049 R)
• M39: 89,567,836 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit