🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.82 AU - 0.86 AU

Year: 269 Days

Day: 21.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,242,506 km

• M1: 36,502 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.11 AU - 2.57 AU

Year: 1252 Days

Day: 38.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.59 AU - 5.35 AU

Year: 3876 Days

Day: 25 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,242,506 km

• M1: 940,971 km (0.114 R)
• M2: 1,437,336 km (0.112 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 9.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.82 AU - 7.28 AU

Year: 5206 Days

Day: 5 Hours

Environment

Temp: -136 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,242,506 km

• M1: 121,922 km (0.069 R)
• M2: 506,688 km (0.072 R)
• M3: 1,979,778 km (0.057 R)
• M4: 2,285,556 km (0.087 R)
• M5: 3,519,888 km (0.038 R)
• M6: 4,125,760 km (0.076 R)
• M7: 5,474,534 km (0.058 R)
• M8: 6,497,484 km (0.111 R)
• M9: 7,702,196 km (0.062 R)
• M10: 10,770,299 km (0.119 R)
• M11: 11,146,537 km (0.099 R)
• M12: 12,206,438 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.9

Radius: 5

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.92 AU - 23.3 AU

Year: 30380 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,242,506 km

• M1: 171,140 km (0.101 R)
• M2: 946,356 km (0.096 R)
• M3: 2,031,539 km (0.101 R)
• M4: 3,924,551 km (0.048 R)
• M5: 5,654,351 km (0.056 R)
• M6: 9,665,818 km (0.079 R)
• M7: 10,396,454 km (0.054 R)
• M8: 12,104,712 km (0.118 R)
• M9: 13,539,654 km (0.065 R)
• M10: 15,084,402 km (0.058 R)
• M11: 15,488,316 km (0.08 R)
• M12: 19,263,568 km (0.098 R)
• M13: 22,441,326 km (0.061 R)
• M14: 25,722,157 km (0.11 R)
• M15: 35,010,539 km (0.106 R)
• M16: 70,652,531 km (0.044 R)
• M17: 75,005,979 km (0.081 R)
• M18: 79,291,958 km (0.054 R)
• M19: 82,736,299 km (0.049 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit