🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 47.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,252,338 km

• M1: 35,754 km (0.039 R)
• M2: 55,800 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.7 AU - 3.06 AU

Year: 1832 Days

Day: 30.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,252,338 km

• M1: 35,006 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.81 AU - 4.47 AU

Year: 2602 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,252,338 km

• M1: 124,765 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 13.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.5 AU - 7.58 AU

Year: 6268 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,252,338 km

• M1: 173,085 km (0.1 R)
• M2: 666,159 km (0.1 R)
• M3: 1,149,510 km (0.102 R)
• M4: 1,992,793 km (0.102 R)
• M5: 2,791,496 km (0.077 R)
• M6: 4,323,528 km (0.034 R)
• M7: 5,891,763 km (0.064 R)
• M8: 6,980,386 km (0.105 R)
• M9: 11,954,665 km (0.089 R)
• M10: 20,057,185 km (0.029 R)
• M11: 22,154,547 km (0.059 R)
• M12: 25,148,300 km (0.047 R)
• M13: 26,073,114 km (0.108 R)

Asteroid Belt

Center: 12.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.3

Radius: 4.9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.81 AU - 22.83 AU

Year: 29384 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,252,338 km

• M1: 249,679 km (0.069 R)
• M2: 1,291,030 km (0.054 R)
• M3: 2,151,068 km (0.098 R)
• M4: 3,184,490 km (0.079 R)
• M5: 3,667,093 km (0.062 R)
• M6: 6,092,224 km (0.086 R)
• M7: 7,865,407 km (0.103 R)
• M8: 8,844,077 km (0.069 R)
• M9: 20,283,078 km (0.085 R)
• M10: 24,042,323 km (0.096 R)
• M11: 31,335,219 km (0.071 R)
• M12: 41,960,258 km (0.107 R)
• M13: 61,375,518 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit