🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 183 Days

Day: 27.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,721,944 km

• M1: 24,534 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.32 AU - 2.18 AU

Year: 810 Days

Day: 26.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,721,944 km

• M1: 1,283,999 km (0.027 R)
• M2: 1,538,016 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.18 AU - 4.84 AU

Year: 2809 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,721,944 km

• M1: 521,199 km (0.107 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.3

Radius: 3.1

Gravity: 33.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.56 AU - 15.54 AU

Year: 19417 Days

Day: 17.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,721,944 km

• M1: 39,494 km (0.075 R)
• M2: 156,779 km (0.069 R)
• M3: 550,221 km (0.11 R)
• M4: 777,610 km (0.104 R)
• M5: 918,381 km (0.084 R)
• M6: 1,173,894 km (0.1 R)
• M7: 4,592,804 km (0.034 R)
• M8: 6,259,773 km (0.098 R)
• M9: 6,660,097 km (0.095 R)
• M10: 7,780,735 km (0.111 R)
• M11: 9,121,581 km (0.098 R)
• M12: 15,953,117 km (0.075 R)
• M13: 33,620,775 km (0.106 R)
• M14: 35,089,527 km (0.091 R)
• M15: 53,338,672 km (0.112 R)
• M16: 53,832,644 km (0.116 R)
• M17: 53,997,950 km (0.107 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit