🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 15.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 0.98 AU

Year: 266 Days

Day: 21.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,819,609 km

• M1: 43,383 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 332 Days

Day: 44.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,819,609 km

• M1: 38,447 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.96 AU - 1.4 AU

Year: 459 Days

Day: 32.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,819,609 km

• M1: 152,440 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.16 AU - 1.5 AU

Year: 549 Days

Day: 32 Hours

Environment

Temp: 15 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.33 AU - 1.45 AU

Year: 587 Days

Day: 31.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,819,609 km

• M1: 127,009 km (0.083 R)
• M2: 181,313 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.58 AU - 3.78 AU

Year: 2528 Days

Day: 34.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.94 AU - 5.08 AU

Year: 3430 Days

Day: 22.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 11.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.62 AU - 15.3 AU

Year: 15753 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,819,609 km

• M1: 148,700 km (0.072 R)
• M2: 576,849 km (0.038 R)
• M3: 1,402,480 km (0.03 R)
• M4: 1,958,386 km (0.105 R)
• M5: 3,869,050 km (0.065 R)
• M6: 4,489,133 km (0.058 R)
• M7: 6,117,955 km (0.106 R)
• M8: 7,172,769 km (0.091 R)
• M9: 7,925,396 km (0.08 R)
• M10: 9,851,169 km (0.113 R)
• M11: 11,008,459 km (0.09 R)
• M12: 13,924,271 km (0.034 R)
• M13: 14,330,279 km (0.041 R)
• M14: 16,782,488 km (0.091 R)
• M15: 18,429,710 km (0.084 R)
• M16: 19,417,953 km (0.029 R)
• M17: 22,874,711 km (0.118 R)
• M18: 23,535,934 km (0.113 R)
• M19: 24,404,649 km (0.089 R)
• M20: 37,334,093 km (0.059 R)
• M21: 42,208,890 km (0.032 R)
• M22: 54,863,224 km (0.107 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit