🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 104 Days

Day: 44.3 Hours

Environment

Temp: 406 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,776,551 km

• M1: 37,549 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 140 Days

Day: 24.6 Hours

Environment

Temp: 350 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,776,551 km

• M1: 45,029 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 212 Days

Day: 18.7 Hours

Environment

Temp: 306 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.99 AU

Year: 228 Days

Day: 47.8 Hours

Environment

Temp: 301 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.78 AU - 2.9 AU

Year: 1024 Days

Day: 16.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,776,551 km

• M1: 916,287 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.59 AU - 3.59 AU

Year: 1554 Days

Day: 13.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.25 AU - 4.65 AU

Year: 2686 Days

Day: 16 Hours

Environment

Temp: -51 °C

Axial Tilt: 172.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.27 AU - 9.81 AU

Year: 8430 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,776,551 km

• M1: 121,324 km (0.12 R)
• M2: 1,590,824 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 13.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.25 AU - 18.95 AU

Year: 17627 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,776,551 km

• M1: 173,085 km (0.07 R)
• M2: 936,183 km (0.108 R)
• M3: 1,384,977 km (0.078 R)
• M4: 1,927,868 km (0.081 R)
• M5: 3,793,503 km (0.069 R)
• M6: 6,238,381 km (0.096 R)
• M7: 7,416,464 km (0.034 R)
• M8: 8,034,303 km (0.096 R)
• M9: 9,537,014 km (0.115 R)
• M10: 12,823,380 km (0.086 R)
• M11: 13,367,467 km (0.051 R)
• M12: 13,997,873 km (0.051 R)
• M13: 14,574,872 km (0.096 R)
• M14: 18,037,015 km (0.104 R)
• M15: 20,322,422 km (0.118 R)
• M16: 20,783,034 km (0.117 R)
• M17: 21,629,907 km (0.107 R)
• M18: 22,207,206 km (0.067 R)
• M19: 25,249,428 km (0.113 R)
• M20: 30,799,658 km (0.073 R)
• M21: 33,665,206 km (0.1 R)
• M22: 40,791,001 km (0.081 R)
• M23: 44,704,631 km (0.096 R)
• M24: 45,328,155 km (0.078 R)
• M25: 45,799,538 km (0.082 R)
• M26: 64,441,377 km (0.052 R)
• M27: 65,037,674 km (0.106 R)

Asteroid Belt

Center: 18.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 22.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 4.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 19.08 AU - 25.18 AU

Year: 29783 Days

Day: 15.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,776,551 km

• M1: 58,343 km (0.079 R)
• M2: 210,634 km (0.058 R)
• M3: 1,157,439 km (0.096 R)
• M4: 2,795,386 km (0.093 R)
• M5: 3,111,187 km (0.118 R)
• M6: 3,840,626 km (0.044 R)
• M7: 4,376,486 km (0.095 R)
• M8: 6,133,513 km (0.045 R)
• M9: 6,282,662 km (0.081 R)
• M10: 8,402,912 km (0.076 R)
• M11: 8,773,766 km (0.109 R)
• M12: 9,598,199 km (0.03 R)
• M13: 11,066,502 km (0.106 R)
• M14: 15,447,925 km (0.11 R)
• M15: 25,927,705 km (0.056 R)
• M16: 29,904,016 km (0.076 R)

Kuiper Belt

Range: 38.3 - 68.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit