🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.85 AU - 0.95 AU

Year: 315 Days

Day: 34.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,738,254 km

• M1: 82,279 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.88 AU - 1.04 AU

Year: 347 Days

Day: 18.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.25 AU - 1.81 AU

Year: 698 Days

Day: 45.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.22 AU - 2 AU

Year: 754 Days

Day: 20.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.95 AU - 2.35 AU

Year: 1163 Days

Day: 34.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,738,254 km

• M1: 28,124 km (0.114 R)
• M2: 153,338 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.21 AU - 4.39 AU

Year: 2733 Days

Day: 24.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.3

Radius: 10

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.3 AU - 6.04 AU

Year: 4981 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,738,254 km

• M1: 125,064 km (0.068 R)
• M2: 735,274 km (0.114 R)
• M3: 1,116,449 km (0.105 R)
• M4: 1,619,846 km (0.041 R)
• M5: 2,154,808 km (0.094 R)
• M6: 3,687,588 km (0.118 R)
• M7: 6,521,420 km (0.1 R)
• M8: 6,906,784 km (0.106 R)
• M9: 7,454,163 km (0.074 R)
• M10: 9,547,934 km (0.079 R)
• M11: 11,643,501 km (0.065 R)

Asteroid Belt

Center: 10.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 4.2

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.99 AU - 17.29 AU

Year: 20668 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,738,254 km

• M1: 52,210 km (0.111 R)
• M2: 187,596 km (0.086 R)
• M3: 865,124 km (0.111 R)
• M4: 1,035,516 km (0.097 R)
• M5: 1,399,338 km (0.106 R)
• M6: 1,586,336 km (0.065 R)
• M7: 2,354,371 km (0.058 R)
• M8: 3,766,276 km (0.083 R)
• M9: 3,975,414 km (0.079 R)
• M10: 4,615,543 km (0.114 R)
• M11: 6,470,108 km (0.105 R)
• M12: 7,079,570 km (0.094 R)
• M13: 9,297,508 km (0.1 R)
• M14: 9,459,971 km (0.101 R)
• M15: 14,819,165 km (0.037 R)
• M16: 22,676,644 km (0.093 R)
• M17: 25,845,875 km (0.085 R)
• M18: 26,709,204 km (0.038 R)
• M19: 26,928,066 km (0.104 R)
• M20: 27,703,282 km (0.106 R)
• M21: 29,414,233 km (0.094 R)
• M22: 31,073,722 km (0.104 R)
• M23: 32,669,482 km (0.109 R)
• M24: 41,327,160 km (0.102 R)
• M25: 50,222,249 km (0.114 R)
• M26: 53,103,055 km (0.107 R)
• M27: 55,024,490 km (0.06 R)
• M28: 55,556,460 km (0.106 R)
• M29: 56,450,757 km (0.106 R)
• M30: 59,005,739 km (0.066 R)
• M31: 67,738,215 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit