🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.73 AU

Year: 192 Days

Day: 15.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,960,861 km

• M1: 317,895 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.08 AU - 1.16 AU

Year: 425 Days

Day: 12.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.22 AU - 1.52 AU

Year: 574 Days

Day: 18.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,960,861 km

• M1: 334,501 km (0.058 R)
• M2: 411,095 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.83 AU - 2.73 AU

Year: 1233 Days

Day: 22.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,960,861 km

• M1: 38,895 km (0.081 R)
• M2: 514,766 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.63 AU - 3.27 AU

Year: 1815 Days

Day: 33.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,960,861 km

• M1: 49,816 km (0.084 R)
• M2: 765,492 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.85 AU - 3.33 AU

Year: 1945 Days

Day: 45.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,960,861 km

• M1: 177,423 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.91 AU - 4.95 AU

Year: 3339 Days

Day: 36 Hours

Environment

Temp: -120 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 10

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.76 AU - 11.05 AU

Year: 10322 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,960,861 km

• M1: 131,646 km (0.119 R)
• M2: 513,569 km (0.042 R)
• M3: 1,068,278 km (0.083 R)
• M4: 1,725,312 km (0.099 R)
• M5: 7,323,713 km (0.119 R)
• M6: 8,039,838 km (0.084 R)
• M7: 12,655,681 km (0.11 R)
• M8: 14,873,768 km (0.041 R)
• M9: 20,693,574 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.9

Radius: 6.6

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.11 AU - 13.55 AU

Year: 16459 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,960,861 km

• M1: 82,279 km (0.088 R)
• M2: 357,240 km (0.109 R)
• M3: 700,118 km (0.072 R)
• M4: 934,837 km (0.068 R)
• M5: 1,902,586 km (0.103 R)
• M6: 2,480,333 km (0.081 R)
• M7: 3,249,565 km (0.079 R)
• M8: 3,557,737 km (0.099 R)
• M9: 5,673,798 km (0.058 R)
• M10: 7,087,199 km (0.058 R)
• M11: 7,999,746 km (0.064 R)
• M12: 8,615,192 km (0.09 R)
• M13: 10,833,728 km (0.112 R)
• M14: 12,711,929 km (0.099 R)
• M15: 15,025,012 km (0.092 R)
• M16: 19,177,849 km (0.102 R)
• M17: 19,631,130 km (0.106 R)
• M18: 22,004,949 km (0.053 R)
• M19: 24,776,399 km (0.084 R)
• M20: 26,412,551 km (0.082 R)
• M21: 28,586,657 km (0.112 R)
• M22: 29,059,087 km (0.056 R)
• M23: 30,019,506 km (0.058 R)
• M24: 35,006,799 km (0.089 R)
• M25: 41,717,161 km (0.091 R)
• M26: 47,566,588 km (0.086 R)
• M27: 49,575,089 km (0.111 R)
• M28: 55,206,252 km (0.079 R)
• M29: 56,122,838 km (0.071 R)
• M30: 68,768,196 km (0.079 R)
• M31: 73,518,527 km (0.118 R)
• M32: 73,960,888 km (0.081 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit