🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.52 AU - 0.56 AU

Year: 148 Days

Day: 19.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 178 Days

Day: 42.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,923,480 km

• M1: 161,865 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.01 AU - 1.25 AU

Year: 448 Days

Day: 12.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.09 AU - 1.21 AU

Year: 460 Days

Day: 27.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.43 AU - 2.27 AU

Year: 938 Days

Day: 35.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.7

Radius: 4.8

Gravity: 27.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.34 AU - 14.72 AU

Year: 18552 Days

Day: 18 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,923,480 km

• M1: 62,532 km (0.089 R)
• M2: 241,900 km (0.106 R)
• M3: 426,653 km (0.097 R)
• M4: 744,549 km (0.093 R)
• M5: 899,532 km (0.053 R)
• M6: 1,076,506 km (0.095 R)
• M7: 2,110,078 km (0.088 R)
• M8: 2,560,368 km (0.064 R)
• M9: 2,747,814 km (0.092 R)
• M10: 4,103,619 km (0.048 R)
• M11: 5,892,660 km (0.117 R)
• M12: 6,178,841 km (0.043 R)
• M13: 7,230,663 km (0.082 R)
• M14: 9,240,361 km (0.076 R)
• M15: 13,743,556 km (0.065 R)
• M16: 17,194,929 km (0.117 R)
• M17: 20,340,224 km (0.03 R)
• M18: 20,805,473 km (0.074 R)
• M19: 23,339,063 km (0.112 R)
• M20: 26,071,019 km (0.058 R)
• M21: 26,399,387 km (0.082 R)
• M22: 30,922,329 km (0.099 R)
• M23: 33,430,187 km (0.071 R)
• M24: 34,208,246 km (0.117 R)
• M25: 35,531,738 km (0.089 R)
• M26: 37,999,206 km (0.087 R)
• M27: 41,463,743 km (0.057 R)
• M28: 44,196,148 km (0.115 R)
• M29: 45,606,407 km (0.077 R)
• M30: 47,859,201 km (0.102 R)
• M31: 49,680,406 km (0.108 R)
• M32: 50,693,034 km (0.086 R)
• M33: 55,601,190 km (0.099 R)
• M34: 61,201,087 km (0.09 R)
• M35: 64,735,187 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit