🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.72 AU

Year: 174 Days

Day: 36.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,655,038 km

• M1: 185,202 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.78 AU - 1.24 AU

Year: 380 Days

Day: 28.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.94 AU - 1.48 AU

Year: 499 Days

Day: 27.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.86 AU - 2.9 AU

Year: 1376 Days

Day: 19.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.8 AU - 3.56 AU

Year: 2125 Days

Day: 37 Hours

Environment

Temp: -110 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,655,038 km

• M1: 2,291,241 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.26 AU - 3.42 AU

Year: 2287 Days

Day: 30.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,655,038 km

• M1: 296,054 km (0.089 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.7

Radius: 11.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.19 AU - 9.97 AU

Year: 11112 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,655,038 km

• M1: 144,661 km (0.043 R)
• M2: 630,705 km (0.096 R)
• M3: 1,152,203 km (0.081 R)
• M4: 2,350,033 km (0.066 R)
• M5: 3,732,616 km (0.076 R)
• M6: 4,374,840 km (0.092 R)
• M7: 7,218,097 km (0.058 R)
• M8: 9,088,220 km (0.066 R)
• M9: 12,127,151 km (0.077 R)
• M10: 13,818,505 km (0.12 R)
• M11: 14,221,372 km (0.113 R)
• M12: 19,542,568 km (0.102 R)
• M13: 31,063,250 km (0.097 R)
• M14: 33,479,405 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.1

Radius: 7.7

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.48 AU - 16.94 AU

Year: 23334 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 146.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,655,038 km

• M1: 96,191 km (0.04 R)
• M2: 420,071 km (0.098 R)
• M3: 798,703 km (0.093 R)
• M4: 1,780,963 km (0.042 R)
• M5: 2,690,518 km (0.082 R)
• M6: 5,891,613 km (0.112 R)
• M7: 7,498,593 km (0.082 R)
• M8: 8,968,093 km (0.113 R)
• M9: 9,497,969 km (0.081 R)
• M10: 10,048,489 km (0.056 R)
• M11: 13,731,140 km (0.118 R)
• M12: 16,084,763 km (0.062 R)
• M13: 22,524,802 km (0.03 R)
• M14: 26,607,477 km (0.082 R)
• M15: 28,195,309 km (0.099 R)
• M16: 31,424,529 km (0.118 R)
• M17: 32,782,578 km (0.048 R)
• M18: 33,896,783 km (0.055 R)
• M19: 35,760,922 km (0.106 R)
• M20: 39,069,728 km (0.119 R)
• M21: 43,236,328 km (0.117 R)
• M22: 47,336,955 km (0.074 R)
• M23: 49,300,128 km (0.112 R)
• M24: 52,439,888 km (0.084 R)
• M25: 53,007,462 km (0.074 R)
• M26: 62,654,730 km (0.106 R)
• M27: 72,703,069 km (0.092 R)
• M28: 75,072,999 km (0.061 R)
• M29: 75,793,911 km (0.071 R)
• M30: 79,717,115 km (0.097 R)
• M31: 79,966,644 km (0.031 R)
• M32: 84,290,023 km (0.059 R)
• M33: 86,640,654 km (0.085 R)
• M34: 89,303,496 km (0.051 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit