🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 39.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,091,730 km

• M1: 197,619 km (0.079 R)
• M2: 301,589 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.8 AU - 0.86 AU

Year: 267 Days

Day: 13.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 150.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.18 AU - 3.6 AU

Year: 1735 Days

Day: 41.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 13.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.39 AU - 8.47 AU

Year: 6442 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,091,730 km

• M1: 162,912 km (0.095 R)
• M2: 1,056,311 km (0.057 R)
• M3: 1,550,283 km (0.057 R)
• M4: 2,244,716 km (0.09 R)
• M5: 2,913,718 km (0.117 R)
• M6: 3,417,414 km (0.099 R)
• M7: 3,888,797 km (0.12 R)
• M8: 5,571,324 km (0.037 R)
• M9: 7,206,279 km (0.059 R)
• M10: 9,508,740 km (0.108 R)
• M11: 10,581,057 km (0.106 R)
• M12: 12,118,176 km (0.055 R)
• M13: 13,430,448 km (0.1 R)
• M14: 17,246,839 km (0.113 R)
• M15: 19,037,077 km (0.078 R)
• M16: 22,242,361 km (0.098 R)
• M17: 22,685,470 km (0.081 R)
• M18: 26,693,047 km (0.098 R)
• M19: 27,277,676 km (0.078 R)
• M20: 28,820,179 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 8.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.73 AU - 9.11 AU

Year: 9407 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,091,730 km

• M1: 111,151 km (0.081 R)
• M2: 399,875 km (0.053 R)
• M3: 908,059 km (0.073 R)
• M4: 1,669,063 km (0.096 R)
• M5: 2,177,247 km (0.117 R)
• M6: 2,765,765 km (0.087 R)
• M7: 4,442,608 km (0.096 R)
• M8: 4,885,717 km (0.085 R)
• M9: 5,574,316 km (0.119 R)
• M10: 6,257,978 km (0.062 R)
• M11: 6,708,567 km (0.101 R)
• M12: 7,520,285 km (0.059 R)
• M13: 8,191,231 km (0.104 R)
• M14: 8,562,234 km (0.034 R)
• M15: 9,561,698 km (0.074 R)
• M16: 10,159,939 km (0.104 R)
• M17: 10,588,537 km (0.1 R)
• M18: 11,380,359 km (0.091 R)
• M19: 12,860,181 km (0.089 R)
• M20: 13,137,386 km (0.119 R)
• M21: 15,068,096 km (0.097 R)
• M22: 17,382,076 km (0.087 R)
• M23: 18,133,955 km (0.104 R)
• M24: 19,194,005 km (0.115 R)
• M25: 23,517,683 km (0.077 R)
• M26: 25,817,301 km (0.082 R)
• M27: 26,170,203 km (0.117 R)
• M28: 26,526,395 km (0.104 R)
• M29: 29,493,370 km (0.099 R)
• M30: 30,759,417 km (0.113 R)
• M31: 32,880,565 km (0.109 R)
• M32: 37,750,873 km (0.101 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit