🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 27.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 235 Days

Day: 30.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.77 AU - 0.95 AU

Year: 288 Days

Day: 44.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,226,262 km

• M1: 296,802 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.86 AU - 1.34 AU

Year: 417 Days

Day: 38.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 417 Days

Day: 36.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,226,262 km

• M1: 513,719 km (0.093 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 9.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.7 AU - 10.18 AU

Year: 8868 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,226,262 km

• M1: 119,678 km (0.112 R)
• M2: 595,250 km (0.058 R)
• M3: 1,143,526 km (0.044 R)
• M4: 1,838,558 km (0.097 R)
• M5: 2,157,500 km (0.083 R)
• M6: 3,258,541 km (0.096 R)
• M7: 5,064,337 km (0.087 R)
• M8: 5,792,280 km (0.052 R)
• M9: 7,455,359 km (0.107 R)
• M10: 8,643,915 km (0.066 R)
• M11: 9,637,244 km (0.036 R)
• M12: 11,543,271 km (0.093 R)
• M13: 12,854,795 km (0.084 R)
• M14: 13,858,896 km (0.106 R)
• M15: 15,034,736 km (0.116 R)
• M16: 21,850,115 km (0.113 R)
• M17: 24,346,605 km (0.119 R)
• M18: 26,759,618 km (0.112 R)
• M19: 29,803,037 km (0.093 R)
• M20: 34,419,628 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 13.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.88 AU - 10.02 AU

Year: 9683 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,226,262 km

• M1: 166,951 km (0.081 R)
• M2: 762,650 km (0.111 R)
• M3: 1,731,147 km (0.089 R)
• M4: 2,190,113 km (0.089 R)
• M5: 2,879,609 km (0.059 R)
• M6: 3,532,305 km (0.076 R)
• M7: 4,112,894 km (0.099 R)
• M8: 5,954,743 km (0.114 R)
• M9: 6,978,591 km (0.096 R)
• M10: 7,428,133 km (0.073 R)
• M11: 8,161,013 km (0.11 R)
• M12: 8,989,186 km (0.069 R)
• M13: 10,283,358 km (0.047 R)
• M14: 11,084,604 km (0.103 R)
• M15: 11,812,397 km (0.099 R)
• M16: 14,845,195 km (0.075 R)
• M17: 17,085,573 km (0.065 R)
• M18: 18,517,972 km (0.075 R)
• M19: 20,110,741 km (0.042 R)
• M20: 22,757,277 km (0.102 R)
• M21: 26,801,805 km (0.063 R)
• M22: 29,679,021 km (0.082 R)
• M23: 30,973,042 km (0.051 R)
• M24: 32,416,961 km (0.056 R)
• M25: 33,673,284 km (0.085 R)
• M26: 36,527,013 km (0.119 R)
• M27: 37,637,478 km (0.05 R)
• M28: 40,708,872 km (0.102 R)
• M29: 41,502,040 km (0.104 R)
• M30: 47,200,971 km (0.114 R)
• M31: 48,518,329 km (0.089 R)
• M32: 50,920,572 km (0.107 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit