🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.7 AU - 0.78 AU

Year: 231 Days

Day: 25.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,498,744 km

• M1: 135,087 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.6 AU - 0.96 AU

Year: 250 Days

Day: 39.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 280 Days

Day: 25.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 8.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.55 AU - 9.17 AU

Year: 7257 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,498,744 km

• M1: 111,002 km (0.083 R)
• M2: 622,626 km (0.111 R)
• M3: 973,733 km (0.083 R)
• M4: 1,338,153 km (0.104 R)
• M5: 2,180,838 km (0.082 R)
• M6: 2,779,229 km (0.082 R)
• M7: 4,090,754 km (0.048 R)
• M8: 4,666,406 km (0.099 R)
• M9: 7,419,306 km (0.117 R)
• M10: 10,527,801 km (0.097 R)
• M11: 10,879,954 km (0.088 R)
• M12: 17,333,157 km (0.105 R)
• M13: 18,199,329 km (0.057 R)
• M14: 20,970,929 km (0.09 R)
• M15: 21,388,606 km (0.054 R)
• M16: 23,411,468 km (0.1 R)
• M17: 25,875,794 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 9.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.5 AU - 8.62 AU

Year: 9102 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,498,744 km

• M1: 118,182 km (0.081 R)
• M2: 458,517 km (0.071 R)
• M3: 1,093,411 km (0.099 R)
• M4: 1,707,959 km (0.109 R)
• M5: 2,142,092 km (0.112 R)
• M6: 2,921,198 km (0.085 R)
• M7: 3,299,231 km (0.107 R)
• M8: 4,336,244 km (0.075 R)
• M9: 5,962,522 km (0.115 R)
• M10: 6,468,911 km (0.066 R)
• M11: 7,338,823 km (0.092 R)
• M12: 8,533,362 km (0.117 R)
• M13: 8,872,799 km (0.079 R)
• M14: 11,456,055 km (0.053 R)
• M15: 13,282,645 km (0.072 R)
• M16: 13,971,394 km (0.105 R)
• M17: 14,443,674 km (0.091 R)
• M18: 17,708,498 km (0.115 R)
• M19: 18,191,999 km (0.118 R)
• M20: 19,257,734 km (0.118 R)
• M21: 25,830,167 km (0.049 R)
• M22: 29,713,279 km (0.099 R)
• M23: 37,812,059 km (0.078 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit