🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 189 Days

Day: 22 Hours

Environment

Temp: 233 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,916,858 km

• M1: 24,384 km (0.104 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 13.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.01 AU - 7.43 AU

Year: 5478 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,916,858 km

• M1: 172,935 km (0.101 R)
• M2: 920,177 km (0.1 R)
• M3: 1,522,607 km (0.092 R)
• M4: 1,967,960 km (0.085 R)
• M5: 2,623,498 km (0.111 R)
• M6: 3,152,326 km (0.089 R)
• M7: 3,821,029 km (0.052 R)
• M8: 4,276,554 km (0.116 R)
• M9: 5,183,417 km (0.056 R)
• M10: 5,960,727 km (0.072 R)
• M11: 6,443,629 km (0.071 R)
• M12: 8,168,343 km (0.075 R)
• M13: 8,929,946 km (0.101 R)
• M14: 9,651,007 km (0.081 R)
• M15: 10,456,742 km (0.027 R)
• M16: 11,948,831 km (0.104 R)
• M17: 15,713,162 km (0.116 R)
• M18: 18,129,317 km (0.067 R)
• M19: 21,225,395 km (0.056 R)
• M20: 24,088,997 km (0.059 R)
• M21: 30,007,687 km (0.087 R)
• M22: 31,917,454 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.7

Radius: 7.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.5 AU - 20.54 AU

Year: 31630 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,916,858 km

• M1: 99,931 km (0.107 R)
• M2: 495,767 km (0.102 R)
• M3: 1,306,887 km (0.12 R)
• M4: 2,155,855 km (0.101 R)
• M5: 6,462,927 km (0.091 R)
• M6: 12,702,954 km (0.098 R)
• M7: 16,289,563 km (0.115 R)
• M8: 16,808,817 km (0.113 R)
• M9: 17,262,547 km (0.087 R)
• M10: 27,408,574 km (0.112 R)
• M11: 37,619,526 km (0.068 R)
• M12: 45,723,692 km (0.058 R)
• M13: 49,637,022 km (0.107 R)
• M14: 50,414,333 km (0.102 R)
• M15: 52,956,449 km (0.062 R)
• M16: 53,931,229 km (0.101 R)
• M17: 55,582,640 km (0.113 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit