🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.7 AU - 1.06 AU

Year: 290 Days

Day: 28 Hours

Environment

Temp: 176 °C

Axial Tilt: 134.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,925,405 km

• M1: 29,920 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.77 AU - 3.15 AU

Year: 1790 Days

Day: 42.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.1 AU - 4.66 AU

Year: 3222 Days

Day: 35.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,925,405 km

• M1: 689,497 km (0.12 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 13.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.68 AU - 10.7 AU

Year: 9792 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 83.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,925,405 km

• M1: 171,738 km (0.09 R)
• M2: 647,160 km (0.057 R)
• M3: 1,221,915 km (0.102 R)
• M4: 2,823,809 km (0.112 R)
• M5: 3,608,450 km (0.079 R)
• M6: 4,876,442 km (0.104 R)
• M7: 6,422,985 km (0.074 R)
• M8: 7,118,465 km (0.111 R)
• M9: 7,782,680 km (0.074 R)
• M10: 11,168,528 km (0.095 R)
• M11: 11,691,223 km (0.054 R)
• M12: 12,395,231 km (0.115 R)
• M13: 14,678,094 km (0.072 R)
• M14: 20,914,680 km (0.098 R)
• M15: 23,025,207 km (0.111 R)
• M16: 23,788,006 km (0.117 R)
• M17: 24,655,075 km (0.113 R)
• M18: 33,110,796 km (0.099 R)
• M19: 34,741,114 km (0.031 R)
• M20: 39,953,103 km (0.116 R)
• M21: 41,675,424 km (0.071 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit