🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 358 Days

Day: 44.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,744,765 km

• M1: 128,953 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.21 AU - 1.37 AU

Year: 517 Days

Day: 23.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.6 AU - 3.6 AU

Year: 1927 Days

Day: 13.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 10

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.17 AU - 11.93 AU

Year: 11250 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,744,765 km

• M1: 128,953 km (0.098 R)
• M2: 499,657 km (0.047 R)
• M3: 833,260 km (0.11 R)
• M4: 1,346,830 km (0.078 R)
• M5: 1,914,703 km (0.119 R)
• M6: 2,402,093 km (0.119 R)
• M7: 3,264,375 km (0.079 R)
• M8: 3,652,432 km (0.101 R)
• M9: 4,320,686 km (0.114 R)
• M10: 4,881,528 km (0.076 R)
• M11: 6,858,913 km (0.08 R)
• M12: 9,224,803 km (0.065 R)
• M13: 13,506,294 km (0.112 R)
• M14: 13,877,297 km (0.108 R)
• M15: 14,510,993 km (0.1 R)
• M16: 14,835,022 km (0.055 R)
• M17: 15,497,591 km (0.053 R)
• M18: 23,248,257 km (0.116 R)
• M19: 24,323,567 km (0.034 R)
• M20: 24,781,336 km (0.113 R)
• M21: 25,808,625 km (0.114 R)
• M22: 26,189,052 km (0.115 R)
• M23: 32,909,288 km (0.115 R)
• M24: 33,695,275 km (0.093 R)
• M25: 35,773,638 km (0.081 R)
• M26: 38,924,468 km (0.118 R)
• M27: 41,470,774 km (0.068 R)
• M28: 43,184,268 km (0.109 R)
• M29: 46,050,862 km (0.045 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: 216 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit