🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 40.7 Hours

Environment

Temp: 265 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.76 AU - 1.04 AU

Year: 303 Days

Day: 24.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.96 AU - 2.3 AU

Year: 1103 Days

Day: 31.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,302,083 km

• M1: 1,073,814 km (0.099 R)

Asteroid Belt

Center: 10.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.5

Radius: 6.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.25 AU - 21.65 AU

Year: 26980 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,302,083 km

• M1: 79,586 km (0.038 R)
• M2: 1,462,469 km (0.082 R)
• M3: 1,685,370 km (0.101 R)
• M4: 3,138,115 km (0.047 R)
• M5: 3,375,377 km (0.096 R)
• M6: 4,645,163 km (0.037 R)
• M7: 5,203,612 km (0.087 R)
• M8: 10,087,534 km (0.119 R)
• M9: 10,782,715 km (0.117 R)
• M10: 11,633,778 km (0.098 R)
• M11: 14,097,355 km (0.107 R)
• M12: 14,382,938 km (0.053 R)
• M13: 16,256,202 km (0.089 R)
• M14: 21,781,001 km (0.103 R)
• M15: 22,743,963 km (0.044 R)
• M16: 25,485,194 km (0.114 R)
• M17: 26,015,967 km (0.119 R)
• M18: 26,445,762 km (0.087 R)
• M19: 26,880,344 km (0.119 R)
• M20: 29,240,549 km (0.112 R)
• M21: 32,721,991 km (0.114 R)
• M22: 34,756,223 km (0.118 R)
• M23: 35,016,374 km (0.053 R)
• M24: 42,242,998 km (0.087 R)
• M25: 55,735,529 km (0.06 R)
• M26: 57,714,410 km (0.046 R)
• M27: 59,739,815 km (0.12 R)
• M28: 64,322,148 km (0.08 R)
• M29: 66,899,569 km (0.096 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 15,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit