🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 183 Days

Day: 40.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.71 AU - 0.83 AU

Year: 236 Days

Day: 42 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,032,497 km

• M1: 60,587 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.68 AU - 2.08 AU

Year: 902 Days

Day: 30.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.6

Radius: 13.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.05 AU - 6.37 AU

Year: 5414 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,032,497 km

• M1: 168,298 km (0.098 R)
• M2: 862,731 km (0.093 R)
• M3: 1,383,481 km (0.069 R)
• M4: 2,129,974 km (0.104 R)
• M5: 2,730,909 km (0.1 R)
• M6: 3,295,491 km (0.089 R)
• M7: 4,056,346 km (0.089 R)
• M8: 4,556,751 km (0.098 R)
• M9: 6,986,370 km (0.058 R)
• M10: 8,049,861 km (0.115 R)
• M11: 9,261,006 km (0.078 R)
• M12: 11,495,400 km (0.119 R)
• M13: 15,103,850 km (0.082 R)
• M14: 18,582,449 km (0.114 R)
• M15: 20,689,386 km (0.104 R)
• M16: 24,384,752 km (0.086 R)
• M17: 29,503,243 km (0.116 R)
• M18: 30,060,944 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.5

Radius: 10.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.5 AU - 7.6 AU

Year: 6549 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,032,497 km

• M1: 130,898 km (0.119 R)
• M2: 538,702 km (0.114 R)
• M3: 1,009,337 km (0.046 R)
• M4: 1,872,068 km (0.078 R)
• M5: 2,650,575 km (0.116 R)
• M6: 2,989,115 km (0.03 R)
• M7: 4,251,123 km (0.071 R)
• M8: 5,838,655 km (0.07 R)
• M9: 6,210,107 km (0.108 R)
• M10: 6,627,934 km (0.101 R)
• M11: 7,064,460 km (0.116 R)
• M12: 7,960,551 km (0.06 R)
• M13: 9,271,178 km (0.109 R)
• M14: 11,410,727 km (0.058 R)
• M15: 11,947,784 km (0.091 R)
• M16: 13,710,495 km (0.102 R)
• M17: 16,191,576 km (0.084 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit