🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.71 AU

Year: 185 Days

Day: 34 Hours

Environment

Temp: 210 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.43 AU

Year: 464 Days

Day: 20.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,937,005 km

• M1: 105,466 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.32 AU - 2 AU

Year: 773 Days

Day: 25.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 11.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.06 AU - 11.8 AU

Year: 13068 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,937,005 km

• M1: 148,251 km (0.074 R)
• M2: 724,802 km (0.025 R)
• M3: 2,825,305 km (0.12 R)
• M4: 3,340,820 km (0.108 R)
• M5: 3,743,388 km (0.108 R)
• M6: 4,178,568 km (0.101 R)
• M7: 4,821,240 km (0.063 R)
• M8: 6,737,140 km (0.087 R)
• M9: 7,947,686 km (0.033 R)
• M10: 8,802,638 km (0.105 R)
• M11: 9,344,332 km (0.086 R)
• M12: 9,908,166 km (0.055 R)
• M13: 10,345,740 km (0.088 R)
• M14: 13,424,913 km (0.106 R)
• M15: 14,636,805 km (0.109 R)
• M16: 15,657,661 km (0.066 R)
• M17: 16,657,274 km (0.116 R)
• M18: 18,344,439 km (0.07 R)
• M19: 19,606,596 km (0.102 R)
• M20: 23,654,266 km (0.043 R)
• M21: 24,349,896 km (0.108 R)
• M22: 25,328,415 km (0.086 R)
• M23: 27,459,288 km (0.047 R)
• M24: 30,414,743 km (0.114 R)
• M25: 34,233,678 km (0.101 R)
• M26: 36,029,151 km (0.11 R)
• M27: 39,079,751 km (0.082 R)
• M28: 40,297,478 km (0.106 R)
• M29: 41,289,760 km (0.041 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit