🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 126 Days

Day: 30.8 Hours

Environment

Temp: 275 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.64 AU - 0.88 AU

Year: 236 Days

Day: 17.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.16 AU - 1.86 AU

Year: 661 Days

Day: 17.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,169,032 km

• M1: 444,156 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.59 AU - 2.55 AU

Year: 1062 Days

Day: 34.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.27 AU - 5.39 AU

Year: 3212 Days

Day: 22.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 4.6

Gravity: 28.62 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.85 AU - 21.35 AU

Year: 29754 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,169,032 km

• M1: 57,146 km (0.086 R)
• M2: 659,427 km (0.119 R)
• M3: 876,644 km (0.03 R)
• M4: 1,184,516 km (0.12 R)
• M5: 1,971,251 km (0.095 R)
• M6: 4,240,950 km (0.117 R)
• M7: 4,421,215 km (0.055 R)
• M8: 4,758,708 km (0.109 R)
• M9: 4,914,140 km (0.102 R)
• M10: 6,190,061 km (0.118 R)
• M11: 7,725,234 km (0.108 R)
• M12: 8,898,829 km (0.049 R)
• M13: 10,122,241 km (0.084 R)
• M14: 10,707,916 km (0.028 R)
• M15: 11,663,099 km (0.087 R)
• M16: 16,229,275 km (0.083 R)
• M17: 18,233,288 km (0.115 R)
• M18: 19,294,685 km (0.073 R)
• M19: 20,396,622 km (0.069 R)
• M20: 22,834,918 km (0.1 R)
• M21: 23,277,877 km (0.099 R)
• M22: 28,407,888 km (0.118 R)
• M23: 31,031,386 km (0.113 R)
• M24: 33,384,710 km (0.068 R)
• M25: 35,115,557 km (0.087 R)
• M26: 50,978,915 km (0.108 R)
• M27: 55,230,935 km (0.081 R)
• M28: 57,036,582 km (0.088 R)
• M29: 63,774,769 km (0.093 R)
• M30: 65,761,130 km (0.091 R)
• M31: 77,055,769 km (0.051 R)
• M32: 77,303,802 km (0.1 R)
• M33: 84,206,098 km (0.094 R)
• M34: 84,997,471 km (0.089 R)
• M35: 86,060,214 km (0.053 R)
• M36: 87,941,557 km (0.061 R)
• M37: 92,624,120 km (0.096 R)
• M38: 95,169,079 km (0.089 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit