🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 14 Hours

Environment

Temp: 233 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 168 Days

Day: 20.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.77 AU

Year: 198 Days

Day: 40.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,467,945 km

• M1: 148,850 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.62 AU - 0.86 AU

Year: 230 Days

Day: 33.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.67 AU - 2.41 AU

Year: 1054 Days

Day: 21.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 176.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.68 AU - 4.32 AU

Year: 2368 Days

Day: 34.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,467,945 km

• M1: 2,626,639 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.6 AU - 4.42 AU

Year: 2904 Days

Day: 17.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,467,945 km

• M1: 259,104 km (0.046 R)
• M2: 633,547 km (0.059 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.21 AU - 5.03 AU

Year: 3024 Days

Day: 26.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 6.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.21 AU - 17.99 AU

Year: 25573 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,467,945 km

• M1: 77,043 km (0.107 R)
• M2: 316,250 km (0.068 R)
• M3: 704,606 km (0.095 R)
• M4: 1,052,271 km (0.11 R)
• M5: 1,753,137 km (0.065 R)
• M6: 2,451,610 km (0.047 R)
• M7: 3,344,859 km (0.101 R)
• M8: 4,409,397 km (0.115 R)
• M9: 5,957,735 km (0.104 R)
• M10: 7,465,383 km (0.115 R)
• M11: 8,438,965 km (0.104 R)
• M12: 10,686,973 km (0.103 R)
• M13: 11,754,353 km (0.091 R)
• M14: 13,485,949 km (0.071 R)
• M15: 16,254,407 km (0.06 R)
• M16: 25,750,581 km (0.045 R)
• M17: 26,408,063 km (0.104 R)
• M18: 26,693,197 km (0.075 R)
• M19: 27,952,811 km (0.111 R)
• M20: 29,556,799 km (0.034 R)
• M21: 31,968,467 km (0.075 R)
• M22: 33,721,604 km (0.085 R)
• M23: 39,240,419 km (0.04 R)
• M24: 41,632,339 km (0.099 R)
• M25: 43,720,576 km (0.112 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit