🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 139 Days

Day: 22.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.44 AU - 0.68 AU

Year: 155 Days

Day: 19.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,854,782 km

• M1: 36,053 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.7 AU

Year: 177 Days

Day: 41.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,854,782 km

• M1: 116,387 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.83 AU - 0.87 AU

Year: 291 Days

Day: 23.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,854,782 km

• M1: 16,007 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.9 AU - 1.02 AU

Year: 349 Days

Day: 40.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.36 AU - 1.86 AU

Year: 758 Days

Day: 43.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 10.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.53 AU - 9.03 AU

Year: 7285 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,854,782 km

• M1: 137,331 km (0.056 R)
• M2: 886,218 km (0.117 R)
• M3: 1,232,686 km (0.118 R)
• M4: 1,879,697 km (0.078 R)
• M5: 3,589,451 km (0.114 R)
• M6: 5,673,499 km (0.076 R)
• M7: 9,862,988 km (0.091 R)
• M8: 10,480,976 km (0.083 R)
• M9: 10,880,253 km (0.045 R)
• M10: 13,775,570 km (0.109 R)
• M11: 16,391,439 km (0.082 R)
• M12: 19,680,946 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.1

Radius: 5.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.53 AU - 18.13 AU

Year: 24473 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,854,782 km

• M1: 63,429 km (0.037 R)
• M2: 241,601 km (0.076 R)
• M3: 737,966 km (0.062 R)
• M4: 1,241,064 km (0.103 R)
• M5: 2,320,861 km (0.092 R)
• M6: 2,847,745 km (0.052 R)
• M7: 3,025,019 km (0.082 R)
• M8: 3,475,607 km (0.108 R)
• M9: 5,161,426 km (0.079 R)
• M10: 7,083,459 km (0.11 R)
• M11: 8,910,348 km (0.047 R)
• M12: 10,289,342 km (0.12 R)
• M13: 11,523,823 km (0.078 R)
• M14: 12,793,909 km (0.115 R)
• M15: 13,649,160 km (0.067 R)
• M16: 16,091,794 km (0.063 R)
• M17: 17,232,927 km (0.1 R)
• M18: 18,426,867 km (0.106 R)
• M19: 20,157,266 km (0.078 R)
• M20: 20,565,070 km (0.109 R)
• M21: 20,895,232 km (0.114 R)
• M22: 23,575,577 km (0.076 R)
• M23: 24,302,623 km (0.034 R)
• M24: 26,573,668 km (0.082 R)
• M25: 27,660,197 km (0.054 R)
• M26: 33,540,591 km (0.062 R)
• M27: 45,425,393 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit