🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.68 AU

Year: 162 Days

Day: 46.2 Hours

Environment

Temp: 265 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,763,562 km

• M1: 108,010 km (0.059 R)
• M2: 164,857 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.92 AU

Year: 259 Days

Day: 20.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.91 AU - 0.95 AU

Year: 312 Days

Day: 37.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.43 AU - 1.65 AU

Year: 666 Days

Day: 17.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.94 AU - 2.18 AU

Year: 1030 Days

Day: 32.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.32 AU - 3.68 AU

Year: 1810 Days

Day: 25 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.7 AU - 3.68 AU

Year: 1984 Days

Day: 12.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,763,562 km

• M1: 1,133,952 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.53 AU - 4.25 AU

Year: 2672 Days

Day: 26.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,763,562 km

• M1: 1,782,010 km (0.086 R)
• M2: 2,273,738 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 3.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.18 AU - 15.04 AU

Year: 17486 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,763,562 km

• M1: 47,423 km (0.106 R)
• M2: 70,909 km (0.106 R)
• M3: 247,734 km (0.101 R)
• M4: 324,777 km (0.071 R)
• M5: 409,749 km (0.041 R)
• M6: 464,202 km (0.098 R)
• M7: 793,617 km (0.064 R)
• M8: 908,957 km (0.119 R)
• M9: 956,529 km (0.051 R)
• M10: 1,029,533 km (0.1 R)
• M11: 1,091,765 km (0.098 R)
• M12: 1,155,344 km (0.059 R)
• M13: 1,207,105 km (0.101 R)
• M14: 1,272,779 km (0.065 R)
• M15: 1,505,104 km (0.059 R)
• M16: 1,633,310 km (0.081 R)
• M17: 1,977,085 km (0.064 R)
• M18: 2,309,941 km (0.112 R)
• M19: 2,408,227 km (0.112 R)
• M20: 2,642,946 km (0.038 R)
• M21: 2,849,839 km (0.104 R)
• M22: 3,671,431 km (0.105 R)
• M23: 4,397,878 km (0.094 R)
• M24: 4,725,348 km (0.089 R)
• M25: 5,252,680 km (0.06 R)
• M26: 5,534,224 km (0.08 R)
• M27: 5,643,879 km (0.077 R)
• M28: 5,687,861 km (0.098 R)
• M29: 6,089,381 km (0.072 R)
• M30: 7,084,806 km (0.116 R)
• M31: 7,784,325 km (0.117 R)
• M32: 8,329,460 km (0.046 R)
• M33: 8,606,515 km (0.109 R)
• M34: 8,733,524 km (0.079 R)
• M35: 9,718,775 km (0.062 R)
• M36: 9,851,020 km (0.116 R)
• M37: 10,170,710 km (0.099 R)
• M38: 11,067,550 km (0.075 R)
• M39: 11,205,629 km (0.067 R)
• M40: 11,399,956 km (0.06 R)
• M41: 12,964,750 km (0.048 R)
• M42: 12,993,772 km (0.048 R)
• M43: 13,285,787 km (0.098 R)
• M44: 13,491,334 km (0.066 R)
• M45: 14,898,901 km (0.054 R)
• M46: 15,728,271 km (0.061 R)
• M47: 17,592,261 km (0.101 R)
• M48: 17,753,378 km (0.04 R)
• M49: 19,258,781 km (0.102 R)
• M50: 19,658,058 km (0.06 R)
• M51: 20,600,524 km (0.1 R)
• M52: 20,668,442 km (0.116 R)
• M53: 21,695,581 km (0.107 R)
• M54: 22,529,290 km (0.107 R)
• M55: 22,914,803 km (0.045 R)
• M56: 23,055,575 km (0.098 R)
• M57: 23,656,958 km (0.117 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit