🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 151 Days

Day: 47.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,301,368 km

• M1: 68,516 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.73 AU

Year: 171 Days

Day: 23.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.92 AU - 1.52 AU

Year: 485 Days

Day: 43.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.78 AU - 2.38 AU

Year: 1080 Days

Day: 14.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 55.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,301,368 km

• M1: 39,643 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.36 AU - 2.96 AU

Year: 1561 Days

Day: 39.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.9 AU - 2.9 AU

Year: 1777 Days

Day: 27.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.66 AU - 5.36 AU

Year: 3447 Days

Day: 17.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 175.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 9.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.49 AU - 9.41 AU

Year: 9636 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,301,368 km

• M1: 118,182 km (0.053 R)
• M2: 471,981 km (0.103 R)
• M3: 1,336,059 km (0.095 R)
• M4: 2,014,784 km (0.081 R)
• M5: 3,816,242 km (0.072 R)
• M6: 4,903,070 km (0.081 R)
• M7: 5,266,443 km (0.062 R)
• M8: 5,878,448 km (0.066 R)
• M9: 6,253,939 km (0.108 R)
• M10: 7,129,236 km (0.059 R)
• M11: 7,556,787 km (0.087 R)
• M12: 8,810,417 km (0.03 R)
• M13: 10,100,699 km (0.09 R)
• M14: 11,148,183 km (0.115 R)
• M15: 11,885,551 km (0.115 R)
• M16: 16,737,159 km (0.106 R)
• M17: 18,272,333 km (0.119 R)
• M18: 21,460,413 km (0.086 R)
• M19: 23,101,352 km (0.111 R)
• M20: 24,560,679 km (0.116 R)
• M21: 27,003,164 km (0.068 R)
• M22: 27,472,602 km (0.032 R)
• M23: 28,913,828 km (0.064 R)
• M24: 29,802,289 km (0.118 R)
• M25: 31,633,667 km (0.075 R)
• M26: 40,197,546 km (0.117 R)
• M27: 41,552,604 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.8

Radius: 3.2

Gravity: 58.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.09 AU - 14.47 AU

Year: 19421 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,301,368 km

• M1: 39,793 km (0.047 R)
• M2: 261,497 km (0.089 R)
• M3: 365,767 km (0.051 R)
• M4: 513,270 km (0.043 R)
• M5: 862,432 km (0.084 R)
• M6: 1,153,250 km (0.036 R)
• M7: 1,795,773 km (0.108 R)
• M8: 2,966,077 km (0.119 R)
• M9: 3,505,078 km (0.079 R)
• M10: 4,012,065 km (0.049 R)
• M11: 5,433,395 km (0.117 R)
• M12: 5,825,042 km (0.051 R)
• M13: 6,027,747 km (0.107 R)
• M14: 7,438,455 km (0.065 R)
• M15: 7,628,893 km (0.066 R)
• M16: 8,682,960 km (0.072 R)
• M17: 9,830,226 km (0.102 R)
• M18: 10,709,113 km (0.077 R)
• M19: 11,575,584 km (0.065 R)
• M20: 13,029,675 km (0.091 R)
• M21: 13,446,455 km (0.108 R)
• M22: 13,587,227 km (0.112 R)
• M23: 14,306,493 km (0.07 R)
• M24: 17,437,577 km (0.114 R)
• M25: 21,568,722 km (0.083 R)
• M26: 22,249,542 km (0.084 R)
• M27: 22,545,745 km (0.088 R)
• M28: 23,246,911 km (0.102 R)
• M29: 34,117,889 km (0.079 R)
• M30: 42,276,807 km (0.111 R)
• M31: 44,112,971 km (0.083 R)
• M32: 46,161,265 km (0.087 R)
• M33: 52,510,648 km (0.039 R)
• M34: 53,917,616 km (0.101 R)
• M35: 54,630,450 km (0.05 R)
• M36: 56,623,093 km (0.116 R)
• M37: 56,990,506 km (0.093 R)
• M38: 57,359,564 km (0.11 R)
• M39: 61,912,724 km (0.101 R)
• M40: 63,087,516 km (0.061 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit