🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 47.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.81 AU - 0.89 AU

Year: 297 Days

Day: 25.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,757,437 km

• M1: 144,063 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.96 AU - 1.26 AU

Year: 443 Days

Day: 40.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.33 AU - 1.57 AU

Year: 661 Days

Day: 15.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.51 AU - 1.87 AU

Year: 832 Days

Day: 46.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,757,437 km

• M1: 130,749 km (0.073 R)
• M2: 287,826 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.03 AU - 3.09 AU

Year: 1551 Days

Day: 24.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.76 AU - 2.86 AU

Year: 1784 Days

Day: 35.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 83.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.72 AU - 3.32 AU

Year: 1988 Days

Day: 40 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 11.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.54 AU - 12.22 AU

Year: 13592 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,757,437 km

• M1: 144,212 km (0.078 R)
• M2: 655,388 km (0.112 R)
• M3: 1,535,173 km (0.091 R)
• M4: 2,810,495 km (0.092 R)
• M5: 3,484,284 km (0.045 R)
• M6: 4,567,971 km (0.115 R)
• M7: 5,430,552 km (0.103 R)
• M8: 6,437,795 km (0.069 R)
• M9: 6,800,121 km (0.118 R)
• M10: 10,048,938 km (0.113 R)
• M11: 11,504,375 km (0.118 R)
• M12: 12,160,811 km (0.085 R)
• M13: 14,348,530 km (0.084 R)
• M14: 15,321,365 km (0.095 R)
• M15: 16,786,826 km (0.084 R)
• M16: 17,631,605 km (0.116 R)
• M17: 19,656,861 km (0.071 R)
• M18: 22,195,088 km (0.116 R)
• M19: 26,760,965 km (0.107 R)
• M20: 28,880,916 km (0.1 R)
• M21: 31,917,155 km (0.118 R)
• M22: 32,737,848 km (0.049 R)
• M23: 34,299,201 km (0.07 R)
• M24: 39,414,551 km (0.064 R)
• M25: 49,395,272 km (0.073 R)
• M26: 50,651,296 km (0.055 R)
• M27: 54,547,273 km (0.112 R)
• M28: 56,397,948 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.4

Radius: 6.1

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.76 AU - 14.54 AU

Year: 18061 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,757,437 km

• M1: 76,893 km (0.11 R)
• M2: 490,531 km (0.101 R)
• M3: 715,527 km (0.116 R)
• M4: 1,186,162 km (0.045 R)
• M5: 1,439,431 km (0.101 R)
• M6: 2,111,275 km (0.096 R)
• M7: 3,291,153 km (0.113 R)
• M8: 3,550,406 km (0.096 R)
• M9: 4,441,561 km (0.102 R)
• M10: 5,912,856 km (0.112 R)
• M11: 6,738,187 km (0.073 R)
• M12: 7,029,604 km (0.106 R)
• M13: 8,233,268 km (0.115 R)
• M14: 9,777,717 km (0.114 R)
• M15: 10,314,624 km (0.087 R)
• M16: 10,701,932 km (0.116 R)
• M17: 12,165,000 km (0.111 R)
• M18: 14,226,010 km (0.046 R)
• M19: 15,055,380 km (0.04 R)
• M20: 15,625,946 km (0.083 R)
• M21: 16,359,425 km (0.097 R)
• M22: 16,886,308 km (0.11 R)
• M23: 28,731,617 km (0.106 R)
• M24: 30,957,783 km (0.084 R)
• M25: 32,464,982 km (0.099 R)
• M26: 46,173,682 km (0.117 R)
• M27: 47,527,992 km (0.099 R)
• M28: 47,832,573 km (0.06 R)
• M29: 53,046,657 km (0.111 R)
• M30: 54,531,715 km (0.112 R)
• M31: 54,865,468 km (0.103 R)
• M32: 57,067,997 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit