🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 143 Days

Day: 21.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 282 Days

Day: 26.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 71.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,067,923 km

• M1: 41,289 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.96 AU - 0.98 AU

Year: 344 Days

Day: 20.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.22 AU - 1.62 AU

Year: 609 Days

Day: 20 Hours

Environment

Temp: -9 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,067,923 km

• M1: 701,464 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.45 AU - 3.35 AU

Year: 1777 Days

Day: 43 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.87 AU - 3.81 AU

Year: 2197 Days

Day: 13.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,067,923 km

• M1: 41,289 km (0.108 R)
• M2: 1,075,459 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.91 AU - 4.45 AU

Year: 2541 Days

Day: 23.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.06 AU - 5.98 AU

Year: 4048 Days

Day: 32.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 11.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.9 AU - 12.3 AU

Year: 14219 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,067,923 km

• M1: 138,976 km (0.074 R)
• M2: 505,192 km (0.093 R)
• M3: 866,620 km (0.066 R)
• M4: 1,715,289 km (0.06 R)
• M5: 2,958,747 km (0.072 R)
• M6: 3,366,850 km (0.111 R)
• M7: 4,267,728 km (0.102 R)
• M8: 6,582,456 km (0.066 R)
• M9: 9,997,177 km (0.105 R)
• M10: 12,325,069 km (0.082 R)
• M11: 13,324,533 km (0.052 R)
• M12: 14,648,923 km (0.043 R)
• M13: 16,059,032 km (0.089 R)
• M14: 17,480,661 km (0.027 R)
• M15: 19,893,525 km (0.064 R)
• M16: 20,487,129 km (0.115 R)
• M17: 21,977,573 km (0.11 R)
• M18: 22,338,552 km (0.109 R)
• M19: 23,351,779 km (0.105 R)
• M20: 27,712,407 km (0.089 R)
• M21: 33,650,844 km (0.079 R)
• M22: 35,350,426 km (0.091 R)
• M23: 37,106,555 km (0.094 R)
• M24: 38,526,688 km (0.035 R)
• M25: 39,184,021 km (0.101 R)
• M26: 42,863,530 km (0.045 R)
• M27: 46,470,335 km (0.035 R)
• M28: 48,119,501 km (0.089 R)
• M29: 50,587,567 km (0.106 R)
• M30: 51,693,395 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 5.3

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.76 AU - 21.94 AU

Year: 30633 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,067,923 km

• M1: 66,122 km (0.096 R)
• M2: 346,020 km (0.098 R)
• M3: 548,276 km (0.077 R)
• M4: 829,969 km (0.079 R)
• M5: 1,037,312 km (0.105 R)
• M6: 1,422,227 km (0.09 R)
• M7: 1,740,870 km (0.101 R)
• M8: 2,747,215 km (0.061 R)
• M9: 3,541,281 km (0.057 R)
• M10: 5,004,498 km (0.052 R)
• M11: 6,975,001 km (0.073 R)
• M12: 9,350,615 km (0.12 R)
• M13: 9,833,966 km (0.093 R)
• M14: 11,316,181 km (0.067 R)
• M15: 11,657,115 km (0.079 R)
• M16: 12,867,511 km (0.048 R)
• M17: 18,550,435 km (0.102 R)
• M18: 20,194,665 km (0.092 R)
• M19: 22,356,953 km (0.106 R)
• M20: 24,442,048 km (0.079 R)
• M21: 24,896,975 km (0.073 R)
• M22: 26,058,902 km (0.071 R)
• M23: 27,622,948 km (0.106 R)
• M24: 29,761,150 km (0.119 R)
• M25: 33,102,269 km (0.097 R)
• M26: 37,431,182 km (0.052 R)
• M27: 38,493,028 km (0.09 R)
• M28: 40,676,409 km (0.034 R)
• M29: 41,154,823 km (0.091 R)
• M30: 45,459,203 km (0.03 R)
• M31: 45,974,418 km (0.12 R)
• M32: 59,332,460 km (0.092 R)
• M33: 63,943,216 km (0.099 R)
• M34: 64,589,928 km (0.087 R)
• M35: 66,556,093 km (0.101 R)
• M36: 70,837,285 km (0.11 R)
• M37: 71,993,676 km (0.066 R)
• M38: 77,231,397 km (0.048 R)
• M39: 81,448,561 km (0.085 R)
• M40: 88,191,086 km (0.069 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit