🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.57 AU - 0.73 AU

Year: 187 Days

Day: 39.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.63 AU - 0.89 AU

Year: 236 Days

Day: 27.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.97 AU - 1.37 AU

Year: 451 Days

Day: 30.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.13 AU - 1.47 AU

Year: 528 Days

Day: 28.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,043,000 km

• M1: 17,503 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.43 AU - 1.77 AU

Year: 721 Days

Day: 47.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,043,000 km

• M1: 70,760 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.66 AU - 2.08 AU

Year: 912 Days

Day: 29.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,043,000 km

• M1: 49,816 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.85 AU - 2.07 AU

Year: 978 Days

Day: 32.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,043,000 km

• M1: 303,684 km (0.058 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.52 AU - 2.92 AU

Year: 1599 Days

Day: 36.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 12.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.85 AU - 6.45 AU

Year: 5436 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,043,000 km

• M1: 160,369 km (0.082 R)
• M2: 568,921 km (0.091 R)
• M3: 1,092,214 km (0.117 R)
• M4: 1,742,217 km (0.046 R)
• M5: 2,192,357 km (0.098 R)
• M6: 2,769,805 km (0.109 R)
• M7: 3,390,187 km (0.07 R)
• M8: 5,186,259 km (0.079 R)
• M9: 5,796,170 km (0.113 R)
• M10: 6,815,978 km (0.103 R)
• M11: 8,089,355 km (0.091 R)
• M12: 8,874,594 km (0.068 R)
• M13: 10,638,802 km (0.088 R)
• M14: 11,189,322 km (0.03 R)
• M15: 12,255,955 km (0.107 R)
• M16: 12,861,378 km (0.12 R)
• M17: 16,979,658 km (0.041 R)
• M18: 17,615,448 km (0.053 R)
• M19: 18,568,387 km (0.067 R)
• M20: 23,075,920 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 4.6

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.09 AU - 22.97 AU

Year: 29591 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,043,000 km

• M1: 59,241 km (0.03 R)
• M2: 259,552 km (0.077 R)
• M3: 608,714 km (0.11 R)
• M4: 809,923 km (0.101 R)
• M5: 964,009 km (0.111 R)
• M6: 1,166,415 km (0.036 R)
• M7: 2,184,428 km (0.049 R)
• M8: 2,486,765 km (0.082 R)
• M9: 3,501,189 km (0.08 R)
• M10: 4,469,087 km (0.065 R)
• M11: 5,272,876 km (0.073 R)
• M12: 6,724,125 km (0.104 R)
• M13: 8,759,105 km (0.12 R)
• M14: 9,579,799 km (0.087 R)
• M15: 10,579,262 km (0.113 R)
• M16: 11,577,529 km (0.063 R)
• M17: 12,064,320 km (0.114 R)
• M18: 13,227,743 km (0.092 R)
• M19: 13,836,756 km (0.076 R)
• M20: 14,148,219 km (0.116 R)
• M21: 14,704,274 km (0.08 R)
• M22: 16,634,386 km (0.08 R)
• M23: 17,433,537 km (0.058 R)
• M24: 17,888,315 km (0.091 R)
• M25: 28,476,703 km (0.083 R)
• M26: 28,980,399 km (0.066 R)
• M27: 32,264,072 km (0.092 R)
• M28: 33,087,608 km (0.068 R)
• M29: 39,247,749 km (0.088 R)
• M30: 44,423,686 km (0.073 R)
• M31: 48,412,713 km (0.046 R)
• M32: 48,770,402 km (0.111 R)
• M33: 49,672,477 km (0.118 R)
• M34: 50,769,628 km (0.111 R)
• M35: 55,319,797 km (0.108 R)
• M36: 69,672,067 km (0.038 R)
• M37: 73,375,811 km (0.12 R)
• M38: 84,233,624 km (0.101 R)
• M39: 85,531,236 km (0.059 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit