🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 26.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,794,921 km

• M1: 487,091 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.66 AU

Year: 181 Days

Day: 24 Hours

Environment

Temp: 169 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 340 Days

Day: 24.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,794,921 km

• M1: 38,147 km (0.096 R)
• M2: 244,742 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.17 AU - 1.23 AU

Year: 475 Days

Day: 39.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 118.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.46 AU - 1.58 AU

Year: 678 Days

Day: 41.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.35 AU - 1.89 AU

Year: 746 Days

Day: 20.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.03 AU - 2.07 AU

Year: 1062 Days

Day: 47.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.15 AU - 2.91 AU

Year: 1455 Days

Day: 14.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 14

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.93 AU - 5.93 AU

Year: 4576 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,794,921 km

• M1: 174,132 km (0.069 R)
• M2: 867,219 km (0.099 R)
• M3: 1,477,728 km (0.105 R)
• M4: 2,647,434 km (0.092 R)
• M5: 4,765,889 km (0.114 R)
• M6: 5,313,417 km (0.107 R)
• M7: 5,929,461 km (0.035 R)
• M8: 6,942,987 km (0.115 R)
• M9: 7,841,023 km (0.069 R)
• M10: 9,680,927 km (0.055 R)
• M11: 10,682,186 km (0.088 R)
• M12: 11,666,839 km (0.091 R)
• M13: 12,577,142 km (0.111 R)
• M14: 13,816,560 km (0.05 R)
• M15: 19,538,679 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 4.1

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.64 AU - 14.48 AU

Year: 19066 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,794,921 km

• M1: 51,611 km (0.046 R)
• M2: 192,532 km (0.108 R)
• M3: 484,548 km (0.09 R)
• M4: 754,123 km (0.05 R)
• M5: 957,426 km (0.111 R)
• M6: 1,280,109 km (0.087 R)
• M7: 1,603,988 km (0.063 R)
• M8: 2,639,804 km (0.083 R)
• M9: 3,841,673 km (0.116 R)
• M10: 3,994,413 km (0.091 R)
• M11: 4,183,205 km (0.053 R)
• M12: 4,681,217 km (0.08 R)
• M13: 4,926,707 km (0.107 R)
• M14: 5,874,110 km (0.103 R)
• M15: 6,981,882 km (0.114 R)
• M16: 8,022,335 km (0.107 R)
• M17: 8,683,408 km (0.077 R)
• M18: 9,270,580 km (0.12 R)
• M19: 10,883,993 km (0.061 R)
• M20: 15,255,392 km (0.111 R)
• M21: 17,405,563 km (0.112 R)
• M22: 18,858,158 km (0.097 R)
• M23: 24,629,494 km (0.066 R)
• M24: 28,255,747 km (0.091 R)
• M25: 29,896,087 km (0.075 R)
• M26: 31,971,907 km (0.076 R)
• M27: 33,108,851 km (0.096 R)
• M28: 34,666,315 km (0.074 R)
• M29: 41,089,150 km (0.1 R)
• M30: 43,038,260 km (0.108 R)
• M31: 43,190,700 km (0.114 R)
• M32: 46,475,570 km (0.084 R)
• M33: 54,601,278 km (0.105 R)
• M34: 57,506,768 km (0.062 R)
• M35: 61,474,403 km (0.062 R)
• M36: 62,445,293 km (0.048 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit