🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.57 AU - 0.67 AU

Year: 187 Days

Day: 23.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.76 AU - 0.8 AU

Year: 264 Days

Day: 38.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.81 AU - 0.89 AU

Year: 300 Days

Day: 24.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,621,710 km

• M1: 18,550 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.21 AU - 1.39 AU

Year: 568 Days

Day: 31.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.09 AU - 1.79 AU

Year: 662 Days

Day: 17 Hours

Environment

Temp: -52 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,621,710 km

• M1: 723,904 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.57 AU - 2.57 AU

Year: 1140 Days

Day: 28 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.34 AU - 2.56 AU

Year: 1468 Days

Day: 27.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 9.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.77 AU - 6.03 AU

Year: 4805 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 97,621,710 km

• M1: 120,277 km (0.049 R)
• M2: 1,336,208 km (0.119 R)
• M3: 2,543,912 km (0.096 R)
• M4: 4,076,392 km (0.087 R)
• M5: 6,174,054 km (0.089 R)
• M6: 7,039,328 km (0.113 R)
• M7: 7,888,296 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 13.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.74 AU - 6.74 AU

Year: 5265 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,621,710 km

• M1: 164,109 km (0.07 R)
• M2: 1,103,284 km (0.096 R)
• M3: 2,455,051 km (0.097 R)
• M4: 3,409,335 km (0.067 R)
• M5: 3,846,760 km (0.117 R)
• M6: 4,836,050 km (0.098 R)
• M7: 6,450,361 km (0.082 R)
• M8: 6,967,222 km (0.055 R)
• M9: 7,811,253 km (0.107 R)
• M10: 11,484,928 km (0.029 R)
• M11: 12,803,932 km (0.111 R)
• M12: 14,221,522 km (0.103 R)
• M13: 19,600,463 km (0.119 R)
• M14: 20,299,833 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 6.6

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.18 AU - 18.84 AU

Year: 25686 Days

Day: 24.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 97,621,710 km

• M1: 82,129 km (0.118 R)
• M2: 751,131 km (0.1 R)
• M3: 985,401 km (0.081 R)
• M4: 1,268,889 km (0.114 R)
• M5: 1,498,971 km (0.025 R)
• M6: 1,856,510 km (0.088 R)
• M7: 3,492,661 km (0.07 R)
• M8: 4,087,463 km (0.107 R)
• M9: 5,022,749 km (0.1 R)
• M10: 5,562,049 km (0.106 R)
• M11: 6,513,790 km (0.112 R)
• M12: 7,729,423 km (0.103 R)
• M13: 9,029,727 km (0.067 R)
• M14: 10,209,007 km (0.083 R)
• M15: 11,209,817 km (0.027 R)
• M16: 11,912,478 km (0.072 R)
• M17: 12,201,502 km (0.12 R)
• M18: 12,869,157 km (0.12 R)
• M19: 13,327,674 km (0.09 R)
• M20: 13,796,963 km (0.111 R)
• M21: 14,115,905 km (0.087 R)
• M22: 15,186,428 km (0.082 R)
• M23: 16,398,919 km (0.07 R)
• M24: 19,609,738 km (0.102 R)
• M25: 20,524,828 km (0.088 R)
• M26: 21,789,079 km (0.116 R)
• M27: 22,440,129 km (0.071 R)
• M28: 25,175,078 km (0.081 R)
• M29: 25,891,951 km (0.098 R)
• M30: 26,745,407 km (0.114 R)
• M31: 27,116,858 km (0.099 R)
• M32: 31,159,441 km (0.068 R)
• M33: 34,551,872 km (0.057 R)
• M34: 39,447,463 km (0.098 R)
• M35: 50,775,163 km (0.108 R)
• M36: 52,110,922 km (0.105 R)
• M37: 53,274,195 km (0.037 R)
• M38: 55,051,568 km (0.109 R)
• M39: 56,867,985 km (0.112 R)
• M40: 65,202,232 km (0.074 R)
• M41: 66,326,310 km (0.065 R)
• M42: 79,811,062 km (0.048 R)
• M43: 89,103,933 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit