🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 31.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 432 Days

Day: 14.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.02 AU - 1.38 AU

Year: 493 Days

Day: 21.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 145 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.48 AU - 1.9 AU

Year: 823 Days

Day: 39.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,284 km

• M1: 48,769 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.65 AU

Year: 1223 Days

Day: 29.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,284 km

• M1: 99,183 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.39 AU - 2.65 AU

Year: 1499 Days

Day: 18.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,284 km

• M1: 95,743 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.48 AU - 3.56 AU

Year: 1967 Days

Day: 33.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,284 km

• M1: 17,952 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.2

Radius: 7.3

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.32 AU - 14.46 AU

Year: 17342 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,151,284 km

• M1: 90,806 km (0.118 R)
• M2: 454,628 km (0.106 R)
• M3: 1,140,385 km (0.113 R)
• M4: 1,469,051 km (0.049 R)
• M5: 1,915,750 km (0.108 R)
• M6: 2,212,852 km (0.104 R)
• M7: 2,900,104 km (0.112 R)
• M8: 4,219,109 km (0.116 R)
• M9: 4,450,237 km (0.093 R)
• M10: 4,724,750 km (0.119 R)
• M11: 5,384,177 km (0.079 R)
• M12: 5,897,298 km (0.066 R)
• M13: 7,346,602 km (0.086 R)
• M14: 8,750,727 km (0.035 R)
• M15: 10,930,518 km (0.114 R)
• M16: 12,683,356 km (0.058 R)
• M17: 13,806,238 km (0.072 R)
• M18: 14,466,264 km (0.093 R)
• M19: 15,612,782 km (0.099 R)
• M20: 16,983,846 km (0.043 R)
• M21: 18,697,639 km (0.116 R)
• M22: 22,969,257 km (0.076 R)
• M23: 26,374,553 km (0.077 R)
• M24: 27,048,342 km (0.087 R)
• M25: 30,223,707 km (0.052 R)
• M26: 30,837,806 km (0.117 R)
• M27: 33,639,026 km (0.114 R)
• M28: 36,883,505 km (0.113 R)
• M29: 37,162,953 km (0.06 R)
• M30: 41,980,154 km (0.085 R)
• M31: 45,894,981 km (0.116 R)
• M32: 47,033,271 km (0.037 R)
• M33: 57,572,890 km (0.086 R)
• M34: 65,410,173 km (0.033 R)
• M35: 66,643,907 km (0.054 R)
• M36: 67,683,761 km (0.092 R)
• M37: 69,582,757 km (0.075 R)
• M38: 72,606,878 km (0.044 R)
• M39: 73,929,323 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit