🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 159 Days

Day: 33.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,730,367 km

• M1: 33,959 km (0.055 R)
• M2: 206,445 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.78 AU - 1.08 AU

Year: 331 Days

Day: 45.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 77.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.96 AU - 0.96 AU

Year: 347 Days

Day: 19.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 106,730,367 km

• M1: 34,258 km (0.095 R)
• M2: 98,884 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.35 AU - 1.69 AU

Year: 691 Days

Day: 47.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.73 AU - 2.77 AU

Year: 1245 Days

Day: 24 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,730,367 km

• M1: 2,045,751 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.36 AU - 2.4 AU

Year: 1355 Days

Day: 33.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.09 AU - 3.35 AU

Year: 1655 Days

Day: 23.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.69 AU - 3.85 AU

Year: 2701 Days

Day: 25.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 9.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.8 AU - 9.58 AU

Year: 7868 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,730,367 km

• M1: 179,069 km (0.099 R)
• M2: 1,048,681 km (0.104 R)
• M3: 1,406,818 km (0.114 R)
• M4: 1,749,697 km (0.086 R)
• M5: 3,584,365 km (0.118 R)
• M6: 4,481,653 km (0.05 R)
• M7: 9,530,132 km (0.054 R)
• M8: 10,815,178 km (0.101 R)
• M9: 11,196,503 km (0.083 R)
• M10: 12,906,706 km (0.074 R)
• M11: 14,630,073 km (0.065 R)
• M12: 15,573,587 km (0.086 R)
• M13: 19,320,715 km (0.113 R)
• M14: 19,819,773 km (0.092 R)
• M15: 21,039,893 km (0.107 R)
• M16: 23,206,818 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923

Radius: 4.2

Gravity: 52.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.93 AU - 21.45 AU

Year: 28624 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,730,367 km

• M1: 52,359 km (0.103 R)
• M2: 320,588 km (0.072 R)
• M3: 497,413 km (0.089 R)
• M4: 643,720 km (0.113 R)
• M5: 984,803 km (0.056 R)
• M6: 1,316,611 km (0.117 R)
• M7: 1,621,043 km (0.059 R)
• M8: 1,948,961 km (0.053 R)
• M9: 3,049,253 km (0.066 R)
• M10: 4,704,853 km (0.113 R)
• M11: 5,952,200 km (0.114 R)
• M12: 7,138,810 km (0.1 R)
• M13: 7,458,501 km (0.086 R)
• M14: 7,787,616 km (0.061 R)
• M15: 8,954,929 km (0.093 R)
• M16: 12,373,689 km (0.091 R)
• M17: 12,526,129 km (0.106 R)
• M18: 14,120,094 km (0.048 R)
• M19: 14,965,621 km (0.046 R)
• M20: 17,416,334 km (0.106 R)
• M21: 17,897,740 km (0.064 R)
• M22: 27,238,032 km (0.109 R)
• M23: 29,619,930 km (0.039 R)
• M24: 32,137,063 km (0.106 R)
• M25: 34,041,145 km (0.062 R)
• M26: 39,869,628 km (0.053 R)
• M27: 45,057,083 km (0.118 R)
• M28: 54,262,888 km (0.099 R)
• M29: 57,377,665 km (0.11 R)
• M30: 65,104,545 km (0.091 R)
• M31: 65,334,925 km (0.05 R)
• M32: 68,618,000 km (0.082 R)
• M33: 69,095,816 km (0.048 R)
• M34: 71,518,254 km (0.113 R)
• M35: 77,045,447 km (0.101 R)
• M36: 83,664,105 km (0.111 R)
• M37: 96,214,918 km (0.116 R)
• M38: 97,113,702 km (0.095 R)
• M39: 101,381,729 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 20,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit