🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.61 AU - 0.81 AU

Year: 216 Days

Day: 22.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,411,154 km

• M1: 43,982 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.9 AU - 1.26 AU

Year: 406 Days

Day: 26.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,411,154 km

• M1: 30,817 km (0.069 R)
• M2: 436,676 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.35 AU - 1.35 AU

Year: 567 Days

Day: 36.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 9.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.13 AU - 8.27 AU

Year: 6987 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,411,154 km

• M1: 154,086 km (0.104 R)
• M2: 1,031,777 km (0.066 R)
• M3: 1,512,734 km (0.115 R)
• M4: 1,820,307 km (0.076 R)
• M5: 2,867,492 km (0.085 R)
• M6: 4,070,708 km (0.117 R)
• M7: 5,307,134 km (0.059 R)
• M8: 6,126,930 km (0.1 R)
• M9: 6,532,640 km (0.075 R)
• M10: 7,248,914 km (0.099 R)
• M11: 8,543,834 km (0.08 R)
• M12: 8,922,466 km (0.083 R)
• M13: 9,803,747 km (0.044 R)
• M14: 11,283,120 km (0.053 R)
• M15: 12,207,485 km (0.119 R)
• M16: 13,517,514 km (0.079 R)
• M17: 17,066,275 km (0.106 R)
• M18: 18,145,025 km (0.116 R)
• M19: 19,054,430 km (0.067 R)
• M20: 19,774,445 km (0.034 R)
• M21: 20,812,654 km (0.112 R)
• M22: 21,808,976 km (0.055 R)
• M23: 24,480,495 km (0.118 R)
• M24: 25,159,669 km (0.113 R)
• M25: 25,590,361 km (0.116 R)
• M26: 25,938,625 km (0.088 R)
• M27: 28,002,178 km (0.063 R)
• M28: 32,351,886 km (0.083 R)
• M29: 32,657,066 km (0.085 R)
• M30: 36,140,602 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.35 AU - 9.59 AU

Year: 8915 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,411,154 km

• M1: 132,544 km (0.109 R)
• M2: 479,910 km (0.099 R)
• M3: 843,582 km (0.116 R)
• M4: 1,171,052 km (0.052 R)
• M5: 2,431,863 km (0.104 R)
• M6: 4,433,632 km (0.063 R)
• M7: 5,781,060 km (0.096 R)
• M8: 6,093,121 km (0.035 R)
• M9: 6,888,533 km (0.105 R)
• M10: 8,644,663 km (0.101 R)
• M11: 12,494,564 km (0.087 R)
• M12: 15,200,789 km (0.085 R)
• M13: 19,224,673 km (0.104 R)
• M14: 24,067,305 km (0.086 R)
• M15: 25,874,897 km (0.092 R)
• M16: 27,595,122 km (0.033 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit