🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 178 Days

Day: 27.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,824,437 km

• M1: 42,037 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.97 AU - 1.49 AU

Year: 475 Days

Day: 39 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.88 AU - 2.3 AU

Year: 1052 Days

Day: 20.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,824,437 km

• M1: 1,064,389 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.83 AU - 4.55 AU

Year: 2987 Days

Day: 30.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 11.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.98 AU - 8.68 AU

Year: 7630 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 167.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,824,437 km

• M1: 140,772 km (0.108 R)
• M2: 532,269 km (0.083 R)
• M3: 1,021,305 km (0.099 R)
• M4: 2,425,430 km (0.11 R)
• M5: 2,799,575 km (0.116 R)
• M6: 4,218,211 km (0.083 R)
• M7: 5,556,663 km (0.079 R)
• M8: 7,966,984 km (0.055 R)
• M9: 10,130,618 km (0.076 R)
• M10: 13,343,083 km (0.116 R)
• M11: 14,135,054 km (0.117 R)
• M12: 14,651,167 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 13.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.72 AU - 12.12 AU

Year: 12567 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,824,437 km

• M1: 162,912 km (0.073 R)
• M2: 615,296 km (0.089 R)
• M3: 1,051,224 km (0.113 R)
• M4: 1,540,559 km (0.056 R)
• M5: 2,018,973 km (0.065 R)
• M6: 3,467,529 km (0.115 R)
• M7: 3,907,646 km (0.116 R)
• M8: 4,961,413 km (0.092 R)
• M9: 8,637,781 km (0.111 R)
• M10: 9,735,979 km (0.115 R)
• M11: 12,098,129 km (0.088 R)
• M12: 13,770,783 km (0.047 R)
• M13: 14,947,071 km (0.094 R)
• M14: 16,595,640 km (0.114 R)
• M15: 18,216,682 km (0.114 R)
• M16: 20,173,572 km (0.094 R)
• M17: 22,517,621 km (0.05 R)
• M18: 22,939,337 km (0.109 R)
• M19: 30,839,302 km (0.084 R)
• M20: 43,302,600 km (0.09 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit