🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 21.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,828,196 km

• M1: 27,526 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.02 AU - 1.12 AU

Year: 387 Days

Day: 41.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.15 AU - 1.21 AU

Year: 448 Days

Day: 30.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801

Radius: 10.9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.21 AU - 7.27 AU

Year: 5453 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,828,196 km

• M1: 135,536 km (0.063 R)
• M2: 571,165 km (0.086 R)
• M3: 988,692 km (0.074 R)
• M4: 1,781,411 km (0.057 R)
• M5: 2,157,800 km (0.025 R)
• M6: 3,381,959 km (0.096 R)
• M7: 3,802,030 km (0.058 R)
• M8: 4,433,482 km (0.077 R)
• M9: 6,822,112 km (0.109 R)
• M10: 7,718,203 km (0.079 R)
• M11: 8,253,165 km (0.116 R)
• M12: 9,656,094 km (0.101 R)
• M13: 11,068,298 km (0.073 R)
• M14: 13,629,413 km (0.112 R)
• M15: 14,583,548 km (0.115 R)
• M16: 18,109,121 km (0.103 R)
• M17: 20,318,981 km (0.112 R)
• M18: 22,471,695 km (0.107 R)
• M19: 22,857,807 km (0.068 R)
• M20: 23,802,218 km (0.07 R)
• M21: 25,853,055 km (0.113 R)
• M22: 26,533,576 km (0.103 R)
• M23: 30,023,245 km (0.033 R)
• M24: 31,829,341 km (0.117 R)
• M25: 33,405,504 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 13.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.8 AU - 9.82 AU

Year: 8381 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,828,196 km

• M1: 166,951 km (0.057 R)
• M2: 942,018 km (0.094 R)
• M3: 1,383,780 km (0.05 R)
• M4: 2,242,472 km (0.048 R)
• M5: 4,109,603 km (0.081 R)
• M6: 11,326,653 km (0.092 R)
• M7: 13,395,741 km (0.046 R)
• M8: 14,964,425 km (0.097 R)
• M9: 20,751,618 km (0.087 R)
• M10: 22,255,526 km (0.116 R)
• M11: 22,847,036 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 14.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.37 AU - 12.97 AU

Year: 12193 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,828,196 km

• M1: 175,329 km (0.048 R)
• M2: 722,857 km (0.12 R)
• M3: 1,473,240 km (0.074 R)
• M4: 2,958,148 km (0.032 R)
• M5: 8,081,427 km (0.043 R)
• M6: 13,408,607 km (0.119 R)
• M7: 14,244,560 km (0.113 R)
• M8: 18,058,258 km (0.075 R)
• M9: 23,475,197 km (0.108 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit