🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 257 Days

Day: 28.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,164,767 km

• M1: 240,703 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.45 AU - 1.69 AU

Year: 749 Days

Day: 15.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.17 AU - 2.89 AU

Year: 1532 Days

Day: 12.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,164,767 km

• M1: 423,811 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.6 AU - 3.06 AU

Year: 1813 Days

Day: 45.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 14.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.65 AU - 5.57 AU

Year: 4399 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,164,767 km

• M1: 179,667 km (0.091 R)
• M2: 675,285 km (0.106 R)
• M3: 1,679,386 km (0.108 R)
• M4: 2,533,290 km (0.107 R)
• M5: 3,376,274 km (0.111 R)
• M6: 4,074,896 km (0.051 R)
• M7: 4,592,954 km (0.113 R)
• M8: 5,049,527 km (0.073 R)
• M9: 5,762,809 km (0.107 R)
• M10: 6,511,397 km (0.1 R)
• M11: 7,056,831 km (0.108 R)
• M12: 7,667,639 km (0.054 R)
• M13: 9,270,580 km (0.107 R)
• M14: 14,429,014 km (0.109 R)
• M15: 15,982,588 km (0.117 R)
• M16: 16,919,070 km (0.118 R)
• M17: 17,768,038 km (0.068 R)
• M18: 18,265,900 km (0.119 R)
• M19: 20,827,764 km (0.108 R)
• M20: 21,591,760 km (0.093 R)
• M21: 23,323,355 km (0.036 R)
• M22: 26,654,750 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 11.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.5 AU - 7.64 AU

Year: 7931 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,164,767 km

• M1: 143,764 km (0.059 R)
• M2: 558,000 km (0.12 R)
• M3: 1,117,646 km (0.055 R)
• M4: 2,212,104 km (0.1 R)
• M5: 3,483,985 km (0.074 R)
• M6: 4,437,821 km (0.058 R)
• M7: 6,466,966 km (0.103 R)
• M8: 7,160,502 km (0.047 R)
• M9: 9,091,811 km (0.103 R)
• M10: 10,005,405 km (0.088 R)
• M11: 10,440,435 km (0.045 R)
• M12: 11,869,993 km (0.078 R)
• M13: 14,832,778 km (0.102 R)
• M14: 15,687,730 km (0.117 R)
• M15: 18,192,447 km (0.102 R)
• M16: 21,094,048 km (0.117 R)
• M17: 27,458,390 km (0.112 R)
• M18: 28,226,575 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit