🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 159 Days

Day: 35.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.35 AU - 1.81 AU

Year: 698 Days

Day: 12.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 14

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.26 AU - 6.02 AU

Year: 4708 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,304,853 km

• M1: 175,628 km (0.087 R)
• M2: 677,978 km (0.106 R)
• M3: 1,175,839 km (0.069 R)
• M4: 2,456,098 km (0.099 R)
• M5: 3,634,630 km (0.075 R)
• M6: 4,117,233 km (0.055 R)
• M7: 5,502,359 km (0.096 R)
• M8: 5,942,327 km (0.094 R)
• M9: 6,707,969 km (0.08 R)
• M10: 7,243,379 km (0.094 R)
• M11: 8,726,642 km (0.081 R)
• M12: 9,481,962 km (0.056 R)
• M13: 10,280,515 km (0.029 R)
• M14: 10,823,256 km (0.088 R)
• M15: 12,011,961 km (0.074 R)
• M16: 12,804,082 km (0.093 R)
• M17: 15,175,956 km (0.098 R)
• M18: 17,297,553 km (0.084 R)
• M19: 17,768,188 km (0.072 R)
• M20: 20,057,783 km (0.113 R)
• M21: 22,398,691 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 13.1

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.35 AU - 6.53 AU

Year: 5088 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,304,853 km

• M1: 162,912 km (0.088 R)
• M2: 1,616,704 km (0.039 R)
• M3: 2,250,850 km (0.091 R)
• M4: 2,917,458 km (0.073 R)
• M5: 4,876,442 km (0.096 R)
• M6: 6,348,784 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 11.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.98 AU - 9.02 AU

Year: 8710 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,304,853 km

• M1: 146,756 km (0.1 R)
• M2: 534,663 km (0.061 R)
• M3: 1,069,176 km (0.117 R)
• M4: 1,785,750 km (0.09 R)
• M5: 2,516,685 km (0.072 R)
• M6: 2,895,018 km (0.095 R)
• M7: 3,374,180 km (0.096 R)
• M8: 7,166,636 km (0.112 R)
• M9: 8,636,883 km (0.071 R)
• M10: 11,716,056 km (0.077 R)
• M11: 16,433,027 km (0.117 R)
• M12: 18,362,241 km (0.068 R)
• M13: 25,798,602 km (0.112 R)
• M14: 28,845,910 km (0.072 R)
• M15: 31,835,025 km (0.097 R)
• M16: 32,908,540 km (0.113 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit