🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.08 AU - 1.64 AU

Year: 724 Days

Day: 41.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.51 AU - 1.73 AU

Year: 941 Days

Day: 32.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 179.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 9.7

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.46 AU - 2.74 AU

Year: 1914 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,542,747 km

• M1: 120,725 km (0.087 R)
• M2: 481,107 km (0.09 R)
• M3: 812,466 km (0.107 R)
• M4: 1,167,163 km (0.092 R)
• M5: 2,189,963 km (0.106 R)
• M6: 2,596,421 km (0.074 R)
• M7: 3,150,382 km (0.12 R)
• M8: 3,562,224 km (0.097 R)
• M9: 4,087,911 km (0.11 R)
• M10: 4,905,763 km (0.074 R)
• M11: 5,413,049 km (0.029 R)
• M12: 5,828,782 km (0.111 R)
• M13: 8,754,019 km (0.096 R)
• M14: 9,362,284 km (0.11 R)
• M15: 9,712,343 km (0.038 R)
• M16: 10,217,086 km (0.11 R)
• M17: 12,454,920 km (0.063 R)
• M18: 14,345,987 km (0.118 R)
• M19: 16,776,952 km (0.069 R)
• M20: 17,503,998 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 10.7

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.39 AU - 3.79 AU

Year: 3106 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 68.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,542,747 km

• M1: 133,142 km (0.076 R)
• M2: 468,989 km (0.064 R)
• M3: 869,612 km (0.07 R)
• M4: 1,401,732 km (0.06 R)
• M5: 2,383,543 km (0.118 R)
• M6: 3,328,104 km (0.112 R)
• M7: 4,107,210 km (0.07 R)
• M8: 4,809,572 km (0.077 R)
• M9: 5,458,976 km (0.107 R)
• M10: 7,728,675 km (0.1 R)
• M11: 8,408,448 km (0.099 R)
• M12: 9,239,015 km (0.104 R)
• M13: 9,887,372 km (0.094 R)
• M14: 12,284,678 km (0.067 R)
• M15: 12,881,424 km (0.063 R)
• M16: 13,353,555 km (0.079 R)
• M17: 14,182,626 km (0.087 R)
• M18: 14,890,822 km (0.096 R)
• M19: 16,820,485 km (0.067 R)
• M20: 19,214,949 km (0.113 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 9.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.7 AU - 4.84 AU

Year: 4756 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,542,747 km

• M1: 116,836 km (0.082 R)
• M2: 510,727 km (0.068 R)
• M3: 2,502,024 km (0.088 R)
• M4: 4,853,553 km (0.117 R)
• M5: 6,009,496 km (0.093 R)
• M6: 6,348,784 km (0.115 R)
• M7: 8,468,735 km (0.1 R)
• M8: 9,709,500 km (0.089 R)
• M9: 10,091,424 km (0.096 R)
• M10: 11,390,980 km (0.036 R)
• M11: 12,647,902 km (0.104 R)
• M12: 13,995,030 km (0.112 R)
• M13: 14,482,869 km (0.097 R)
• M14: 15,839,423 km (0.095 R)
• M15: 17,651,801 km (0.087 R)
• M16: 17,966,854 km (0.062 R)
• M17: 18,285,647 km (0.116 R)
• M18: 19,665,837 km (0.079 R)
• M19: 22,632,213 km (0.096 R)
• M20: 23,154,160 km (0.083 R)
• M21: 28,822,872 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 8.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.51 AU - 7.99 AU

Year: 8007 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,542,747 km

• M1: 109,506 km (0.102 R)
• M2: 420,220 km (0.117 R)
• M3: 826,827 km (0.049 R)
• M4: 1,142,479 km (0.101 R)
• M5: 1,592,021 km (0.098 R)
• M6: 1,980,077 km (0.071 R)
• M7: 2,412,714 km (0.1 R)
• M8: 2,768,009 km (0.12 R)
• M9: 3,823,871 km (0.036 R)
• M10: 4,125,610 km (0.086 R)
• M11: 5,402,129 km (0.119 R)
• M12: 6,457,841 km (0.116 R)
• M13: 8,755,365 km (0.082 R)
• M14: 9,690,501 km (0.107 R)
• M15: 10,543,808 km (0.065 R)
• M16: 12,290,961 km (0.113 R)
• M17: 15,386,739 km (0.116 R)
• M18: 15,959,550 km (0.069 R)
• M19: 16,349,252 km (0.106 R)
• M20: 17,419,774 km (0.084 R)
• M21: 19,112,026 km (0.12 R)
• M22: 19,404,340 km (0.105 R)
• M23: 21,065,923 km (0.09 R)
• M24: 21,613,900 km (0.117 R)
• M25: 22,413,351 km (0.111 R)
• M26: 27,165,777 km (0.088 R)
• M27: 31,827,845 km (0.026 R)
• M28: 35,435,397 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 10,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit