🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.62 AU - 0.72 AU

Year: 238 Days

Day: 19.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,669,277 km

• M1: 26,479 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1 AU - 1.24 AU

Year: 514 Days

Day: 23 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,669,277 km

• M1: 58,942 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.57 AU - 1.93 AU

Year: 1004 Days

Day: 45.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,669,277 km

• M1: 306,526 km (0.057 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 8.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.65 AU - 4.91 AU

Year: 3838 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,669,277 km

• M1: 115,041 km (0.105 R)
• M2: 371,302 km (0.102 R)
• M3: 694,134 km (0.034 R)
• M4: 1,070,522 km (0.075 R)
• M5: 1,335,909 km (0.113 R)
• M6: 2,003,265 km (0.04 R)
• M7: 2,456,247 km (0.117 R)
• M8: 3,112,533 km (0.12 R)
• M9: 3,741,293 km (0.114 R)
• M10: 4,277,003 km (0.077 R)
• M11: 4,746,292 km (0.105 R)
• M12: 5,450,299 km (0.111 R)
• M13: 6,029,542 km (0.105 R)
• M14: 6,766,012 km (0.094 R)
• M15: 7,785,672 km (0.094 R)
• M16: 9,858,500 km (0.048 R)
• M17: 10,282,161 km (0.058 R)
• M18: 10,637,605 km (0.095 R)
• M19: 11,541,326 km (0.084 R)
• M20: 13,642,279 km (0.097 R)
• M21: 13,975,583 km (0.106 R)
• M22: 14,807,796 km (0.118 R)
• M23: 16,143,854 km (0.083 R)
• M24: 16,624,662 km (0.07 R)
• M25: 17,558,601 km (0.073 R)
• M26: 18,818,664 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 9.4

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.49 AU - 7.39 AU

Year: 7084 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,669,277 km

• M1: 120,576 km (0.1 R)
• M2: 461,210 km (0.086 R)
• M3: 821,442 km (0.042 R)
• M4: 1,348,475 km (0.097 R)
• M5: 1,931,159 km (0.061 R)
• M6: 2,522,370 km (0.115 R)
• M7: 3,015,295 km (0.076 R)
• M8: 3,812,203 km (0.045 R)
• M9: 4,220,605 km (0.11 R)
• M10: 5,559,805 km (0.118 R)
• M11: 6,863,850 km (0.094 R)
• M12: 7,238,592 km (0.077 R)
• M13: 9,097,047 km (0.08 R)
• M14: 9,969,950 km (0.112 R)
• M15: 10,598,710 km (0.111 R)
• M16: 11,049,299 km (0.05 R)
• M17: 14,387,126 km (0.118 R)
• M18: 15,002,123 km (0.058 R)
• M19: 15,506,717 km (0.051 R)
• M20: 19,139,851 km (0.117 R)
• M21: 20,801,883 km (0.115 R)
• M22: 21,828,125 km (0.027 R)
• M23: 27,752,200 km (0.098 R)
• M24: 28,995,209 km (0.094 R)
• M25: 31,182,479 km (0.057 R)
• M26: 33,691,684 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit