🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.89 AU - 1.11 AU

Year: 377 Days

Day: 40.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.19 AU - 2.37 AU

Year: 1297 Days

Day: 38.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,017,368 km

• M1: 1,154,596 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.37 AU - 4.51 AU

Year: 2946 Days

Day: 26.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 13.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.66 AU - 7.12 AU

Year: 5385 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 142.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,017,368 km

• M1: 164,109 km (0.117 R)
• M2: 1,111,213 km (0.039 R)
• M3: 1,639,293 km (0.095 R)
• M4: 2,232,000 km (0.111 R)
• M5: 2,743,027 km (0.12 R)
• M6: 4,620,480 km (0.087 R)
• M7: 7,673,024 km (0.087 R)
• M8: 8,811,763 km (0.113 R)
• M9: 9,697,682 km (0.075 R)
• M10: 10,224,266 km (0.098 R)
• M11: 10,984,822 km (0.055 R)
• M12: 12,571,457 km (0.109 R)
• M13: 13,345,626 km (0.091 R)
• M14: 14,829,787 km (0.044 R)
• M15: 16,937,770 km (0.046 R)
• M16: 17,405,862 km (0.095 R)
• M17: 18,429,261 km (0.116 R)
• M18: 19,428,724 km (0.109 R)
• M19: 21,196,971 km (0.077 R)
• M20: 23,864,002 km (0.111 R)
• M21: 24,304,717 km (0.109 R)
• M22: 25,659,476 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 8.1

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.46 AU - 11.78 AU

Year: 12128 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,017,368 km

• M1: 100,829 km (0.062 R)
• M2: 361,129 km (0.105 R)
• M3: 912,996 km (0.054 R)
• M4: 1,932,954 km (0.117 R)
• M5: 2,560,368 km (0.113 R)
• M6: 3,546,816 km (0.03 R)
• M7: 4,302,884 km (0.088 R)
• M8: 15,315,531 km (0.092 R)
• M9: 18,390,066 km (0.093 R)
• M10: 20,198,555 km (0.094 R)
• M11: 27,879,658 km (0.046 R)
• M12: 32,421,150 km (0.11 R)
• M13: 36,921,951 km (0.084 R)
• M14: 38,728,346 km (0.091 R)
• M15: 41,684,699 km (0.109 R)
• M16: 45,222,988 km (0.114 R)
• M17: 49,726,931 km (0.113 R)
• M18: 51,134,347 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit