🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.07 AU - 1.09 AU

Year: 412 Days

Day: 34.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,125,145 km

• M1: 34,108 km (0.119 R)
• M2: 329,415 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 681 Days

Day: 28.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,125,145 km

• M1: 132,544 km (0.119 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.3

Radius: 14

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.37 AU - 8.25 AU

Year: 7255 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,125,145 km

• M1: 185,950 km (0.115 R)
• M2: 1,038,658 km (0.088 R)
• M3: 2,396,558 km (0.112 R)
• M4: 3,296,539 km (0.071 R)
• M5: 3,942,951 km (0.057 R)
• M6: 4,540,894 km (0.113 R)
• M7: 5,642,233 km (0.091 R)
• M8: 6,504,067 km (0.098 R)
• M9: 11,189,622 km (0.094 R)
• M10: 11,631,534 km (0.099 R)
• M11: 12,550,364 km (0.106 R)
• M12: 13,135,441 km (0.103 R)
• M13: 23,517,533 km (0.11 R)
• M14: 28,558,982 km (0.103 R)
• M15: 30,705,561 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 14.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.56 AU - 12.18 AU

Year: 12259 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,125,145 km

• M1: 199,264 km (0.071 R)
• M2: 770,878 km (0.078 R)
• M3: 1,246,001 km (0.106 R)
• M4: 2,046,648 km (0.057 R)
• M5: 2,565,753 km (0.104 R)
• M6: 5,754,731 km (0.077 R)
• M7: 6,769,453 km (0.109 R)
• M8: 7,357,822 km (0.08 R)
• M9: 8,936,229 km (0.072 R)
• M10: 10,296,821 km (0.081 R)
• M11: 11,379,461 km (0.087 R)
• M12: 13,713,338 km (0.067 R)
• M13: 15,646,142 km (0.11 R)
• M14: 16,156,570 km (0.026 R)
• M15: 16,943,156 km (0.116 R)
• M16: 19,238,137 km (0.087 R)
• M17: 20,196,760 km (0.036 R)
• M18: 26,721,321 km (0.044 R)
• M19: 27,636,262 km (0.091 R)
• M20: 28,383,204 km (0.116 R)
• M21: 30,705,262 km (0.084 R)
• M22: 32,116,718 km (0.067 R)
• M23: 33,255,906 km (0.108 R)
• M24: 36,388,186 km (0.11 R)
• M25: 38,313,062 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit