🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.18 AU - 2.32 AU

Year: 1423 Days

Day: 18.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 14.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.81 AU - 3.77 AU

Year: 2517 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,393,394 km

• M1: 176,675 km (0.081 R)
• M2: 692,638 km (0.103 R)
• M3: 1,259,614 km (0.088 R)
• M4: 1,716,037 km (0.107 R)
• M5: 2,285,407 km (0.09 R)
• M6: 3,362,362 km (0.086 R)
• M7: 3,886,403 km (0.055 R)
• M8: 5,372,060 km (0.116 R)
• M9: 6,555,528 km (0.101 R)
• M10: 7,125,347 km (0.113 R)
• M11: 7,757,547 km (0.077 R)
• M12: 8,872,799 km (0.113 R)
• M13: 9,846,831 km (0.095 R)
• M14: 10,559,366 km (0.048 R)
• M15: 11,040,772 km (0.099 R)
• M16: 11,928,635 km (0.099 R)
• M17: 12,738,707 km (0.107 R)
• M18: 14,514,434 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.7

Radius: 4.2

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.69 AU - 15.65 AU

Year: 19021 Days

Day: 21.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,393,394 km

• M1: 55,950 km (0.112 R)
• M2: 333,304 km (0.114 R)
• M3: 1,210,696 km (0.066 R)
• M4: 1,610,720 km (0.062 R)
• M5: 1,816,567 km (0.091 R)
• M6: 2,075,670 km (0.066 R)
• M7: 2,242,622 km (0.077 R)
• M8: 2,418,549 km (0.104 R)
• M9: 3,167,885 km (0.101 R)
• M10: 4,534,311 km (0.094 R)
• M11: 5,661,232 km (0.069 R)
• M12: 7,003,873 km (0.098 R)
• M13: 7,639,365 km (0.091 R)
• M14: 7,770,861 km (0.081 R)
• M15: 7,993,463 km (0.091 R)
• M16: 8,975,423 km (0.091 R)
• M17: 10,731,254 km (0.104 R)
• M18: 11,288,207 km (0.062 R)
• M19: 12,642,366 km (0.115 R)
• M20: 15,597,672 km (0.105 R)
• M21: 16,898,575 km (0.094 R)
• M22: 17,651,651 km (0.098 R)
• M23: 19,549,749 km (0.103 R)
• M24: 19,713,858 km (0.098 R)
• M25: 29,355,441 km (0.079 R)
• M26: 32,121,505 km (0.12 R)
• M27: 32,926,192 km (0.114 R)
• M28: 34,455,830 km (0.115 R)
• M29: 35,177,491 km (0.118 R)
• M30: 36,526,863 km (0.092 R)
• M31: 38,293,465 km (0.08 R)
• M32: 39,067,634 km (0.075 R)
• M33: 39,984,070 km (0.028 R)
• M34: 43,793,430 km (0.042 R)
• M35: 47,688,959 km (0.106 R)
• M36: 48,886,041 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit