🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 242 Days

Day: 45 Hours

Environment

Temp: 113 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,991,932 km

• M1: 160,369 km (0.095 R)
• M2: 277,354 km (0.03 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 9.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.97 AU - 10.89 AU

Year: 12557 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,991,932 km

• M1: 114,442 km (0.109 R)
• M2: 428,897 km (0.082 R)
• M3: 736,919 km (0.081 R)
• M4: 1,029,832 km (0.115 R)
• M5: 1,429,707 km (0.115 R)
• M6: 1,982,770 km (0.093 R)
• M7: 4,802,690 km (0.069 R)
• M8: 7,394,922 km (0.096 R)
• M9: 9,686,761 km (0.083 R)
• M10: 10,690,713 km (0.115 R)
• M11: 13,663,073 km (0.117 R)
• M12: 16,044,970 km (0.099 R)
• M13: 21,966,951 km (0.115 R)
• M14: 22,864,838 km (0.119 R)
• M15: 25,313,904 km (0.057 R)
• M16: 38,775,618 km (0.077 R)
• M17: 41,020,783 km (0.104 R)
• M18: 41,833,549 km (0.09 R)
• M19: 44,620,108 km (0.115 R)
• M20: 45,768,571 km (0.089 R)
• M21: 46,936,631 km (0.082 R)
• M22: 50,097,185 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.59 AU - 18.81 AU

Year: 24307 Days

Day: 18 Hours

Environment

Temp: -203 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,991,932 km

• M1: 74,799 km (0.119 R)
• M2: 267,780 km (0.096 R)
• M3: 474,375 km (0.07 R)
• M4: 688,749 km (0.103 R)
• M5: 1,033,272 km (0.112 R)
• M6: 1,619,547 km (0.08 R)
• M7: 2,632,324 km (0.066 R)
• M8: 2,827,849 km (0.098 R)
• M9: 3,736,506 km (0.059 R)
• M10: 4,793,864 km (0.116 R)
• M11: 6,814,333 km (0.091 R)
• M12: 11,431,970 km (0.085 R)
• M13: 14,475,389 km (0.11 R)
• M14: 17,027,978 km (0.049 R)
• M15: 18,174,795 km (0.057 R)
• M16: 19,290,795 km (0.09 R)
• M17: 22,100,841 km (0.118 R)
• M18: 23,649,778 km (0.07 R)
• M19: 27,473,799 km (0.119 R)
• M20: 31,577,268 km (0.094 R)
• M21: 38,599,392 km (0.095 R)
• M22: 42,471,434 km (0.118 R)
• M23: 42,886,119 km (0.12 R)
• M24: 44,005,410 km (0.08 R)
• M25: 47,926,371 km (0.076 R)
• M26: 50,048,416 km (0.064 R)
• M27: 51,758,918 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit