🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.72 AU - 1.18 AU

Year: 349 Days

Day: 44.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,073,778 km

• M1: 10,173 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.89 AU - 1.05 AU

Year: 360 Days

Day: 42.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,073,778 km

• M1: 14,511 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.35 AU - 3.03 AU

Year: 1662 Days

Day: 34.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,073,778 km

• M1: 460,761 km (0.029 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 10.3

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.31 AU - 5.79 AU

Year: 4926 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,073,778 km

• M1: 129,701 km (0.112 R)
• M2: 482,902 km (0.12 R)
• M3: 828,323 km (0.087 R)
• M4: 1,273,676 km (0.115 R)
• M5: 1,706,613 km (0.081 R)
• M6: 2,116,511 km (0.058 R)
• M7: 2,966,227 km (0.113 R)
• M8: 3,542,926 km (0.117 R)
• M9: 5,162,623 km (0.111 R)
• M10: 6,059,462 km (0.061 R)
• M11: 7,864,958 km (0.105 R)
• M12: 9,748,994 km (0.069 R)
• M13: 10,307,293 km (0.118 R)
• M14: 10,751,001 km (0.084 R)
• M15: 13,687,158 km (0.119 R)
• M16: 18,381,090 km (0.091 R)
• M17: 19,635,618 km (0.056 R)
• M18: 23,512,447 km (0.057 R)
• M19: 26,943,025 km (0.104 R)
• M20: 29,971,036 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 8.6

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.01 AU - 13.23 AU

Year: 13970 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,073,778 km

• M1: 109,506 km (0.104 R)
• M2: 391,348 km (0.117 R)
• M3: 686,505 km (0.114 R)
• M4: 3,218,897 km (0.034 R)
• M5: 4,874,796 km (0.091 R)
• M6: 5,644,627 km (0.046 R)
• M7: 6,253,789 km (0.107 R)
• M8: 9,445,011 km (0.073 R)
• M9: 10,581,805 km (0.096 R)
• M10: 17,662,572 km (0.114 R)
• M11: 21,209,089 km (0.116 R)
• M12: 22,118,494 km (0.116 R)
• M13: 23,148,625 km (0.118 R)
• M14: 24,210,471 km (0.047 R)
• M15: 26,743,911 km (0.093 R)
• M16: 28,673,873 km (0.12 R)
• M17: 30,809,981 km (0.072 R)
• M18: 47,567,934 km (0.072 R)
• M19: 57,940,751 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit