🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.89 AU - 4.13 AU

Year: 3025 Days

Day: 21.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 9.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.08 AU - 6.86 AU

Year: 5495 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,249,215 km

• M1: 116,986 km (0.086 R)
• M2: 634,744 km (0.094 R)
• M3: 1,375,852 km (0.106 R)
• M4: 4,344,472 km (0.073 R)
• M5: 5,015,418 km (0.093 R)
• M6: 5,327,031 km (0.109 R)
• M7: 7,757,996 km (0.117 R)
• M8: 8,574,800 km (0.109 R)
• M9: 9,056,805 km (0.118 R)
• M10: 10,494,889 km (0.079 R)
• M11: 13,402,772 km (0.087 R)
• M12: 16,178,711 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 9.1

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.72 AU - 6.96 AU

Year: 6739 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,249,215 km

• M1: 114,442 km (0.081 R)
• M2: 413,040 km (0.098 R)
• M3: 967,449 km (0.107 R)
• M4: 1,497,325 km (0.053 R)
• M5: 2,110,527 km (0.084 R)
• M6: 2,438,894 km (0.097 R)
• M7: 2,841,761 km (0.091 R)
• M8: 3,659,912 km (0.109 R)
• M9: 4,007,727 km (0.082 R)
• M10: 4,599,087 km (0.116 R)
• M11: 8,252,267 km (0.068 R)
• M12: 8,852,753 km (0.12 R)
• M13: 9,667,463 km (0.117 R)
• M14: 10,141,090 km (0.059 R)
• M15: 12,192,376 km (0.084 R)
• M16: 12,858,087 km (0.117 R)
• M17: 14,141,337 km (0.108 R)
• M18: 16,757,505 km (0.096 R)
• M19: 17,580,443 km (0.07 R)
• M20: 18,286,545 km (0.101 R)
• M21: 19,605,100 km (0.101 R)
• M22: 20,829,409 km (0.058 R)
• M23: 22,843,146 km (0.059 R)
• M24: 26,513,081 km (0.096 R)
• M25: 27,629,829 km (0.092 R)
• M26: 28,971,872 km (0.072 R)
• M27: 29,658,975 km (0.084 R)
• M28: 31,475,542 km (0.078 R)
• M29: 34,447,154 km (0.071 R)
• M30: 34,996,776 km (0.043 R)
• M31: 38,535,813 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 3.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.34 AU - 17.58 AU

Year: 22900 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,249,215 km

• M1: 48,919 km (0.096 R)
• M2: 348,114 km (0.094 R)
• M3: 655,687 km (0.042 R)
• M4: 1,419,833 km (0.068 R)
• M5: 2,554,234 km (0.109 R)
• M6: 4,008,026 km (0.072 R)
• M7: 4,160,317 km (0.107 R)
• M8: 6,614,619 km (0.115 R)
• M9: 6,827,497 km (0.115 R)
• M10: 7,686,787 km (0.12 R)
• M11: 14,878,555 km (0.051 R)
• M12: 20,936,222 km (0.117 R)
• M13: 22,572,374 km (0.039 R)
• M14: 25,485,493 km (0.099 R)
• M15: 26,539,261 km (0.096 R)
• M16: 36,034,985 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit