🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.41 AU - 3.55 AU

Year: 2408 Days

Day: 42.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 8.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.17 AU - 5.09 AU

Year: 3695 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,824,840 km

• M1: 103,223 km (0.083 R)
• M2: 425,756 km (0.073 R)
• M3: 1,093,411 km (0.114 R)
• M4: 1,855,163 km (0.117 R)
• M5: 2,351,080 km (0.111 R)
• M6: 2,975,502 km (0.071 R)
• M7: 3,303,719 km (0.105 R)
• M8: 4,988,191 km (0.057 R)
• M9: 6,420,890 km (0.103 R)
• M10: 7,364,554 km (0.085 R)
• M11: 8,166,548 km (0.104 R)
• M12: 9,684,218 km (0.068 R)
• M13: 10,922,290 km (0.086 R)
• M14: 12,874,991 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.16 AU - 12.32 AU

Year: 14918 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,824,840 km

• M1: 174,132 km (0.115 R)
• M2: 856,897 km (0.085 R)
• M3: 1,622,239 km (0.089 R)
• M4: 3,812,502 km (0.062 R)
• M5: 5,615,455 km (0.088 R)
• M6: 6,161,338 km (0.037 R)
• M7: 6,705,276 km (0.118 R)
• M8: 8,314,201 km (0.098 R)
• M9: 11,947,634 km (0.086 R)
• M10: 12,911,942 km (0.086 R)
• M11: 17,867,670 km (0.115 R)
• M12: 22,327,482 km (0.093 R)
• M13: 23,007,704 km (0.082 R)
• M14: 26,807,938 km (0.08 R)
• M15: 28,359,717 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.7

Radius: 5.8

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.97 AU - 13.23 AU

Year: 17584 Days

Day: 23.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,824,840 km

• M1: 72,106 km (0.114 R)
• M2: 335,249 km (0.104 R)
• M3: 1,079,498 km (0.079 R)
• M4: 1,493,286 km (0.102 R)
• M5: 1,745,508 km (0.095 R)
• M6: 2,196,396 km (0.065 R)
• M7: 2,481,081 km (0.094 R)
• M8: 2,676,904 km (0.097 R)
• M9: 2,883,050 km (0.097 R)
• M10: 3,844,815 km (0.051 R)
• M11: 4,541,043 km (0.066 R)
• M12: 4,970,090 km (0.082 R)
• M13: 5,757,124 km (0.09 R)
• M14: 6,299,417 km (0.057 R)
• M15: 9,323,089 km (0.079 R)
• M16: 11,029,552 km (0.114 R)
• M17: 11,925,643 km (0.076 R)
• M18: 13,592,313 km (0.086 R)
• M19: 28,571,099 km (0.086 R)
• M20: 28,902,458 km (0.057 R)
• M21: 31,294,379 km (0.091 R)
• M22: 34,559,203 km (0.114 R)
• M23: 35,187,813 km (0.062 R)
• M24: 37,778,399 km (0.114 R)
• M25: 38,445,306 km (0.108 R)
• M26: 42,040,592 km (0.11 R)
• M27: 42,900,929 km (0.031 R)
• M28: 52,655,010 km (0.086 R)
• M29: 57,252,152 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit