🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.24 AU - 1.38 AU

Year: 571 Days

Day: 17.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.76 AU - 2.98 AU

Year: 1851 Days

Day: 23.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 10.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.34 AU - 8.08 AU

Year: 6619 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,563,749 km

• M1: 125,961 km (0.11 R)
• M2: 459,565 km (0.041 R)
• M3: 841,338 km (0.106 R)
• M4: 1,177,186 km (0.033 R)
• M5: 2,200,285 km (0.083 R)
• M6: 2,568,595 km (0.095 R)
• M7: 3,166,987 km (0.107 R)
• M8: 3,806,967 km (0.06 R)
• M9: 4,132,342 km (0.087 R)
• M10: 4,613,748 km (0.05 R)
• M11: 5,657,193 km (0.106 R)
• M12: 6,015,779 km (0.106 R)
• M13: 6,494,044 km (0.079 R)
• M14: 8,580,784 km (0.087 R)
• M15: 9,011,327 km (0.07 R)
• M16: 10,682,186 km (0.072 R)
• M17: 11,029,552 km (0.033 R)
• M18: 13,218,767 km (0.104 R)
• M19: 14,028,391 km (0.055 R)
• M20: 17,600,638 km (0.08 R)
• M21: 18,438,087 km (0.047 R)
• M22: 20,117,473 km (0.066 R)
• M23: 20,801,434 km (0.104 R)
• M24: 21,500,954 km (0.085 R)
• M25: 23,111,525 km (0.056 R)
• M26: 23,526,509 km (0.095 R)
• M27: 24,030,953 km (0.1 R)
• M28: 30,960,027 km (0.075 R)
• M29: 33,220,451 km (0.072 R)
• M30: 35,809,242 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.7

Radius: 5.5

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.02 AU - 19.4 AU

Year: 27187 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,563,749 km

• M1: 92,601 km (0.069 R)
• M2: 300,542 km (0.119 R)
• M3: 1,257,819 km (0.116 R)
• M4: 1,744,910 km (0.115 R)
• M5: 2,596,421 km (0.11 R)
• M6: 3,473,513 km (0.071 R)
• M7: 3,827,761 km (0.078 R)
• M8: 5,238,917 km (0.107 R)
• M9: 5,618,148 km (0.095 R)
• M10: 11,282,522 km (0.097 R)
• M11: 11,701,246 km (0.098 R)
• M12: 12,569,811 km (0.064 R)
• M13: 12,793,460 km (0.113 R)
• M14: 13,095,798 km (0.042 R)
• M15: 13,872,659 km (0.112 R)
• M16: 17,751,283 km (0.07 R)
• M17: 23,853,680 km (0.06 R)
• M18: 40,452,611 km (0.098 R)
• M19: 44,638,658 km (0.118 R)
• M20: 52,113,465 km (0.089 R)
• M21: 55,843,688 km (0.12 R)
• M22: 56,246,406 km (0.055 R)
• M23: 58,289,015 km (0.049 R)
• M24: 60,592,374 km (0.104 R)
• M25: 65,379,954 km (0.095 R)
• M26: 68,784,802 km (0.099 R)
• M27: 78,186,878 km (0.116 R)
• M28: 91,167,336 km (0.065 R)
• M29: 94,551,539 km (0.051 R)
• M30: 96,563,780 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit