🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.23 AU - 3.03 AU

Year: 1787 Days

Day: 29.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.6

Radius: 13.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.1 AU - 6.34 AU

Year: 6499 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,131,775 km

• M1: 166,652 km (0.094 R)
• M2: 755,619 km (0.09 R)
• M3: 1,209,200 km (0.116 R)
• M4: 1,953,150 km (0.105 R)
• M5: 2,582,508 km (0.098 R)
• M6: 3,433,271 km (0.03 R)
• M7: 4,048,717 km (0.061 R)
• M8: 4,490,330 km (0.118 R)
• M9: 6,382,593 km (0.063 R)
• M10: 6,803,113 km (0.106 R)
• M11: 7,506,971 km (0.12 R)
• M12: 8,548,322 km (0.096 R)
• M13: 13,128,410 km (0.057 R)
• M14: 14,103,040 km (0.059 R)
• M15: 14,759,027 km (0.085 R)
• M16: 18,489,549 km (0.054 R)
• M17: 19,131,024 km (0.051 R)
• M18: 19,567,102 km (0.066 R)
• M19: 20,383,607 km (0.074 R)
• M20: 27,662,292 km (0.079 R)
• M21: 28,975,761 km (0.071 R)
• M22: 30,232,383 km (0.095 R)
• M23: 31,525,058 km (0.116 R)
• M24: 38,431,095 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 11.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.91 AU - 8.89 AU

Year: 8434 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,131,775 km

• M1: 145,858 km (0.049 R)
• M2: 640,728 km (0.057 R)
• M3: 1,089,521 km (0.067 R)
• M4: 1,557,912 km (0.091 R)
• M5: 2,038,570 km (0.086 R)
• M6: 2,946,629 km (0.076 R)
• M7: 4,863,427 km (0.097 R)
• M8: 6,653,964 km (0.097 R)
• M9: 7,631,885 km (0.082 R)
• M10: 8,595,295 km (0.109 R)
• M11: 12,244,586 km (0.095 R)
• M12: 13,417,732 km (0.034 R)
• M13: 14,767,404 km (0.096 R)
• M14: 15,608,743 km (0.097 R)
• M15: 16,426,295 km (0.118 R)
• M16: 17,793,320 km (0.107 R)
• M17: 20,882,965 km (0.116 R)
• M18: 22,554,572 km (0.088 R)
• M19: 23,247,659 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 7

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.11 AU - 17.51 AU

Year: 25098 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,131,775 km

• M1: 88,113 km (0.069 R)
• M2: 637,885 km (0.109 R)
• M3: 1,365,679 km (0.03 R)
• M4: 2,195,498 km (0.09 R)
• M5: 3,004,075 km (0.119 R)
• M6: 6,610,132 km (0.08 R)
• M7: 7,512,207 km (0.087 R)
• M8: 9,435,736 km (0.099 R)
• M9: 11,877,772 km (0.077 R)
• M10: 13,282,496 km (0.1 R)
• M11: 13,905,720 km (0.11 R)
• M12: 17,318,048 km (0.071 R)
• M13: 19,513,247 km (0.113 R)
• M14: 20,318,383 km (0.069 R)
• M15: 22,102,487 km (0.05 R)
• M16: 25,382,869 km (0.107 R)
• M17: 27,951,315 km (0.053 R)
• M18: 30,286,538 km (0.106 R)
• M19: 47,982,320 km (0.069 R)
• M20: 50,564,080 km (0.111 R)
• M21: 68,943,226 km (0.091 R)
• M22: 78,342,460 km (0.101 R)
• M23: 87,203,441 km (0.113 R)
• M24: 88,833,310 km (0.056 R)
• M25: 90,760,579 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit