🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.85 AU - 1.21 AU

Year: 463 Days

Day: 30.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,480,495 km

• M1: 408,253 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 12.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.48 AU - 4.78 AU

Year: 3718 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,480,495 km

• M1: 165,156 km (0.072 R)
• M2: 704,307 km (0.111 R)
• M3: 1,220,719 km (0.054 R)
• M4: 3,361,165 km (0.103 R)
• M5: 4,471,630 km (0.104 R)
• M6: 5,789,587 km (0.041 R)
• M7: 7,775,948 km (0.112 R)
• M8: 8,246,283 km (0.103 R)
• M9: 9,147,461 km (0.116 R)
• M10: 11,555,239 km (0.079 R)
• M11: 13,461,714 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 14.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.76 AU - 5.2 AU

Year: 4200 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,480,495 km

• M1: 180,864 km (0.072 R)
• M2: 701,764 km (0.113 R)
• M3: 1,624,782 km (0.047 R)
• M4: 2,137,454 km (0.112 R)
• M5: 2,879,460 km (0.106 R)
• M6: 3,725,137 km (0.073 R)
• M7: 4,681,815 km (0.045 R)
• M8: 5,599,299 km (0.091 R)
• M9: 6,295,527 km (0.106 R)
• M10: 6,759,580 km (0.093 R)
• M11: 7,279,881 km (0.117 R)
• M12: 10,810,092 km (0.109 R)
• M13: 12,604,369 km (0.1 R)
• M14: 14,061,901 km (0.065 R)
• M15: 16,952,880 km (0.082 R)
• M16: 17,490,833 km (0.069 R)
• M17: 19,757,241 km (0.081 R)
• M18: 23,294,483 km (0.112 R)
• M19: 25,796,358 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 10

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.99 AU - 6.45 AU

Year: 5283 Days

Day: 5 Hours

Environment

Temp: -170 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,480,495 km

• M1: 124,316 km (0.059 R)
• M2: 493,075 km (0.095 R)
• M3: 957,875 km (0.109 R)
• M4: 2,303,358 km (0.07 R)
• M5: 2,714,154 km (0.045 R)
• M6: 3,359,071 km (0.068 R)
• M7: 3,774,803 km (0.118 R)
• M8: 5,762,360 km (0.111 R)
• M9: 6,392,915 km (0.116 R)
• M10: 7,569,802 km (0.073 R)
• M11: 8,444,201 km (0.104 R)
• M12: 8,967,345 km (0.068 R)
• M13: 9,384,424 km (0.042 R)
• M14: 10,713,900 km (0.092 R)
• M15: 11,716,505 km (0.087 R)
• M16: 12,521,491 km (0.035 R)
• M17: 14,129,519 km (0.115 R)
• M18: 16,420,311 km (0.025 R)
• M19: 19,427,827 km (0.081 R)
• M20: 20,411,582 km (0.059 R)
• M21: 25,335,447 km (0.1 R)
• M22: 28,874,483 km (0.03 R)
• M23: 30,062,141 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 14.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.4 AU - 8.66 AU

Year: 8256 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,480,495 km

• M1: 180,265 km (0.108 R)
• M2: 750,533 km (0.098 R)
• M3: 1,254,528 km (0.118 R)
• M4: 1,750,744 km (0.077 R)
• M5: 2,398,203 km (0.091 R)
• M6: 2,861,059 km (0.105 R)
• M7: 3,572,696 km (0.11 R)
• M8: 4,235,864 km (0.086 R)
• M9: 6,474,147 km (0.106 R)
• M10: 7,625,153 km (0.118 R)
• M11: 9,602,239 km (0.082 R)
• M12: 11,414,916 km (0.068 R)
• M13: 12,743,943 km (0.09 R)
• M14: 14,864,044 km (0.086 R)
• M15: 15,576,579 km (0.045 R)
• M16: 17,351,408 km (0.11 R)
• M17: 17,923,770 km (0.101 R)
• M18: 19,409,875 km (0.106 R)
• M19: 20,498,050 km (0.113 R)
• M20: 22,373,708 km (0.052 R)
• M21: 24,272,554 km (0.058 R)
• M22: 28,784,874 km (0.084 R)
• M23: 29,587,766 km (0.115 R)
• M24: 30,405,618 km (0.084 R)
• M25: 32,408,284 km (0.1 R)
• M26: 35,977,839 km (0.068 R)
• M27: 41,811,558 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.6

Radius: 7.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.09 AU - 14.59 AU

Year: 18045 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,480,495 km

• M1: 101,427 km (0.109 R)
• M2: 415,134 km (0.072 R)
• M3: 1,373,608 km (0.12 R)
• M4: 2,144,635 km (0.081 R)
• M5: 2,457,743 km (0.079 R)
• M6: 5,050,574 km (0.099 R)
• M7: 5,526,145 km (0.053 R)
• M8: 5,945,019 km (0.07 R)
• M9: 8,656,032 km (0.097 R)
• M10: 11,065,455 km (0.102 R)
• M11: 12,996,764 km (0.063 R)
• M12: 14,928,521 km (0.099 R)
• M13: 17,632,503 km (0.118 R)
• M14: 19,863,156 km (0.067 R)
• M15: 20,514,655 km (0.117 R)
• M16: 21,791,772 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit