🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.61 AU - 3.17 AU

Year: 1841 Days

Day: 29.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.63 AU - 3.51 AU

Year: 2016 Days

Day: 38.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,684,677 km

• M1: 54,304 km (0.08 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 11.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.35 AU - 11.83 AU

Year: 14786 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,684,677 km

• M1: 138,827 km (0.083 R)
• M2: 489,484 km (0.12 R)
• M3: 964,158 km (0.087 R)
• M4: 1,483,113 km (0.067 R)
• M5: 1,928,466 km (0.068 R)
• M6: 4,118,878 km (0.072 R)
• M7: 4,775,762 km (0.113 R)
• M8: 8,076,639 km (0.109 R)
• M9: 11,666,091 km (0.099 R)
• M10: 14,046,492 km (0.066 R)
• M11: 17,043,685 km (0.065 R)
• M12: 19,151,220 km (0.048 R)
• M13: 22,914,055 km (0.061 R)
• M14: 23,488,960 km (0.095 R)
• M15: 24,073,589 km (0.092 R)
• M16: 25,475,321 km (0.052 R)
• M17: 41,895,931 km (0.092 R)
• M18: 60,681,683 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 3.8

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.43 AU - 19.25 AU

Year: 27058 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,684,677 km

• M1: 47,423 km (0.091 R)
• M2: 235,018 km (0.118 R)
• M3: 364,570 km (0.107 R)
• M4: 559,197 km (0.079 R)
• M5: 768,484 km (0.077 R)
• M6: 1,066,184 km (0.107 R)
• M7: 1,738,926 km (0.083 R)
• M8: 1,982,920 km (0.039 R)
• M9: 2,144,186 km (0.093 R)
• M10: 2,681,093 km (0.081 R)
• M11: 2,903,844 km (0.097 R)
• M12: 3,138,863 km (0.096 R)
• M13: 5,229,044 km (0.093 R)
• M14: 6,106,585 km (0.032 R)
• M15: 6,536,081 km (0.117 R)
• M16: 9,099,889 km (0.095 R)
• M17: 9,602,687 km (0.06 R)
• M18: 10,663,486 km (0.106 R)
• M19: 13,580,644 km (0.112 R)
• M20: 14,236,481 km (0.041 R)
• M21: 18,444,819 km (0.091 R)
• M22: 21,117,385 km (0.117 R)
• M23: 22,295,019 km (0.03 R)
• M24: 23,723,380 km (0.063 R)
• M25: 24,673,027 km (0.042 R)
• M26: 24,887,551 km (0.104 R)
• M27: 26,873,911 km (0.075 R)
• M28: 27,443,729 km (0.112 R)
• M29: 28,607,750 km (0.08 R)
• M30: 30,785,297 km (0.085 R)
• M31: 31,661,043 km (0.096 R)
• M32: 33,593,399 km (0.082 R)
• M33: 44,920,201 km (0.084 R)
• M34: 45,883,911 km (0.111 R)
• M35: 51,084,232 km (0.12 R)
• M36: 65,464,477 km (0.076 R)
• M37: 66,910,490 km (0.06 R)
• M38: 73,349,182 km (0.084 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: 236 - 15,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit