🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 198 Days

Day: 12.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,080,242 km

• M1: 194,926 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 10

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.45 AU - 4.85 AU

Year: 3700 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,080,242 km

• M1: 125,812 km (0.101 R)
• M2: 510,428 km (0.111 R)
• M3: 895,792 km (0.099 R)
• M4: 1,330,374 km (0.082 R)
• M5: 1,658,592 km (0.033 R)
• M6: 2,054,577 km (0.103 R)
• M7: 2,410,470 km (0.102 R)
• M8: 3,448,530 km (0.117 R)
• M9: 3,975,563 km (0.026 R)
• M10: 4,510,825 km (0.107 R)
• M11: 5,938,437 km (0.093 R)
• M12: 6,380,499 km (0.049 R)
• M13: 9,216,874 km (0.088 R)
• M14: 9,697,233 km (0.051 R)
• M15: 10,233,242 km (0.114 R)
• M16: 10,708,216 km (0.041 R)
• M17: 13,076,350 km (0.1 R)
• M18: 13,447,652 km (0.083 R)
• M19: 13,873,856 km (0.114 R)
• M20: 15,206,773 km (0.102 R)
• M21: 15,878,168 km (0.118 R)
• M22: 17,224,699 km (0.118 R)
• M23: 18,529,342 km (0.072 R)
• M24: 19,235,593 km (0.11 R)
• M25: 19,595,526 km (0.106 R)
• M26: 21,079,986 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 13.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.69 AU - 10.69 AU

Year: 9452 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,080,242 km

• M1: 171,589 km (0.09 R)
• M2: 671,395 km (0.059 R)
• M3: 3,599,774 km (0.096 R)
• M4: 4,686,153 km (0.098 R)
• M5: 5,947,563 km (0.095 R)
• M6: 6,426,725 km (0.087 R)
• M7: 6,968,867 km (0.106 R)
• M8: 10,152,459 km (0.119 R)
• M9: 14,873,918 km (0.091 R)
• M10: 19,071,634 km (0.113 R)
• M11: 23,405,784 km (0.026 R)
• M12: 29,918,377 km (0.103 R)
• M13: 33,534,008 km (0.1 R)
• M14: 35,725,767 km (0.054 R)
• M15: 38,362,579 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 7.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.32 AU - 15.5 AU

Year: 18118 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,080,242 km

• M1: 99,034 km (0.071 R)
• M2: 523,892 km (0.116 R)
• M3: 816,954 km (0.105 R)
• M4: 1,220,270 km (0.061 R)
• M5: 2,411,069 km (0.091 R)
• M6: 3,247,321 km (0.066 R)
• M7: 4,212,676 km (0.026 R)
• M8: 6,216,540 km (0.085 R)
• M9: 6,982,181 km (0.069 R)
• M10: 10,681,288 km (0.103 R)
• M11: 12,782,240 km (0.092 R)
• M12: 14,074,168 km (0.081 R)
• M13: 19,678,702 km (0.081 R)
• M14: 20,713,022 km (0.04 R)
• M15: 22,331,821 km (0.036 R)
• M16: 25,645,264 km (0.076 R)
• M17: 27,328,240 km (0.071 R)
• M18: 28,989,375 km (0.115 R)
• M19: 29,367,558 km (0.087 R)
• M20: 32,613,383 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 14,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit