🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 282 Days

Day: 16.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,180,867 km

• M1: 30,518 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.62 AU - 0.66 AU

Year: 336 Days

Day: 45 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 12

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 496 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,180,867 km

• M1: 149,299 km (0.069 R)
• M2: 628,610 km (0.109 R)
• M3: 1,047,185 km (0.109 R)
• M4: 1,637,049 km (0.076 R)
• M5: 2,144,485 km (0.03 R)
• M6: 2,816,030 km (0.117 R)
• M7: 3,480,843 km (0.083 R)
• M8: 4,036,450 km (0.116 R)
• M9: 4,809,871 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 10.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.77 AU - 1.97 AU

Year: 1678 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,180,867 km

• M1: 130,599 km (0.097 R)
• M2: 530,474 km (0.115 R)
• M3: 877,092 km (0.1 R)
• M4: 1,247,347 km (0.115 R)
• M5: 1,593,517 km (0.092 R)
• M6: 1,993,541 km (0.03 R)
• M7: 2,513,543 km (0.117 R)
• M8: 3,281,280 km (0.107 R)
• M9: 4,256,209 km (0.059 R)
• M10: 5,100,988 km (0.077 R)
• M11: 5,482,612 km (0.108 R)
• M12: 6,303,306 km (0.106 R)
• M13: 7,259,685 km (0.085 R)
• M14: 7,978,802 km (0.088 R)
• M15: 8,744,594 km (0.093 R)
• M16: 9,626,174 km (0.116 R)
• M17: 11,039,425 km (0.056 R)
• M18: 12,029,464 km (0.094 R)
• M19: 12,912,391 km (0.056 R)
• M20: 15,216,796 km (0.105 R)
• M21: 15,586,901 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 12.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.84 AU - 6.84 AU

Year: 9258 Days

Day: 14.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,180,867 km

• M1: 159,172 km (0.111 R)
• M2: 596,746 km (0.09 R)
• M3: 1,167,611 km (0.052 R)
• M4: 1,755,681 km (0.117 R)
• M5: 2,425,430 km (0.034 R)
• M6: 3,858,279 km (0.113 R)
• M7: 5,212,439 km (0.03 R)
• M8: 6,033,133 km (0.073 R)
• M9: 6,529,199 km (0.116 R)
• M10: 10,299,365 km (0.071 R)
• M11: 12,757,856 km (0.035 R)
• M12: 18,070,226 km (0.087 R)
• M13: 19,104,695 km (0.054 R)
• M14: 22,698,335 km (0.108 R)
• M15: 27,770,601 km (0.037 R)
• M16: 29,650,298 km (0.049 R)
• M17: 30,363,730 km (0.092 R)
• M18: 32,465,431 km (0.055 R)
• M19: 33,223,443 km (0.114 R)
• M20: 34,438,327 km (0.062 R)
• M21: 38,621,981 km (0.076 R)
• M22: 40,585,603 km (0.096 R)
• M23: 41,465,388 km (0.114 R)
• M24: 42,101,478 km (0.11 R)
• M25: 44,048,943 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit