🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.13 AU - 2.79 AU

Year: 1389 Days

Day: 34.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.98 AU - 3.54 AU

Year: 2118 Days

Day: 13.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 11.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.26 AU - 8.3 AU

Year: 8575 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,408,503 km

• M1: 145,260 km (0.108 R)
• M2: 1,037,760 km (0.05 R)
• M3: 1,569,431 km (0.106 R)
• M4: 2,624,096 km (0.094 R)
• M5: 3,810,557 km (0.098 R)
• M6: 4,328,315 km (0.119 R)
• M7: 5,149,159 km (0.088 R)
• M8: 5,566,238 km (0.119 R)
• M9: 6,955,403 km (0.031 R)
• M10: 8,319,736 km (0.108 R)
• M11: 8,770,325 km (0.093 R)
• M12: 9,151,051 km (0.071 R)
• M13: 13,872,659 km (0.06 R)
• M14: 17,306,828 km (0.058 R)
• M15: 17,839,845 km (0.071 R)
• M16: 24,281,230 km (0.074 R)
• M17: 28,018,036 km (0.119 R)
• M18: 28,568,257 km (0.115 R)
• M19: 34,160,375 km (0.106 R)
• M20: 35,211,300 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 8.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.89 AU - 12.73 AU

Year: 15544 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,408,503 km

• M1: 102,026 km (0.071 R)
• M2: 384,616 km (0.117 R)
• M3: 1,701,975 km (0.12 R)
• M4: 8,302,532 km (0.029 R)
• M5: 9,134,446 km (0.09 R)
• M6: 18,885,385 km (0.104 R)
• M7: 19,673,317 km (0.076 R)
• M8: 20,565,219 km (0.078 R)
• M9: 23,223,723 km (0.103 R)
• M10: 23,945,383 km (0.03 R)
• M11: 26,393,852 km (0.102 R)
• M12: 29,004,484 km (0.108 R)
• M13: 38,986,252 km (0.028 R)
• M14: 41,830,407 km (0.104 R)
• M15: 47,206,954 km (0.081 R)
• M16: 49,391,981 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.4

Radius: 3.9

Gravity: 62.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.86 AU - 15.46 AU

Year: 18170 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,408,503 km

• M1: 48,470 km (0.115 R)
• M2: 848,220 km (0.061 R)
• M3: 1,039,556 km (0.091 R)
• M4: 1,288,486 km (0.081 R)
• M5: 2,389,976 km (0.086 R)
• M6: 2,722,831 km (0.075 R)
• M7: 3,250,911 km (0.116 R)
• M8: 4,684,059 km (0.102 R)
• M9: 7,474,807 km (0.107 R)
• M10: 7,976,409 km (0.064 R)
• M11: 10,087,983 km (0.06 R)
• M12: 15,452,712 km (0.073 R)
• M13: 16,264,580 km (0.089 R)
• M14: 32,863,361 km (0.06 R)
• M15: 35,857,114 km (0.073 R)
• M16: 48,100,652 km (0.109 R)
• M17: 50,350,006 km (0.099 R)
• M18: 58,094,987 km (0.079 R)
• M19: 58,288,417 km (0.107 R)
• M20: 60,049,333 km (0.11 R)
• M21: 72,702,471 km (0.04 R)
• M22: 74,057,678 km (0.118 R)
• M23: 76,121,829 km (0.112 R)
• M24: 77,051,430 km (0.037 R)
• M25: 78,696,409 km (0.104 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit