🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.23 AU - 2.33 AU

Year: 1257 Days

Day: 21.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 13.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.06 AU - 7.74 AU

Year: 5914 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,645,819 km

• M1: 171,589 km (0.096 R)
• M2: 629,807 km (0.099 R)
• M3: 1,174,343 km (0.079 R)
• M4: 2,156,753 km (0.102 R)
• M5: 2,817,526 km (0.108 R)
• M6: 3,544,871 km (0.07 R)
• M7: 4,001,145 km (0.07 R)
• M8: 7,366,648 km (0.043 R)
• M9: 8,310,611 km (0.103 R)
• M10: 8,832,557 km (0.067 R)
• M11: 11,482,534 km (0.093 R)
• M12: 12,542,285 km (0.115 R)
• M13: 13,284,291 km (0.073 R)
• M14: 15,687,282 km (0.03 R)
• M15: 17,055,504 km (0.047 R)
• M16: 20,315,092 km (0.1 R)
• M17: 22,551,281 km (0.112 R)
• M18: 23,332,032 km (0.106 R)
• M19: 26,377,845 km (0.103 R)
• M20: 26,895,603 km (0.077 R)
• M21: 29,218,259 km (0.077 R)
• M22: 31,963,380 km (0.056 R)
• M23: 34,157,383 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.1

Radius: 13.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.47 AU - 10.17 AU

Year: 9567 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,645,819 km

• M1: 169,195 km (0.103 R)
• M2: 690,693 km (0.078 R)
• M3: 1,219,671 km (0.076 R)
• M4: 1,975,290 km (0.074 R)
• M5: 3,330,198 km (0.114 R)
• M6: 3,824,769 km (0.118 R)
• M7: 4,588,915 km (0.046 R)
• M8: 5,974,191 km (0.118 R)
• M9: 7,582,667 km (0.081 R)
• M10: 8,402,613 km (0.108 R)
• M11: 9,011,327 km (0.09 R)
• M12: 10,863,049 km (0.032 R)
• M13: 14,009,093 km (0.043 R)
• M14: 14,991,502 km (0.12 R)
• M15: 18,358,800 km (0.053 R)
• M16: 19,014,488 km (0.093 R)
• M17: 20,065,413 km (0.099 R)
• M18: 20,917,971 km (0.072 R)
• M19: 26,273,724 km (0.04 R)
• M20: 30,212,038 km (0.099 R)
• M21: 37,817,743 km (0.089 R)
• M22: 38,879,888 km (0.08 R)
• M23: 40,940,300 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 4.6

Gravity: 46.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.19 AU - 16.17 AU

Year: 22678 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,645,819 km

• M1: 58,493 km (0.098 R)
• M2: 303,235 km (0.047 R)
• M3: 669,151 km (0.079 R)
• M4: 1,502,112 km (0.096 R)
• M5: 1,759,720 km (0.083 R)
• M6: 2,660,598 km (0.106 R)
• M7: 2,954,558 km (0.055 R)
• M8: 10,537,225 km (0.068 R)
• M9: 13,292,519 km (0.116 R)
• M10: 14,308,288 km (0.108 R)
• M11: 16,937,022 km (0.035 R)
• M12: 24,133,727 km (0.081 R)
• M13: 25,640,477 km (0.117 R)
• M14: 27,704,030 km (0.115 R)
• M15: 36,315,332 km (0.09 R)
• M16: 40,978,447 km (0.103 R)
• M17: 51,658,987 km (0.109 R)
• M18: 52,227,459 km (0.11 R)
• M19: 55,924,770 km (0.045 R)
• M20: 58,964,001 km (0.049 R)
• M21: 61,685,635 km (0.103 R)
• M22: 66,256,897 km (0.112 R)
• M23: 70,582,819 km (0.089 R)
• M24: 75,822,634 km (0.11 R)
• M25: 87,335,536 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit