🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.78 AU - 0.92 AU

Year: 282 Days

Day: 38.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,968,212 km

• M1: 436,377 km (0.119 R)
• M2: 567,574 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.79 AU - 1.83 AU

Year: 876 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,968,212 km

• M1: 140,772 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 8.4

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.55 AU - 6.61 AU

Year: 6074 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,968,212 km

• M1: 104,419 km (0.065 R)
• M2: 438,023 km (0.091 R)
• M3: 709,543 km (0.098 R)
• M4: 982,260 km (0.097 R)
• M5: 1,361,490 km (0.06 R)
• M6: 1,722,470 km (0.094 R)
• M7: 3,776,449 km (0.106 R)
• M8: 4,150,743 km (0.112 R)
• M9: 5,151,403 km (0.069 R)
• M10: 7,313,989 km (0.076 R)
• M11: 8,637,631 km (0.113 R)
• M12: 9,244,849 km (0.097 R)
• M13: 13,964,812 km (0.117 R)
• M14: 14,800,914 km (0.084 R)
• M15: 15,355,922 km (0.101 R)
• M16: 17,578,199 km (0.076 R)
• M17: 18,130,664 km (0.08 R)
• M18: 18,411,160 km (0.112 R)
• M19: 19,270,300 km (0.109 R)
• M20: 20,381,364 km (0.109 R)
• M21: 24,224,084 km (0.088 R)
• M22: 27,867,540 km (0.112 R)
• M23: 28,523,976 km (0.1 R)
• M24: 32,578,227 km (0.118 R)
• M25: 35,887,332 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 10.2

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.97 AU - 9.27 AU

Year: 9912 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,968,212 km

• M1: 126,859 km (0.05 R)
• M2: 582,983 km (0.105 R)
• M3: 1,711,400 km (0.084 R)
• M4: 2,375,764 km (0.104 R)
• M5: 4,685,106 km (0.103 R)
• M6: 6,617,013 km (0.082 R)
• M7: 7,296,038 km (0.08 R)
• M8: 9,416,588 km (0.038 R)
• M9: 10,120,595 km (0.092 R)
• M10: 13,729,943 km (0.109 R)
• M11: 15,510,756 km (0.095 R)
• M12: 16,998,656 km (0.089 R)
• M13: 19,605,699 km (0.11 R)
• M14: 24,556,042 km (0.114 R)
• M15: 30,281,152 km (0.108 R)
• M16: 31,259,672 km (0.107 R)
• M17: 31,701,135 km (0.052 R)
• M18: 34,088,268 km (0.119 R)
• M19: 37,206,486 km (0.045 R)
• M20: 38,202,958 km (0.118 R)
• M21: 47,840,053 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 14.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.22 AU - 11.86 AU

Year: 10605 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,968,212 km

• M1: 178,021 km (0.109 R)
• M2: 669,450 km (0.078 R)
• M3: 1,355,506 km (0.083 R)
• M4: 2,285,107 km (0.113 R)
• M5: 2,991,509 km (0.069 R)
• M6: 3,973,918 km (0.116 R)
• M7: 6,017,724 km (0.061 R)
• M8: 7,331,044 km (0.103 R)
• M9: 8,734,571 km (0.057 R)
• M10: 12,302,330 km (0.082 R)
• M11: 15,478,592 km (0.109 R)
• M12: 18,003,954 km (0.094 R)
• M13: 19,324,903 km (0.112 R)
• M14: 27,414,707 km (0.076 R)
• M15: 33,678,071 km (0.106 R)
• M16: 35,083,543 km (0.085 R)
• M17: 40,311,241 km (0.08 R)
• M18: 41,362,764 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.3

Radius: 7.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.57 AU - 21.83 AU

Year: 30278 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,968,212 km

• M1: 90,507 km (0.033 R)
• M2: 340,784 km (0.06 R)
• M3: 830,867 km (0.12 R)
• M4: 1,232,836 km (0.114 R)
• M5: 1,669,213 km (0.058 R)
• M6: 1,997,880 km (0.115 R)
• M7: 3,739,199 km (0.111 R)
• M8: 4,192,780 km (0.103 R)
• M9: 4,622,873 km (0.094 R)
• M10: 5,371,760 km (0.082 R)
• M11: 7,147,936 km (0.108 R)
• M12: 8,909,002 km (0.118 R)
• M13: 9,283,595 km (0.084 R)
• M14: 10,316,868 km (0.045 R)
• M15: 12,436,221 km (0.072 R)
• M16: 19,630,083 km (0.089 R)
• M17: 21,910,852 km (0.107 R)
• M18: 23,822,414 km (0.088 R)
• M19: 27,775,537 km (0.034 R)
• M20: 31,818,719 km (0.062 R)
• M21: 33,697,668 km (0.097 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit