🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.24 AU - 1.76 AU

Year: 668 Days

Day: 16.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.45 AU - 3.29 AU

Year: 1767 Days

Day: 24.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,027,539 km

• M1: 1,386,772 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 12.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.67 AU - 5.97 AU

Year: 4460 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,027,539 km

• M1: 153,039 km (0.086 R)
• M2: 583,432 km (0.105 R)
• M3: 1,119,890 km (0.102 R)
• M4: 1,540,110 km (0.083 R)
• M5: 2,186,373 km (0.12 R)
• M6: 2,625,443 km (0.111 R)
• M7: 5,485,904 km (0.084 R)
• M8: 6,433,905 km (0.103 R)
• M9: 7,452,517 km (0.056 R)
• M10: 8,419,667 km (0.086 R)
• M11: 10,923,038 km (0.101 R)
• M12: 11,728,174 km (0.102 R)
• M13: 12,120,419 km (0.037 R)
• M14: 13,616,997 km (0.084 R)
• M15: 14,662,087 km (0.063 R)
• M16: 15,175,507 km (0.097 R)
• M17: 15,583,012 km (0.119 R)
• M18: 16,057,686 km (0.07 R)
• M19: 16,481,048 km (0.101 R)
• M20: 19,724,928 km (0.064 R)
• M21: 20,562,676 km (0.112 R)
• M22: 25,600,085 km (0.104 R)
• M23: 26,261,607 km (0.055 R)
• M24: 28,756,151 km (0.085 R)
• M25: 30,565,987 km (0.095 R)
• M26: 31,687,671 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 12.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.71 AU - 8.91 AU

Year: 7932 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,027,539 km

• M1: 160,369 km (0.109 R)
• M2: 579,991 km (0.082 R)
• M3: 1,097,749 km (0.065 R)
• M4: 2,002,816 km (0.061 R)
• M5: 3,139,012 km (0.037 R)
• M6: 5,563,395 km (0.083 R)
• M7: 7,818,284 km (0.09 R)
• M8: 8,604,122 km (0.108 R)
• M9: 9,261,155 km (0.089 R)
• M10: 11,229,265 km (0.115 R)
• M11: 11,696,160 km (0.086 R)
• M12: 13,989,645 km (0.098 R)
• M13: 14,470,004 km (0.034 R)
• M14: 14,899,200 km (0.094 R)
• M15: 15,847,800 km (0.104 R)
• M16: 16,702,153 km (0.106 R)
• M17: 24,074,486 km (0.077 R)
• M18: 25,115,388 km (0.092 R)
• M19: 27,754,444 km (0.027 R)
• M20: 28,705,887 km (0.031 R)
• M21: 30,573,466 km (0.091 R)
• M22: 32,311,943 km (0.08 R)
• M23: 34,223,505 km (0.032 R)
• M24: 37,460,204 km (0.098 R)
• M25: 39,093,514 km (0.056 R)
• M26: 40,047,948 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 11.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.2 AU - 9.74 AU

Year: 8959 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,027,539 km

• M1: 143,016 km (0.114 R)
• M2: 594,203 km (0.094 R)
• M3: 1,421,629 km (0.119 R)
• M4: 2,047,097 km (0.047 R)
• M5: 2,524,015 km (0.114 R)
• M6: 3,356,527 km (0.072 R)
• M7: 3,776,299 km (0.078 R)
• M8: 4,750,480 km (0.112 R)
• M9: 5,819,357 km (0.102 R)
• M10: 7,537,190 km (0.042 R)
• M11: 13,792,624 km (0.066 R)
• M12: 14,267,448 km (0.104 R)
• M13: 15,950,574 km (0.049 R)
• M14: 16,806,722 km (0.113 R)
• M15: 19,263,867 km (0.097 R)
• M16: 19,633,524 km (0.112 R)
• M17: 20,234,758 km (0.064 R)
• M18: 24,103,209 km (0.102 R)
• M19: 25,054,651 km (0.098 R)
• M20: 28,822,274 km (0.102 R)
• M21: 37,230,871 km (0.074 R)
• M22: 38,853,260 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.7

Radius: 3.2

Gravity: 25.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.32 AU - 18.18 AU

Year: 22717 Days

Day: 24.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 133.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,027,539 km

• M1: 39,793 km (0.1 R)
• M2: 383,868 km (0.066 R)
• M3: 534,214 km (0.063 R)
• M4: 732,282 km (0.101 R)
• M5: 889,958 km (0.078 R)
• M6: 999,763 km (0.049 R)
• M7: 3,463,041 km (0.11 R)
• M8: 4,420,916 km (0.107 R)
• M9: 5,184,763 km (0.105 R)
• M10: 5,802,901 km (0.084 R)
• M11: 7,997,203 km (0.059 R)
• M12: 8,233,568 km (0.094 R)
• M13: 8,523,339 km (0.103 R)
• M14: 11,926,690 km (0.11 R)
• M15: 13,061,988 km (0.104 R)
• M16: 15,472,160 km (0.087 R)
• M17: 17,920,778 km (0.099 R)
• M18: 19,321,014 km (0.072 R)
• M19: 24,944,398 km (0.033 R)
• M20: 29,728,538 km (0.06 R)
• M21: 34,963,566 km (0.069 R)
• M22: 35,089,228 km (0.114 R)
• M23: 37,271,262 km (0.062 R)
• M24: 53,113,078 km (0.072 R)
• M25: 58,422,456 km (0.092 R)
• M26: 59,668,308 km (0.077 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit