🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.79 AU - 2.49 AU

Year: 1179 Days

Day: 23.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,190,770 km

• M1: 72,854 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.86 AU - 4.22 AU

Year: 2509 Days

Day: 42.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,190,770 km

• M1: 43,383 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 13.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.95 AU - 5.27 AU

Year: 3729 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,190,770 km

• M1: 165,455 km (0.048 R)
• M2: 818,450 km (0.08 R)
• M3: 2,676,456 km (0.09 R)
• M4: 3,225,031 km (0.039 R)
• M5: 3,806,967 km (0.104 R)
• M6: 4,787,281 km (0.082 R)
• M7: 6,807,302 km (0.096 R)
• M8: 7,245,773 km (0.086 R)
• M9: 7,905,051 km (0.063 R)
• M10: 10,698,492 km (0.042 R)
• M11: 11,864,607 km (0.096 R)
• M12: 12,548,269 km (0.03 R)
• M13: 15,228,764 km (0.091 R)
• M14: 16,590,853 km (0.092 R)
• M15: 18,032,527 km (0.116 R)
• M16: 19,121,301 km (0.073 R)
• M17: 20,253,308 km (0.09 R)
• M18: 20,901,216 km (0.056 R)
• M19: 21,562,887 km (0.035 R)
• M20: 23,632,275 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 14.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.85 AU - 7.49 AU

Year: 5774 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,190,770 km

• M1: 193,879 km (0.095 R)
• M2: 669,899 km (0.066 R)
• M3: 1,289,683 km (0.087 R)
• M4: 2,005,210 km (0.116 R)
• M5: 2,617,514 km (0.114 R)
• M6: 3,371,188 km (0.088 R)
• M7: 4,635,440 km (0.109 R)
• M8: 5,874,559 km (0.089 R)
• M9: 6,787,704 km (0.027 R)
• M10: 8,861,879 km (0.111 R)
• M11: 10,216,338 km (0.085 R)
• M12: 12,700,859 km (0.104 R)
• M13: 15,412,171 km (0.113 R)
• M14: 15,924,993 km (0.063 R)
• M15: 20,693,425 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 12.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.21 AU - 9.21 AU

Year: 9684 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,190,770 km

• M1: 155,432 km (0.093 R)
• M2: 553,512 km (0.089 R)
• M3: 1,219,223 km (0.068 R)
• M4: 3,468,277 km (0.088 R)
• M5: 4,409,846 km (0.051 R)
• M6: 5,108,618 km (0.041 R)
• M7: 6,294,181 km (0.115 R)
• M8: 9,245,896 km (0.071 R)
• M9: 9,719,822 km (0.117 R)
• M10: 11,095,076 km (0.034 R)
• M11: 13,233,128 km (0.097 R)
• M12: 15,155,162 km (0.043 R)
• M13: 17,712,537 km (0.097 R)
• M14: 18,109,570 km (0.053 R)
• M15: 19,197,446 km (0.081 R)
• M16: 27,005,557 km (0.099 R)
• M17: 29,336,442 km (0.116 R)
• M18: 29,892,946 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit