🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.97 AU - 1.27 AU

Year: 417 Days

Day: 22.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,102,262 km

• M1: 32,164 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.9 AU - 3.96 AU

Year: 2738 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 14

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.65 AU - 6.87 AU

Year: 5505 Days

Day: 8.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,102,262 km

• M1: 175,030 km (0.111 R)
• M2: 735,124 km (0.078 R)
• M3: 1,394,701 km (0.118 R)
• M4: 2,636,812 km (0.08 R)
• M5: 3,272,753 km (0.086 R)
• M6: 4,293,758 km (0.09 R)
• M7: 5,412,002 km (0.106 R)
• M8: 9,430,949 km (0.11 R)
• M9: 11,443,489 km (0.047 R)
• M10: 12,204,493 km (0.116 R)
• M11: 12,667,798 km (0.065 R)
• M12: 23,227,164 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 12.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.38 AU - 7.06 AU

Year: 6123 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,102,262 km

• M1: 155,432 km (0.111 R)
• M2: 814,112 km (0.038 R)
• M3: 1,279,211 km (0.111 R)
• M4: 1,937,741 km (0.092 R)
• M5: 2,500,977 km (0.065 R)
• M6: 3,582,719 km (0.1 R)
• M7: 4,029,119 km (0.077 R)
• M8: 4,874,347 km (0.094 R)
• M9: 7,541,229 km (0.083 R)
• M10: 10,072,574 km (0.077 R)
• M11: 10,513,888 km (0.066 R)
• M12: 11,722,340 km (0.07 R)
• M13: 13,334,107 km (0.048 R)
• M14: 14,413,755 km (0.087 R)
• M15: 15,376,716 km (0.095 R)
• M16: 16,022,231 km (0.058 R)
• M17: 16,624,662 km (0.08 R)
• M18: 17,939,029 km (0.098 R)
• M19: 19,186,974 km (0.115 R)
• M20: 23,049,442 km (0.09 R)
• M21: 28,614,183 km (0.105 R)
• M22: 30,133,649 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 6.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.21 AU - 17.05 AU

Year: 23835 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,102,262 km

• M1: 77,492 km (0.106 R)
• M2: 403,166 km (0.089 R)
• M3: 732,581 km (0.076 R)
• M4: 1,047,933 km (0.079 R)
• M5: 1,324,240 km (0.101 R)
• M6: 2,455,948 km (0.037 R)
• M7: 5,085,280 km (0.064 R)
• M8: 5,582,245 km (0.083 R)
• M9: 7,051,744 km (0.082 R)
• M10: 10,448,962 km (0.072 R)
• M11: 13,567,180 km (0.116 R)
• M12: 15,591,240 km (0.062 R)
• M13: 28,234,055 km (0.098 R)
• M14: 28,452,019 km (0.049 R)
• M15: 29,001,941 km (0.09 R)
• M16: 39,195,989 km (0.097 R)
• M17: 48,984,177 km (0.105 R)
• M18: 50,411,640 km (0.093 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit