🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.73 AU - 2.03 AU

Year: 1168 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 11.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.19 AU - 2.69 AU

Year: 1727 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,362,999 km

• M1: 145,559 km (0.047 R)
• M2: 584,329 km (0.066 R)
• M3: 984,504 km (0.065 R)
• M4: 1,820,008 km (0.09 R)
• M5: 2,184,877 km (0.093 R)
• M6: 2,693,659 km (0.045 R)
• M7: 3,343,961 km (0.082 R)
• M8: 3,810,557 km (0.077 R)
• M9: 4,188,740 km (0.028 R)
• M10: 4,592,206 km (0.109 R)
• M11: 5,021,552 km (0.04 R)
• M12: 5,681,578 km (0.117 R)
• M13: 6,324,400 km (0.115 R)
• M14: 7,229,168 km (0.102 R)
• M15: 10,291,436 km (0.067 R)
• M16: 10,674,107 km (0.109 R)
• M17: 11,917,266 km (0.119 R)
• M18: 13,051,816 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 10

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5 AU - 6.32 AU

Year: 6100 Days

Day: 14.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,362,999 km

• M1: 124,465 km (0.111 R)
• M2: 452,683 km (0.12 R)
• M3: 1,368,073 km (0.088 R)
• M4: 1,708,557 km (0.107 R)
• M5: 2,222,576 km (0.077 R)
• M6: 2,682,140 km (0.074 R)
• M7: 3,320,474 km (0.117 R)
• M8: 4,079,684 km (0.09 R)
• M9: 4,500,502 km (0.078 R)
• M10: 5,186,409 km (0.116 R)
• M11: 5,652,855 km (0.063 R)
• M12: 6,733,699 km (0.038 R)
• M13: 7,458,950 km (0.092 R)
• M14: 8,271,865 km (0.087 R)
• M15: 9,142,823 km (0.118 R)
• M16: 9,948,707 km (0.066 R)
• M17: 10,369,077 km (0.119 R)
• M18: 11,472,212 km (0.119 R)
• M19: 14,436,344 km (0.106 R)
• M20: 15,085,150 km (0.115 R)
• M21: 18,310,480 km (0.099 R)
• M22: 19,006,559 km (0.08 R)
• M23: 21,757,514 km (0.081 R)
• M24: 22,754,734 km (0.067 R)
• M25: 24,458,803 km (0.067 R)
• M26: 25,614,895 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 8.3

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.19 AU - 6.77 AU

Year: 7473 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,362,999 km

• M1: 103,522 km (0.056 R)
• M2: 531,970 km (0.097 R)
• M3: 1,190,201 km (0.088 R)
• M4: 1,498,073 km (0.059 R)
• M5: 2,028,996 km (0.117 R)
• M6: 2,329,837 km (0.086 R)
• M7: 2,797,480 km (0.116 R)
• M8: 4,390,698 km (0.102 R)
• M9: 4,782,046 km (0.111 R)
• M10: 5,666,618 km (0.106 R)
• M11: 6,764,965 km (0.112 R)
• M12: 7,756,949 km (0.12 R)
• M13: 8,626,561 km (0.117 R)
• M14: 9,062,789 km (0.073 R)
• M15: 9,885,128 km (0.11 R)
• M16: 11,416,711 km (0.096 R)
• M17: 15,255,692 km (0.106 R)
• M18: 17,019,899 km (0.032 R)
• M19: 17,498,762 km (0.103 R)
• M20: 20,562,078 km (0.115 R)
• M21: 21,897,538 km (0.088 R)
• M22: 22,464,065 km (0.114 R)
• M23: 23,965,280 km (0.095 R)
• M24: 25,532,467 km (0.086 R)
• M25: 27,259,425 km (0.042 R)
• M26: 28,294,193 km (0.096 R)
• M27: 30,541,901 km (0.046 R)
• M28: 31,249,050 km (0.086 R)
• M29: 37,879,527 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit