🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 153 Days

Day: 44 Hours

Environment

Temp: 94 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 215 Days

Day: 19.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 13.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.84 AU - 3.82 AU

Year: 2546 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 148.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,548,495 km

• M1: 171,738 km (0.06 R)
• M2: 652,696 km (0.099 R)
• M3: 1,091,765 km (0.058 R)
• M4: 1,694,495 km (0.104 R)
• M5: 2,143,887 km (0.11 R)
• M6: 2,971,463 km (0.081 R)
• M7: 3,744,584 km (0.079 R)
• M8: 4,721,907 km (0.057 R)
• M9: 5,241,311 km (0.096 R)
• M10: 5,777,470 km (0.041 R)
• M11: 8,575,399 km (0.093 R)
• M12: 10,269,445 km (0.096 R)
• M13: 10,750,103 km (0.114 R)
• M14: 11,346,849 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 8.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.14 AU - 4.04 AU

Year: 2850 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,548,495 km

• M1: 111,151 km (0.053 R)
• M2: 416,780 km (0.077 R)
• M3: 746,344 km (0.083 R)
• M4: 1,254,229 km (0.04 R)
• M5: 1,920,837 km (0.1 R)
• M6: 2,806,456 km (0.039 R)
• M7: 4,354,046 km (0.116 R)
• M8: 4,926,108 km (0.108 R)
• M9: 5,334,810 km (0.084 R)
• M10: 5,840,002 km (0.076 R)
• M11: 6,918,303 km (0.09 R)
• M12: 7,637,869 km (0.069 R)
• M13: 8,062,128 km (0.112 R)
• M14: 8,534,110 km (0.108 R)
• M15: 10,571,334 km (0.073 R)
• M16: 11,962,594 km (0.109 R)
• M17: 12,576,992 km (0.08 R)
• M18: 15,104,598 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 5.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.79 AU - 17.49 AU

Year: 25914 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,548,495 km

• M1: 67,169 km (0.088 R)
• M2: 259,253 km (0.08 R)
• M3: 989,740 km (0.112 R)
• M4: 2,012,091 km (0.08 R)
• M5: 2,638,158 km (0.076 R)
• M6: 3,851,547 km (0.106 R)
• M7: 4,055,299 km (0.072 R)
• M8: 4,421,215 km (0.115 R)
• M9: 4,977,271 km (0.119 R)
• M10: 6,386,632 km (0.1 R)
• M11: 6,882,100 km (0.097 R)
• M12: 7,139,259 km (0.044 R)
• M13: 8,769,128 km (0.092 R)
• M14: 10,184,773 km (0.11 R)
• M15: 12,237,854 km (0.083 R)
• M16: 16,296,444 km (0.094 R)
• M17: 18,339,203 km (0.073 R)
• M18: 19,000,575 km (0.063 R)
• M19: 21,989,690 km (0.08 R)
• M20: 23,886,741 km (0.101 R)
• M21: 27,894,617 km (0.071 R)
• M22: 31,853,575 km (0.056 R)
• M23: 32,687,883 km (0.061 R)
• M24: 34,151,997 km (0.062 R)
• M25: 36,558,578 km (0.095 R)
• M26: 41,706,390 km (0.073 R)
• M27: 41,990,028 km (0.111 R)
• M28: 50,784,438 km (0.084 R)
• M29: 58,043,675 km (0.118 R)
• M30: 58,752,170 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit