🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.69 AU - 0.81 AU

Year: 237 Days

Day: 38.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.24 AU - 2.66 AU

Year: 1401 Days

Day: 15.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.04 AU - 5.44 AU

Year: 3769 Days

Day: 38 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 14.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.6 AU - 5.84 AU

Year: 4356 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 103,214,253 km

• M1: 181,911 km (0.095 R)
• M2: 915,090 km (0.12 R)
• M3: 2,881,704 km (0.075 R)
• M4: 3,388,841 km (0.078 R)
• M5: 4,166,002 km (0.096 R)
• M6: 4,986,396 km (0.084 R)
• M7: 5,697,136 km (0.103 R)
• M8: 7,577,581 km (0.084 R)
• M9: 10,313,726 km (0.042 R)
• M10: 11,599,669 km (0.102 R)
• M11: 13,749,690 km (0.052 R)
• M12: 16,921,314 km (0.11 R)
• M13: 19,248,608 km (0.052 R)
• M14: 20,871,446 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 15

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.68 AU - 6.16 AU

Year: 5261 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,214,253 km

• M1: 227,987 km (0.112 R)
• M2: 711,188 km (0.069 R)
• M3: 1,381,536 km (0.083 R)
• M4: 1,907,373 km (0.107 R)
• M5: 2,481,978 km (0.12 R)
• M6: 2,993,154 km (0.068 R)
• M7: 3,824,021 km (0.071 R)
• M8: 4,616,889 km (0.062 R)
• M9: 5,428,159 km (0.075 R)
• M10: 6,667,577 km (0.109 R)
• M11: 10,892,969 km (0.119 R)
• M12: 11,523,524 km (0.111 R)
• M13: 12,911,343 km (0.055 R)
• M14: 14,990,754 km (0.055 R)
• M15: 16,898,127 km (0.066 R)
• M16: 18,482,368 km (0.119 R)
• M17: 23,508,109 km (0.113 R)
• M18: 27,118,055 km (0.074 R)
• M19: 28,825,116 km (0.101 R)
• M20: 29,471,828 km (0.092 R)
• M21: 29,939,620 km (0.083 R)
• M22: 30,890,165 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608

Radius: 8.3

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.21 AU - 12.31 AU

Year: 14730 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,214,253 km

• M1: 103,223 km (0.062 R)
• M2: 380,427 km (0.059 R)
• M3: 686,654 km (0.11 R)
• M4: 1,022,352 km (0.069 R)
• M5: 1,946,268 km (0.073 R)
• M6: 2,281,816 km (0.106 R)
• M7: 2,903,994 km (0.107 R)
• M8: 3,192,718 km (0.102 R)
• M9: 3,661,857 km (0.109 R)
• M10: 5,528,090 km (0.06 R)
• M11: 7,953,820 km (0.055 R)
• M12: 10,614,119 km (0.115 R)
• M13: 11,479,991 km (0.051 R)
• M14: 12,267,773 km (0.046 R)
• M15: 12,898,029 km (0.12 R)
• M16: 13,351,909 km (0.114 R)
• M17: 17,768,936 km (0.084 R)
• M18: 18,575,418 km (0.109 R)
• M19: 19,406,135 km (0.11 R)
• M20: 20,002,282 km (0.103 R)
• M21: 25,118,081 km (0.085 R)
• M22: 25,520,948 km (0.097 R)
• M23: 26,965,315 km (0.069 R)
• M24: 27,921,994 km (0.083 R)
• M25: 29,903,118 km (0.086 R)
• M26: 31,274,781 km (0.028 R)
• M27: 33,531,615 km (0.112 R)
• M28: 35,640,945 km (0.065 R)
• M29: 38,767,241 km (0.055 R)
• M30: 46,309,367 km (0.1 R)
• M31: 48,608,986 km (0.055 R)
• M32: 49,549,807 km (0.107 R)
• M33: 55,621,536 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.6

Radius: 5.9

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.22 AU - 23.64 AU

Year: 32498 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,214,253 km

• M1: 81,531 km (0.068 R)
• M2: 457,470 km (0.096 R)
• M3: 780,751 km (0.11 R)
• M4: 1,042,248 km (0.058 R)
• M5: 1,232,686 km (0.081 R)
• M6: 1,763,609 km (0.06 R)
• M7: 2,265,510 km (0.077 R)
• M8: 3,327,954 km (0.116 R)
• M9: 5,213,486 km (0.119 R)
• M10: 6,238,830 km (0.07 R)
• M11: 8,446,595 km (0.101 R)
• M12: 9,661,330 km (0.098 R)
• M13: 10,310,435 km (0.072 R)
• M14: 10,510,746 km (0.107 R)
• M15: 12,282,284 km (0.111 R)
• M16: 16,314,396 km (0.029 R)
• M17: 17,140,026 km (0.113 R)
• M18: 20,828,362 km (0.106 R)
• M19: 23,140,696 km (0.063 R)
• M20: 24,299,631 km (0.115 R)
• M21: 32,504,177 km (0.05 R)
• M22: 50,157,324 km (0.098 R)
• M23: 51,702,221 km (0.049 R)
• M24: 52,093,270 km (0.039 R)
• M25: 64,313,172 km (0.095 R)
• M26: 64,765,556 km (0.118 R)
• M27: 69,644,541 km (0.115 R)
• M28: 70,841,324 km (0.083 R)
• M29: 84,922,971 km (0.099 R)
• M30: 99,847,902 km (0.108 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: 236 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit