🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 193 Days

Day: 35.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.07 AU - 1.69 AU

Year: 611 Days

Day: 13.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.95 AU - 2.33 AU

Year: 1179 Days

Day: 35.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,576,340 km

• M1: 201,359 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 12.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.48 AU - 6 AU

Year: 4519 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,576,340 km

• M1: 156,779 km (0.098 R)
• M2: 566,527 km (0.099 R)
• M3: 967,300 km (0.118 R)
• M4: 1,743,114 km (0.092 R)
• M5: 2,147,328 km (0.092 R)
• M6: 2,702,336 km (0.093 R)
• M7: 3,130,934 km (0.091 R)
• M8: 4,673,737 km (0.077 R)
• M9: 5,672,153 km (0.088 R)
• M10: 6,413,560 km (0.084 R)
• M11: 7,148,983 km (0.117 R)
• M12: 10,439,687 km (0.108 R)
• M13: 11,410,278 km (0.093 R)
• M14: 12,951,884 km (0.053 R)
• M15: 15,489,364 km (0.102 R)
• M16: 16,813,305 km (0.059 R)
• M17: 17,376,092 km (0.109 R)
• M18: 19,207,918 km (0.077 R)
• M19: 23,022,215 km (0.094 R)
• M20: 24,266,271 km (0.117 R)
• M21: 25,066,320 km (0.11 R)
• M22: 26,049,477 km (0.113 R)
• M23: 27,143,337 km (0.027 R)
• M24: 30,424,617 km (0.042 R)
• M25: 31,637,556 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 14.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.91 AU - 5.95 AU

Year: 5440 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,576,340 km

• M1: 181,911 km (0.108 R)
• M2: 680,222 km (0.068 R)
• M3: 1,638,695 km (0.026 R)
• M4: 2,345,695 km (0.067 R)
• M5: 2,884,546 km (0.099 R)
• M6: 3,925,598 km (0.102 R)
• M7: 4,449,938 km (0.115 R)
• M8: 6,072,776 km (0.049 R)
• M9: 6,588,589 km (0.078 R)
• M10: 7,990,621 km (0.103 R)
• M11: 8,574,202 km (0.114 R)
• M12: 9,623,781 km (0.104 R)
• M13: 11,288,955 km (0.088 R)
• M14: 11,931,477 km (0.032 R)
• M15: 13,902,429 km (0.086 R)
• M16: 15,572,989 km (0.083 R)
• M17: 16,837,540 km (0.069 R)
• M18: 19,898,611 km (0.084 R)
• M19: 22,731,097 km (0.104 R)
• M20: 25,275,907 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 14.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.49 AU - 10.11 AU

Year: 9008 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,576,340 km

• M1: 176,825 km (0.07 R)
• M2: 897,138 km (0.115 R)
• M3: 1,339,350 km (0.083 R)
• M4: 2,244,417 km (0.073 R)
• M5: 2,932,717 km (0.112 R)
• M6: 3,642,110 km (0.11 R)
• M7: 4,517,407 km (0.105 R)
• M8: 5,225,304 km (0.086 R)
• M9: 6,972,308 km (0.113 R)
• M10: 7,646,396 km (0.034 R)
• M11: 8,200,506 km (0.113 R)
• M12: 8,823,881 km (0.095 R)
• M13: 10,449,860 km (0.104 R)
• M14: 12,321,180 km (0.066 R)
• M15: 13,028,927 km (0.031 R)
• M16: 14,170,808 km (0.117 R)
• M17: 15,070,190 km (0.107 R)
• M18: 16,653,235 km (0.097 R)
• M19: 17,928,706 km (0.091 R)
• M20: 20,978,259 km (0.056 R)
• M21: 26,355,854 km (0.114 R)
• M22: 36,210,165 km (0.047 R)
• M23: 37,212,022 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 10.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.29 AU - 12.53 AU

Year: 14520 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,576,340 km

• M1: 131,796 km (0.041 R)
• M2: 809,624 km (0.058 R)
• M3: 1,357,601 km (0.09 R)
• M4: 2,292,139 km (0.101 R)
• M5: 2,876,617 km (0.108 R)
• M6: 3,278,138 km (0.086 R)
• M7: 4,682,413 km (0.08 R)
• M8: 5,173,094 km (0.108 R)
• M9: 5,991,993 km (0.112 R)
• M10: 7,752,162 km (0.067 R)
• M11: 8,393,189 km (0.12 R)
• M12: 8,726,792 km (0.103 R)
• M13: 9,218,819 km (0.072 R)
• M14: 11,087,895 km (0.106 R)
• M15: 12,021,535 km (0.108 R)
• M16: 12,755,612 km (0.055 R)
• M17: 19,910,130 km (0.098 R)
• M18: 21,464,003 km (0.113 R)
• M19: 25,700,316 km (0.115 R)
• M20: 29,248,777 km (0.047 R)
• M21: 30,575,411 km (0.102 R)
• M22: 32,406,040 km (0.083 R)
• M23: 33,706,345 km (0.093 R)
• M24: 37,686,546 km (0.049 R)
• M25: 45,095,381 km (0.079 R)
• M26: 49,139,759 km (0.086 R)
• M27: 50,539,995 km (0.09 R)
• M28: 51,647,169 km (0.103 R)
• M29: 56,576,269 km (0.113 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: 162 - 13,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit