🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 320 Days

Day: 28.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,057,800 km

• M1: 40,541 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 13.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 452 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,057,800 km

• M1: 171,738 km (0.077 R)
• M2: 677,828 km (0.057 R)
• M3: 1,805,198 km (0.1 R)
• M4: 2,696,202 km (0.098 R)
• M5: 3,151,878 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 9.7

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.19 AU - 1.49 AU

Year: 1018 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,057,800 km

• M1: 120,725 km (0.118 R)
• M2: 460,163 km (0.099 R)
• M3: 846,275 km (0.053 R)
• M4: 1,363,734 km (0.07 R)
• M5: 3,299,979 km (0.073 R)
• M6: 4,221,951 km (0.12 R)
• M7: 4,882,426 km (0.035 R)
• M8: 6,098,208 km (0.103 R)
• M9: 6,499,579 km (0.07 R)
• M10: 7,707,731 km (0.11 R)
• M11: 8,124,361 km (0.067 R)
• M12: 9,406,415 km (0.113 R)
• M13: 9,822,147 km (0.112 R)
• M14: 10,690,563 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 12.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.42 AU - 1.56 AU

Year: 1193 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,057,800 km

• M1: 157,227 km (0.035 R)
• M2: 590,912 km (0.083 R)
• M3: 986,000 km (0.092 R)
• M4: 2,254,889 km (0.101 R)
• M5: 4,414,334 km (0.087 R)
• M6: 5,528,988 km (0.071 R)
• M7: 7,578,030 km (0.092 R)
• M8: 9,855,657 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 11.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.49 AU - 2.15 AU

Year: 1611 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,057,800 km

• M1: 141,819 km (0.085 R)
• M2: 523,443 km (0.036 R)
• M3: 1,106,276 km (0.101 R)
• M4: 1,971,850 km (0.108 R)
• M5: 2,565,304 km (0.107 R)
• M6: 3,539,186 km (0.12 R)
• M7: 4,744,347 km (0.111 R)
• M8: 5,373,107 km (0.116 R)
• M9: 6,432,559 km (0.04 R)
• M10: 6,931,019 km (0.076 R)
• M11: 7,426,936 km (0.108 R)
• M12: 10,447,766 km (0.071 R)
• M13: 10,807,249 km (0.104 R)
• M14: 12,771,170 km (0.096 R)
• M15: 13,140,976 km (0.108 R)
• M16: 13,773,326 km (0.055 R)
• M17: 14,162,281 km (0.097 R)
• M18: 15,098,763 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.1

Radius: 7.7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.7 AU - 6.14 AU

Year: 9449 Days

Day: 23.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,057,800 km

• M1: 95,743 km (0.091 R)
• M2: 1,172,698 km (0.118 R)
• M3: 1,675,347 km (0.077 R)
• M4: 2,161,540 km (0.046 R)
• M5: 3,021,428 km (0.058 R)
• M6: 3,413,973 km (0.104 R)
• M7: 3,742,340 km (0.117 R)
• M8: 4,573,057 km (0.069 R)
• M9: 5,061,494 km (0.103 R)
• M10: 5,303,245 km (0.103 R)
• M11: 5,809,933 km (0.12 R)
• M12: 6,629,878 km (0.083 R)
• M13: 7,180,249 km (0.114 R)
• M14: 7,524,922 km (0.072 R)
• M15: 7,880,517 km (0.111 R)
• M16: 8,413,833 km (0.06 R)
• M17: 8,797,103 km (0.088 R)
• M18: 9,507,094 km (0.043 R)
• M19: 10,350,826 km (0.073 R)
• M20: 10,642,841 km (0.059 R)
• M21: 11,345,802 km (0.111 R)
• M22: 12,294,551 km (0.101 R)
• M23: 13,068,122 km (0.078 R)
• M24: 13,991,739 km (0.085 R)
• M25: 14,288,990 km (0.106 R)
• M26: 16,293,003 km (0.042 R)
• M27: 17,430,396 km (0.028 R)
• M28: 22,512,086 km (0.107 R)
• M29: 23,668,478 km (0.08 R)
• M30: 28,691,675 km (0.086 R)
• M31: 30,050,023 km (0.068 R)
• M32: 32,685,639 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.4

Radius: 6

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.02 AU - 8 AU

Year: 13501 Days

Day: 21.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,057,800 km

• M1: 74,799 km (0.098 R)
• M2: 333,753 km (0.054 R)
• M3: 551,268 km (0.096 R)
• M4: 1,809,087 km (0.118 R)
• M5: 2,585,350 km (0.108 R)
• M6: 3,468,277 km (0.118 R)
• M7: 8,548,172 km (0.111 R)
• M8: 14,379,946 km (0.084 R)
• M9: 16,117,974 km (0.105 R)
• M10: 20,629,696 km (0.068 R)
• M11: 36,118,611 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit