🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 12.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 364 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,508,724 km

• M1: 159,920 km (0.037 R)
• M2: 407,056 km (0.109 R)
• M3: 906,713 km (0.108 R)
• M4: 1,463,965 km (0.064 R)
• M5: 1,732,343 km (0.099 R)
• M6: 2,057,868 km (0.046 R)
• M7: 2,323,704 km (0.1 R)
• M8: 2,621,703 km (0.08 R)
• M9: 2,985,674 km (0.108 R)
• M10: 3,316,435 km (0.07 R)
• M11: 3,647,944 km (0.104 R)
• M12: 3,986,933 km (0.055 R)
• M13: 4,456,969 km (0.053 R)
• M14: 4,751,976 km (0.112 R)
• M15: 5,025,890 km (0.113 R)
• M16: 5,350,069 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 13.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 372 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,508,724 km

• M1: 170,990 km (0.086 R)
• M2: 498,610 km (0.082 R)
• M3: 955,182 km (0.042 R)
• M4: 1,208,003 km (0.109 R)
• M5: 1,569,282 km (0.101 R)
• M6: 1,847,833 km (0.08 R)
• M7: 2,120,101 km (0.031 R)
• M8: 2,598,216 km (0.083 R)
• M9: 2,864,350 km (0.085 R)
• M10: 3,926,047 km (0.088 R)
• M11: 4,569,766 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 10.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 0.99 AU

Year: 532 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,508,724 km

• M1: 131,646 km (0.113 R)
• M2: 349,161 km (0.119 R)
• M3: 686,804 km (0.055 R)
• M4: 1,120,937 km (0.051 R)
• M5: 1,371,812 km (0.046 R)
• M6: 2,138,053 km (0.079 R)
• M7: 2,370,677 km (0.043 R)
• M8: 3,281,579 km (0.093 R)
• M9: 3,550,556 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 8.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.44 AU - 1.46 AU

Year: 1184 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,508,724 km

• M1: 166,353 km (0.091 R)
• M2: 367,712 km (0.12 R)
• M3: 631,153 km (0.111 R)
• M4: 939,175 km (0.071 R)
• M5: 1,103,135 km (0.036 R)
• M6: 1,293,872 km (0.064 R)
• M7: 1,501,215 km (0.079 R)
• M8: 2,239,480 km (0.117 R)
• M9: 2,514,441 km (0.059 R)
• M10: 2,972,360 km (0.051 R)
• M11: 3,490,418 km (0.08 R)
• M12: 4,018,498 km (0.092 R)
• M13: 5,090,217 km (0.089 R)
• M14: 5,315,063 km (0.114 R)
• M15: 5,596,606 km (0.089 R)
• M16: 5,898,794 km (0.061 R)
• M17: 6,527,553 km (0.115 R)
• M18: 7,744,083 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 11.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.16 AU - 5.42 AU

Year: 8252 Days

Day: 9.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,508,724 km

• M1: 138,378 km (0.085 R)
• M2: 366,814 km (0.066 R)
• M3: 1,554,920 km (0.117 R)
• M4: 2,691,565 km (0.057 R)
• M5: 2,958,747 km (0.093 R)
• M6: 3,882,065 km (0.112 R)
• M7: 4,270,271 km (0.087 R)
• M8: 5,574,914 km (0.04 R)
• M9: 7,493,956 km (0.085 R)
• M10: 7,791,805 km (0.095 R)
• M11: 9,204,907 km (0.102 R)
• M12: 11,677,909 km (0.094 R)
• M13: 13,202,311 km (0.118 R)
• M14: 14,696,495 km (0.087 R)
• M15: 15,924,095 km (0.111 R)
• M16: 17,426,806 km (0.119 R)
• M17: 18,389,019 km (0.088 R)
• M18: 25,360,280 km (0.08 R)
• M19: 26,075,058 km (0.075 R)
• M20: 28,510,213 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.2

Radius: 3.9

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.35 AU - 8.61 AU

Year: 12508 Days

Day: 16.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,508,724 km

• M1: 65,973 km (0.043 R)
• M2: 225,594 km (0.067 R)
• M3: 855,401 km (0.117 R)
• M4: 1,488,050 km (0.046 R)
• M5: 2,099,756 km (0.059 R)
• M6: 4,772,471 km (0.096 R)
• M7: 5,334,361 km (0.05 R)
• M8: 5,746,503 km (0.053 R)
• M9: 7,515,348 km (0.109 R)
• M10: 9,102,282 km (0.08 R)
• M11: 12,290,961 km (0.102 R)
• M12: 16,160,908 km (0.065 R)
• M13: 16,566,917 km (0.072 R)
• M14: 17,081,534 km (0.111 R)
• M15: 17,921,227 km (0.096 R)
• M16: 18,187,660 km (0.077 R)
• M17: 20,789,766 km (0.077 R)
• M18: 22,661,085 km (0.116 R)
• M19: 24,056,086 km (0.033 R)
• M20: 24,241,138 km (0.077 R)
• M21: 26,002,354 km (0.099 R)
• M22: 34,177,578 km (0.102 R)
• M23: 36,947,383 km (0.076 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: 358 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit