🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.97 AU - 3.07 AU

Year: 1907 Days

Day: 42.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,479,014 km

• M1: 739,462 km (0.067 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 8.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.68 AU - 6.9 AU

Year: 6430 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,479,014 km

• M1: 110,702 km (0.114 R)
• M2: 489,933 km (0.114 R)
• M3: 847,622 km (0.113 R)
• M4: 1,315,564 km (0.11 R)
• M5: 1,839,455 km (0.065 R)
• M6: 2,256,833 km (0.038 R)
• M7: 2,718,792 km (0.109 R)
• M8: 4,592,206 km (0.059 R)
• M9: 7,164,541 km (0.089 R)
• M10: 7,796,891 km (0.057 R)
• M11: 9,335,057 km (0.082 R)
• M12: 9,707,406 km (0.051 R)
• M13: 11,624,503 km (0.111 R)
• M14: 14,048,287 km (0.12 R)
• M15: 15,956,707 km (0.106 R)
• M16: 17,033,962 km (0.03 R)
• M17: 17,715,829 km (0.082 R)
• M18: 19,735,250 km (0.082 R)
• M19: 20,418,165 km (0.108 R)
• M20: 21,400,574 km (0.064 R)
• M21: 21,903,522 km (0.098 R)
• M22: 24,929,737 km (0.116 R)
• M23: 27,206,916 km (0.057 R)
• M24: 28,395,920 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 10.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.31 AU - 9.81 AU

Year: 9102 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,479,014 km

• M1: 130,599 km (0.076 R)
• M2: 1,165,667 km (0.11 R)
• M3: 2,917,308 km (0.115 R)
• M4: 3,529,612 km (0.113 R)
• M5: 6,544,159 km (0.094 R)
• M6: 7,873,785 km (0.104 R)
• M7: 8,243,142 km (0.108 R)
• M8: 9,284,941 km (0.117 R)
• M9: 9,932,102 km (0.089 R)
• M10: 16,635,582 km (0.114 R)
• M11: 24,880,220 km (0.094 R)
• M12: 29,038,293 km (0.083 R)
• M13: 30,621,936 km (0.113 R)
• M14: 31,332,676 km (0.098 R)
• M15: 32,054,186 km (0.104 R)
• M16: 33,104,214 km (0.115 R)
• M17: 33,960,661 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 8.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.35 AU - 12.11 AU

Year: 12774 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,479,014 km

• M1: 104,419 km (0.066 R)
• M2: 386,262 km (0.108 R)
• M3: 800,797 km (0.086 R)
• M4: 1,206,357 km (0.102 R)
• M5: 1,854,116 km (0.108 R)
• M6: 2,157,351 km (0.054 R)
• M7: 2,674,810 km (0.107 R)
• M8: 4,148,648 km (0.088 R)
• M9: 4,918,030 km (0.1 R)
• M10: 5,991,694 km (0.101 R)
• M11: 7,092,884 km (0.114 R)
• M12: 8,686,849 km (0.097 R)
• M13: 9,396,392 km (0.085 R)
• M14: 10,823,556 km (0.114 R)
• M15: 11,870,890 km (0.025 R)
• M16: 13,166,258 km (0.099 R)
• M17: 15,690,124 km (0.113 R)
• M18: 16,035,396 km (0.093 R)
• M19: 16,598,482 km (0.034 R)
• M20: 17,763,999 km (0.107 R)
• M21: 24,053,842 km (0.04 R)
• M22: 25,449,590 km (0.104 R)
• M23: 27,393,315 km (0.094 R)
• M24: 30,384,674 km (0.112 R)
• M25: 32,235,948 km (0.114 R)
• M26: 37,129,444 km (0.038 R)
• M27: 41,174,420 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 8.2

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.16 AU - 14.8 AU

Year: 15070 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,479,014 km

• M1: 102,175 km (0.06 R)
• M2: 432,637 km (0.113 R)
• M3: 700,866 km (0.09 R)
• M4: 957,426 km (0.098 R)
• M5: 1,589,926 km (0.1 R)
• M6: 1,951,803 km (0.091 R)
• M7: 2,305,154 km (0.067 R)
• M8: 3,115,675 km (0.113 R)
• M9: 3,460,947 km (0.073 R)
• M10: 4,072,952 km (0.088 R)
• M11: 4,552,862 km (0.071 R)
• M12: 5,105,775 km (0.076 R)
• M13: 5,625,478 km (0.092 R)
• M14: 6,098,656 km (0.109 R)
• M15: 7,726,281 km (0.106 R)
• M16: 8,064,073 km (0.083 R)
• M17: 9,405,667 km (0.11 R)
• M18: 12,656,877 km (0.06 R)
• M19: 14,388,622 km (0.085 R)
• M20: 17,396,886 km (0.076 R)
• M21: 22,026,641 km (0.035 R)
• M22: 22,511,039 km (0.104 R)
• M23: 25,780,650 km (0.098 R)
• M24: 29,121,170 km (0.096 R)
• M25: 31,869,882 km (0.061 R)
• M26: 33,370,498 km (0.109 R)
• M27: 34,396,739 km (0.078 R)
• M28: 58,657,026 km (0.109 R)
• M29: 62,437,663 km (0.077 R)
• M30: 64,584,842 km (0.06 R)
• M31: 67,591,310 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 11.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.38 AU - 13.12 AU

Year: 15582 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,479,014 km

• M1: 139,276 km (0.036 R)
• M2: 536,009 km (0.088 R)
• M3: 925,861 km (0.069 R)
• M4: 1,668,166 km (0.069 R)
• M5: 3,868,900 km (0.11 R)
• M6: 4,515,761 km (0.026 R)
• M7: 5,200,620 km (0.032 R)
• M8: 5,776,273 km (0.067 R)
• M9: 7,507,120 km (0.112 R)
• M10: 8,333,200 km (0.095 R)
• M11: 12,846,867 km (0.117 R)
• M12: 13,397,537 km (0.053 R)
• M13: 13,963,764 km (0.107 R)
• M14: 17,038,449 km (0.112 R)
• M15: 18,385,728 km (0.062 R)
• M16: 19,561,717 km (0.102 R)
• M17: 24,212,266 km (0.116 R)
• M18: 27,490,853 km (0.088 R)
• M19: 33,060,082 km (0.113 R)
• M20: 37,948,941 km (0.08 R)
• M21: 44,260,475 km (0.111 R)
• M22: 45,941,057 km (0.117 R)
• M23: 47,809,236 km (0.113 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit