🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 11.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 466 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,963,143 km

• M1: 139,276 km (0.072 R)
• M2: 670,647 km (0.062 R)
• M3: 1,096,104 km (0.099 R)
• M4: 1,447,808 km (0.111 R)
• M5: 1,817,465 km (0.096 R)
• M6: 2,562,163 km (0.048 R)
• M7: 2,933,315 km (0.102 R)
• M8: 3,329,450 km (0.075 R)
• M9: 4,073,999 km (0.116 R)
• M10: 4,486,291 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 13.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.08 AU - 1.68 AU

Year: 1119 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,963,143 km

• M1: 177,872 km (0.108 R)
• M2: 715,826 km (0.071 R)
• M3: 1,281,306 km (0.085 R)
• M4: 2,153,761 km (0.118 R)
• M5: 2,642,347 km (0.046 R)
• M6: 3,216,803 km (0.072 R)
• M7: 4,356,440 km (0.117 R)
• M8: 5,697,884 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 8.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.23 AU - 1.65 AU

Year: 1193 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,963,143 km

• M1: 100,979 km (0.043 R)
• M2: 390,002 km (0.081 R)
• M3: 891,603 km (0.082 R)
• M4: 1,313,021 km (0.086 R)
• M5: 1,916,947 km (0.116 R)
• M6: 2,322,956 km (0.064 R)
• M7: 3,104,754 km (0.113 R)
• M8: 3,556,390 km (0.111 R)
• M9: 4,185,150 km (0.035 R)
• M10: 4,692,885 km (0.037 R)
• M11: 4,946,603 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 10.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.59 AU - 2.53 AU

Year: 2041 Days

Day: 5.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,963,143 km

• M1: 132,993 km (0.082 R)
• M2: 471,233 km (0.113 R)
• M3: 1,311,375 km (0.064 R)
• M4: 1,668,315 km (0.069 R)
• M5: 2,667,180 km (0.094 R)
• M6: 3,108,345 km (0.043 R)
• M7: 3,825,517 km (0.108 R)
• M8: 6,994,299 km (0.091 R)
• M9: 7,635,475 km (0.109 R)
• M10: 12,216,611 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 14

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.24 AU - 3.62 AU

Year: 3462 Days

Day: 11.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,963,143 km

• M1: 174,132 km (0.077 R)
• M2: 665,411 km (0.057 R)
• M3: 1,192,295 km (0.094 R)
• M4: 1,651,411 km (0.092 R)
• M5: 2,651,622 km (0.117 R)
• M6: 3,455,412 km (0.066 R)
• M7: 6,011,441 km (0.113 R)
• M8: 8,058,987 km (0.11 R)
• M9: 9,746,002 km (0.085 R)
• M10: 10,230,699 km (0.111 R)
• M11: 12,680,514 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 8.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.46 AU - 3.58 AU

Year: 3623 Days

Day: 10 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,963,143 km

• M1: 108,159 km (0.083 R)
• M2: 411,544 km (0.051 R)
• M3: 974,630 km (0.075 R)
• M4: 1,273,227 km (0.029 R)
• M5: 1,990,998 km (0.104 R)
• M6: 2,576,375 km (0.114 R)
• M7: 2,894,868 km (0.118 R)
• M8: 3,371,637 km (0.108 R)
• M9: 4,068,763 km (0.084 R)
• M10: 4,502,597 km (0.085 R)
• M11: 5,054,912 km (0.081 R)
• M12: 6,243,168 km (0.088 R)
• M13: 6,848,441 km (0.098 R)
• M14: 7,207,476 km (0.092 R)
• M15: 7,725,234 km (0.114 R)
• M16: 9,261,305 km (0.035 R)
• M17: 11,445,434 km (0.104 R)
• M18: 12,925,854 km (0.079 R)
• M19: 15,876,822 km (0.046 R)
• M20: 16,165,546 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 12.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.63 AU - 4.77 AU

Year: 7033 Days

Day: 5.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,963,143 km

• M1: 161,267 km (0.089 R)
• M2: 563,535 km (0.11 R)
• M3: 1,130,960 km (0.102 R)
• M4: 1,817,016 km (0.106 R)
• M5: 2,233,945 km (0.084 R)
• M6: 3,365,653 km (0.09 R)
• M7: 3,958,659 km (0.118 R)
• M8: 4,424,207 km (0.092 R)
• M9: 5,164,717 km (0.047 R)
• M10: 6,698,095 km (0.07 R)
• M11: 7,817,536 km (0.116 R)
• M12: 8,328,712 km (0.084 R)
• M13: 11,690,625 km (0.095 R)
• M14: 13,004,842 km (0.083 R)
• M15: 14,307,391 km (0.117 R)
• M16: 14,907,428 km (0.115 R)
• M17: 15,983,336 km (0.078 R)
• M18: 19,922,846 km (0.099 R)
• M19: 21,793,867 km (0.101 R)
• M20: 22,808,888 km (0.067 R)
• M21: 26,447,856 km (0.105 R)
• M22: 27,686,377 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit