🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 8.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 394 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,553,144 km

• M1: 103,821 km (0.119 R)
• M2: 452,234 km (0.089 R)
• M3: 714,779 km (0.119 R)
• M4: 976,126 km (0.112 R)
• M5: 1,319,902 km (0.077 R)
• M6: 1,584,541 km (0.062 R)
• M7: 1,943,725 km (0.117 R)
• M8: 3,054,489 km (0.074 R)
• M9: 3,557,886 km (0.118 R)
• M10: 3,823,871 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 10.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.77 AU - 1.09 AU

Year: 579 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,553,144 km

• M1: 134,937 km (0.094 R)
• M2: 540,048 km (0.114 R)
• M3: 1,135,747 km (0.088 R)
• M4: 1,623,286 km (0.093 R)
• M5: 2,188,168 km (0.112 R)
• M6: 2,973,706 km (0.072 R)
• M7: 3,615,481 km (0.112 R)
• M8: 4,158,970 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 14.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.18 AU - 1.38 AU

Year: 935 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,553,144 km

• M1: 179,069 km (0.117 R)
• M2: 853,456 km (0.11 R)
• M3: 1,875,209 km (0.098 R)
• M4: 5,273,624 km (0.059 R)
• M5: 6,911,721 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 14.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.47 AU - 3.55 AU

Year: 3372 Days

Day: 7.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,553,144 km

• M1: 182,809 km (0.104 R)
• M2: 696,677 km (0.072 R)
• M3: 1,490,444 km (0.105 R)
• M4: 1,948,512 km (0.08 R)
• M5: 2,415,407 km (0.055 R)
• M6: 2,887,688 km (0.077 R)
• M7: 4,005,333 km (0.057 R)
• M8: 4,994,923 km (0.101 R)
• M9: 6,165,527 km (0.058 R)
• M10: 7,703,842 km (0.089 R)
• M11: 10,136,602 km (0.117 R)
• M12: 13,727,699 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 14.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.12 AU - 4.9 AU

Year: 5185 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,553,144 km

• M1: 175,927 km (0.109 R)
• M2: 819,796 km (0.075 R)
• M3: 1,352,963 km (0.082 R)
• M4: 1,880,595 km (0.057 R)
• M5: 2,665,834 km (0.111 R)
• M6: 3,386,297 km (0.112 R)
• M7: 4,478,960 km (0.08 R)
• M8: 6,414,457 km (0.105 R)
• M9: 9,058,749 km (0.046 R)
• M10: 12,063,123 km (0.091 R)
• M11: 13,180,171 km (0.086 R)
• M12: 14,813,032 km (0.093 R)
• M13: 16,213,567 km (0.119 R)
• M14: 16,699,610 km (0.119 R)
• M15: 19,209,563 km (0.039 R)
• M16: 19,685,434 km (0.058 R)
• M17: 21,232,426 km (0.105 R)
• M18: 23,858,616 km (0.046 R)
• M19: 24,886,952 km (0.113 R)
• M20: 26,778,767 km (0.12 R)
• M21: 27,976,148 km (0.116 R)
• M22: 29,208,835 km (0.077 R)
• M23: 30,846,782 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.6

Radius: 3.9

Gravity: 52.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.9 AU - 7.74 AU

Year: 11500 Days

Day: 24.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,553,144 km

• M1: 48,470 km (0.11 R)
• M2: 217,366 km (0.049 R)
• M3: 393,442 km (0.027 R)
• M4: 539,600 km (0.093 R)
• M5: 687,701 km (0.095 R)
• M6: 1,225,356 km (0.1 R)
• M7: 1,357,451 km (0.108 R)
• M8: 1,635,105 km (0.032 R)
• M9: 2,922,095 km (0.079 R)
• M10: 3,836,886 km (0.077 R)
• M11: 4,669,548 km (0.081 R)
• M12: 5,333,463 km (0.102 R)
• M13: 5,834,167 km (0.099 R)
• M14: 7,011,652 km (0.074 R)
• M15: 8,385,709 km (0.076 R)
• M16: 10,964,327 km (0.111 R)
• M17: 14,700,384 km (0.036 R)
• M18: 15,395,865 km (0.1 R)
• M19: 29,149,594 km (0.031 R)
• M20: 30,802,800 km (0.048 R)
• M21: 33,338,783 km (0.113 R)
• M22: 33,575,896 km (0.048 R)
• M23: 36,763,078 km (0.034 R)
• M24: 36,889,638 km (0.115 R)
• M25: 42,050,914 km (0.107 R)
• M26: 42,885,371 km (0.033 R)
• M27: 45,454,864 km (0.047 R)
• M28: 54,102,070 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 7.2

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.81 AU - 9.35 AU

Year: 17666 Days

Day: 19.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,553,144 km

• M1: 100,081 km (0.095 R)
• M2: 510,428 km (0.03 R)
• M3: 1,008,290 km (0.093 R)
• M4: 1,471,744 km (0.116 R)
• M5: 3,038,034 km (0.066 R)
• M6: 6,025,653 km (0.119 R)
• M7: 8,497,608 km (0.113 R)
• M8: 10,671,863 km (0.083 R)
• M9: 11,207,872 km (0.102 R)
• M10: 12,333,447 km (0.03 R)
• M11: 13,601,438 km (0.118 R)
• M12: 18,426,419 km (0.092 R)
• M13: 19,024,361 km (0.11 R)
• M14: 19,371,727 km (0.098 R)
• M15: 20,530,213 km (0.104 R)
• M16: 31,508,752 km (0.051 R)
• M17: 31,995,245 km (0.058 R)
• M18: 33,737,461 km (0.114 R)
• M19: 42,216,818 km (0.098 R)
• M20: 47,102,386 km (0.119 R)
• M21: 48,541,517 km (0.103 R)
• M22: 56,356,959 km (0.056 R)
• M23: 59,260,504 km (0.104 R)
• M24: 61,502,677 km (0.102 R)
• M25: 62,453,221 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit