🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 12.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 318 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,357,000 km

• M1: 160,369 km (0.112 R)
• M2: 783,444 km (0.084 R)
• M3: 1,210,696 km (0.097 R)
• M4: 1,866,981 km (0.039 R)
• M5: 2,788,504 km (0.098 R)
• M6: 3,807,116 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 11.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.64 AU - 0.8 AU

Year: 407 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,357,000 km

• M1: 141,819 km (0.109 R)
• M2: 543,639 km (0.118 R)
• M3: 907,161 km (0.115 R)
• M4: 1,419,983 km (0.065 R)
• M5: 1,836,463 km (0.041 R)
• M6: 2,249,503 km (0.092 R)
• M7: 2,698,596 km (0.073 R)
• M8: 3,256,746 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 12.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.57 AU - 0.89 AU

Year: 416 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,357,000 km

• M1: 150,495 km (0.119 R)
• M2: 719,865 km (0.102 R)
• M3: 1,334,263 km (0.102 R)
• M4: 1,769,294 km (0.034 R)
• M5: 2,210,009 km (0.036 R)
• M6: 2,593,578 km (0.056 R)
• M7: 2,999,886 km (0.077 R)
• M8: 3,621,166 km (0.108 R)
• M9: 4,242,446 km (0.077 R)
• M10: 4,735,221 km (0.062 R)
• M11: 5,512,831 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.4

Radius: 13.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.14 AU - 1.26 AU

Year: 877 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,357,000 km

• M1: 164,258 km (0.091 R)
• M2: 587,172 km (0.076 R)
• M3: 1,062,294 km (0.085 R)
• M4: 1,688,511 km (0.093 R)
• M5: 2,119,054 km (0.066 R)
• M6: 2,635,765 km (0.12 R)
• M7: 3,168,333 km (0.115 R)
• M8: 4,283,286 km (0.101 R)
• M9: 4,785,935 km (0.056 R)
• M10: 5,604,385 km (0.089 R)
• M11: 6,381,396 km (0.079 R)
• M12: 7,181,446 km (0.045 R)
• M13: 7,793,151 km (0.108 R)
• M14: 8,280,990 km (0.096 R)
• M15: 9,518,613 km (0.113 R)
• M16: 10,106,832 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 14.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.28 AU - 3.14 AU

Year: 2975 Days

Day: 15 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,357,000 km

• M1: 190,887 km (0.063 R)
• M2: 723,605 km (0.061 R)
• M3: 1,612,515 km (0.117 R)
• M4: 2,167,673 km (0.09 R)
• M5: 3,193,167 km (0.112 R)
• M6: 4,063,228 km (0.095 R)
• M7: 4,810,020 km (0.115 R)
• M8: 6,330,383 km (0.099 R)
• M9: 7,216,601 km (0.119 R)
• M10: 10,263,611 km (0.058 R)
• M11: 11,162,844 km (0.07 R)
• M12: 13,435,086 km (0.056 R)
• M13: 14,997,187 km (0.083 R)
• M14: 17,264,641 km (0.102 R)
• M15: 19,516,688 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 10.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.21 AU - 3.35 AU

Year: 3961 Days

Day: 14.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,357,000 km

• M1: 132,394 km (0.049 R)
• M2: 470,336 km (0.116 R)
• M3: 1,139,786 km (0.092 R)
• M4: 1,891,515 km (0.074 R)
• M5: 2,266,557 km (0.12 R)
• M6: 2,750,058 km (0.072 R)
• M7: 3,169,380 km (0.062 R)
• M8: 4,078,786 km (0.111 R)
• M9: 5,672,302 km (0.044 R)
• M10: 6,070,831 km (0.112 R)
• M11: 6,649,326 km (0.079 R)
• M12: 7,093,033 km (0.095 R)
• M13: 10,255,532 km (0.1 R)
• M14: 11,000,530 km (0.099 R)
• M15: 12,226,185 km (0.101 R)
• M16: 13,672,647 km (0.091 R)
• M17: 14,254,732 km (0.055 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 8.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.56 AU - 5.9 AU

Year: 6860 Days

Day: 12.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,357,000 km

• M1: 109,356 km (0.09 R)
• M2: 394,190 km (0.042 R)
• M3: 1,770,940 km (0.046 R)
• M4: 2,605,397 km (0.115 R)
• M5: 3,102,809 km (0.067 R)
• M6: 5,182,220 km (0.069 R)
• M7: 8,112,693 km (0.085 R)
• M8: 10,175,946 km (0.063 R)
• M9: 10,872,624 km (0.119 R)
• M10: 13,584,384 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.7

Radius: 4.5

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.86 AU - 6.82 AU

Year: 9411 Days

Day: 21.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 164.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,357,000 km

• M1: 70,909 km (0.093 R)
• M2: 363,074 km (0.107 R)
• M3: 533,765 km (0.11 R)
• M4: 708,795 km (0.059 R)
• M5: 1,033,422 km (0.086 R)
• M6: 1,284,298 km (0.075 R)
• M7: 1,690,905 km (0.113 R)
• M8: 1,907,971 km (0.057 R)
• M9: 2,379,205 km (0.109 R)
• M10: 3,078,126 km (0.082 R)
• M11: 3,548,312 km (0.025 R)
• M12: 3,931,432 km (0.089 R)
• M13: 4,201,606 km (0.092 R)
• M14: 5,607,377 km (0.081 R)
• M15: 6,867,440 km (0.091 R)
• M16: 7,022,573 km (0.088 R)
• M17: 8,481,302 km (0.099 R)
• M18: 9,304,838 km (0.111 R)
• M19: 9,833,666 km (0.09 R)
• M20: 12,723,748 km (0.034 R)
• M21: 17,536,760 km (0.067 R)
• M22: 20,987,983 km (0.075 R)
• M23: 23,174,954 km (0.105 R)
• M24: 23,436,601 km (0.084 R)
• M25: 31,912,517 km (0.106 R)
• M26: 32,128,237 km (0.063 R)
• M27: 32,562,520 km (0.084 R)
• M28: 34,793,473 km (0.108 R)
• M29: 37,482,345 km (0.071 R)
• M30: 42,482,953 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.3

Radius: 7.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.7 AU - 9.2 AU

Year: 14948 Days

Day: 24.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,357,000 km

• M1: 96,042 km (0.079 R)
• M2: 668,553 km (0.087 R)
• M3: 914,043 km (0.065 R)
• M4: 1,438,084 km (0.097 R)
• M5: 2,182,035 km (0.078 R)
• M6: 2,467,916 km (0.067 R)
• M7: 3,456,160 km (0.088 R)
• M8: 3,974,367 km (0.065 R)
• M9: 4,293,160 km (0.096 R)
• M10: 4,744,646 km (0.086 R)
• M11: 5,103,681 km (0.082 R)
• M12: 5,842,694 km (0.113 R)
• M13: 6,255,585 km (0.052 R)
• M14: 7,938,112 km (0.073 R)
• M15: 9,245,298 km (0.117 R)
• M16: 9,902,033 km (0.103 R)
• M17: 10,340,354 km (0.098 R)
• M18: 11,733,410 km (0.093 R)
• M19: 17,208,393 km (0.089 R)
• M20: 17,488,141 km (0.057 R)
• M21: 18,637,800 km (0.03 R)
• M22: 19,608,391 km (0.049 R)
• M23: 21,731,035 km (0.117 R)
• M24: 28,715,910 km (0.077 R)
• M25: 30,618,944 km (0.119 R)
• M26: 32,818,482 km (0.102 R)
• M27: 33,249,024 km (0.087 R)
• M28: 35,345,938 km (0.113 R)
• M29: 38,355,996 km (0.073 R)
• M30: 38,953,790 km (0.116 R)
• M31: 40,784,568 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.4

Radius: 6.6

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.37 AU - 8.79 AU

Year: 15316 Days

Day: 18.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,357,000 km

• M1: 83,176 km (0.107 R)
• M2: 337,343 km (0.1 R)
• M3: 1,222,663 km (0.091 R)
• M4: 2,144,336 km (0.09 R)
• M5: 2,352,576 km (0.064 R)
• M6: 2,858,815 km (0.061 R)
• M7: 3,435,216 km (0.114 R)
• M8: 4,541,791 km (0.097 R)
• M9: 5,030,378 km (0.079 R)
• M10: 5,592,268 km (0.118 R)
• M11: 6,405,332 km (0.088 R)
• M12: 7,769,066 km (0.099 R)
• M13: 10,278,421 km (0.114 R)
• M14: 20,666,647 km (0.082 R)
• M15: 21,808,228 km (0.072 R)
• M16: 22,991,248 km (0.112 R)
• M17: 28,267,565 km (0.119 R)
• M18: 32,621,461 km (0.12 R)
• M19: 38,524,444 km (0.026 R)
• M20: 51,868,424 km (0.114 R)
• M21: 52,388,726 km (0.113 R)
• M22: 59,093,104 km (0.086 R)
• M23: 60,614,364 km (0.115 R)
• M24: 62,748,228 km (0.074 R)
• M25: 68,821,752 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit