🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 11

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.85 AU - 2.43 AU

Year: 2123 Days

Day: 10.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,669,276 km

• M1: 136,882 km (0.113 R)
• M2: 621,430 km (0.108 R)
• M3: 1,243,009 km (0.092 R)
• M4: 1,716,785 km (0.116 R)
• M5: 2,236,039 km (0.112 R)
• M6: 3,234,456 km (0.115 R)
• M7: 3,995,909 km (0.097 R)
• M8: 5,756,077 km (0.08 R)
• M9: 7,194,760 km (0.051 R)
• M10: 7,781,034 km (0.055 R)
• M11: 8,828,967 km (0.054 R)
• M12: 10,556,075 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.8

Radius: 12

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.16 AU - 3.2 AU

Year: 2976 Days

Day: 6.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,669,276 km

• M1: 149,299 km (0.108 R)
• M2: 613,800 km (0.097 R)
• M3: 1,269,488 km (0.048 R)
• M4: 1,774,231 km (0.046 R)
• M5: 2,346,742 km (0.11 R)
• M6: 3,529,014 km (0.094 R)
• M7: 4,032,411 km (0.11 R)
• M8: 4,501,849 km (0.081 R)
• M9: 6,184,226 km (0.097 R)
• M10: 6,946,577 km (0.103 R)
• M11: 7,918,963 km (0.116 R)
• M12: 9,012,524 km (0.119 R)
• M13: 9,818,707 km (0.093 R)
• M14: 10,310,884 km (0.107 R)
• M15: 14,054,271 km (0.112 R)
• M16: 14,634,711 km (0.101 R)
• M17: 15,559,076 km (0.089 R)
• M18: 16,180,506 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.2 AU - 3.38 AU

Year: 3161 Days

Day: 10.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,669,276 km

• M1: 99,483 km (0.088 R)
• M2: 373,995 km (0.09 R)
• M3: 753,973 km (0.057 R)
• M4: 1,133,802 km (0.066 R)
• M5: 1,580,502 km (0.101 R)
• M6: 2,421,242 km (0.101 R)
• M7: 3,581,971 km (0.059 R)
• M8: 3,980,799 km (0.11 R)
• M9: 4,389,650 km (0.104 R)
• M10: 5,580,449 km (0.108 R)
• M11: 5,879,645 km (0.091 R)
• M12: 6,262,765 km (0.115 R)
• M13: 7,708,180 km (0.098 R)
• M14: 11,026,709 km (0.047 R)
• M15: 11,871,638 km (0.071 R)
• M16: 13,279,803 km (0.106 R)
• M17: 14,066,239 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 9.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.44 AU - 3.56 AU

Year: 4441 Days

Day: 6 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,669,276 km

• M1: 121,922 km (0.099 R)
• M2: 449,242 km (0.07 R)
• M3: 1,511,986 km (0.079 R)
• M4: 2,007,005 km (0.058 R)
• M5: 2,492,600 km (0.072 R)
• M6: 3,104,455 km (0.083 R)
• M7: 3,832,249 km (0.116 R)
• M8: 5,380,736 km (0.058 R)
• M9: 6,294,929 km (0.067 R)
• M10: 6,733,101 km (0.097 R)
• M11: 7,488,570 km (0.116 R)
• M12: 7,855,833 km (0.115 R)
• M13: 8,726,343 km (0.061 R)
• M14: 9,482,111 km (0.101 R)
• M15: 9,839,800 km (0.077 R)
• M16: 10,206,464 km (0.108 R)
• M17: 10,889,528 km (0.09 R)
• M18: 11,724,584 km (0.093 R)
• M19: 13,432,542 km (0.046 R)
• M20: 14,021,659 km (0.12 R)
• M21: 14,345,987 km (0.111 R)
• M22: 14,722,674 km (0.114 R)
• M23: 15,154,414 km (0.099 R)
• M24: 17,494,573 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 10.5

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.04 AU - 4.2 AU

Year: 4671 Days

Day: 13.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,669,276 km

• M1: 143,464 km (0.117 R)
• M2: 507,586 km (0.064 R)
• M3: 1,069,176 km (0.034 R)
• M4: 1,627,176 km (0.048 R)
• M5: 2,120,999 km (0.069 R)
• M6: 2,538,227 km (0.112 R)
• M7: 3,412,327 km (0.073 R)
• M8: 4,251,871 km (0.118 R)
• M9: 4,629,306 km (0.1 R)
• M10: 5,167,559 km (0.083 R)
• M11: 6,466,667 km (0.059 R)
• M12: 7,036,336 km (0.116 R)
• M13: 8,866,815 km (0.111 R)
• M14: 10,310,734 km (0.091 R)
• M15: 11,612,684 km (0.117 R)
• M16: 12,053,699 km (0.092 R)
• M17: 12,969,088 km (0.115 R)
• M18: 13,390,655 km (0.1 R)
• M19: 17,224,998 km (0.085 R)
• M20: 19,120,403 km (0.116 R)
• M21: 22,031,727 km (0.093 R)
• M22: 24,580,127 km (0.108 R)
• M23: 27,491,152 km (0.052 R)
• M24: 28,895,427 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 13.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.33 AU - 4.59 AU

Year: 6388 Days

Day: 11.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,669,276 km

• M1: 170,392 km (0.071 R)
• M2: 636,389 km (0.05 R)
• M3: 1,078,601 km (0.114 R)
• M4: 1,725,911 km (0.049 R)
• M5: 2,688,124 km (0.064 R)
• M6: 3,145,445 km (0.061 R)
• M7: 3,961,651 km (0.108 R)
• M8: 5,551,876 km (0.107 R)
• M9: 6,417,599 km (0.085 R)
• M10: 7,148,385 km (0.117 R)
• M11: 7,899,964 km (0.109 R)
• M12: 9,144,469 km (0.084 R)
• M13: 12,383,562 km (0.086 R)
• M14: 14,260,716 km (0.032 R)
• M15: 14,771,144 km (0.117 R)
• M16: 18,154,150 km (0.108 R)
• M17: 22,090,669 km (0.108 R)
• M18: 24,042,173 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.79 AU - 6.03 AU

Year: 9745 Days

Day: 22.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,669,276 km

• M1: 63,130 km (0.03 R)
• M2: 231,428 km (0.045 R)
• M3: 411,693 km (0.089 R)
• M4: 848,669 km (0.075 R)
• M5: 1,053,319 km (0.093 R)
• M6: 1,313,021 km (0.068 R)
• M7: 1,563,298 km (0.109 R)
• M8: 1,859,202 km (0.076 R)
• M9: 2,081,654 km (0.056 R)
• M10: 2,457,444 km (0.103 R)
• M11: 3,321,821 km (0.097 R)
• M12: 10,068,984 km (0.091 R)
• M13: 13,599,344 km (0.063 R)
• M14: 14,725,218 km (0.114 R)
• M15: 16,095,385 km (0.114 R)
• M16: 16,342,071 km (0.112 R)
• M17: 16,716,664 km (0.074 R)
• M18: 19,017,629 km (0.095 R)
• M19: 20,639,569 km (0.117 R)
• M20: 23,755,394 km (0.078 R)
• M21: 28,859,374 km (0.03 R)
• M22: 30,240,611 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530

Radius: 3.7

Gravity: 38.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.08 AU - 8.86 AU

Year: 13848 Days

Day: 18.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,669,276 km

• M1: 68,217 km (0.096 R)
• M2: 230,381 km (0.089 R)
• M3: 1,062,594 km (0.055 R)
• M4: 1,245,103 km (0.093 R)
• M5: 2,835,328 km (0.093 R)
• M6: 4,180,213 km (0.116 R)
• M7: 4,449,789 km (0.054 R)
• M8: 5,538,113 km (0.09 R)
• M9: 5,717,182 km (0.113 R)
• M10: 8,647,206 km (0.05 R)
• M11: 10,703,728 km (0.104 R)
• M12: 13,574,660 km (0.048 R)
• M13: 14,432,455 km (0.063 R)
• M14: 14,567,541 km (0.093 R)
• M15: 18,701,679 km (0.094 R)
• M16: 22,632,363 km (0.116 R)
• M17: 26,773,381 km (0.117 R)
• M18: 28,434,666 km (0.087 R)
• M19: 31,166,173 km (0.044 R)
• M20: 33,237,655 km (0.116 R)
• M21: 47,175,090 km (0.099 R)
• M22: 47,921,584 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit