🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 12.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 272 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,797,334 km

• M1: 151,842 km (0.096 R)
• M2: 714,330 km (0.116 R)
• M3: 1,112,260 km (0.075 R)
• M4: 1,910,365 km (0.086 R)
• M5: 2,394,613 km (0.105 R)
• M6: 2,970,565 km (0.114 R)
• M7: 3,514,054 km (0.111 R)
• M8: 3,916,622 km (0.119 R)
• M9: 4,545,681 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 11.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 366 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,797,334 km

• M1: 148,251 km (0.113 R)
• M2: 524,640 km (0.08 R)
• M3: 1,221,167 km (0.057 R)
• M4: 1,640,341 km (0.099 R)
• M5: 2,075,222 km (0.089 R)
• M6: 2,513,244 km (0.099 R)
• M7: 3,215,756 km (0.115 R)
• M8: 3,602,167 km (0.105 R)
• M9: 3,981,547 km (0.115 R)
• M10: 4,455,773 km (0.11 R)
• M11: 5,116,696 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 8.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.95 AU - 1.01 AU

Year: 647 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,797,334 km

• M1: 109,954 km (0.105 R)
• M2: 435,180 km (0.053 R)
• M3: 750,832 km (0.104 R)
• M4: 1,393,205 km (0.08 R)
• M5: 1,704,518 km (0.048 R)
• M6: 2,663,141 km (0.075 R)
• M7: 2,976,698 km (0.096 R)
• M8: 3,743,836 km (0.106 R)
• M9: 4,110,650 km (0.105 R)
• M10: 4,531,320 km (0.098 R)
• M11: 5,028,433 km (0.118 R)
• M12: 5,561,600 km (0.105 R)
• M13: 5,985,860 km (0.03 R)
• M14: 6,412,513 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 13.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.2 AU - 1.94 AU

Year: 1312 Days

Day: 10.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,797,334 km

• M1: 167,998 km (0.118 R)
• M2: 830,119 km (0.1 R)
• M3: 1,255,126 km (0.091 R)
• M4: 1,728,454 km (0.096 R)
• M5: 2,356,615 km (0.108 R)
• M6: 3,828,958 km (0.081 R)
• M7: 4,335,945 km (0.112 R)
• M8: 5,221,115 km (0.109 R)
• M9: 7,124,299 km (0.092 R)
• M10: 8,056,444 km (0.105 R)
• M11: 8,836,447 km (0.11 R)
• M12: 10,907,779 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 11.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.63 AU - 2.09 AU

Year: 1692 Days

Day: 12.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,797,334 km

• M1: 145,559 km (0.11 R)
• M2: 541,544 km (0.102 R)
• M3: 922,121 km (0.091 R)
• M4: 1,599,052 km (0.099 R)
• M5: 2,215,096 km (0.045 R)
• M6: 2,705,328 km (0.091 R)
• M7: 3,267,666 km (0.052 R)
• M8: 4,047,670 km (0.07 R)
• M9: 4,907,109 km (0.106 R)
• M10: 6,000,371 km (0.098 R)
• M11: 6,883,297 km (0.071 R)
• M12: 7,573,392 km (0.086 R)
• M13: 8,221,749 km (0.105 R)
• M14: 10,323,300 km (0.117 R)
• M15: 11,810,602 km (0.091 R)
• M16: 13,195,131 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 10.9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.45 AU - 2.45 AU

Year: 2557 Days

Day: 5.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,797,334 km

• M1: 135,536 km (0.091 R)
• M2: 482,453 km (0.025 R)
• M3: 848,818 km (0.113 R)
• M4: 1,459,926 km (0.103 R)
• M5: 1,975,739 km (0.084 R)
• M6: 3,233,408 km (0.056 R)
• M7: 4,014,160 km (0.045 R)
• M8: 4,684,508 km (0.052 R)
• M9: 5,204,360 km (0.09 R)
• M10: 6,110,624 km (0.076 R)
• M11: 6,558,670 km (0.1 R)
• M12: 7,088,695 km (0.104 R)
• M13: 7,743,036 km (0.116 R)
• M14: 8,574,202 km (0.109 R)
• M15: 10,531,540 km (0.031 R)
• M16: 12,413,781 km (0.087 R)
• M17: 13,929,656 km (0.065 R)
• M18: 16,941,660 km (0.086 R)
• M19: 18,339,951 km (0.111 R)
• M20: 19,813,789 km (0.079 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 13.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.1 AU - 4.74 AU

Year: 6197 Days

Day: 9.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 96.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,797,334 km

• M1: 167,849 km (0.058 R)
• M2: 1,711,100 km (0.111 R)
• M3: 2,448,319 km (0.088 R)
• M4: 3,533,203 km (0.049 R)
• M5: 4,534,611 km (0.058 R)
• M6: 5,048,928 km (0.039 R)
• M7: 5,601,991 km (0.119 R)
• M8: 6,073,374 km (0.063 R)
• M9: 7,578,927 km (0.116 R)
• M10: 8,083,222 km (0.112 R)
• M11: 11,643,053 km (0.09 R)
• M12: 12,862,874 km (0.084 R)
• M13: 13,530,080 km (0.079 R)
• M14: 14,274,180 km (0.056 R)
• M15: 16,671,336 km (0.105 R)
• M16: 18,219,525 km (0.106 R)
• M17: 19,193,257 km (0.06 R)
• M18: 21,103,622 km (0.117 R)
• M19: 23,971,413 km (0.059 R)
• M20: 26,265,796 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 8.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.7 AU - 4.8 AU

Year: 6904 Days

Day: 12.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,797,334 km

• M1: 102,175 km (0.08 R)
• M2: 505,940 km (0.118 R)
• M3: 1,171,501 km (0.098 R)
• M4: 1,431,652 km (0.105 R)
• M5: 1,809,087 km (0.093 R)
• M6: 2,660,000 km (0.107 R)
• M7: 3,116,872 km (0.086 R)
• M8: 3,733,215 km (0.037 R)
• M9: 5,716,135 km (0.114 R)
• M10: 6,900,052 km (0.085 R)
• M11: 7,237,096 km (0.12 R)
• M12: 9,291,374 km (0.118 R)
• M13: 9,619,442 km (0.102 R)
• M14: 10,212,448 km (0.062 R)
• M15: 11,801,327 km (0.076 R)
• M16: 12,579,835 km (0.075 R)
• M17: 13,083,680 km (0.097 R)
• M18: 13,444,211 km (0.065 R)
• M19: 16,572,153 km (0.093 R)
• M20: 18,240,618 km (0.078 R)
• M21: 19,082,555 km (0.107 R)
• M22: 20,497,152 km (0.085 R)
• M23: 24,221,391 km (0.036 R)
• M24: 26,446,360 km (0.104 R)
• M25: 28,890,939 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 13.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.41 AU - 5.69 AU

Year: 7568 Days

Day: 14.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,797,334 km

• M1: 172,935 km (0.057 R)
• M2: 616,792 km (0.067 R)
• M3: 1,269,488 km (0.074 R)
• M4: 1,919,341 km (0.085 R)
• M5: 3,275,595 km (0.026 R)
• M6: 3,798,290 km (0.028 R)
• M7: 4,922,967 km (0.108 R)
• M8: 6,119,002 km (0.034 R)
• M9: 6,955,254 km (0.076 R)
• M10: 8,329,460 km (0.045 R)
• M11: 8,766,435 km (0.104 R)
• M12: 10,568,491 km (0.107 R)
• M13: 11,238,390 km (0.069 R)
• M14: 17,876,198 km (0.062 R)
• M15: 19,052,785 km (0.119 R)
• M16: 19,736,896 km (0.07 R)
• M17: 21,316,051 km (0.067 R)
• M18: 23,320,513 km (0.117 R)
• M19: 32,067,351 km (0.1 R)
• M20: 35,144,729 km (0.071 R)
• M21: 36,522,076 km (0.09 R)
• M22: 38,897,092 km (0.109 R)
• M23: 40,744,775 km (0.119 R)
• M24: 43,168,261 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 10.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.51 AU - 6.17 AU

Year: 8229 Days

Day: 7.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,797,334 km

• M1: 134,788 km (0.113 R)
• M2: 501,302 km (0.095 R)
• M3: 875,596 km (0.103 R)
• M4: 1,224,010 km (0.093 R)
• M5: 3,283,673 km (0.084 R)
• M6: 4,688,547 km (0.058 R)
• M7: 5,676,491 km (0.077 R)
• M8: 6,132,017 km (0.061 R)
• M9: 6,519,774 km (0.1 R)
• M10: 9,553,470 km (0.057 R)
• M11: 10,035,025 km (0.118 R)
• M12: 10,916,905 km (0.098 R)
• M13: 11,941,201 km (0.086 R)
• M14: 12,547,821 km (0.079 R)
• M15: 13,621,185 km (0.044 R)
• M16: 18,470,550 km (0.102 R)
• M17: 20,117,473 km (0.047 R)
• M18: 23,920,251 km (0.036 R)
• M19: 24,510,564 km (0.077 R)
• M20: 25,186,298 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: 379 - 19,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit