🌌 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: 692.2

Radius: 11.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 287 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,135,564 km

• M1: 140,472 km (0.117 R)
• M2: 666,758 km (0.118 R)
• M3: 1,060,051 km (0.057 R)
• M4: 1,424,321 km (0.076 R)
• M5: 1,783,506 km (0.087 R)
• M6: 2,375,614 km (0.109 R)
• M7: 3,640,464 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 14.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.74 AU - 1.02 AU

Year: 580 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,135,564 km

• M1: 175,329 km (0.065 R)
• M2: 640,129 km (0.116 R)
• M3: 1,085,632 km (0.078 R)
• M4: 1,609,823 km (0.063 R)
• M5: 2,171,862 km (0.083 R)
• M6: 2,633,671 km (0.077 R)
• M7: 3,129,887 km (0.038 R)
• M8: 3,869,199 km (0.082 R)
• M9: 4,353,747 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 11

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.88 AU - 1.4 AU

Year: 856 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,135,564 km

• M1: 137,331 km (0.044 R)
• M2: 572,960 km (0.101 R)
• M3: 975,827 km (0.112 R)
• M4: 1,408,464 km (0.08 R)
• M5: 2,997,493 km (0.058 R)
• M6: 3,453,168 km (0.092 R)
• M7: 3,839,280 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 10.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.84 AU - 2.5 AU

Year: 2247 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,135,564 km

• M1: 139,126 km (0.081 R)
• M2: 655,388 km (0.037 R)
• M3: 1,029,832 km (0.076 R)
• M4: 1,909,916 km (0.073 R)
• M5: 2,359,906 km (0.103 R)
• M6: 2,866,594 km (0.098 R)
• M7: 3,353,386 km (0.116 R)
• M8: 3,729,774 km (0.118 R)
• M9: 4,169,442 km (0.046 R)
• M10: 4,549,570 km (0.045 R)
• M11: 5,214,683 km (0.087 R)
• M12: 6,714,102 km (0.075 R)
• M13: 7,289,755 km (0.098 R)
• M14: 7,844,015 km (0.101 R)
• M15: 9,770,387 km (0.045 R)
• M16: 10,742,922 km (0.092 R)
• M17: 11,115,271 km (0.051 R)
• M18: 12,211,225 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 9

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.79 AU - 2.93 AU

Year: 2548 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,135,564 km

• M1: 112,049 km (0.062 R)
• M2: 650,152 km (0.087 R)
• M3: 934,987 km (0.074 R)
• M4: 1,552,975 km (0.079 R)
• M5: 2,294,532 km (0.074 R)
• M6: 3,132,579 km (0.113 R)
• M7: 3,679,509 km (0.116 R)
• M8: 4,353,148 km (0.048 R)
• M9: 4,662,816 km (0.084 R)
• M10: 5,944,571 km (0.092 R)
• M11: 6,725,023 km (0.079 R)
• M12: 7,478,098 km (0.11 R)
• M13: 8,021,587 km (0.039 R)
• M14: 8,729,036 km (0.115 R)
• M15: 11,060,967 km (0.075 R)
• M16: 11,556,136 km (0.052 R)
• M17: 12,903,714 km (0.077 R)
• M18: 13,779,759 km (0.091 R)
• M19: 14,353,168 km (0.116 R)
• M20: 14,694,849 km (0.07 R)
• M21: 18,246,901 km (0.116 R)
• M22: 20,312,399 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 13.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.88 AU - 3.18 AU

Year: 3707 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,135,564 km

• M1: 190,288 km (0.096 R)
• M2: 648,208 km (0.026 R)
• M3: 1,441,076 km (0.115 R)
• M4: 3,014,098 km (0.047 R)
• M5: 6,823,308 km (0.067 R)
• M6: 11,868,945 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506

Radius: 3.7

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.88 AU - 6.68 AU

Year: 11062 Days

Day: 19.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,135,564 km

• M1: 46,974 km (0.115 R)
• M2: 165,006 km (0.116 R)
• M3: 1,198,728 km (0.11 R)
• M4: 2,877,964 km (0.068 R)
• M5: 3,167,585 km (0.091 R)
• M6: 4,044,079 km (0.079 R)
• M7: 4,731,332 km (0.116 R)
• M8: 5,764,455 km (0.107 R)
• M9: 6,631,674 km (0.065 R)
• M10: 12,470,179 km (0.059 R)
• M11: 14,348,979 km (0.12 R)
• M12: 17,041,142 km (0.105 R)
• M13: 19,972,363 km (0.1 R)
• M14: 20,937,718 km (0.094 R)
• M15: 29,086,763 km (0.085 R)
• M16: 29,805,132 km (0.1 R)
• M17: 32,796,640 km (0.086 R)
• M18: 34,364,875 km (0.058 R)
• M19: 42,434,184 km (0.099 R)
• M20: 42,696,728 km (0.102 R)
• M21: 43,357,502 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.2

Radius: 3.4

Gravity: 80.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.11 AU - 7.29 AU

Year: 13580 Days

Day: 23.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,135,564 km

• M1: 42,336 km (0.074 R)
• M2: 172,486 km (0.102 R)
• M3: 303,983 km (0.076 R)
• M4: 532,568 km (0.07 R)
• M5: 716,873 km (0.099 R)
• M6: 855,401 km (0.055 R)
• M7: 1,072,018 km (0.072 R)
• M8: 1,411,456 km (0.067 R)
• M9: 1,518,269 km (0.086 R)
• M10: 3,643,905 km (0.055 R)
• M11: 3,787,519 km (0.062 R)
• M12: 4,530,422 km (0.117 R)
• M13: 4,866,868 km (0.048 R)
• M14: 6,257,679 km (0.046 R)
• M15: 6,846,496 km (0.077 R)
• M16: 7,703,692 km (0.109 R)
• M17: 8,036,697 km (0.059 R)
• M18: 9,304,838 km (0.096 R)
• M19: 9,792,228 km (0.113 R)
• M20: 10,296,373 km (0.11 R)
• M21: 11,850,096 km (0.083 R)
• M22: 13,759,563 km (0.072 R)
• M23: 15,487,419 km (0.085 R)
• M24: 18,679,239 km (0.034 R)
• M25: 19,540,623 km (0.104 R)
• M26: 19,892,328 km (0.061 R)
• M27: 20,248,371 km (0.065 R)
• M28: 26,217,326 km (0.115 R)
• M29: 27,077,813 km (0.099 R)
• M30: 30,120,783 km (0.1 R)
• M31: 36,608,394 km (0.045 R)
• M32: 37,412,034 km (0.05 R)
• M33: 45,027,912 km (0.092 R)
• M34: 48,150,917 km (0.085 R)
• M35: 49,602,166 km (0.081 R)
• M36: 53,614,082 km (0.059 R)
• M37: 63,997,670 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.2

Radius: 7.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.62 AU - 7.74 AU

Year: 14961 Days

Day: 24 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,135,564 km

• M1: 90,806 km (0.07 R)
• M2: 333,603 km (0.117 R)
• M3: 695,929 km (0.114 R)
• M4: 1,143,975 km (0.091 R)
• M5: 1,976,337 km (0.111 R)
• M6: 2,268,353 km (0.087 R)
• M7: 2,628,734 km (0.114 R)
• M8: 2,875,570 km (0.096 R)
• M9: 3,685,942 km (0.077 R)
• M10: 4,849,065 km (0.077 R)
• M11: 5,990,796 km (0.036 R)
• M12: 6,605,793 km (0.117 R)
• M13: 8,348,908 km (0.061 R)
• M14: 9,162,122 km (0.108 R)
• M15: 9,636,197 km (0.114 R)
• M16: 9,879,443 km (0.112 R)
• M17: 10,530,643 km (0.043 R)
• M18: 12,483,793 km (0.107 R)
• M19: 12,714,772 km (0.087 R)
• M20: 13,185,108 km (0.113 R)
• M21: 14,988,360 km (0.079 R)
• M22: 20,965,992 km (0.112 R)
• M23: 23,063,354 km (0.117 R)
• M24: 25,296,701 km (0.065 R)
• M25: 25,947,003 km (0.063 R)
• M26: 26,703,818 km (0.107 R)
• M27: 30,709,750 km (0.065 R)
• M28: 31,343,147 km (0.077 R)
• M29: 34,302,193 km (0.104 R)
• M30: 36,846,853 km (0.038 R)
• M31: 40,389,929 km (0.034 R)
• M32: 43,886,779 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.7

Radius: 3.9

Gravity: 23.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.22 AU - 11.42 AU

Year: 21631 Days

Day: 16.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,135,564 km

• M1: 52,060 km (0.12 R)
• M2: 213,327 km (0.092 R)
• M3: 447,746 km (0.115 R)
• M4: 703,409 km (0.077 R)
• M5: 1,579,454 km (0.054 R)
• M6: 4,180,961 km (0.082 R)
• M7: 5,433,544 km (0.06 R)
• M8: 5,888,471 km (0.114 R)
• M9: 7,269,709 km (0.113 R)
• M10: 7,450,572 km (0.119 R)
• M11: 7,963,693 km (0.114 R)
• M12: 8,400,519 km (0.062 R)
• M13: 8,700,612 km (0.102 R)
• M14: 9,807,188 km (0.096 R)
• M15: 10,595,120 km (0.102 R)
• M16: 10,886,387 km (0.095 R)
• M17: 13,891,359 km (0.092 R)
• M18: 15,997,099 km (0.115 R)
• M19: 17,165,458 km (0.093 R)
• M20: 18,641,241 km (0.119 R)
• M21: 19,670,774 km (0.043 R)
• M22: 21,285,234 km (0.119 R)
• M23: 24,877,079 km (0.082 R)
• M24: 27,849,289 km (0.111 R)
• M25: 28,403,849 km (0.058 R)
• M26: 30,461,118 km (0.078 R)
• M27: 31,287,347 km (0.088 R)
• M28: 32,371,334 km (0.104 R)
• M29: 34,997,674 km (0.094 R)
• M30: 36,692,618 km (0.081 R)
• M31: 38,715,480 km (0.065 R)
• M32: 46,923,915 km (0.029 R)
• M33: 48,661,794 km (0.099 R)
• M34: 54,304,027 km (0.111 R)
• M35: 59,448,249 km (0.042 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit