🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 9.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 326 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 64.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,370,064 km

• M1: 114,442 km (0.094 R)
• M2: 430,842 km (0.026 R)
• M3: 834,906 km (0.115 R)
• M4: 1,299,407 km (0.085 R)
• M5: 1,670,111 km (0.051 R)
• M6: 2,163,634 km (0.084 R)
• M7: 2,610,632 km (0.069 R)
• M8: 2,898,309 km (0.112 R)
• M9: 3,237,448 km (0.093 R)
• M10: 3,984,689 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 13.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.52 AU - 2.2 AU

Year: 1692 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,370,064 km

• M1: 168,597 km (0.117 R)
• M2: 589,864 km (0.115 R)
• M3: 1,041,351 km (0.086 R)
• M4: 1,578,557 km (0.057 R)
• M5: 2,207,765 km (0.113 R)
• M6: 3,234,156 km (0.11 R)
• M7: 3,705,988 km (0.098 R)
• M8: 4,296,451 km (0.101 R)
• M9: 4,750,480 km (0.119 R)
• M10: 5,579,402 km (0.083 R)
• M11: 7,660,309 km (0.066 R)
• M12: 8,534,858 km (0.096 R)
• M13: 9,256,667 km (0.115 R)
• M14: 9,728,350 km (0.115 R)
• M15: 10,249,100 km (0.095 R)
• M16: 11,240,634 km (0.037 R)
• M17: 11,924,297 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 8.4

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.69 AU - 2.81 AU

Year: 2251 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,370,064 km

• M1: 105,466 km (0.108 R)
• M2: 371,900 km (0.065 R)
• M3: 676,631 km (0.114 R)
• M4: 1,006,943 km (0.11 R)
• M5: 1,288,786 km (0.064 R)
• M6: 1,730,249 km (0.05 R)
• M7: 2,932,717 km (0.115 R)
• M8: 3,413,225 km (0.083 R)
• M9: 4,489,432 km (0.106 R)
• M10: 5,244,752 km (0.047 R)
• M11: 6,505,862 km (0.083 R)
• M12: 6,892,572 km (0.106 R)
• M13: 7,865,108 km (0.105 R)
• M14: 10,263,461 km (0.036 R)
• M15: 11,931,926 km (0.114 R)
• M16: 13,067,673 km (0.088 R)
• M17: 13,550,426 km (0.105 R)
• M18: 14,366,033 km (0.073 R)
• M19: 14,880,351 km (0.099 R)
• M20: 15,213,954 km (0.099 R)
• M21: 15,846,753 km (0.099 R)
• M22: 16,649,645 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 8.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.22 AU - 5.28 AU

Year: 5843 Days

Day: 15 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,370,064 km

• M1: 124,017 km (0.085 R)
• M2: 750,533 km (0.083 R)
• M3: 1,107,922 km (0.092 R)
• M4: 1,398,291 km (0.091 R)
• M5: 1,854,714 km (0.102 R)
• M6: 2,270,297 km (0.103 R)
• M7: 2,685,880 km (0.106 R)
• M8: 3,067,504 km (0.078 R)
• M9: 3,431,027 km (0.091 R)
• M10: 3,980,201 km (0.069 R)
• M11: 5,473,487 km (0.111 R)
• M12: 6,359,854 km (0.055 R)
• M13: 7,613,933 km (0.082 R)
• M14: 8,548,172 km (0.104 R)
• M15: 9,060,545 km (0.12 R)
• M16: 9,738,522 km (0.11 R)
• M17: 10,071,377 km (0.092 R)
• M18: 11,397,862 km (0.119 R)
• M19: 13,970,048 km (0.064 R)
• M20: 16,695,122 km (0.111 R)
• M21: 17,333,606 km (0.085 R)
• M22: 18,321,700 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 11.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.92 AU - 4.86 AU

Year: 6134 Days

Day: 5.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,370,064 km

• M1: 146,756 km (0.094 R)
• M2: 549,174 km (0.109 R)
• M3: 922,271 km (0.106 R)
• M4: 1,451,099 km (0.083 R)
• M5: 1,979,928 km (0.088 R)
• M6: 2,653,417 km (0.1 R)
• M7: 3,630,292 km (0.086 R)
• M8: 4,750,480 km (0.034 R)
• M9: 5,405,869 km (0.079 R)
• M10: 6,518,129 km (0.098 R)
• M11: 6,932,814 km (0.085 R)
• M12: 7,892,036 km (0.086 R)
• M13: 9,537,911 km (0.096 R)
• M14: 10,395,257 km (0.102 R)
• M15: 13,386,915 km (0.079 R)
• M16: 13,888,966 km (0.092 R)
• M17: 14,930,765 km (0.095 R)
• M18: 17,104,572 km (0.047 R)
• M19: 19,982,536 km (0.116 R)
• M20: 24,467,031 km (0.097 R)
• M21: 25,898,982 km (0.088 R)
• M22: 29,021,688 km (0.051 R)
• M23: 29,958,170 km (0.074 R)
• M24: 31,011,339 km (0.06 R)
• M25: 32,587,054 km (0.063 R)
• M26: 33,598,635 km (0.093 R)
• M27: 34,112,204 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 8.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.11 AU - 6.21 AU

Year: 7816 Days

Day: 6.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,370,064 km

• M1: 111,600 km (0.105 R)
• M2: 1,573,620 km (0.059 R)
• M3: 1,948,811 km (0.061 R)
• M4: 2,367,685 km (0.055 R)
• M5: 3,117,470 km (0.079 R)
• M6: 4,106,761 km (0.103 R)
• M7: 4,624,669 km (0.1 R)
• M8: 6,473,249 km (0.045 R)
• M9: 6,882,100 km (0.077 R)
• M10: 7,613,185 km (0.088 R)
• M11: 8,068,860 km (0.085 R)
• M12: 8,654,835 km (0.109 R)
• M13: 15,937,559 km (0.113 R)
• M14: 24,407,491 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 4.4

Gravity: 47.86 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.26 AU - 7.88 AU

Year: 12536 Days

Day: 24.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,370,064 km

• M1: 58,343 km (0.095 R)
• M2: 227,389 km (0.106 R)
• M3: 444,605 km (0.105 R)
• M4: 641,476 km (0.108 R)
• M5: 794,215 km (0.101 R)
• M6: 960,269 km (0.075 R)
• M7: 1,226,852 km (0.083 R)
• M8: 1,421,030 km (0.1 R)
• M9: 3,073,787 km (0.052 R)
• M10: 3,735,608 km (0.114 R)
• M11: 5,088,422 km (0.074 R)
• M12: 11,518,587 km (0.045 R)
• M13: 14,801,513 km (0.111 R)
• M14: 14,944,378 km (0.118 R)
• M15: 16,348,654 km (0.119 R)
• M16: 17,043,536 km (0.09 R)
• M17: 22,093,960 km (0.044 R)
• M18: 23,423,586 km (0.06 R)
• M19: 24,305,914 km (0.081 R)
• M20: 25,108,656 km (0.102 R)
• M21: 26,136,693 km (0.098 R)
• M22: 26,872,864 km (0.118 R)
• M23: 27,407,078 km (0.07 R)
• M24: 29,501,747 km (0.099 R)
• M25: 30,761,960 km (0.078 R)
• M26: 33,882,422 km (0.07 R)
• M27: 34,757,270 km (0.108 R)
• M28: 37,207,534 km (0.107 R)
• M29: 38,138,481 km (0.053 R)
• M30: 41,874,987 km (0.105 R)
• M31: 42,592,758 km (0.106 R)
• M32: 57,656,665 km (0.113 R)
• M33: 59,803,095 km (0.092 R)
• M34: 60,166,020 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 3.8

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.04 AU - 8.82 AU

Year: 14892 Days

Day: 24.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,370,064 km

• M1: 47,273 km (0.074 R)
• M2: 1,349,373 km (0.1 R)
• M3: 1,613,563 km (0.03 R)
• M4: 2,135,659 km (0.115 R)
• M5: 2,396,408 km (0.119 R)
• M6: 2,678,101 km (0.079 R)
• M7: 3,095,030 km (0.102 R)
• M8: 7,135,968 km (0.108 R)
• M9: 9,020,602 km (0.075 R)
• M10: 10,153,207 km (0.117 R)
• M11: 14,178,737 km (0.107 R)
• M12: 18,763,463 km (0.081 R)
• M13: 19,388,183 km (0.099 R)
• M14: 20,026,517 km (0.103 R)
• M15: 23,971,862 km (0.087 R)
• M16: 26,029,431 km (0.079 R)
• M17: 30,066,778 km (0.119 R)
• M18: 36,391,477 km (0.089 R)
• M19: 37,976,766 km (0.075 R)
• M20: 40,375,568 km (0.035 R)
• M21: 47,741,019 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.5

Radius: 7.4

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.48 AU - 11.6 AU

Year: 19650 Days

Day: 20.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,370,064 km

• M1: 94,546 km (0.118 R)
• M2: 491,579 km (0.094 R)
• M3: 797,057 km (0.045 R)
• M4: 2,506,812 km (0.04 R)
• M5: 4,826,925 km (0.111 R)
• M6: 5,608,125 km (0.092 R)
• M7: 8,241,945 km (0.102 R)
• M8: 10,626,834 km (0.052 R)
• M9: 13,142,771 km (0.105 R)
• M10: 14,499,624 km (0.042 R)
• M11: 16,706,342 km (0.088 R)
• M12: 22,185,065 km (0.112 R)
• M13: 23,023,860 km (0.12 R)
• M14: 29,123,414 km (0.087 R)
• M15: 34,243,551 km (0.096 R)
• M16: 52,953,009 km (0.112 R)
• M17: 56,939,792 km (0.078 R)
• M18: 62,767,676 km (0.108 R)
• M19: 64,654,105 km (0.116 R)
• M20: 71,894,493 km (0.207 R)
• M21: 74,889,143 km (0.111 R)
• M22: 75,357,085 km (0.08 R)
• M23: 81,125,728 km (0.089 R)
• M24: 83,362,815 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit