🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.07 AU - 1.35 AU

Year: 888 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,893,765 km

• M1: 126,859 km (0.079 R)
• M2: 481,855 km (0.112 R)
• M3: 988,244 km (0.111 R)
• M4: 1,677,890 km (0.047 R)
• M5: 2,625,891 km (0.08 R)
• M6: 2,980,588 km (0.079 R)
• M7: 3,603,364 km (0.119 R)
• M8: 4,076,093 km (0.099 R)
• M9: 5,146,316 km (0.092 R)
• M10: 6,349,831 km (0.059 R)
• M11: 8,439,265 km (0.047 R)
• M12: 8,767,333 km (0.082 R)
• M13: 9,862,988 km (0.056 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 14.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.67 AU - 2.21 AU

Year: 1802 Days

Day: 12.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,893,765 km

• M1: 181,612 km (0.049 R)
• M2: 652,247 km (0.078 R)
• M3: 1,128,566 km (0.095 R)
• M4: 1,998,029 km (0.046 R)
• M5: 2,701,289 km (0.073 R)
• M6: 3,898,221 km (0.073 R)
• M7: 4,374,242 km (0.069 R)
• M8: 5,527,791 km (0.089 R)
• M9: 5,998,725 km (0.096 R)
• M10: 6,660,546 km (0.108 R)
• M11: 7,396,119 km (0.07 R)
• M12: 8,023,083 km (0.086 R)
• M13: 8,516,457 km (0.079 R)
• M14: 9,625,127 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 14.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.26 AU - 2.26 AU

Year: 2266 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,893,765 km

• M1: 180,265 km (0.072 R)
• M2: 663,317 km (0.077 R)
• M3: 1,118,094 km (0.089 R)
• M4: 1,576,163 km (0.087 R)
• M5: 2,034,830 km (0.089 R)
• M6: 2,708,469 km (0.065 R)
• M7: 3,411,131 km (0.11 R)
• M8: 4,252,619 km (0.112 R)
• M9: 5,546,939 km (0.087 R)
• M10: 8,096,386 km (0.104 R)
• M11: 8,744,594 km (0.082 R)
• M12: 10,752,945 km (0.026 R)
• M13: 12,970,135 km (0.085 R)
• M14: 13,430,897 km (0.092 R)
• M15: 14,518,773 km (0.1 R)
• M16: 15,015,886 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 12.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.89 AU - 2.67 AU

Year: 2296 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,893,765 km

• M1: 170,691 km (0.093 R)
• M2: 615,296 km (0.03 R)
• M3: 1,027,737 km (0.11 R)
• M4: 1,749,547 km (0.051 R)
• M5: 2,284,210 km (0.114 R)
• M6: 2,849,989 km (0.112 R)
• M7: 3,651,235 km (0.081 R)
• M8: 4,661,769 km (0.097 R)
• M9: 6,157,748 km (0.115 R)
• M10: 7,030,502 km (0.096 R)
• M11: 7,921,955 km (0.071 R)
• M12: 8,395,283 km (0.106 R)
• M13: 9,226,299 km (0.087 R)
• M14: 10,074,818 km (0.051 R)
• M15: 11,523,823 km (0.085 R)
• M16: 12,050,258 km (0.118 R)
• M17: 13,238,664 km (0.108 R)
• M18: 15,117,762 km (0.05 R)
• M19: 15,749,065 km (0.081 R)
• M20: 16,499,299 km (0.099 R)
• M21: 17,168,600 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 10.4

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.03 AU - 2.85 AU

Year: 2542 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,893,765 km

• M1: 129,552 km (0.094 R)
• M2: 534,663 km (0.075 R)
• M3: 1,045,240 km (0.099 R)
• M4: 1,543,551 km (0.055 R)
• M5: 2,763,521 km (0.118 R)
• M6: 3,805,770 km (0.05 R)
• M7: 4,362,573 km (0.089 R)
• M8: 5,286,490 km (0.067 R)
• M9: 5,795,122 km (0.086 R)
• M10: 6,676,703 km (0.11 R)
• M11: 7,966,236 km (0.044 R)
• M12: 9,415,092 km (0.079 R)
• M13: 9,859,547 km (0.071 R)
• M14: 10,750,552 km (0.116 R)
• M15: 12,251,916 km (0.113 R)
• M16: 13,841,094 km (0.117 R)
• M17: 18,095,209 km (0.098 R)
• M18: 18,494,336 km (0.029 R)
• M19: 18,899,447 km (0.116 R)
• M20: 20,211,271 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 14

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.97 AU - 3.67 AU

Year: 4034 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,893,765 km

• M1: 176,525 km (0.114 R)
• M2: 641,326 km (0.113 R)
• M3: 1,243,009 km (0.116 R)
• M4: 2,116,062 km (0.055 R)
• M5: 3,696,264 km (0.103 R)
• M6: 4,158,821 km (0.117 R)
• M7: 4,913,392 km (0.117 R)
• M8: 5,931,705 km (0.102 R)
• M9: 6,601,156 km (0.116 R)
• M10: 7,947,985 km (0.103 R)
• M11: 11,045,559 km (0.059 R)
• M12: 12,641,020 km (0.109 R)
• M13: 13,961,072 km (0.083 R)
• M14: 15,540,077 km (0.11 R)
• M15: 18,664,728 km (0.062 R)
• M16: 20,646,601 km (0.11 R)
• M17: 22,838,359 km (0.087 R)
• M18: 27,846,746 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.9

Radius: 5.1

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.79 AU - 7.41 AU

Year: 10047 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,893,765 km

• M1: 63,729 km (0.067 R)
• M2: 291,117 km (0.084 R)
• M3: 535,112 km (0.053 R)
• M4: 840,590 km (0.083 R)
• M5: 1,421,030 km (0.062 R)
• M6: 1,870,422 km (0.096 R)
• M7: 2,219,284 km (0.12 R)
• M8: 2,705,328 km (0.101 R)
• M9: 2,983,879 km (0.093 R)
• M10: 3,151,578 km (0.097 R)
• M11: 3,669,037 km (0.104 R)
• M12: 3,837,335 km (0.113 R)
• M13: 4,035,851 km (0.083 R)
• M14: 4,928,651 km (0.113 R)
• M15: 5,104,130 km (0.05 R)
• M16: 5,946,067 km (0.078 R)
• M17: 6,111,671 km (0.064 R)
• M18: 8,850,659 km (0.075 R)
• M19: 9,781,906 km (0.055 R)
• M20: 10,200,480 km (0.07 R)
• M21: 11,374,674 km (0.091 R)
• M22: 13,584,235 km (0.106 R)
• M23: 14,163,627 km (0.094 R)
• M24: 14,759,326 km (0.092 R)
• M25: 15,621,309 km (0.1 R)
• M26: 16,843,823 km (0.08 R)
• M27: 20,288,912 km (0.109 R)
• M28: 21,585,926 km (0.088 R)
• M29: 23,345,346 km (0.092 R)
• M30: 27,328,539 km (0.068 R)
• M31: 27,694,904 km (0.053 R)
• M32: 29,672,289 km (0.089 R)
• M33: 31,141,041 km (0.115 R)
• M34: 33,277,747 km (0.112 R)
• M35: 34,222,757 km (0.111 R)
• M36: 36,829,799 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 6.5

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.03 AU - 6.27 AU

Year: 10170 Days

Day: 19.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,893,765 km

• M1: 80,783 km (0.087 R)
• M2: 337,642 km (0.041 R)
• M3: 629,657 km (0.077 R)
• M4: 894,595 km (0.1 R)
• M5: 1,245,552 km (0.044 R)
• M6: 2,169,917 km (0.073 R)
• M7: 3,202,591 km (0.109 R)
• M8: 4,300,191 km (0.095 R)
• M9: 6,935,507 km (0.092 R)
• M10: 7,742,587 km (0.071 R)
• M11: 7,953,969 km (0.034 R)
• M12: 8,565,974 km (0.044 R)
• M13: 8,837,793 km (0.086 R)
• M14: 9,350,914 km (0.114 R)
• M15: 10,694,602 km (0.083 R)
• M16: 11,714,112 km (0.066 R)
• M17: 14,258,173 km (0.064 R)
• M18: 14,704,573 km (0.071 R)
• M19: 15,225,922 km (0.074 R)
• M20: 18,316,763 km (0.069 R)
• M21: 21,969,943 km (0.08 R)
• M22: 23,084,148 km (0.102 R)
• M23: 30,153,246 km (0.032 R)
• M24: 34,061,790 km (0.112 R)
• M25: 35,552,233 km (0.106 R)
• M26: 36,372,628 km (0.12 R)
• M27: 37,085,761 km (0.085 R)
• M28: 38,172,889 km (0.105 R)
• M29: 41,950,085 km (0.093 R)
• M30: 43,129,964 km (0.058 R)
• M31: 44,062,856 km (0.11 R)
• M32: 44,602,007 km (0.05 R)
• M33: 45,969,032 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.2

Radius: 7.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.72 AU - 10.62 AU

Year: 18518 Days

Day: 16.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,893,765 km

• M1: 134,788 km (0.096 R)
• M2: 606,021 km (0.088 R)
• M3: 1,386,623 km (0.1 R)
• M4: 1,990,549 km (0.097 R)
• M5: 2,983,879 km (0.093 R)
• M6: 4,831,562 km (0.043 R)
• M7: 6,317,967 km (0.092 R)
• M8: 7,081,664 km (0.07 R)
• M9: 8,410,691 km (0.095 R)
• M10: 10,003,460 km (0.066 R)
• M11: 11,208,770 km (0.098 R)
• M12: 13,449,896 km (0.092 R)
• M13: 15,973,462 km (0.113 R)
• M14: 16,631,992 km (0.057 R)
• M15: 20,368,049 km (0.109 R)
• M16: 29,446,994 km (0.116 R)
• M17: 36,089,888 km (0.119 R)
• M18: 45,386,199 km (0.099 R)
• M19: 47,449,004 km (0.068 R)
• M20: 52,717,542 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 4.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.05 AU - 12.07 AU

Year: 21278 Days

Day: 17.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,893,765 km

• M1: 64,776 km (0.092 R)
• M2: 561,142 km (0.105 R)
• M3: 961,914 km (0.049 R)
• M4: 2,515,638 km (0.103 R)
• M5: 3,703,894 km (0.108 R)
• M6: 4,044,378 km (0.089 R)
• M7: 4,520,997 km (0.071 R)
• M8: 5,160,379 km (0.101 R)
• M9: 7,276,889 km (0.064 R)
• M10: 9,377,692 km (0.112 R)
• M11: 14,535,079 km (0.104 R)
• M12: 16,120,068 km (0.057 R)
• M13: 17,238,611 km (0.031 R)
• M14: 19,628,886 km (0.084 R)
• M15: 22,829,682 km (0.069 R)
• M16: 31,937,649 km (0.07 R)
• M17: 33,139,668 km (0.097 R)
• M18: 38,985,504 km (0.107 R)
• M19: 41,247,723 km (0.094 R)
• M20: 41,504,284 km (0.103 R)
• M21: 42,541,446 km (0.063 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: 341 - 14,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit