🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 13.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.21 AU - 1.27 AU

Year: 971 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,938,537 km

• M1: 164,109 km (0.027 R)
• M2: 645,814 km (0.082 R)
• M3: 1,150,557 km (0.068 R)
• M4: 1,789,789 km (0.082 R)
• M5: 2,745,570 km (0.099 R)
• M6: 3,515,400 km (0.117 R)
• M7: 4,033,757 km (0.091 R)
• M8: 4,531,320 km (0.099 R)
• M9: 5,205,856 km (0.087 R)
• M10: 5,692,199 km (0.025 R)
• M11: 6,387,829 km (0.082 R)
• M12: 7,664,348 km (0.053 R)
• M13: 8,081,427 km (0.103 R)
• M14: 8,876,240 km (0.062 R)
• M15: 9,782,803 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 13

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.29 AU - 2.03 AU

Year: 1503 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,938,537 km

• M1: 162,912 km (0.112 R)
• M2: 635,342 km (0.096 R)
• M3: 1,057,807 km (0.049 R)
• M4: 1,995,037 km (0.12 R)
• M5: 2,568,595 km (0.098 R)
• M6: 4,453,080 km (0.1 R)
• M7: 5,297,709 km (0.052 R)
• M8: 6,021,314 km (0.095 R)
• M9: 6,476,989 km (0.062 R)
• M10: 7,204,185 km (0.051 R)
• M11: 8,706,746 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 13.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.55 AU - 1.95 AU

Year: 1627 Days

Day: 10.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,938,537 km

• M1: 170,841 km (0.107 R)
• M2: 795,711 km (0.088 R)
• M3: 1,372,112 km (0.045 R)
• M4: 2,662,992 km (0.067 R)
• M5: 3,338,576 km (0.103 R)
• M6: 5,504,902 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 12.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2 AU - 3.26 AU

Year: 2998 Days

Day: 11.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,938,537 km

• M1: 153,039 km (0.096 R)
• M2: 537,655 km (0.102 R)
• M3: 1,612,067 km (0.061 R)
• M4: 2,141,942 km (0.116 R)
• M5: 2,525,511 km (0.11 R)
• M6: 3,399,911 km (0.113 R)
• M7: 5,100,240 km (0.12 R)
• M8: 6,414,009 km (0.057 R)
• M9: 7,516,545 km (0.113 R)
• M10: 8,642,718 km (0.094 R)
• M11: 9,664,621 km (0.115 R)
• M12: 12,153,032 km (0.087 R)
• M13: 12,954,577 km (0.102 R)
• M14: 13,434,637 km (0.041 R)
• M15: 14,851,628 km (0.11 R)
• M16: 15,572,091 km (0.099 R)
• M17: 16,416,571 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.8 AU - 3.84 AU

Year: 4252 Days

Day: 11.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,938,537 km

• M1: 112,498 km (0.107 R)
• M2: 410,048 km (0.04 R)
• M3: 1,086,380 km (0.103 R)
• M4: 1,704,518 km (0.062 R)
• M5: 2,222,426 km (0.082 R)
• M6: 2,920,898 km (0.098 R)
• M7: 3,893,434 km (0.031 R)
• M8: 4,337,889 km (0.101 R)
• M9: 5,021,253 km (0.033 R)
• M10: 7,058,177 km (0.088 R)
• M11: 8,423,108 km (0.109 R)
• M12: 9,307,980 km (0.063 R)
• M13: 10,216,039 km (0.113 R)
• M14: 14,350,774 km (0.042 R)
• M15: 17,154,388 km (0.116 R)
• M16: 18,128,120 km (0.107 R)
• M17: 18,460,676 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 3.5

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.5 AU - 5.6 AU

Year: 9191 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,938,537 km

• M1: 43,533 km (0.066 R)
• M2: 217,814 km (0.094 R)
• M3: 1,267,543 km (0.118 R)
• M4: 3,831,052 km (0.049 R)
• M5: 5,270,632 km (0.104 R)
• M6: 5,502,060 km (0.101 R)
• M7: 9,158,232 km (0.103 R)
• M8: 10,274,831 km (0.112 R)
• M9: 15,299,374 km (0.051 R)
• M10: 15,770,009 km (0.094 R)
• M11: 16,801,935 km (0.11 R)
• M12: 21,820,495 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.9

Radius: 6.4

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.96 AU - 7.08 AU

Year: 11703 Days

Day: 17.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,938,537 km

• M1: 79,736 km (0.095 R)
• M2: 282,740 km (0.1 R)
• M3: 722,558 km (0.096 R)
• M4: 1,138,739 km (0.113 R)
• M5: 1,361,490 km (0.068 R)
• M6: 2,860,610 km (0.054 R)
• M7: 3,813,250 km (0.073 R)
• M8: 4,173,481 km (0.096 R)
• M9: 4,495,715 km (0.053 R)
• M10: 4,771,574 km (0.07 R)
• M11: 5,738,425 km (0.111 R)
• M12: 6,710,960 km (0.078 R)
• M13: 8,097,733 km (0.104 R)
• M14: 9,868,373 km (0.112 R)
• M15: 11,257,240 km (0.093 R)
• M16: 11,652,328 km (0.101 R)
• M17: 13,704,362 km (0.043 R)
• M18: 14,681,834 km (0.085 R)
• M19: 19,298,275 km (0.042 R)
• M20: 20,028,013 km (0.097 R)
• M21: 22,593,467 km (0.112 R)
• M22: 23,222,077 km (0.102 R)
• M23: 26,541,654 km (0.079 R)
• M24: 27,545,157 km (0.12 R)
• M25: 29,308,766 km (0.049 R)
• M26: 29,734,372 km (0.059 R)
• M27: 33,174,225 km (0.107 R)
• M28: 43,947,815 km (0.086 R)
• M29: 44,226,067 km (0.095 R)
• M30: 45,920,263 km (0.085 R)
• M31: 48,245,762 km (0.114 R)
• M32: 49,738,300 km (0.074 R)
• M33: 51,415,591 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.4

Radius: 3.2

Gravity: 93.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.4 AU - 8.46 AU

Year: 14236 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,938,537 km

• M1: 41,588 km (0.09 R)
• M2: 145,708 km (0.053 R)
• M3: 292,613 km (0.112 R)
• M4: 476,768 km (0.109 R)
• M5: 659,727 km (0.089 R)
• M6: 823,536 km (0.047 R)
• M7: 1,075,459 km (0.025 R)
• M8: 1,233,135 km (0.095 R)
• M9: 1,361,490 km (0.115 R)
• M10: 2,413,911 km (0.028 R)
• M11: 2,638,458 km (0.116 R)
• M12: 3,620,418 km (0.071 R)
• M13: 3,765,528 km (0.054 R)
• M14: 4,417,924 km (0.067 R)
• M15: 4,617,488 km (0.097 R)
• M16: 5,325,983 km (0.049 R)
• M17: 5,745,157 km (0.108 R)
• M18: 6,563,008 km (0.061 R)
• M19: 8,629,404 km (0.067 R)
• M20: 8,888,657 km (0.099 R)
• M21: 9,206,552 km (0.107 R)
• M22: 10,910,622 km (0.118 R)
• M23: 12,880,825 km (0.047 R)
• M24: 13,703,015 km (0.093 R)
• M25: 16,379,022 km (0.093 R)
• M26: 19,295,433 km (0.051 R)
• M27: 19,471,808 km (0.108 R)
• M28: 19,649,232 km (0.079 R)
• M29: 24,444,292 km (0.047 R)
• M30: 26,671,206 km (0.055 R)
• M31: 27,889,980 km (0.061 R)
• M32: 28,228,669 km (0.115 R)
• M33: 28,799,236 km (0.088 R)
• M34: 32,014,094 km (0.027 R)
• M35: 35,065,292 km (0.095 R)
• M36: 37,340,227 km (0.087 R)
• M37: 44,751,305 km (0.115 R)
• M38: 47,584,390 km (0.106 R)
• M39: 57,340,116 km (0.09 R)
• M40: 61,245,667 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit