🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.7 AU - 2.28 AU

Year: 1052 Days

Day: 41.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 10.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.18 AU - 5.7 AU

Year: 4115 Days

Day: 11.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,559,241 km

• M1: 130,749 km (0.084 R)
• M2: 483,500 km (0.103 R)
• M3: 977,024 km (0.114 R)
• M4: 2,403,140 km (0.11 R)
• M5: 2,987,320 km (0.074 R)
• M6: 3,782,582 km (0.083 R)
• M7: 4,155,081 km (0.093 R)
• M8: 4,529,375 km (0.108 R)
• M9: 5,710,001 km (0.083 R)
• M10: 6,993,102 km (0.06 R)
• M11: 8,493,868 km (0.115 R)
• M12: 10,638,353 km (0.093 R)
• M13: 11,215,801 km (0.118 R)
• M14: 11,598,024 km (0.073 R)
• M15: 12,343,769 km (0.066 R)
• M16: 15,027,854 km (0.108 R)
• M17: 18,078,753 km (0.11 R)
• M18: 19,872,282 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 14.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.17 AU - 5.61 AU

Year: 4689 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,559,241 km

• M1: 184,903 km (0.065 R)
• M2: 760,107 km (0.043 R)
• M3: 1,767,200 km (0.088 R)
• M4: 2,622,600 km (0.092 R)
• M5: 3,213,362 km (0.084 R)
• M6: 3,936,818 km (0.058 R)
• M7: 4,869,261 km (0.119 R)
• M8: 5,569,529 km (0.115 R)
• M9: 6,213,996 km (0.075 R)
• M10: 7,139,409 km (0.047 R)
• M11: 7,794,199 km (0.091 R)
• M12: 8,413,983 km (0.089 R)
• M13: 9,027,035 km (0.077 R)
• M14: 10,560,114 km (0.11 R)
• M15: 11,596,977 km (0.094 R)
• M16: 12,357,532 km (0.096 R)
• M17: 14,513,237 km (0.117 R)
• M18: 16,199,654 km (0.104 R)
• M19: 17,826,232 km (0.113 R)
• M20: 18,328,432 km (0.094 R)
• M21: 19,559,174 km (0.067 R)
• M22: 21,052,460 km (0.099 R)
• M23: 23,508,109 km (0.049 R)
• M24: 26,553,472 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 14.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.55 AU - 8.87 AU

Year: 8815 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,559,241 km

• M1: 176,525 km (0.078 R)
• M2: 662,868 km (0.077 R)
• M3: 1,391,859 km (0.071 R)
• M4: 1,983,967 km (0.079 R)
• M5: 2,802,267 km (0.061 R)
• M6: 3,450,774 km (0.115 R)
• M7: 4,278,350 km (0.111 R)
• M8: 5,081,241 km (0.08 R)
• M9: 6,050,935 km (0.106 R)
• M10: 6,800,869 km (0.094 R)
• M11: 8,187,791 km (0.108 R)
• M12: 8,748,633 km (0.119 R)
• M13: 11,892,881 km (0.116 R)
• M14: 14,387,575 km (0.077 R)
• M15: 15,141,997 km (0.092 R)
• M16: 17,143,766 km (0.103 R)
• M17: 18,646,327 km (0.107 R)
• M18: 20,626,255 km (0.09 R)
• M19: 21,262,794 km (0.108 R)
• M20: 22,743,065 km (0.068 R)
• M21: 28,368,992 km (0.082 R)
• M22: 29,756,961 km (0.108 R)
• M23: 30,467,701 km (0.077 R)
• M24: 33,206,987 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.3

Radius: 4.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.31 AU - 12.63 AU

Year: 16502 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,559,241 km

• M1: 54,902 km (0.054 R)
• M2: 1,235,529 km (0.084 R)
• M3: 1,924,726 km (0.047 R)
• M4: 2,664,338 km (0.114 R)
• M5: 3,303,869 km (0.097 R)
• M6: 4,966,949 km (0.057 R)
• M7: 8,543,086 km (0.09 R)
• M8: 8,883,720 km (0.106 R)
• M9: 11,424,191 km (0.082 R)
• M10: 13,938,333 km (0.11 R)
• M11: 14,173,052 km (0.108 R)
• M12: 20,250,166 km (0.112 R)
• M13: 22,904,930 km (0.11 R)
• M14: 29,370,101 km (0.065 R)
• M15: 36,506,368 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.1

Radius: 3.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.31 AU - 13.01 AU

Year: 16880 Days

Day: 24.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,559,241 km

• M1: 45,478 km (0.083 R)
• M2: 170,841 km (0.12 R)
• M3: 337,792 km (0.105 R)
• M4: 976,724 km (0.032 R)
• M5: 1,175,690 km (0.104 R)
• M6: 1,615,208 km (0.087 R)
• M7: 2,303,807 km (0.045 R)
• M8: 4,256,359 km (0.083 R)
• M9: 4,516,210 km (0.063 R)
• M10: 8,593,051 km (0.102 R)
• M11: 9,220,315 km (0.102 R)
• M12: 9,523,251 km (0.119 R)
• M13: 10,379,100 km (0.104 R)
• M14: 11,681,499 km (0.11 R)
• M15: 13,637,641 km (0.09 R)
• M16: 13,974,236 km (0.082 R)
• M17: 14,201,625 km (0.12 R)
• M18: 15,679,353 km (0.098 R)
• M19: 17,584,033 km (0.037 R)
• M20: 18,116,751 km (0.082 R)
• M21: 23,485,370 km (0.113 R)
• M22: 23,806,856 km (0.061 R)
• M23: 26,312,021 km (0.111 R)
• M24: 28,620,616 km (0.066 R)
• M25: 29,823,832 km (0.082 R)
• M26: 30,676,539 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit