🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.29 AU - 5.39 AU

Year: 3286 Days

Day: 23.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 13.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.37 AU - 5.95 AU

Year: 4260 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,327,350 km

• M1: 173,833 km (0.081 R)
• M2: 864,077 km (0.091 R)
• M3: 1,889,122 km (0.102 R)
• M4: 2,344,498 km (0.094 R)
• M5: 2,809,448 km (0.052 R)
• M6: 3,264,824 km (0.106 R)
• M7: 5,105,925 km (0.12 R)
• M8: 5,949,956 km (0.055 R)
• M9: 6,855,472 km (0.084 R)
• M10: 7,372,781 km (0.063 R)
• M11: 8,080,978 km (0.047 R)
• M12: 9,447,704 km (0.087 R)
• M13: 11,758,243 km (0.111 R)
• M14: 13,746,249 km (0.114 R)
• M15: 14,374,411 km (0.046 R)
• M16: 14,870,477 km (0.11 R)
• M17: 18,206,210 km (0.062 R)
• M18: 18,846,190 km (0.094 R)
• M19: 20,232,962 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 14.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.02 AU - 6.68 AU

Year: 5816 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,327,350 km

• M1: 186,549 km (0.093 R)
• M2: 722,857 km (0.078 R)
• M3: 1,599,052 km (0.095 R)
• M4: 2,119,503 km (0.112 R)
• M5: 4,073,400 km (0.091 R)
• M6: 5,374,453 km (0.109 R)
• M7: 6,535,931 km (0.095 R)
• M8: 7,224,979 km (0.12 R)
• M9: 8,457,067 km (0.103 R)
• M10: 9,047,829 km (0.1 R)
• M11: 9,865,082 km (0.101 R)
• M12: 11,117,366 km (0.113 R)
• M13: 11,737,000 km (0.102 R)
• M14: 14,191,602 km (0.084 R)
• M15: 15,188,223 km (0.071 R)
• M16: 17,379,533 km (0.105 R)
• M17: 18,215,336 km (0.073 R)
• M18: 21,151,344 km (0.087 R)
• M19: 22,873,066 km (0.102 R)
• M20: 23,731,907 km (0.114 R)
• M21: 24,985,388 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 10.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.22 AU - 11.54 AU

Year: 12154 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,327,350 km

• M1: 134,488 km (0.114 R)
• M2: 486,193 km (0.115 R)
• M3: 968,197 km (0.092 R)
• M4: 1,732,343 km (0.101 R)
• M5: 2,292,887 km (0.114 R)
• M6: 3,108,195 km (0.105 R)
• M7: 3,444,491 km (0.082 R)
• M8: 4,220,006 km (0.119 R)
• M9: 4,820,043 km (0.1 R)
• M10: 6,531,742 km (0.118 R)
• M11: 7,128,638 km (0.117 R)
• M12: 7,892,634 km (0.083 R)
• M13: 9,683,919 km (0.077 R)
• M14: 11,503,478 km (0.092 R)
• M15: 11,846,805 km (0.088 R)
• M16: 12,554,104 km (0.113 R)
• M17: 20,075,436 km (0.034 R)
• M18: 20,573,896 km (0.071 R)
• M19: 21,423,163 km (0.057 R)
• M20: 22,561,752 km (0.12 R)
• M21: 24,391,783 km (0.105 R)
• M22: 27,117,157 km (0.116 R)
• M23: 28,762,435 km (0.06 R)
• M24: 32,364,153 km (0.076 R)
• M25: 39,534,229 km (0.078 R)
• M26: 45,808,962 km (0.062 R)
• M27: 48,583,853 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 8.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.25 AU - 13.25 AU

Year: 13714 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,327,350 km

• M1: 109,655 km (0.074 R)
• M2: 480,658 km (0.115 R)
• M3: 929,302 km (0.072 R)
• M4: 1,912,160 km (0.12 R)
• M5: 3,407,989 km (0.078 R)
• M6: 4,357,487 km (0.108 R)
• M7: 5,045,039 km (0.09 R)
• M8: 5,742,314 km (0.109 R)
• M9: 6,804,010 km (0.117 R)
• M10: 8,774,962 km (0.083 R)
• M11: 9,185,608 km (0.06 R)
• M12: 10,771,047 km (0.074 R)
• M13: 16,119,619 km (0.033 R)
• M14: 19,360,358 km (0.079 R)
• M15: 21,500,056 km (0.039 R)
• M16: 25,574,354 km (0.093 R)
• M17: 26,075,358 km (0.106 R)
• M18: 29,219,456 km (0.053 R)
• M19: 31,929,422 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.4

Radius: 4.5

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.13 AU - 14.49 AU

Year: 16663 Days

Day: 16 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,327,350 km

• M1: 56,099 km (0.095 R)
• M2: 241,900 km (0.029 R)
• M3: 413,040 km (0.045 R)
• M4: 803,789 km (0.079 R)
• M5: 994,377 km (0.071 R)
• M6: 1,309,131 km (0.053 R)
• M7: 1,527,993 km (0.113 R)
• M8: 3,445,987 km (0.116 R)
• M9: 3,637,323 km (0.085 R)
• M10: 5,999,323 km (0.079 R)
• M11: 6,196,643 km (0.066 R)
• M12: 6,899,753 km (0.074 R)
• M13: 7,980,897 km (0.084 R)
• M14: 8,219,505 km (0.026 R)
• M15: 8,462,901 km (0.112 R)
• M16: 10,191,953 km (0.092 R)
• M17: 12,715,520 km (0.099 R)
• M18: 13,372,554 km (0.11 R)
• M19: 14,825,299 km (0.103 R)
• M20: 15,626,694 km (0.091 R)
• M21: 16,456,663 km (0.082 R)
• M22: 16,843,523 km (0.081 R)
• M23: 20,512,710 km (0.093 R)
• M24: 24,580,426 km (0.081 R)
• M25: 28,484,931 km (0.116 R)
• M26: 31,226,910 km (0.118 R)
• M27: 33,272,212 km (0.109 R)
• M28: 34,139,730 km (0.073 R)
• M29: 36,179,198 km (0.083 R)
• M30: 38,029,125 km (0.093 R)
• M31: 39,802,309 km (0.118 R)
• M32: 40,779,781 km (0.026 R)
• M33: 41,630,095 km (0.1 R)
• M34: 43,512,934 km (0.098 R)
• M35: 58,844,921 km (0.107 R)
• M36: 60,112,314 km (0.032 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit