🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.07 AU - 2.55 AU

Year: 1337 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.41 AU - 3.39 AU

Year: 1881 Days

Day: 15.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 10.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.59 AU - 6.69 AU

Year: 5101 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,508,470 km

• M1: 132,095 km (0.068 R)
• M2: 595,998 km (0.093 R)
• M3: 946,057 km (0.112 R)
• M4: 1,682,826 km (0.079 R)
• M5: 2,140,446 km (0.119 R)
• M6: 3,152,626 km (0.112 R)
• M7: 3,809,959 km (0.09 R)
• M8: 4,782,794 km (0.082 R)
• M9: 5,884,283 km (0.034 R)
• M10: 8,280,841 km (0.116 R)
• M11: 8,852,005 km (0.101 R)
• M12: 11,776,494 km (0.119 R)
• M13: 12,499,052 km (0.042 R)
• M14: 14,085,986 km (0.107 R)
• M15: 15,631,182 km (0.055 R)
• M16: 18,731,000 km (0.049 R)
• M17: 19,916,563 km (0.058 R)
• M18: 20,527,820 km (0.103 R)
• M19: 22,436,689 km (0.045 R)
• M20: 22,876,357 km (0.071 R)
• M21: 26,604,336 km (0.115 R)
• M22: 28,270,557 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 8.4

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.66 AU - 11.06 AU

Year: 10043 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,508,470 km

• M1: 104,419 km (0.09 R)
• M2: 717,471 km (0.086 R)
• M3: 1,692,251 km (0.095 R)
• M4: 2,276,132 km (0.101 R)
• M5: 2,657,457 km (0.12 R)
• M6: 3,813,549 km (0.028 R)
• M7: 4,206,692 km (0.111 R)
• M8: 4,626,613 km (0.054 R)
• M9: 5,835,813 km (0.025 R)
• M10: 6,994,299 km (0.116 R)
• M11: 9,009,532 km (0.081 R)
• M12: 10,335,567 km (0.077 R)
• M13: 10,604,843 km (0.102 R)
• M14: 12,140,615 km (0.07 R)
• M15: 12,992,725 km (0.044 R)
• M16: 13,754,327 km (0.1 R)
• M17: 16,509,023 km (0.064 R)
• M18: 16,877,333 km (0.055 R)
• M19: 18,642,887 km (0.109 R)
• M20: 19,366,192 km (0.073 R)
• M21: 19,693,512 km (0.081 R)
• M22: 21,126,361 km (0.053 R)
• M23: 21,648,308 km (0.118 R)
• M24: 24,387,594 km (0.077 R)
• M25: 24,962,050 km (0.1 R)
• M26: 26,638,294 km (0.062 R)
• M27: 35,665,479 km (0.088 R)
• M28: 44,235,791 km (0.085 R)
• M29: 45,665,498 km (0.034 R)
• M30: 46,391,646 km (0.118 R)
• M31: 47,421,328 km (0.055 R)
• M32: 51,223,209 km (0.117 R)
• M33: 53,760,239 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.3

Radius: 6

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.7 AU - 17.36 AU

Year: 20012 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,508,470 km

• M1: 74,949 km (0.072 R)
• M2: 769,083 km (0.03 R)
• M3: 1,047,185 km (0.113 R)
• M4: 1,751,342 km (0.104 R)
• M5: 3,157,712 km (0.051 R)
• M6: 4,104,517 km (0.029 R)
• M7: 5,266,892 km (0.071 R)
• M8: 6,496,587 km (0.085 R)
• M9: 8,655,284 km (0.117 R)
• M10: 9,508,889 km (0.073 R)
• M11: 11,250,508 km (0.115 R)
• M12: 12,335,691 km (0.094 R)
• M13: 12,831,757 km (0.09 R)
• M14: 14,091,671 km (0.118 R)
• M15: 16,175,120 km (0.116 R)
• M16: 16,855,342 km (0.074 R)
• M17: 18,000,962 km (0.114 R)
• M18: 20,544,874 km (0.052 R)
• M19: 32,446,881 km (0.11 R)
• M20: 33,938,671 km (0.111 R)
• M21: 35,760,025 km (0.115 R)
• M22: 39,291,731 km (0.109 R)
• M23: 39,596,163 km (0.097 R)
• M24: 40,055,727 km (0.098 R)
• M25: 41,613,191 km (0.043 R)
• M26: 43,860,899 km (0.036 R)
• M27: 45,515,152 km (0.108 R)
• M28: 46,019,447 km (0.039 R)
• M29: 50,009,970 km (0.101 R)
• M30: 53,103,504 km (0.082 R)
• M31: 59,468,295 km (0.118 R)
• M32: 59,668,756 km (0.077 R)
• M33: 60,880,798 km (0.109 R)
• M34: 61,697,902 km (0.1 R)
• M35: 63,772,675 km (0.107 R)
• M36: 79,613,144 km (0.1 R)
• M37: 82,817,381 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 3.2

Gravity: 68.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.33 AU - 15.77 AU

Year: 21134 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,508,470 km

• M1: 39,943 km (0.105 R)
• M2: 239,656 km (0.068 R)
• M3: 628,909 km (0.118 R)
• M4: 734,376 km (0.115 R)
• M5: 909,106 km (0.086 R)
• M6: 2,499,780 km (0.069 R)
• M7: 6,053,927 km (0.036 R)
• M8: 6,226,114 km (0.115 R)
• M9: 6,994,897 km (0.098 R)
• M10: 9,104,975 km (0.09 R)
• M11: 10,580,309 km (0.109 R)
• M12: 11,736,252 km (0.076 R)
• M13: 11,936,713 km (0.09 R)
• M14: 12,973,726 km (0.072 R)
• M15: 13,550,575 km (0.102 R)
• M16: 13,919,633 km (0.05 R)
• M17: 15,304,161 km (0.073 R)
• M18: 16,777,700 km (0.068 R)
• M19: 18,522,909 km (0.117 R)
• M20: 20,003,330 km (0.058 R)
• M21: 21,065,774 km (0.077 R)
• M22: 24,477,503 km (0.12 R)
• M23: 26,143,275 km (0.12 R)
• M24: 32,896,123 km (0.082 R)
• M25: 33,966,047 km (0.102 R)
• M26: 34,920,930 km (0.069 R)
• M27: 38,038,699 km (0.105 R)
• M28: 45,803,427 km (0.057 R)
• M29: 48,323,553 km (0.063 R)
• M30: 60,314,421 km (0.097 R)
• M31: 63,748,290 km (0.092 R)
• M32: 64,367,476 km (0.081 R)
• M33: 66,249,118 km (0.114 R)
• M34: 77,608,234 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.8

Radius: 6.4

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.56 AU - 16.3 AU

Year: 21968 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,508,470 km

• M1: 79,586 km (0.072 R)
• M2: 365,168 km (0.112 R)
• M3: 682,914 km (0.048 R)
• M4: 1,392,158 km (0.084 R)
• M5: 3,293,397 km (0.114 R)
• M6: 3,505,228 km (0.069 R)
• M7: 3,927,094 km (0.045 R)
• M8: 5,043,094 km (0.107 R)
• M9: 8,959,267 km (0.044 R)
• M10: 9,268,934 km (0.069 R)
• M11: 10,867,837 km (0.098 R)
• M12: 11,947,933 km (0.115 R)
• M13: 12,514,011 km (0.101 R)
• M14: 13,097,742 km (0.077 R)
• M15: 14,180,233 km (0.092 R)
• M16: 14,601,051 km (0.026 R)
• M17: 14,814,677 km (0.066 R)
• M18: 21,492,726 km (0.065 R)
• M19: 22,235,330 km (0.102 R)
• M20: 25,997,567 km (0.095 R)
• M21: 35,262,013 km (0.084 R)
• M22: 43,205,959 km (0.113 R)
• M23: 46,506,537 km (0.069 R)
• M24: 51,108,916 km (0.069 R)
• M25: 52,263,662 km (0.117 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: 329 - 15,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit