🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 38.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 13.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.54 AU - 2.38 AU

Year: 1800 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,918,796 km

• M1: 165,904 km (0.119 R)
• M2: 1,271,731 km (0.085 R)
• M3: 1,694,345 km (0.116 R)
• M4: 2,127,282 km (0.057 R)
• M5: 2,706,076 km (0.066 R)
• M6: 3,388,541 km (0.042 R)
• M7: 4,106,462 km (0.107 R)
• M8: 5,011,080 km (0.077 R)
• M9: 5,464,511 km (0.074 R)
• M10: 6,854,874 km (0.1 R)
• M11: 8,066,616 km (0.083 R)
• M12: 8,950,740 km (0.059 R)
• M13: 9,759,167 km (0.115 R)
• M14: 11,138,160 km (0.113 R)
• M15: 11,834,987 km (0.106 R)
• M16: 12,726,141 km (0.082 R)
• M17: 14,012,683 km (0.051 R)
• M18: 15,478,742 km (0.107 R)
• M19: 16,347,158 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 9.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.22 AU - 3.7 AU

Year: 4222 Days

Day: 9.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,918,796 km

• M1: 144,362 km (0.098 R)
• M2: 476,320 km (0.11 R)
• M3: 1,331,122 km (0.099 R)
• M4: 2,352,277 km (0.09 R)
• M5: 2,679,447 km (0.04 R)
• M6: 3,849,752 km (0.117 R)
• M7: 4,898,881 km (0.111 R)
• M8: 6,570,488 km (0.109 R)
• M9: 6,908,280 km (0.109 R)
• M10: 11,831,845 km (0.066 R)
• M11: 12,800,791 km (0.086 R)
• M12: 13,377,939 km (0.114 R)
• M13: 15,213,355 km (0.076 R)
• M14: 22,402,580 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.5

Radius: 6.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.83 AU - 7.43 AU

Year: 12489 Days

Day: 21.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,918,796 km

• M1: 75,846 km (0.059 R)
• M2: 480,209 km (0.086 R)
• M3: 1,544,897 km (0.088 R)
• M4: 3,471,568 km (0.111 R)
• M5: 3,910,788 km (0.118 R)
• M6: 4,497,062 km (0.104 R)
• M7: 5,109,814 km (0.109 R)
• M8: 10,391,218 km (0.107 R)
• M9: 12,098,578 km (0.067 R)
• M10: 14,347,483 km (0.08 R)
• M11: 17,133,893 km (0.119 R)
• M12: 18,763,014 km (0.029 R)
• M13: 20,648,097 km (0.069 R)
• M14: 22,244,156 km (0.118 R)
• M15: 27,147,825 km (0.109 R)
• M16: 31,782,217 km (0.119 R)
• M17: 38,194,580 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.7

Radius: 3.9

Gravity: 53.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.18 AU - 8.2 AU

Year: 15376 Days

Day: 18 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,918,796 km

• M1: 48,470 km (0.095 R)
• M2: 386,710 km (0.081 R)
• M3: 549,922 km (0.035 R)
• M4: 937,530 km (0.067 R)
• M5: 1,183,170 km (0.057 R)
• M6: 1,533,229 km (0.095 R)
• M7: 1,715,140 km (0.118 R)
• M8: 2,162,437 km (0.117 R)
• M9: 2,591,185 km (0.108 R)
• M10: 5,240,413 km (0.052 R)
• M11: 6,674,608 km (0.042 R)
• M12: 10,996,790 km (0.114 R)
• M13: 15,249,409 km (0.089 R)
• M14: 15,857,374 km (0.072 R)
• M15: 17,121,476 km (0.034 R)
• M16: 17,284,089 km (0.097 R)
• M17: 17,778,061 km (0.105 R)
• M18: 19,054,131 km (0.052 R)
• M19: 19,316,526 km (0.081 R)
• M20: 20,848,857 km (0.066 R)
• M21: 24,563,222 km (0.092 R)
• M22: 26,143,275 km (0.081 R)
• M23: 27,013,037 km (0.088 R)
• M24: 28,695,415 km (0.1 R)
• M25: 31,530,594 km (0.109 R)
• M26: 35,991,453 km (0.106 R)
• M27: 37,887,606 km (0.106 R)
• M28: 43,367,675 km (0.094 R)
• M29: 43,670,012 km (0.073 R)
• M30: 44,892,975 km (0.091 R)
• M31: 56,582,702 km (0.07 R)
• M32: 62,927,896 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486

Radius: 7.6

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.89 AU - 12.37 AU

Year: 22736 Days

Day: 23.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,918,796 km

• M1: 94,546 km (0.025 R)
• M2: 380,278 km (0.089 R)
• M3: 1,247,945 km (0.107 R)
• M4: 1,613,114 km (0.068 R)
• M5: 1,858,006 km (0.056 R)
• M6: 2,148,225 km (0.085 R)
• M7: 2,513,543 km (0.097 R)
• M8: 2,845,202 km (0.12 R)
• M9: 3,596,632 km (0.059 R)
• M10: 4,018,797 km (0.047 R)
• M11: 4,609,858 km (0.046 R)
• M12: 5,682,026 km (0.12 R)
• M13: 6,469,360 km (0.055 R)
• M14: 7,048,453 km (0.112 R)
• M15: 7,565,164 km (0.093 R)
• M16: 9,433,791 km (0.087 R)
• M17: 11,590,544 km (0.063 R)
• M18: 13,409,654 km (0.092 R)
• M19: 14,798,521 km (0.115 R)
• M20: 15,645,245 km (0.111 R)
• M21: 16,361,669 km (0.032 R)
• M22: 16,605,214 km (0.103 R)
• M23: 17,603,929 km (0.068 R)
• M24: 18,907,974 km (0.075 R)
• M25: 22,298,161 km (0.113 R)
• M26: 23,719,341 km (0.109 R)
• M27: 24,346,455 km (0.042 R)
• M28: 26,740,919 km (0.044 R)
• M29: 27,879,508 km (0.025 R)
• M30: 28,577,980 km (0.065 R)
• M31: 28,931,630 km (0.113 R)
• M32: 36,217,046 km (0.093 R)
• M33: 37,468,881 km (0.111 R)
• M34: 40,798,930 km (0.109 R)
• M35: 43,694,396 km (0.118 R)
• M36: 46,398,677 km (0.09 R)
• M37: 60,826,644 km (0.111 R)
• M38: 61,803,967 km (0.091 R)
• M39: 63,991,088 km (0.059 R)
• M40: 66,023,823 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit