🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 296 Days

Day: 38.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,940,776 km

• M1: 48,021 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 14.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.95 AU - 1.17 AU

Year: 694 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,940,776 km

• M1: 184,155 km (0.094 R)
• M2: 792,420 km (0.11 R)
• M3: 1,277,416 km (0.032 R)
• M4: 1,986,361 km (0.117 R)
• M5: 2,845,501 km (0.054 R)
• M6: 3,486,079 km (0.113 R)
• M7: 6,420,142 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 8.1

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.21 AU - 1.59 AU

Year: 1053 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,940,776 km

• M1: 100,679 km (0.082 R)
• M2: 373,695 km (0.107 R)
• M3: 999,912 km (0.089 R)
• M4: 1,489,097 km (0.095 R)
• M5: 1,881,492 km (0.099 R)
• M6: 2,184,129 km (0.102 R)
• M7: 2,901,750 km (0.092 R)
• M8: 3,517,345 km (0.066 R)
• M9: 4,392,642 km (0.073 R)
• M10: 5,084,832 km (0.083 R)
• M11: 5,529,736 km (0.115 R)
• M12: 5,978,380 km (0.068 R)
• M13: 6,381,995 km (0.089 R)
• M14: 6,827,796 km (0.027 R)
• M15: 7,522,230 km (0.038 R)
• M16: 8,651,245 km (0.07 R)
• M17: 9,022,397 km (0.114 R)
• M18: 9,950,951 km (0.082 R)
• M19: 10,679,792 km (0.111 R)
• M20: 11,074,132 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.75 AU - 1.91 AU

Year: 1574 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,940,776 km

• M1: 117,135 km (0.088 R)
• M2: 677,529 km (0.044 R)
• M3: 1,111,512 km (0.085 R)
• M4: 1,469,649 km (0.108 R)
• M5: 1,763,609 km (0.113 R)
• M6: 2,625,293 km (0.118 R)
• M7: 3,077,527 km (0.071 R)
• M8: 3,678,312 km (0.117 R)
• M9: 4,245,737 km (0.11 R)
• M10: 4,579,340 km (0.072 R)
• M11: 5,426,214 km (0.11 R)
• M12: 5,819,806 km (0.08 R)
• M13: 6,469,809 km (0.117 R)
• M14: 6,862,354 km (0.08 R)
• M15: 7,218,995 km (0.117 R)
• M16: 7,668,536 km (0.057 R)
• M17: 9,190,994 km (0.091 R)
• M18: 10,466,465 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 13.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.19 AU - 6.11 AU

Year: 7431 Days

Day: 11.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,940,776 km

• M1: 172,337 km (0.107 R)
• M2: 607,816 km (0.046 R)
• M3: 1,115,402 km (0.101 R)
• M4: 2,130,274 km (0.08 R)
• M5: 2,578,319 km (0.109 R)
• M6: 3,348,599 km (0.088 R)
• M7: 4,320,686 km (0.098 R)
• M8: 6,360,602 km (0.06 R)
• M9: 7,889,642 km (0.066 R)
• M10: 9,022,696 km (0.077 R)
• M11: 10,405,878 km (0.07 R)
• M12: 10,847,342 km (0.071 R)
• M13: 13,359,688 km (0.099 R)
• M14: 18,995,040 km (0.106 R)
• M15: 19,655,963 km (0.115 R)
• M16: 23,110,328 km (0.115 R)
• M17: 23,694,807 km (0.08 R)
• M18: 31,196,990 km (0.094 R)
• M19: 32,220,988 km (0.102 R)
• M20: 33,585,320 km (0.055 R)
• M21: 35,317,065 km (0.114 R)
• M22: 35,981,579 km (0.113 R)
• M23: 37,679,515 km (0.037 R)
• M24: 39,430,109 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.8

Radius: 4

Gravity: 30.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.32 AU - 7.1 AU

Year: 11051 Days

Day: 15.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,940,776 km

• M1: 50,115 km (0.07 R)
• M2: 181,163 km (0.089 R)
• M3: 784,192 km (0.085 R)
• M4: 933,042 km (0.115 R)
• M5: 1,089,820 km (0.031 R)
• M6: 1,654,403 km (0.048 R)
• M7: 2,085,544 km (0.119 R)
• M8: 2,355,418 km (0.118 R)
• M9: 2,528,354 km (0.047 R)
• M10: 3,282,476 km (0.076 R)
• M11: 3,547,863 km (0.089 R)
• M12: 3,723,940 km (0.095 R)
• M13: 5,415,742 km (0.065 R)
• M14: 5,649,564 km (0.034 R)
• M15: 6,728,314 km (0.103 R)
• M16: 10,828,791 km (0.083 R)
• M17: 11,470,118 km (0.113 R)
• M18: 12,306,818 km (0.109 R)
• M19: 13,064,083 km (0.107 R)
• M20: 14,607,035 km (0.098 R)
• M21: 16,683,753 km (0.112 R)
• M22: 19,957,254 km (0.109 R)
• M23: 21,000,549 km (0.092 R)
• M24: 23,722,632 km (0.029 R)
• M25: 24,528,516 km (0.109 R)
• M26: 24,892,487 km (0.118 R)
• M27: 27,055,673 km (0.116 R)
• M28: 28,133,226 km (0.113 R)
• M29: 30,061,243 km (0.102 R)
• M30: 30,582,891 km (0.11 R)
• M31: 31,323,251 km (0.081 R)
• M32: 33,615,988 km (0.093 R)
• M33: 36,135,216 km (0.106 R)
• M34: 40,651,127 km (0.106 R)
• M35: 42,323,033 km (0.115 R)
• M36: 43,374,407 km (0.096 R)
• M37: 44,040,267 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit