🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.63 AU - 4.09 AU

Year: 2261 Days

Day: 31.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 10.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.33 AU - 5.43 AU

Year: 4581 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,073,969 km

• M1: 125,662 km (0.107 R)
• M2: 469,139 km (0.103 R)
• M3: 809,175 km (0.089 R)
• M4: 1,209,499 km (0.104 R)
• M5: 1,592,320 km (0.104 R)
• M6: 1,984,565 km (0.093 R)
• M7: 2,360,355 km (0.083 R)
• M8: 3,461,396 km (0.035 R)
• M9: 3,806,219 km (0.071 R)
• M10: 4,366,762 km (0.097 R)
• M11: 4,848,766 km (0.092 R)
• M12: 5,198,825 km (0.112 R)
• M13: 5,565,789 km (0.095 R)
• M14: 6,071,729 km (0.083 R)
• M15: 6,804,908 km (0.059 R)
• M16: 7,958,607 km (0.059 R)
• M17: 8,562,833 km (0.084 R)
• M18: 9,360,788 km (0.101 R)
• M19: 10,207,661 km (0.096 R)
• M20: 10,921,093 km (0.098 R)
• M21: 12,298,740 km (0.072 R)
• M22: 13,055,107 km (0.086 R)
• M23: 16,878,230 km (0.058 R)
• M24: 21,677,330 km (0.067 R)
• M25: 25,986,197 km (0.098 R)
• M26: 28,082,063 km (0.092 R)
• M27: 29,039,041 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 12.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.56 AU - 6.52 AU

Year: 4787 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,073,969 km

• M1: 150,495 km (0.073 R)
• M2: 612,005 km (0.111 R)
• M3: 1,149,660 km (0.037 R)
• M4: 1,822,102 km (0.117 R)
• M5: 3,144,697 km (0.078 R)
• M6: 3,690,879 km (0.089 R)
• M7: 4,135,783 km (0.113 R)
• M8: 6,728,763 km (0.114 R)
• M9: 7,124,000 km (0.043 R)
• M10: 15,083,056 km (0.116 R)
• M11: 20,005,574 km (0.06 R)
• M12: 22,607,529 km (0.078 R)
• M13: 28,048,853 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 9.5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.17 AU - 8.17 AU

Year: 7048 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,073,969 km

• M1: 118,332 km (0.037 R)
• M2: 749,635 km (0.066 R)
• M3: 1,299,108 km (0.096 R)
• M4: 3,445,089 km (0.056 R)
• M5: 4,961,114 km (0.099 R)
• M6: 5,479,620 km (0.062 R)
• M7: 6,272,788 km (0.072 R)
• M8: 7,563,968 km (0.047 R)
• M9: 13,280,701 km (0.104 R)
• M10: 15,330,191 km (0.102 R)
• M11: 16,166,743 km (0.105 R)
• M12: 16,965,745 km (0.037 R)
• M13: 19,298,574 km (0.052 R)
• M14: 20,812,205 km (0.031 R)
• M15: 24,159,757 km (0.116 R)
• M16: 28,515,748 km (0.12 R)
• M17: 32,211,114 km (0.092 R)
• M18: 40,415,062 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 11

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.31 AU - 12.89 AU

Year: 12669 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,073,969 km

• M1: 153,787 km (0.11 R)
• M2: 512,971 km (0.115 R)
• M3: 1,243,458 km (0.093 R)
• M4: 1,715,289 km (0.066 R)
• M5: 2,796,882 km (0.063 R)
• M6: 3,504,929 km (0.067 R)
• M7: 5,227,249 km (0.111 R)
• M8: 9,276,863 km (0.11 R)
• M9: 10,967,319 km (0.044 R)
• M10: 13,358,342 km (0.08 R)
• M11: 16,130,091 km (0.053 R)
• M12: 19,682,891 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 13.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.52 AU - 14.86 AU

Year: 15623 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,073,969 km

• M1: 170,691 km (0.053 R)
• M2: 818,899 km (0.096 R)
• M3: 1,303,745 km (0.083 R)
• M4: 2,110,527 km (0.052 R)
• M5: 2,671,369 km (0.112 R)
• M6: 4,038,993 km (0.047 R)
• M7: 4,812,713 km (0.078 R)
• M8: 5,609,920 km (0.091 R)
• M9: 6,493,595 km (0.095 R)
• M10: 12,551,860 km (0.088 R)
• M11: 13,791,428 km (0.1 R)
• M12: 17,521,202 km (0.093 R)
• M13: 21,330,113 km (0.087 R)
• M14: 21,784,741 km (0.107 R)
• M15: 22,902,536 km (0.102 R)
• M16: 32,777,342 km (0.088 R)
• M17: 33,261,591 km (0.046 R)
• M18: 37,837,490 km (0.072 R)
• M19: 40,970,967 km (0.069 R)
• M20: 41,533,156 km (0.061 R)
• M21: 44,865,748 km (0.116 R)
• M22: 46,673,488 km (0.1 R)
• M23: 58,907,602 km (0.116 R)
• M24: 59,623,877 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit