🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.43 AU

Year: 687 Days

Day: 25.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 8.7

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.38 AU - 3.16 AU

Year: 2089 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,019,983 km

• M1: 108,309 km (0.096 R)
• M2: 904,618 km (0.11 R)
• M3: 1,501,663 km (0.095 R)
• M4: 2,420,494 km (0.115 R)
• M5: 2,788,654 km (0.117 R)
• M6: 3,931,881 km (0.046 R)
• M7: 4,281,042 km (0.053 R)
• M8: 5,086,627 km (0.114 R)
• M9: 5,573,269 km (0.111 R)
• M10: 6,116,010 km (0.117 R)
• M11: 6,586,046 km (0.09 R)
• M12: 7,164,541 km (0.094 R)
• M13: 7,746,627 km (0.097 R)
• M14: 8,939,221 km (0.082 R)
• M15: 10,285,901 km (0.074 R)
• M16: 10,615,016 km (0.119 R)
• M17: 11,064,707 km (0.076 R)
• M18: 11,410,278 km (0.097 R)
• M19: 11,882,110 km (0.08 R)
• M20: 13,119,135 km (0.096 R)
• M21: 13,857,101 km (0.115 R)
• M22: 15,463,184 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 13.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.51 AU - 4.91 AU

Year: 3913 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,019,983 km

• M1: 172,935 km (0.106 R)
• M2: 623,674 km (0.046 R)
• M3: 1,311,225 km (0.087 R)
• M4: 1,920,687 km (0.075 R)
• M5: 2,967,124 km (0.095 R)
• M6: 3,463,191 km (0.041 R)
• M7: 4,259,949 km (0.117 R)
• M8: 5,320,448 km (0.114 R)
• M9: 5,926,469 km (0.045 R)
• M10: 6,663,089 km (0.052 R)
• M11: 7,217,349 km (0.114 R)
• M12: 8,825,078 km (0.074 R)
• M13: 10,047,442 km (0.091 R)
• M14: 12,046,219 km (0.105 R)
• M15: 19,503,074 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 10.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.14 AU - 5.58 AU

Year: 4854 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,019,983 km

• M1: 131,945 km (0.092 R)
• M2: 528,230 km (0.085 R)
• M3: 952,490 km (0.096 R)
• M4: 1,696,589 km (0.111 R)
• M5: 2,086,292 km (0.08 R)
• M6: 2,535,684 km (0.119 R)
• M7: 2,961,888 km (0.108 R)
• M8: 3,303,271 km (0.11 R)
• M9: 3,792,904 km (0.115 R)
• M10: 5,558,608 km (0.09 R)
• M11: 8,580,934 km (0.107 R)
• M12: 9,780,858 km (0.087 R)
• M13: 11,830,349 km (0.092 R)
• M14: 13,410,851 km (0.059 R)
• M15: 18,387,074 km (0.109 R)
• M16: 20,436,715 km (0.118 R)
• M17: 21,218,364 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 13.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.88 AU - 9.84 AU

Year: 11948 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,019,983 km

• M1: 261,796 km (0.104 R)
• M2: 785,389 km (0.037 R)
• M3: 1,254,528 km (0.039 R)
• M4: 2,102,598 km (0.091 R)
• M5: 2,771,749 km (0.118 R)
• M6: 3,701,650 km (0.104 R)
• M7: 6,061,107 km (0.027 R)
• M8: 7,491,413 km (0.105 R)
• M9: 8,108,803 km (0.104 R)
• M10: 11,764,975 km (0.079 R)
• M11: 13,524,994 km (0.076 R)
• M12: 15,022,768 km (0.118 R)
• M13: 16,287,169 km (0.107 R)
• M14: 22,550,383 km (0.055 R)
• M15: 25,634,642 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.8

Radius: 7.7

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.6 AU - 18.4 AU

Year: 27646 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,019,983 km

• M1: 96,491 km (0.082 R)
• M2: 396,734 km (0.104 R)
• M3: 906,862 km (0.086 R)
• M4: 1,414,448 km (0.042 R)
• M5: 1,703,920 km (0.114 R)
• M6: 2,259,676 km (0.07 R)
• M7: 3,343,512 km (0.059 R)
• M8: 4,141,019 km (0.09 R)
• M9: 5,267,042 km (0.099 R)
• M10: 6,295,527 km (0.087 R)
• M11: 7,721,195 km (0.054 R)
• M12: 8,509,426 km (0.074 R)
• M13: 8,863,225 km (0.12 R)
• M14: 9,474,781 km (0.089 R)
• M15: 10,377,604 km (0.1 R)
• M16: 11,549,704 km (0.078 R)
• M17: 13,194,233 km (0.111 R)
• M18: 13,829,276 km (0.12 R)
• M19: 16,574,247 km (0.117 R)
• M20: 21,341,931 km (0.104 R)
• M21: 21,995,525 km (0.102 R)
• M22: 23,000,972 km (0.109 R)
• M23: 29,551,713 km (0.08 R)
• M24: 30,227,297 km (0.089 R)
• M25: 32,888,643 km (0.05 R)
• M26: 37,559,537 km (0.076 R)
• M27: 44,391,074 km (0.12 R)
• M28: 50,456,968 km (0.1 R)
• M29: 56,637,455 km (0.072 R)
• M30: 61,317,474 km (0.082 R)
• M31: 66,019,186 km (0.058 R)
• M32: 66,709,879 km (0.025 R)
• M33: 73,883,995 km (0.068 R)
• M34: 79,460,106 km (0.119 R)
• M35: 84,496,318 km (0.112 R)
• M36: 91,726,832 km (0.071 R)
• M37: 93,162,972 km (0.096 R)
• M38: 96,080,280 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit