🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 139 Days

Day: 44.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.61 AU - 0.75 AU

Year: 196 Days

Day: 30.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.33 AU - 4.13 AU

Year: 2520 Days

Day: 39.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 10.6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.28 AU - 7.48 AU

Year: 7014 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,180,720 km

• M1: 131,796 km (0.086 R)
• M2: 745,596 km (0.09 R)
• M3: 1,577,958 km (0.095 R)
• M4: 1,983,369 km (0.09 R)
• M5: 4,168,096 km (0.102 R)
• M6: 5,443,717 km (0.101 R)
• M7: 6,068,587 km (0.09 R)
• M8: 6,487,461 km (0.096 R)
• M9: 7,461,792 km (0.099 R)
• M10: 8,660,520 km (0.085 R)
• M11: 9,057,553 km (0.071 R)
• M12: 9,420,627 km (0.069 R)
• M13: 10,668,123 km (0.043 R)
• M14: 11,807,311 km (0.062 R)
• M15: 13,025,636 km (0.037 R)
• M16: 14,083,293 km (0.111 R)
• M17: 14,757,232 km (0.078 R)
• M18: 16,637,228 km (0.065 R)
• M19: 19,560,520 km (0.111 R)
• M20: 23,911,424 km (0.067 R)
• M21: 25,764,643 km (0.119 R)
• M22: 27,239,528 km (0.065 R)
• M23: 28,770,064 km (0.095 R)
• M24: 29,854,948 km (0.119 R)
• M25: 30,660,981 km (0.066 R)
• M26: 31,481,376 km (0.113 R)
• M27: 32,316,431 km (0.106 R)
• M28: 33,704,699 km (0.109 R)
• M29: 38,461,762 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 4.3

Gravity: 38.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.16 AU - 15.54 AU

Year: 17065 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,180,720 km

• M1: 53,706 km (0.114 R)
• M2: 195,674 km (0.099 R)
• M3: 472,131 km (0.11 R)
• M4: 617,390 km (0.077 R)
• M5: 1,062,444 km (0.107 R)
• M6: 2,122,495 km (0.077 R)
• M7: 2,393,865 km (0.048 R)
• M8: 2,783,268 km (0.118 R)
• M9: 3,108,494 km (0.106 R)
• M10: 3,266,918 km (0.09 R)
• M11: 4,565,428 km (0.109 R)
• M12: 8,682,960 km (0.096 R)
• M13: 8,892,097 km (0.046 R)
• M14: 10,103,391 km (0.108 R)
• M15: 10,276,626 km (0.107 R)
• M16: 13,464,556 km (0.094 R)
• M17: 15,356,969 km (0.036 R)
• M18: 16,208,480 km (0.036 R)
• M19: 16,366,605 km (0.036 R)
• M20: 16,766,481 km (0.098 R)
• M21: 17,172,639 km (0.118 R)
• M22: 17,668,855 km (0.119 R)
• M23: 23,671,769 km (0.05 R)
• M24: 23,977,547 km (0.12 R)
• M25: 37,927,997 km (0.118 R)
• M26: 40,052,736 km (0.09 R)
• M27: 42,705,405 km (0.038 R)
• M28: 43,921,037 km (0.037 R)
• M29: 45,945,396 km (0.038 R)
• M30: 46,580,588 km (0.069 R)
• M31: 51,361,736 km (0.114 R)
• M32: 55,917,291 km (0.058 R)
• M33: 59,599,492 km (0.099 R)
• M34: 60,734,791 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 4

Gravity: 46.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.89 AU - 17.87 AU

Year: 20081 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,180,720 km

• M1: 49,816 km (0.119 R)
• M2: 174,880 km (0.108 R)
• M3: 346,319 km (0.075 R)
• M4: 987,944 km (0.114 R)
• M5: 1,820,606 km (0.032 R)
• M6: 2,159,296 km (0.075 R)
• M7: 2,585,949 km (0.111 R)
• M8: 3,147,838 km (0.046 R)
• M9: 3,314,191 km (0.12 R)
• M10: 3,880,270 km (0.059 R)
• M11: 4,169,891 km (0.11 R)
• M12: 5,513,729 km (0.111 R)
• M13: 6,175,400 km (0.061 R)
• M14: 6,348,784 km (0.074 R)
• M15: 7,169,478 km (0.095 R)
• M16: 7,506,821 km (0.1 R)
• M17: 9,129,659 km (0.088 R)
• M18: 11,035,536 km (0.117 R)
• M19: 13,191,091 km (0.047 R)
• M20: 13,844,385 km (0.117 R)
• M21: 14,291,833 km (0.108 R)
• M22: 18,490,895 km (0.098 R)
• M23: 19,679,301 km (0.08 R)
• M24: 20,917,672 km (0.116 R)
• M25: 23,026,403 km (0.064 R)
• M26: 25,272,615 km (0.059 R)
• M27: 28,608,648 km (0.043 R)
• M28: 33,011,313 km (0.097 R)
• M29: 41,264,927 km (0.104 R)
• M30: 41,418,115 km (0.04 R)
• M31: 43,128,617 km (0.059 R)
• M32: 44,081,257 km (0.05 R)
• M33: 45,699,906 km (0.074 R)
• M34: 47,190,200 km (0.101 R)
• M35: 56,628,329 km (0.032 R)
• M36: 61,686,383 km (0.116 R)
• M37: 72,243,654 km (0.117 R)
• M38: 75,401,665 km (0.082 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 10,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit