🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 38.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,425,133 km

• M1: 317,746 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.09 AU - 4.59 AU

Year: 2633 Days

Day: 46.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 13.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.32 AU - 9.24 AU

Year: 8335 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,425,133 km

• M1: 171,888 km (0.082 R)
• M2: 764,894 km (0.082 R)
• M3: 1,200,673 km (0.08 R)
• M4: 2,076,418 km (0.119 R)
• M5: 2,674,960 km (0.107 R)
• M6: 3,366,550 km (0.032 R)
• M7: 4,079,085 km (0.084 R)
• M8: 4,625,865 km (0.106 R)
• M9: 6,147,575 km (0.08 R)
• M10: 7,428,881 km (0.082 R)
• M11: 9,168,704 km (0.103 R)
• M12: 12,909,847 km (0.045 R)
• M13: 13,764,799 km (0.031 R)
• M14: 16,311,105 km (0.091 R)
• M15: 17,566,530 km (0.061 R)
• M16: 22,319,254 km (0.104 R)
• M17: 23,161,042 km (0.085 R)
• M18: 23,944,785 km (0.115 R)
• M19: 27,084,994 km (0.111 R)
• M20: 28,485,828 km (0.12 R)
• M21: 30,118,988 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 10.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.24 AU - 10.4 AU

Year: 9164 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,425,133 km

• M1: 144,811 km (0.111 R)
• M2: 531,671 km (0.084 R)
• M3: 1,224,608 km (0.072 R)
• M4: 1,571,226 km (0.088 R)
• M5: 2,345,545 km (0.05 R)
• M6: 3,777,645 km (0.097 R)
• M7: 4,365,415 km (0.06 R)
• M8: 4,925,211 km (0.114 R)
• M9: 5,344,982 km (0.091 R)
• M10: 5,821,302 km (0.082 R)
• M11: 7,307,407 km (0.115 R)
• M12: 8,988,289 km (0.107 R)
• M13: 12,213,469 km (0.112 R)
• M14: 15,307,752 km (0.118 R)
• M15: 16,800,290 km (0.038 R)
• M16: 18,387,673 km (0.098 R)
• M17: 25,212,178 km (0.117 R)
• M18: 27,103,544 km (0.117 R)
• M19: 27,474,247 km (0.108 R)
• M20: 28,036,586 km (0.074 R)
• M21: 30,562,995 km (0.073 R)
• M22: 30,964,665 km (0.086 R)
• M23: 37,535,602 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.2

Radius: 5.7

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.71 AU - 16.71 AU

Year: 23897 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,425,133 km

• M1: 71,807 km (0.104 R)
• M2: 258,954 km (0.061 R)
• M3: 701,016 km (0.096 R)
• M4: 1,301,651 km (0.091 R)
• M5: 1,495,680 km (0.055 R)
• M6: 1,691,952 km (0.108 R)
• M7: 2,177,397 km (0.063 R)
• M8: 3,047,757 km (0.084 R)
• M9: 3,883,262 km (0.068 R)
• M10: 4,688,547 km (0.096 R)
• M11: 5,716,733 km (0.119 R)
• M12: 6,159,094 km (0.059 R)
• M13: 6,367,633 km (0.114 R)
• M14: 7,157,510 km (0.087 R)
• M15: 9,415,092 km (0.114 R)
• M16: 11,532,350 km (0.098 R)
• M17: 13,593,510 km (0.113 R)
• M18: 14,019,116 km (0.092 R)
• M19: 15,348,891 km (0.064 R)
• M20: 16,760,796 km (0.083 R)
• M21: 18,086,532 km (0.109 R)
• M22: 20,112,686 km (0.106 R)
• M23: 20,665,001 km (0.116 R)
• M24: 21,800,150 km (0.07 R)
• M25: 21,993,281 km (0.085 R)
• M26: 23,579,916 km (0.098 R)
• M27: 25,883,723 km (0.11 R)
• M28: 26,318,155 km (0.071 R)
• M29: 27,650,623 km (0.095 R)
• M30: 31,055,321 km (0.118 R)
• M31: 35,791,590 km (0.116 R)
• M32: 36,060,417 km (0.108 R)
• M33: 39,108,025 km (0.097 R)
• M34: 47,631,364 km (0.085 R)
• M35: 53,893,680 km (0.095 R)
• M36: 58,608,107 km (0.077 R)
• M37: 61,065,252 km (0.106 R)
• M38: 65,780,278 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.6

Radius: 3

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.92 AU - 19.62 AU

Year: 24026 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,425,133 km

• M1: 37,250 km (0.049 R)
• M2: 143,764 km (0.065 R)
• M3: 363,523 km (0.099 R)
• M4: 861,085 km (0.082 R)
• M5: 2,083,150 km (0.11 R)
• M6: 3,103,707 km (0.112 R)
• M7: 4,876,741 km (0.075 R)
• M8: 5,723,465 km (0.05 R)
• M9: 6,304,204 km (0.117 R)
• M10: 12,879,479 km (0.112 R)
• M11: 20,288,463 km (0.092 R)
• M12: 22,773,882 km (0.096 R)
• M13: 23,959,894 km (0.087 R)
• M14: 25,634,493 km (0.083 R)
• M15: 28,628,245 km (0.087 R)
• M16: 29,116,234 km (0.097 R)
• M17: 35,075,914 km (0.099 R)
• M18: 41,053,695 km (0.111 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit