🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 281 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.5

Radius: 8.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.51 AU - 2.47 AU

Year: 1785 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,176,015 km

• M1: 106,663 km (0.095 R)
• M2: 386,860 km (0.09 R)
• M3: 758,012 km (0.107 R)
• M4: 1,562,251 km (0.095 R)
• M5: 2,189,664 km (0.084 R)
• M6: 2,594,027 km (0.12 R)
• M7: 4,239,454 km (0.054 R)
• M8: 5,239,516 km (0.044 R)
• M9: 6,269,497 km (0.109 R)
• M10: 6,632,870 km (0.079 R)
• M11: 8,229,379 km (0.101 R)
• M12: 10,397,950 km (0.082 R)
• M13: 12,844,473 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.21 AU - 2.61 AU

Year: 2379 Days

Day: 9.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,176,015 km

• M1: 184,604 km (0.114 R)
• M2: 775,515 km (0.095 R)
• M3: 1,478,476 km (0.099 R)
• M4: 2,223,324 km (0.047 R)
• M5: 4,915,337 km (0.12 R)
• M6: 8,365,064 km (0.108 R)
• M7: 9,454,585 km (0.025 R)
• M8: 11,398,759 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 13.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.79 AU - 3.45 AU

Year: 3504 Days

Day: 7.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,176,015 km

• M1: 167,849 km (0.106 R)
• M2: 1,082,191 km (0.09 R)
• M3: 1,666,221 km (0.117 R)
• M4: 3,312,994 km (0.104 R)
• M5: 3,769,418 km (0.041 R)
• M6: 6,297,023 km (0.041 R)
• M7: 7,658,364 km (0.115 R)
• M8: 9,439,476 km (0.107 R)
• M9: 9,874,656 km (0.119 R)
• M10: 10,573,727 km (0.112 R)
• M11: 13,209,941 km (0.05 R)
• M12: 18,065,439 km (0.077 R)
• M13: 20,263,780 km (0.074 R)
• M14: 20,856,786 km (0.078 R)
• M15: 21,597,295 km (0.056 R)
• M16: 22,355,158 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 13.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.01 AU - 3.59 AU

Year: 3812 Days

Day: 11.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,176,015 km

• M1: 166,652 km (0.093 R)
• M2: 699,669 km (0.116 R)
• M3: 1,258,866 km (0.095 R)
• M4: 1,776,774 km (0.067 R)
• M5: 2,209,261 km (0.052 R)
• M6: 3,575,090 km (0.043 R)
• M7: 4,385,910 km (0.081 R)
• M8: 5,090,367 km (0.095 R)
• M9: 6,937,601 km (0.051 R)
• M10: 9,383,676 km (0.105 R)
• M11: 10,967,319 km (0.084 R)
• M12: 13,474,879 km (0.104 R)
• M13: 19,351,382 km (0.111 R)
• M14: 20,346,806 km (0.074 R)
• M15: 22,574,917 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 7.1

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.6 AU - 8.22 AU

Year: 12825 Days

Day: 22.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,176,015 km

• M1: 88,412 km (0.12 R)
• M2: 338,241 km (0.102 R)
• M3: 609,611 km (0.117 R)
• M4: 1,271,133 km (0.103 R)
• M5: 1,536,819 km (0.099 R)
• M6: 1,856,510 km (0.094 R)
• M7: 2,124,888 km (0.081 R)
• M8: 3,629,095 km (0.069 R)
• M9: 4,729,237 km (0.044 R)
• M10: 6,467,864 km (0.116 R)
• M11: 6,877,613 km (0.087 R)
• M12: 7,931,679 km (0.109 R)
• M13: 8,740,704 km (0.042 R)
• M14: 9,344,182 km (0.104 R)
• M15: 11,796,091 km (0.041 R)
• M16: 13,430,448 km (0.099 R)
• M17: 14,856,415 km (0.069 R)
• M18: 16,305,719 km (0.054 R)
• M19: 17,846,727 km (0.087 R)
• M20: 19,064,453 km (0.1 R)
• M21: 19,314,581 km (0.072 R)
• M22: 19,651,326 km (0.09 R)
• M23: 20,949,387 km (0.079 R)
• M24: 23,238,234 km (0.109 R)
• M25: 24,004,474 km (0.084 R)
• M26: 24,296,190 km (0.116 R)
• M27: 24,590,150 km (0.109 R)
• M28: 25,285,481 km (0.114 R)
• M29: 25,688,647 km (0.095 R)
• M30: 32,026,211 km (0.089 R)
• M31: 35,428,067 km (0.097 R)
• M32: 37,737,708 km (0.106 R)
• M33: 42,654,542 km (0.076 R)
• M34: 42,939,675 km (0.117 R)
• M35: 43,657,895 km (0.089 R)
• M36: 44,530,200 km (0.113 R)
• M37: 50,168,095 km (0.045 R)
• M38: 53,404,944 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624

Radius: 4.3

Gravity: 33.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.48 AU - 8.86 AU

Year: 16232 Days

Day: 22.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,176,015 km

• M1: 53,556 km (0.112 R)
• M2: 252,970 km (0.055 R)
• M3: 397,182 km (0.081 R)
• M4: 655,837 km (0.038 R)
• M5: 1,019,809 km (0.082 R)
• M6: 1,506,899 km (0.052 R)
• M7: 1,666,371 km (0.114 R)
• M8: 1,872,816 km (0.084 R)
• M9: 3,120,612 km (0.078 R)
• M10: 4,736,568 km (0.111 R)
• M11: 5,295,316 km (0.097 R)
• M12: 6,584,251 km (0.11 R)
• M13: 6,839,166 km (0.062 R)
• M14: 7,144,944 km (0.086 R)
• M15: 9,872,562 km (0.063 R)
• M16: 10,548,295 km (0.066 R)
• M17: 10,780,172 km (0.034 R)
• M18: 11,374,824 km (0.067 R)
• M19: 12,629,351 km (0.107 R)
• M20: 13,903,925 km (0.061 R)
• M21: 15,633,426 km (0.086 R)
• M22: 22,426,666 km (0.114 R)
• M23: 23,788,156 km (0.107 R)
• M24: 24,187,133 km (0.089 R)
• M25: 26,037,509 km (0.063 R)
• M26: 35,408,619 km (0.112 R)
• M27: 44,500,280 km (0.077 R)
• M28: 46,332,854 km (0.115 R)
• M29: 46,954,732 km (0.106 R)
• M30: 49,822,224 km (0.058 R)
• M31: 52,973,354 km (0.097 R)
• M32: 53,995,407 km (0.096 R)
• M33: 55,030,474 km (0.111 R)
• M34: 59,121,079 km (0.064 R)
• M35: 62,649,344 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit