🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.52 AU

Year: 609 Days

Day: 39.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,379,907 km

• M1: 434,731 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 9.2

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.8 AU - 4.96 AU

Year: 4810 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 132 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,379,907 km

• M1: 138,528 km (0.112 R)
• M2: 436,227 km (0.039 R)
• M3: 778,507 km (0.107 R)
• M4: 1,141,133 km (0.063 R)
• M5: 1,993,840 km (0.119 R)
• M6: 2,985,375 km (0.045 R)
• M7: 3,429,382 km (0.047 R)
• M8: 3,963,596 km (0.106 R)
• M9: 4,275,507 km (0.091 R)
• M10: 4,682,114 km (0.091 R)
• M11: 5,996,481 km (0.104 R)
• M12: 6,441,385 km (0.115 R)
• M13: 6,738,935 km (0.081 R)
• M14: 7,255,347 km (0.091 R)
• M15: 7,947,088 km (0.07 R)
• M16: 14,577,864 km (0.086 R)
• M17: 17,145,861 km (0.049 R)
• M18: 21,504,544 km (0.083 R)
• M19: 22,623,536 km (0.112 R)
• M20: 22,928,417 km (0.105 R)
• M21: 26,297,211 km (0.059 R)
• M22: 29,345,567 km (0.07 R)
• M23: 30,814,469 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 9.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.29 AU - 7.27 AU

Year: 7878 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,379,907 km

• M1: 120,576 km (0.064 R)
• M2: 439,818 km (0.099 R)
• M3: 1,147,116 km (0.058 R)
• M4: 1,631,514 km (0.108 R)
• M5: 3,153,972 km (0.082 R)
• M6: 4,444,702 km (0.066 R)
• M7: 5,813,074 km (0.119 R)
• M8: 7,357,971 km (0.099 R)
• M9: 8,149,494 km (0.066 R)
• M10: 8,708,092 km (0.119 R)
• M11: 10,429,814 km (0.08 R)
• M12: 11,013,994 km (0.114 R)
• M13: 13,742,808 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 11.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.58 AU - 10.2 AU

Year: 10844 Days

Day: 7.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,379,907 km

• M1: 147,504 km (0.05 R)
• M2: 680,670 km (0.116 R)
• M3: 1,234,033 km (0.028 R)
• M4: 2,584,453 km (0.037 R)
• M5: 3,245,077 km (0.078 R)
• M6: 4,070,708 km (0.084 R)
• M7: 5,775,076 km (0.091 R)
• M8: 6,866,093 km (0.12 R)
• M9: 9,652,653 km (0.115 R)
• M10: 12,213,918 km (0.113 R)
• M11: 14,132,810 km (0.077 R)
• M12: 15,403,943 km (0.071 R)
• M13: 15,961,345 km (0.088 R)
• M14: 17,790,478 km (0.113 R)
• M15: 18,952,853 km (0.112 R)
• M16: 19,512,349 km (0.046 R)
• M17: 21,256,960 km (0.116 R)
• M18: 28,965,439 km (0.107 R)
• M19: 31,120,845 km (0.081 R)
• M20: 33,613,146 km (0.09 R)
• M21: 35,991,602 km (0.089 R)
• M22: 38,353,154 km (0.069 R)
• M23: 42,561,043 km (0.048 R)
• M24: 44,917,060 km (0.104 R)
• M25: 45,769,020 km (0.113 R)
• M26: 46,776,412 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 13.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.64 AU - 9.98 AU

Year: 11669 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,379,907 km

• M1: 167,849 km (0.052 R)
• M2: 606,619 km (0.091 R)
• M3: 1,105,229 km (0.115 R)
• M4: 1,709,455 km (0.086 R)
• M5: 2,162,587 km (0.089 R)
• M6: 2,633,371 km (0.117 R)
• M7: 4,820,941 km (0.096 R)
• M8: 6,074,422 km (0.101 R)
• M9: 6,737,439 km (0.119 R)
• M10: 7,710,723 km (0.078 R)
• M11: 9,624,379 km (0.118 R)
• M12: 14,573,825 km (0.095 R)
• M13: 15,056,278 km (0.116 R)
• M14: 15,620,710 km (0.086 R)
• M15: 16,419,713 km (0.088 R)
• M16: 17,942,469 km (0.09 R)
• M17: 19,724,030 km (0.118 R)
• M18: 22,430,854 km (0.049 R)
• M19: 23,636,613 km (0.093 R)
• M20: 24,982,844 km (0.086 R)
• M21: 25,575,102 km (0.119 R)
• M22: 26,583,242 km (0.074 R)
• M23: 30,769,589 km (0.104 R)
• M24: 31,909,824 km (0.06 R)
• M25: 35,624,190 km (0.107 R)
• M26: 38,298,252 km (0.068 R)
• M27: 49,558,633 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.6

Radius: 4.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.18 AU - 16.6 AU

Year: 21864 Days

Day: 22.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,379,907 km

• M1: 65,524 km (0.102 R)
• M2: 322,832 km (0.118 R)
• M3: 792,420 km (0.063 R)
• M4: 1,319,154 km (0.118 R)
• M5: 1,628,672 km (0.117 R)
• M6: 1,793,080 km (0.119 R)
• M7: 3,737,703 km (0.053 R)
• M8: 5,070,620 km (0.081 R)
• M9: 6,357,760 km (0.098 R)
• M10: 8,947,000 km (0.101 R)
• M11: 9,178,428 km (0.118 R)
• M12: 15,273,045 km (0.098 R)
• M13: 19,331,785 km (0.096 R)
• M14: 20,829,858 km (0.115 R)
• M15: 22,830,729 km (0.104 R)
• M16: 23,089,384 km (0.112 R)
• M17: 24,144,199 km (0.114 R)
• M18: 26,538,812 km (0.088 R)
• M19: 30,733,686 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit