🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 317 Days

Day: 17.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,396,625 km

• M1: 266,284 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.74 AU - 1.86 AU

Year: 841 Days

Day: 33.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,396,625 km

• M1: 41,588 km (0.118 R)
• M2: 819,497 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.24 AU - 5 AU

Year: 2912 Days

Day: 33.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 12

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.34 AU - 14.12 AU

Year: 15817 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,396,625 km

• M1: 150,047 km (0.108 R)
• M2: 568,173 km (0.116 R)
• M3: 1,344,436 km (0.06 R)
• M4: 2,810,196 km (0.097 R)
• M5: 3,274,697 km (0.097 R)
• M6: 4,603,276 km (0.117 R)
• M7: 6,340,257 km (0.12 R)
• M8: 7,399,410 km (0.067 R)
• M9: 8,199,310 km (0.058 R)
• M10: 8,620,428 km (0.041 R)
• M11: 9,154,791 km (0.082 R)
• M12: 10,290,090 km (0.094 R)
• M13: 15,854,233 km (0.099 R)
• M14: 16,509,471 km (0.104 R)
• M15: 19,976,552 km (0.037 R)
• M16: 20,827,315 km (0.078 R)
• M17: 30,710,797 km (0.056 R)
• M18: 43,046,787 km (0.117 R)
• M19: 45,622,863 km (0.063 R)
• M20: 47,696,289 km (0.039 R)
• M21: 50,609,558 km (0.063 R)
• M22: 54,292,658 km (0.082 R)
• M23: 54,785,882 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 10.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.59 AU - 15.15 AU

Year: 16079 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,396,625 km

• M1: 143,913 km (0.052 R)
• M2: 851,062 km (0.112 R)
• M3: 1,309,281 km (0.109 R)
• M4: 1,824,795 km (0.095 R)
• M5: 2,306,949 km (0.073 R)
• M6: 2,779,977 km (0.115 R)
• M7: 4,159,868 km (0.064 R)
• M8: 4,664,611 km (0.111 R)
• M9: 5,498,021 km (0.07 R)
• M10: 6,306,149 km (0.116 R)
• M11: 7,779,837 km (0.066 R)
• M12: 8,797,701 km (0.107 R)
• M13: 11,575,883 km (0.117 R)
• M14: 12,194,470 km (0.07 R)
• M15: 14,323,248 km (0.089 R)
• M16: 15,624,002 km (0.073 R)
• M17: 17,478,566 km (0.082 R)
• M18: 23,134,264 km (0.116 R)
• M19: 25,330,211 km (0.092 R)
• M20: 28,321,570 km (0.1 R)
• M21: 31,184,723 km (0.095 R)
• M22: 32,747,273 km (0.089 R)
• M23: 36,420,050 km (0.078 R)
• M24: 36,947,233 km (0.113 R)
• M25: 43,677,342 km (0.093 R)
• M26: 44,572,237 km (0.097 R)
• M27: 45,937,317 km (0.095 R)
• M28: 47,800,559 km (0.116 R)
• M29: 58,595,541 km (0.093 R)
• M30: 60,049,632 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.1

Radius: 6.6

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.9 AU - 19.5 AU

Year: 28162 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,396,625 km

• M1: 82,129 km (0.105 R)
• M2: 509,830 km (0.109 R)
• M3: 887,714 km (0.025 R)
• M4: 1,147,266 km (0.042 R)
• M5: 1,374,804 km (0.119 R)
• M6: 1,744,760 km (0.105 R)
• M7: 3,473,363 km (0.07 R)
• M8: 4,091,651 km (0.079 R)
• M9: 4,974,279 km (0.108 R)
• M10: 5,377,295 km (0.044 R)
• M11: 6,527,254 km (0.058 R)
• M12: 6,766,012 km (0.069 R)
• M13: 7,779,688 km (0.106 R)
• M14: 8,048,216 km (0.07 R)
• M15: 11,562,419 km (0.094 R)
• M16: 14,725,816 km (0.09 R)
• M17: 18,046,440 km (0.077 R)
• M18: 22,154,547 km (0.112 R)
• M19: 22,803,652 km (0.098 R)
• M20: 23,577,073 km (0.067 R)
• M21: 24,367,698 km (0.099 R)
• M22: 28,208,174 km (0.075 R)
• M23: 29,746,789 km (0.114 R)
• M24: 39,850,629 km (0.115 R)
• M25: 49,964,642 km (0.057 R)
• M26: 54,721,405 km (0.082 R)
• M27: 61,238,936 km (0.103 R)
• M28: 62,088,352 km (0.086 R)
• M29: 64,683,576 km (0.106 R)
• M30: 68,710,751 km (0.069 R)
• M31: 78,003,172 km (0.104 R)
• M32: 82,045,755 km (0.079 R)
• M33: 83,857,535 km (0.054 R)
• M34: 84,380,081 km (0.111 R)
• M35: 90,820,568 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.3

Radius: 5.3

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.65 AU - 21.89 AU

Year: 28320 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,396,625 km

• M1: 120,426 km (0.034 R)
• M2: 400,623 km (0.103 R)
• M3: 923,767 km (0.089 R)
• M4: 1,450,800 km (0.04 R)
• M5: 1,963,173 km (0.074 R)
• M6: 3,649,889 km (0.08 R)
• M7: 6,398,750 km (0.073 R)
• M8: 7,487,822 km (0.093 R)
• M9: 7,912,830 km (0.115 R)
• M10: 10,090,376 km (0.097 R)
• M11: 16,013,255 km (0.091 R)
• M12: 16,539,840 km (0.041 R)
• M13: 20,760,445 km (0.061 R)
• M14: 20,967,787 km (0.116 R)
• M15: 22,785,850 km (0.034 R)
• M16: 25,291,315 km (0.096 R)
• M17: 25,527,829 km (0.045 R)
• M18: 26,488,547 km (0.099 R)
• M19: 27,597,815 km (0.117 R)
• M20: 38,852,961 km (0.058 R)
• M21: 41,584,319 km (0.109 R)
• M22: 42,578,097 km (0.096 R)
• M23: 73,815,778 km (0.1 R)
• M24: 78,741,737 km (0.064 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit