🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.86 AU - 0.88 AU

Year: 304 Days

Day: 44.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 26.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.85 AU - 4.01 AU

Year: 2920 Days

Day: 32 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,584,812 km

• M1: 643,720 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514

Radius: 5.4

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.62 AU - 16.62 AU

Year: 18836 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,584,812 km

• M1: 68,815 km (0.09 R)
• M2: 277,953 km (0.087 R)
• M3: 544,237 km (0.058 R)
• M4: 813,064 km (0.107 R)
• M5: 1,539,661 km (0.054 R)
• M6: 1,753,736 km (0.079 R)
• M7: 2,181,287 km (0.084 R)
• M8: 3,011,256 km (0.089 R)
• M9: 4,845,026 km (0.112 R)
• M10: 5,720,473 km (0.026 R)
• M11: 7,224,829 km (0.068 R)
• M12: 8,165,501 km (0.118 R)
• M13: 11,597,725 km (0.114 R)
• M14: 13,150,401 km (0.064 R)
• M15: 13,490,586 km (0.099 R)
• M16: 14,402,236 km (0.088 R)
• M17: 17,302,041 km (0.031 R)
• M18: 17,710,443 km (0.095 R)
• M19: 18,888,227 km (0.114 R)
• M20: 20,751,319 km (0.12 R)
• M21: 28,970,974 km (0.06 R)
• M22: 30,247,642 km (0.109 R)
• M23: 31,682,735 km (0.118 R)
• M24: 34,174,287 km (0.036 R)
• M25: 36,392,375 km (0.078 R)
• M26: 38,289,575 km (0.117 R)
• M27: 42,279,799 km (0.113 R)
• M28: 42,723,207 km (0.089 R)
• M29: 45,139,961 km (0.045 R)
• M30: 49,914,227 km (0.066 R)
• M31: 56,788,549 km (0.089 R)
• M32: 58,783,885 km (0.063 R)
• M33: 60,077,607 km (0.097 R)
• M34: 60,264,006 km (0.072 R)
• M35: 61,958,651 km (0.094 R)
• M36: 66,433,422 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.6

Radius: 4.3

Gravity: 44.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.46 AU - 17.74 AU

Year: 20905 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,584,812 km

• M1: 53,706 km (0.07 R)
• M2: 492,327 km (0.092 R)
• M3: 633,996 km (0.102 R)
• M4: 1,355,207 km (0.115 R)
• M5: 1,675,197 km (0.092 R)
• M6: 1,921,884 km (0.056 R)
• M7: 2,258,180 km (0.082 R)
• M8: 2,887,089 km (0.066 R)
• M9: 3,415,469 km (0.093 R)
• M10: 5,345,581 km (0.092 R)
• M11: 5,837,608 km (0.083 R)
• M12: 6,585,448 km (0.116 R)
• M13: 14,841,754 km (0.04 R)
• M14: 15,401,400 km (0.044 R)
• M15: 17,251,327 km (0.107 R)
• M16: 22,098,747 km (0.077 R)
• M17: 22,409,312 km (0.057 R)
• M18: 23,465,324 km (0.117 R)
• M19: 32,197,800 km (0.116 R)
• M20: 36,625,747 km (0.116 R)
• M21: 40,663,693 km (0.104 R)
• M22: 47,862,941 km (0.098 R)
• M23: 49,609,795 km (0.069 R)
• M24: 50,142,065 km (0.119 R)
• M25: 57,216,698 km (0.04 R)
• M26: 80,402,722 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.7

Radius: 3.2

Gravity: 53.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.85 AU - 17.11 AU

Year: 21727 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,584,812 km

• M1: 48,021 km (0.104 R)
• M2: 460,163 km (0.058 R)
• M3: 877,691 km (0.069 R)
• M4: 1,007,242 km (0.113 R)
• M5: 1,442,871 km (0.107 R)
• M6: 1,658,741 km (0.103 R)
• M7: 2,969,667 km (0.094 R)
• M8: 3,634,929 km (0.049 R)
• M9: 4,668,950 km (0.104 R)
• M10: 6,303,605 km (0.11 R)
• M11: 6,476,840 km (0.097 R)
• M12: 7,154,668 km (0.109 R)
• M13: 8,971,983 km (0.06 R)
• M14: 10,045,048 km (0.036 R)
• M15: 10,581,955 km (0.12 R)
• M16: 13,131,103 km (0.069 R)
• M17: 13,990,842 km (0.11 R)
• M18: 14,285,549 km (0.074 R)
• M19: 17,634,597 km (0.116 R)
• M20: 18,768,399 km (0.109 R)
• M21: 19,036,927 km (0.059 R)
• M22: 24,422,152 km (0.114 R)
• M23: 26,833,220 km (0.114 R)
• M24: 27,173,705 km (0.075 R)
• M25: 28,212,812 km (0.085 R)
• M26: 28,564,965 km (0.12 R)
• M27: 28,920,111 km (0.115 R)
• M28: 29,278,098 km (0.099 R)
• M29: 34,204,805 km (0.103 R)
• M30: 35,143,831 km (0.045 R)
• M31: 35,962,281 km (0.093 R)
• M32: 38,927,012 km (0.12 R)
• M33: 39,656,002 km (0.098 R)
• M34: 46,143,613 km (0.112 R)
• M35: 58,656,876 km (0.08 R)
• M36: 66,405,448 km (0.106 R)
• M37: 71,497,610 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit