🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.14 AU - 1.48 AU

Year: 532 Days

Day: 46.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.44 AU - 1.9 AU

Year: 766 Days

Day: 42.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.9 AU - 5.98 AU

Year: 4501 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,267,857 km

• M1: 143,464 km (0.083 R)
• M2: 762,052 km (0.034 R)
• M3: 1,203,664 km (0.079 R)
• M4: 2,384,740 km (0.102 R)
• M5: 2,965,329 km (0.117 R)
• M6: 4,969,791 km (0.07 R)
• M7: 5,332,117 km (0.096 R)
• M8: 5,712,245 km (0.077 R)
• M9: 7,015,392 km (0.063 R)
• M10: 9,965,761 km (0.113 R)
• M11: 11,920,258 km (0.119 R)
• M12: 12,340,029 km (0.066 R)
• M13: 13,289,976 km (0.101 R)
• M14: 13,741,312 km (0.085 R)
• M15: 14,288,093 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 10.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.27 AU - 6.71 AU

Year: 5201 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,267,857 km

• M1: 132,394 km (0.068 R)
• M2: 782,846 km (0.113 R)
• M3: 1,165,517 km (0.107 R)
• M4: 1,615,358 km (0.107 R)
• M5: 2,009,997 km (0.103 R)
• M6: 2,631,726 km (0.12 R)
• M7: 2,997,493 km (0.078 R)
• M8: 3,620,717 km (0.092 R)
• M9: 4,166,151 km (0.04 R)
• M10: 4,543,437 km (0.027 R)
• M11: 5,021,103 km (0.103 R)
• M12: 5,504,304 km (0.036 R)
• M13: 6,501,823 km (0.051 R)
• M14: 8,038,193 km (0.114 R)
• M15: 8,738,610 km (0.117 R)
• M16: 9,084,480 km (0.054 R)
• M17: 10,474,095 km (0.072 R)
• M18: 10,908,677 km (0.112 R)
• M19: 11,309,898 km (0.104 R)
• M20: 13,415,787 km (0.114 R)
• M21: 16,399,966 km (0.101 R)
• M22: 17,105,469 km (0.08 R)
• M23: 17,647,762 km (0.12 R)
• M24: 19,150,173 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 13.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.32 AU - 10.04 AU

Year: 10684 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,267,857 km

• M1: 165,455 km (0.101 R)
• M2: 856,149 km (0.086 R)
• M3: 1,312,273 km (0.08 R)
• M4: 1,854,864 km (0.118 R)
• M5: 2,791,347 km (0.08 R)
• M6: 3,331,545 km (0.112 R)
• M7: 4,188,591 km (0.094 R)
• M8: 5,319,102 km (0.09 R)
• M9: 6,720,984 km (0.088 R)
• M10: 8,222,198 km (0.067 R)
• M11: 9,195,332 km (0.098 R)
• M12: 9,685,116 km (0.119 R)
• M13: 12,342,273 km (0.082 R)
• M14: 13,933,994 km (0.11 R)
• M15: 16,358,527 km (0.067 R)
• M16: 17,225,896 km (0.084 R)
• M17: 18,199,778 km (0.107 R)
• M18: 21,427,651 km (0.101 R)
• M19: 25,208,737 km (0.062 R)
• M20: 27,057,019 km (0.114 R)
• M21: 27,558,172 km (0.067 R)
• M22: 28,475,655 km (0.104 R)
• M23: 34,064,333 km (0.094 R)
• M24: 35,121,242 km (0.089 R)
• M25: 36,930,927 km (0.096 R)
• M26: 40,474,302 km (0.091 R)
• M27: 41,262,085 km (0.059 R)
• M28: 45,355,232 km (0.087 R)
• M29: 46,921,671 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 11.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.11 AU - 12.65 AU

Year: 15453 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,267,857 km

• M1: 141,370 km (0.076 R)
• M2: 817,552 km (0.119 R)
• M3: 1,577,510 km (0.051 R)
• M4: 2,101,551 km (0.09 R)
• M5: 2,895,766 km (0.1 R)
• M6: 4,875,395 km (0.089 R)
• M7: 5,277,214 km (0.067 R)
• M8: 6,224,319 km (0.11 R)
• M9: 6,617,611 km (0.074 R)
• M10: 7,497,845 km (0.056 R)
• M11: 9,286,737 km (0.082 R)
• M12: 9,645,024 km (0.092 R)
• M13: 10,012,585 km (0.091 R)
• M14: 11,344,455 km (0.065 R)
• M15: 12,295,898 km (0.098 R)
• M16: 15,612,931 km (0.089 R)
• M17: 17,945,162 km (0.112 R)
• M18: 19,567,701 km (0.063 R)
• M19: 20,847,361 km (0.09 R)
• M20: 23,009,499 km (0.075 R)
• M21: 23,857,569 km (0.056 R)
• M22: 24,824,121 km (0.085 R)
• M23: 25,616,092 km (0.113 R)
• M24: 32,335,131 km (0.085 R)
• M25: 35,472,049 km (0.116 R)
• M26: 36,476,748 km (0.107 R)
• M27: 37,371,194 km (0.071 R)
• M28: 39,204,067 km (0.098 R)
• M29: 43,189,952 km (0.094 R)
• M30: 48,197,891 km (0.086 R)
• M31: 49,274,846 km (0.096 R)
• M32: 50,210,730 km (0.094 R)
• M33: 54,403,659 km (0.093 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit