🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.2 AU - 1.9 AU

Year: 814 Days

Day: 44.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,324,886 km

• M1: 565,929 km (0.092 R)
• M2: 1,634,656 km (0.089 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 12.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.2 AU - 5.5 AU

Year: 5219 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,324,886 km

• M1: 166,353 km (0.082 R)
• M2: 930,050 km (0.039 R)
• M3: 2,892,026 km (0.076 R)
• M4: 7,752,610 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 14.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.13 AU - 8.45 AU

Year: 7462 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,324,886 km

• M1: 184,005 km (0.089 R)
• M2: 1,130,661 km (0.12 R)
• M3: 1,681,031 km (0.119 R)
• M4: 2,322,507 km (0.116 R)
• M5: 2,791,646 km (0.104 R)
• M6: 3,750,568 km (0.113 R)
• M7: 5,380,587 km (0.099 R)
• M8: 6,941,192 km (0.064 R)
• M9: 9,237,669 km (0.105 R)
• M10: 11,463,535 km (0.034 R)
• M11: 12,003,284 km (0.111 R)
• M12: 14,645,183 km (0.03 R)
• M13: 17,300,844 km (0.084 R)
• M14: 19,798,680 km (0.07 R)
• M15: 20,814,300 km (0.078 R)
• M16: 21,782,647 km (0.102 R)
• M17: 22,444,617 km (0.11 R)
• M18: 26,421,826 km (0.115 R)
• M19: 29,220,503 km (0.082 R)
• M20: 31,787,304 km (0.068 R)
• M21: 32,962,993 km (0.051 R)
• M22: 34,724,658 km (0.059 R)
• M23: 36,432,467 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.5

Radius: 5.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.34 AU - 13.12 AU

Year: 15872 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,324,886 km

• M1: 65,973 km (0.101 R)
• M2: 302,936 km (0.118 R)
• M3: 982,559 km (0.115 R)
• M4: 1,336,059 km (0.101 R)
• M5: 1,709,455 km (0.062 R)
• M6: 2,045,751 km (0.12 R)
• M7: 2,293,635 km (0.112 R)
• M8: 3,091,590 km (0.103 R)
• M9: 3,323,018 km (0.095 R)
• M10: 3,516,448 km (0.092 R)
• M11: 4,033,308 km (0.047 R)
• M12: 5,922,729 km (0.116 R)
• M13: 6,843,953 km (0.077 R)
• M14: 7,481,390 km (0.078 R)
• M15: 9,247,392 km (0.12 R)
• M16: 9,534,321 km (0.101 R)
• M17: 9,975,784 km (0.088 R)
• M18: 12,797,350 km (0.067 R)
• M19: 13,886,422 km (0.07 R)
• M20: 15,365,945 km (0.12 R)
• M21: 17,594,804 km (0.061 R)
• M22: 19,401,647 km (0.106 R)
• M23: 25,185,849 km (0.119 R)
• M24: 25,371,350 km (0.085 R)
• M25: 30,104,926 km (0.058 R)
• M26: 31,053,526 km (0.074 R)
• M27: 31,481,376 km (0.093 R)
• M28: 35,394,707 km (0.102 R)
• M29: 36,332,536 km (0.06 R)
• M30: 38,503,201 km (0.093 R)
• M31: 41,014,650 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.9

Radius: 5.2

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.66 AU - 12.44 AU

Year: 17642 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,324,886 km

• M1: 100,679 km (0.057 R)
• M2: 362,924 km (0.118 R)
• M3: 988,842 km (0.119 R)
• M4: 1,224,159 km (0.112 R)
• M5: 1,721,871 km (0.088 R)
• M6: 1,896,751 km (0.078 R)
• M7: 2,365,890 km (0.088 R)
• M8: 3,394,675 km (0.105 R)
• M9: 3,643,007 km (0.102 R)
• M10: 3,815,194 km (0.096 R)
• M11: 4,114,390 km (0.09 R)
• M12: 4,861,781 km (0.119 R)
• M13: 5,141,828 km (0.118 R)
• M14: 6,007,102 km (0.067 R)
• M15: 7,689,929 km (0.09 R)
• M16: 8,070,356 km (0.093 R)
• M17: 8,265,282 km (0.045 R)
• M18: 8,513,316 km (0.119 R)
• M19: 8,766,136 km (0.105 R)
• M20: 9,883,632 km (0.077 R)
• M21: 12,986,890 km (0.045 R)
• M22: 14,080,301 km (0.09 R)
• M23: 16,370,944 km (0.061 R)
• M24: 16,841,279 km (0.059 R)
• M25: 21,209,388 km (0.079 R)
• M26: 23,702,137 km (0.112 R)
• M27: 30,302,844 km (0.116 R)
• M28: 42,271,272 km (0.063 R)
• M29: 45,114,080 km (0.073 R)
• M30: 46,037,548 km (0.119 R)
• M31: 49,857,978 km (0.087 R)
• M32: 52,858,014 km (0.074 R)
• M33: 56,330,181 km (0.106 R)
• M34: 56,507,753 km (0.108 R)
• M35: 58,849,259 km (0.118 R)
• M36: 63,148,852 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.2

Radius: 4.4

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.07 AU - 14.21 AU

Year: 22425 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,324,886 km

• M1: 54,753 km (0.115 R)
• M2: 1,376,749 km (0.04 R)
• M3: 1,589,926 km (0.105 R)
• M4: 1,755,531 km (0.117 R)
• M5: 2,200,435 km (0.101 R)
• M6: 3,103,557 km (0.083 R)
• M7: 3,283,823 km (0.068 R)
• M8: 3,808,762 km (0.087 R)
• M9: 4,988,491 km (0.095 R)
• M10: 5,680,231 km (0.089 R)
• M11: 5,989,749 km (0.073 R)
• M12: 7,207,027 km (0.026 R)
• M13: 8,530,220 km (0.084 R)
• M14: 11,101,508 km (0.05 R)
• M15: 11,585,158 km (0.118 R)
• M16: 11,770,211 km (0.112 R)
• M17: 12,465,392 km (0.114 R)
• M18: 14,357,656 km (0.095 R)
• M19: 14,499,774 km (0.057 R)
• M20: 15,004,517 km (0.095 R)
• M21: 17,623,527 km (0.083 R)
• M22: 19,645,641 km (0.1 R)
• M23: 21,630,356 km (0.076 R)
• M24: 23,252,595 km (0.12 R)
• M25: 27,935,009 km (0.065 R)
• M26: 30,789,486 km (0.105 R)
• M27: 31,622,297 km (0.047 R)
• M28: 32,469,919 km (0.07 R)
• M29: 32,837,780 km (0.111 R)
• M30: 33,457,115 km (0.072 R)
• M31: 35,881,648 km (0.11 R)
• M32: 37,876,386 km (0.088 R)
• M33: 42,963,312 km (0.094 R)
• M34: 57,094,775 km (0.065 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit