🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.2 AU - 2.66 AU

Year: 1331 Days

Day: 41.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.83 AU - 3.33 AU

Year: 1900 Days

Day: 45.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,930,576 km

• M1: 32,014 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.95 AU - 4.31 AU

Year: 2431 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,930,576 km

• M1: 684,859 km (0.103 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 11.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.51 AU - 7.29 AU

Year: 5690 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,930,576 km

• M1: 154,684 km (0.086 R)
• M2: 527,632 km (0.101 R)
• M3: 1,307,785 km (0.026 R)
• M4: 1,736,831 km (0.107 R)
• M5: 2,150,769 km (0.088 R)
• M6: 3,081,716 km (0.057 R)
• M7: 3,901,961 km (0.093 R)
• M8: 4,808,076 km (0.115 R)
• M9: 5,546,042 km (0.115 R)
• M10: 6,456,644 km (0.104 R)
• M11: 7,610,941 km (0.056 R)
• M12: 8,939,370 km (0.048 R)
• M13: 9,572,319 km (0.106 R)
• M14: 11,310,048 km (0.089 R)
• M15: 12,202,698 km (0.095 R)
• M16: 12,823,679 km (0.12 R)
• M17: 14,582,651 km (0.112 R)
• M18: 16,559,587 km (0.118 R)
• M19: 17,256,713 km (0.12 R)
• M20: 18,238,524 km (0.08 R)
• M21: 20,601,871 km (0.081 R)
• M22: 24,927,942 km (0.077 R)
• M23: 25,508,083 km (0.083 R)
• M24: 26,868,077 km (0.109 R)
• M25: 27,654,064 km (0.094 R)
• M26: 28,997,902 km (0.117 R)
• M27: 30,010,679 km (0.071 R)
• M28: 30,478,771 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 12.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.43 AU - 8.55 AU

Year: 7204 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,930,576 km

• M1: 153,188 km (0.051 R)
• M2: 537,505 km (0.069 R)
• M3: 1,157,738 km (0.08 R)
• M4: 1,656,647 km (0.056 R)
• M5: 2,332,680 km (0.108 R)
• M6: 2,934,512 km (0.11 R)
• M7: 4,004,885 km (0.112 R)
• M8: 4,616,141 km (0.118 R)
• M9: 6,650,074 km (0.106 R)
• M10: 8,783,340 km (0.08 R)
• M11: 9,864,633 km (0.112 R)
• M12: 11,650,533 km (0.12 R)
• M13: 12,128,797 km (0.047 R)
• M14: 13,295,810 km (0.099 R)
• M15: 14,842,951 km (0.103 R)
• M16: 18,362,989 km (0.069 R)
• M17: 19,975,355 km (0.089 R)
• M18: 22,000,312 km (0.114 R)
• M19: 25,200,958 km (0.116 R)
• M20: 26,272,976 km (0.12 R)
• M21: 31,579,063 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.5

Radius: 5

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.95 AU - 14.45 AU

Year: 16855 Days

Day: 23 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,930,576 km

• M1: 62,981 km (0.094 R)
• M2: 224,546 km (0.069 R)
• M3: 437,723 km (0.038 R)
• M4: 750,682 km (0.107 R)
• M5: 1,466,957 km (0.045 R)
• M6: 1,896,153 km (0.088 R)
• M7: 2,148,973 km (0.073 R)
• M8: 2,580,114 km (0.097 R)
• M9: 3,416,067 km (0.111 R)
• M10: 3,663,053 km (0.1 R)
• M11: 4,193,228 km (0.115 R)
• M12: 5,019,158 km (0.062 R)
• M13: 6,343,099 km (0.084 R)
• M14: 6,831,836 km (0.101 R)
• M15: 7,105,151 km (0.061 R)
• M16: 7,883,957 km (0.094 R)
• M17: 9,133,249 km (0.094 R)
• M18: 11,032,095 km (0.118 R)
• M19: 14,477,334 km (0.067 R)
• M20: 16,827,068 km (0.11 R)
• M21: 17,760,858 km (0.111 R)
• M22: 18,203,368 km (0.055 R)
• M23: 24,460,897 km (0.082 R)
• M24: 27,280,668 km (0.115 R)
• M25: 28,366,748 km (0.056 R)
• M26: 33,780,097 km (0.069 R)
• M27: 36,668,682 km (0.083 R)
• M28: 40,347,144 km (0.047 R)
• M29: 42,536,958 km (0.078 R)
• M30: 46,037,398 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 7.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12 AU - 17.64 AU

Year: 20052 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,930,576 km

• M1: 145,409 km (0.035 R)
• M2: 697,874 km (0.075 R)
• M3: 1,018,761 km (0.09 R)
• M4: 1,285,495 km (0.058 R)
• M5: 1,645,427 km (0.067 R)
• M6: 1,945,072 km (0.071 R)
• M7: 2,833,683 km (0.052 R)
• M8: 3,317,034 km (0.09 R)
• M9: 3,742,340 km (0.105 R)
• M10: 4,055,449 km (0.062 R)
• M11: 4,447,844 km (0.102 R)
• M12: 5,238,618 km (0.117 R)
• M13: 5,741,417 km (0.079 R)
• M14: 7,621,563 km (0.094 R)
• M15: 10,701,184 km (0.088 R)
• M16: 11,158,505 km (0.12 R)
• M17: 13,054,060 km (0.105 R)
• M18: 14,871,824 km (0.068 R)
• M19: 17,392,548 km (0.046 R)
• M20: 18,346,384 km (0.062 R)
• M21: 18,590,228 km (0.072 R)
• M22: 19,927,184 km (0.092 R)
• M23: 22,419,186 km (0.089 R)
• M24: 23,357,314 km (0.044 R)
• M25: 27,478,436 km (0.076 R)
• M26: 28,770,513 km (0.099 R)
• M27: 31,825,002 km (0.114 R)
• M28: 36,995,404 km (0.036 R)
• M29: 38,969,946 km (0.114 R)
• M30: 39,643,286 km (0.03 R)
• M31: 40,324,555 km (0.118 R)
• M32: 42,273,366 km (0.082 R)
• M33: 43,127,421 km (0.086 R)
• M34: 44,870,086 km (0.064 R)
• M35: 50,061,731 km (0.047 R)
• M36: 50,538,200 km (0.084 R)
• M37: 52,801,616 km (0.081 R)
• M38: 53,958,306 km (0.086 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit