🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.63 AU - 3.79 AU

Year: 2572 Days

Day: 29 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5 AU - 5.08 AU

Year: 4072 Days

Day: 39.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,190,471 km

• M1: 34,707 km (0.057 R)
• M2: 975,677 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 14

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.26 AU - 5.32 AU

Year: 4379 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,190,471 km

• M1: 174,132 km (0.108 R)
• M2: 842,086 km (0.102 R)
• M3: 1,291,030 km (0.114 R)
• M4: 1,893,610 km (0.093 R)
• M5: 2,362,749 km (0.107 R)
• M6: 3,446,436 km (0.08 R)
• M7: 4,673,288 km (0.115 R)
• M8: 5,387,618 km (0.117 R)
• M9: 6,288,197 km (0.096 R)
• M10: 7,129,087 km (0.112 R)
• M11: 8,353,695 km (0.083 R)
• M12: 11,048,551 km (0.065 R)
• M13: 11,826,011 km (0.112 R)
• M14: 13,733,533 km (0.098 R)
• M15: 15,892,380 km (0.108 R)
• M16: 17,109,359 km (0.1 R)
• M17: 18,566,891 km (0.104 R)
• M18: 22,333,017 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 11.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.48 AU - 11.24 AU

Year: 10306 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,190,471 km

• M1: 167,998 km (0.071 R)
• M2: 619,485 km (0.095 R)
• M3: 997,219 km (0.098 R)
• M4: 1,881,941 km (0.026 R)
• M5: 2,414,360 km (0.091 R)
• M6: 2,867,043 km (0.07 R)
• M7: 3,525,573 km (0.084 R)
• M8: 4,168,096 km (0.116 R)
• M9: 5,310,126 km (0.078 R)
• M10: 9,432,445 km (0.088 R)
• M11: 10,299,365 km (0.076 R)
• M12: 10,833,878 km (0.051 R)
• M13: 12,192,077 km (0.084 R)
• M14: 13,283,094 km (0.101 R)
• M15: 18,930,713 km (0.076 R)
• M16: 19,329,242 km (0.097 R)
• M17: 26,693,047 km (0.104 R)
• M18: 29,583,129 km (0.084 R)
• M19: 32,789,908 km (0.117 R)
• M20: 37,960,908 km (0.103 R)
• M21: 39,495,483 km (0.096 R)
• M22: 44,347,391 km (0.107 R)
• M23: 46,192,980 km (0.077 R)
• M24: 48,237,085 km (0.107 R)
• M25: 49,733,663 km (0.105 R)
• M26: 51,570,126 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 8.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.47 AU - 11.73 AU

Year: 13309 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,190,471 km

• M1: 116,387 km (0.032 R)
• M2: 383,569 km (0.106 R)
• M3: 736,022 km (0.115 R)
• M4: 1,465,162 km (0.094 R)
• M5: 2,760,829 km (0.107 R)
• M6: 3,245,975 km (0.074 R)
• M7: 3,786,771 km (0.109 R)
• M8: 4,326,819 km (0.108 R)
• M9: 5,420,380 km (0.091 R)
• M10: 6,106,435 km (0.117 R)
• M11: 7,961,599 km (0.087 R)
• M12: 9,239,464 km (0.113 R)
• M13: 9,745,852 km (0.09 R)
• M14: 11,781,880 km (0.106 R)
• M15: 12,806,326 km (0.07 R)
• M16: 13,118,536 km (0.103 R)
• M17: 14,893,814 km (0.043 R)
• M18: 15,660,952 km (0.104 R)
• M19: 16,601,175 km (0.108 R)
• M20: 18,914,108 km (0.093 R)
• M21: 19,896,666 km (0.075 R)
• M22: 21,085,521 km (0.065 R)
• M23: 21,433,785 km (0.045 R)
• M24: 23,232,699 km (0.081 R)
• M25: 24,935,721 km (0.072 R)
• M26: 37,952,381 km (0.11 R)
• M27: 38,857,598 km (0.088 R)
• M28: 39,644,782 km (0.099 R)
• M29: 41,386,999 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 4.5

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.61 AU - 14.71 AU

Year: 18170 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,190,471 km

• M1: 67,319 km (0.037 R)
• M2: 278,551 km (0.114 R)
• M3: 529,128 km (0.088 R)
• M4: 731,982 km (0.104 R)
• M5: 963,410 km (0.098 R)
• M6: 1,512,135 km (0.064 R)
• M7: 1,685,370 km (0.038 R)
• M8: 1,907,223 km (0.085 R)
• M9: 2,129,226 km (0.064 R)
• M10: 2,388,928 km (0.086 R)
• M11: 2,714,453 km (0.074 R)
• M12: 4,045,575 km (0.101 R)
• M13: 4,195,921 km (0.084 R)
• M14: 4,412,688 km (0.086 R)
• M15: 5,610,519 km (0.075 R)
• M16: 8,047,169 km (0.082 R)
• M17: 9,707,705 km (0.074 R)
• M18: 11,404,145 km (0.093 R)
• M19: 11,644,249 km (0.106 R)
• M20: 11,887,795 km (0.083 R)
• M21: 14,724,619 km (0.082 R)
• M22: 18,969,908 km (0.03 R)
• M23: 20,080,522 km (0.045 R)
• M24: 20,342,917 km (0.064 R)
• M25: 22,057,757 km (0.11 R)
• M26: 22,618,600 km (0.095 R)
• M27: 24,062,518 km (0.034 R)
• M28: 27,238,930 km (0.107 R)
• M29: 28,871,641 km (0.086 R)
• M30: 29,542,737 km (0.101 R)
• M31: 31,972,955 km (0.094 R)
• M32: 32,811,750 km (0.057 R)
• M33: 36,184,883 km (0.073 R)
• M34: 39,919,593 km (0.086 R)
• M35: 44,050,140 km (0.107 R)
• M36: 47,059,002 km (0.083 R)
• M37: 47,521,708 km (0.093 R)
• M38: 51,171,448 km (0.063 R)
• M39: 52,814,930 km (0.07 R)
• M40: 59,022,643 km (0.047 R)

Asteroid Belt

Center: 14.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.9

Radius: 7.2

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.44 AU - 17.64 AU

Year: 20991 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,190,471 km

• M1: 89,759 km (0.094 R)
• M2: 338,839 km (0.038 R)
• M3: 588,518 km (0.076 R)
• M4: 1,311,375 km (0.12 R)
• M5: 1,546,692 km (0.12 R)
• M6: 2,689,770 km (0.116 R)
• M7: 3,101,014 km (0.065 R)
• M8: 3,436,263 km (0.092 R)
• M9: 5,856,158 km (0.03 R)
• M10: 7,388,788 km (0.118 R)
• M11: 8,091,450 km (0.098 R)
• M12: 8,459,012 km (0.104 R)
• M13: 9,863,736 km (0.12 R)
• M14: 11,482,833 km (0.083 R)
• M15: 14,231,993 km (0.116 R)
• M16: 14,768,003 km (0.096 R)
• M17: 15,799,181 km (0.107 R)
• M18: 16,457,112 km (0.077 R)
• M19: 29,245,785 km (0.055 R)
• M20: 34,562,494 km (0.059 R)
• M21: 42,501,054 km (0.083 R)
• M22: 42,816,257 km (0.09 R)
• M23: 46,055,948 km (0.115 R)
• M24: 47,735,484 km (0.099 R)
• M25: 48,935,109 km (0.093 R)
• M26: 56,178,339 km (0.074 R)
• M27: 56,558,168 km (0.056 R)
• M28: 58,677,970 km (0.11 R)
• M29: 65,985,078 km (0.078 R)
• M30: 67,472,978 km (0.108 R)
• M31: 70,736,456 km (0.119 R)
• M32: 73,421,887 km (0.103 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit