🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 149 Days

Day: 42.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 8.6

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.31 AU - 7.57 AU

Year: 5969 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,569,592 km

• M1: 115,041 km (0.06 R)
• M2: 885,171 km (0.037 R)
• M3: 1,501,215 km (0.045 R)
• M4: 2,064,451 km (0.088 R)
• M5: 2,611,231 km (0.084 R)
• M6: 2,879,310 km (0.119 R)
• M7: 3,471,568 km (0.065 R)
• M8: 3,773,008 km (0.073 R)
• M9: 4,536,406 km (0.09 R)
• M10: 5,070,620 km (0.11 R)
• M11: 6,197,840 km (0.112 R)
• M12: 7,183,690 km (0.106 R)
• M13: 8,517,205 km (0.106 R)
• M14: 8,853,651 km (0.082 R)
• M15: 10,816,076 km (0.102 R)
• M16: 11,411,774 km (0.109 R)
• M17: 11,769,313 km (0.087 R)
• M18: 13,107,616 km (0.099 R)
• M19: 15,025,760 km (0.112 R)
• M20: 15,517,488 km (0.05 R)
• M21: 16,794,007 km (0.106 R)
• M22: 17,123,720 km (0.092 R)
• M23: 17,457,772 km (0.1 R)
• M24: 20,289,361 km (0.116 R)
• M25: 20,588,257 km (0.083 R)
• M26: 21,042,287 km (0.041 R)
• M27: 22,285,595 km (0.063 R)
• M28: 26,309,179 km (0.079 R)
• M29: 27,935,009 km (0.119 R)
• M30: 28,491,513 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 14.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.09 AU - 7.69 AU

Year: 6606 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 94,569,592 km

• M1: 179,069 km (0.105 R)
• M2: 1,018,462 km (0.043 R)
• M3: 1,528,741 km (0.038 R)
• M4: 2,347,191 km (0.109 R)
• M5: 3,493,110 km (0.069 R)
• M6: 4,652,494 km (0.103 R)
• M7: 5,559,057 km (0.095 R)
• M8: 6,326,644 km (0.092 R)
• M9: 6,921,145 km (0.117 R)
• M10: 8,805,929 km (0.107 R)
• M11: 13,651,404 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 11.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.76 AU - 11.02 AU

Year: 10510 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,569,592 km

• M1: 148,102 km (0.117 R)
• M2: 648,357 km (0.119 R)
• M3: 1,163,423 km (0.088 R)
• M4: 1,947,465 km (0.083 R)
• M5: 2,382,496 km (0.1 R)
• M6: 2,903,994 km (0.116 R)
• M7: 3,356,228 km (0.06 R)
• M8: 4,041,686 km (0.039 R)
• M9: 4,637,534 km (0.044 R)
• M10: 5,226,501 km (0.116 R)
• M11: 6,592,180 km (0.072 R)
• M12: 8,359,679 km (0.118 R)
• M13: 9,044,986 km (0.075 R)
• M14: 10,475,890 km (0.118 R)
• M15: 11,938,808 km (0.095 R)
• M16: 12,749,030 km (0.092 R)
• M17: 13,349,964 km (0.086 R)
• M18: 14,286,746 km (0.109 R)
• M19: 19,246,215 km (0.052 R)
• M20: 25,814,160 km (0.09 R)
• M21: 27,168,170 km (0.09 R)
• M22: 28,568,855 km (0.119 R)
• M23: 29,287,074 km (0.117 R)
• M24: 37,145,151 km (0.098 R)
• M25: 39,751,445 km (0.051 R)
• M26: 42,212,480 km (0.06 R)
• M27: 42,743,253 km (0.11 R)
• M28: 46,443,257 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 3

Gravity: 66.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.59 AU - 20.85 AU

Year: 29583 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,569,592 km

• M1: 37,699 km (0.079 R)
• M2: 140,622 km (0.04 R)
• M3: 325,525 km (0.078 R)
• M4: 518,357 km (0.101 R)
• M5: 863,629 km (0.068 R)
• M6: 1,143,077 km (0.049 R)
• M7: 3,105,951 km (0.063 R)
• M8: 3,496,701 km (0.042 R)
• M9: 4,447,844 km (0.077 R)
• M10: 5,775,226 km (0.047 R)
• M11: 7,192,217 km (0.05 R)
• M12: 7,397,016 km (0.059 R)
• M13: 7,711,770 km (0.043 R)
• M14: 8,311,508 km (0.073 R)
• M15: 9,541,951 km (0.098 R)
• M16: 10,104,588 km (0.101 R)
• M17: 11,502,879 km (0.095 R)
• M18: 12,139,718 km (0.115 R)
• M19: 12,357,083 km (0.109 R)
• M20: 20,867,407 km (0.109 R)
• M21: 21,284,037 km (0.113 R)
• M22: 22,785,700 km (0.112 R)
• M23: 23,005,909 km (0.108 R)
• M24: 23,900,653 km (0.091 R)
• M25: 24,818,436 km (0.117 R)
• M26: 25,051,360 km (0.07 R)
• M27: 28,088,945 km (0.032 R)
• M28: 31,772,045 km (0.063 R)
• M29: 33,020,888 km (0.037 R)
• M30: 33,728,635 km (0.104 R)
• M31: 34,446,555 km (0.081 R)
• M32: 43,194,440 km (0.026 R)
• M33: 43,362,738 km (0.114 R)
• M34: 45,243,782 km (0.079 R)
• M35: 49,350,991 km (0.119 R)
• M36: 55,072,362 km (0.093 R)
• M37: 69,642,746 km (0.069 R)
• M38: 78,054,185 km (0.085 R)
• M39: 85,781,813 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit