🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 232 Days

Day: 36.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,677,365 km

• M1: 130,300 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 11.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.51 AU - 1.65 AU

Year: 1263 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,677,365 km

• M1: 148,551 km (0.093 R)
• M2: 529,576 km (0.056 R)
• M3: 940,223 km (0.079 R)
• M4: 2,587,146 km (0.104 R)
• M5: 2,986,273 km (0.075 R)
• M6: 3,663,053 km (0.055 R)
• M7: 4,402,965 km (0.106 R)
• M8: 5,449,402 km (0.088 R)
• M9: 6,509,751 km (0.095 R)
• M10: 7,026,014 km (0.113 R)
• M11: 7,516,545 km (0.078 R)
• M12: 8,224,741 km (0.071 R)
• M13: 8,947,149 km (0.101 R)
• M14: 11,196,353 km (0.114 R)
• M15: 11,616,723 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 9.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.68 AU - 2.58 AU

Year: 1977 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,677,365 km

• M1: 116,986 km (0.09 R)
• M2: 433,235 km (0.045 R)
• M3: 837,449 km (0.103 R)
• M4: 1,145,172 km (0.119 R)
• M5: 1,767,648 km (0.059 R)
• M6: 2,079,859 km (0.083 R)
• M7: 3,206,930 km (0.116 R)
• M8: 3,602,018 km (0.094 R)
• M9: 3,982,295 km (0.096 R)
• M10: 4,769,928 km (0.08 R)
• M11: 5,135,097 km (0.075 R)
• M12: 5,860,347 km (0.078 R)
• M13: 6,764,517 km (0.044 R)
• M14: 8,447,941 km (0.105 R)
• M15: 9,121,581 km (0.116 R)
• M16: 9,743,758 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 11.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.49 AU - 2.83 AU

Year: 2758 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,677,365 km

• M1: 139,276 km (0.079 R)
• M2: 552,016 km (0.11 R)
• M3: 1,277,117 km (0.076 R)
• M4: 2,103,047 km (0.1 R)
• M5: 2,535,534 km (0.096 R)
• M6: 2,980,139 km (0.091 R)
• M7: 4,223,896 km (0.041 R)
• M8: 5,030,228 km (0.118 R)
• M9: 6,535,333 km (0.028 R)
• M10: 7,824,417 km (0.107 R)
• M11: 8,675,330 km (0.073 R)
• M12: 9,242,007 km (0.049 R)
• M13: 10,375,660 km (0.11 R)
• M14: 11,129,932 km (0.087 R)
• M15: 11,879,866 km (0.084 R)
• M16: 14,470,752 km (0.061 R)
• M17: 15,125,691 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.1

Radius: 6.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.21 AU - 8.03 AU

Year: 10830 Days

Day: 20.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,677,365 km

• M1: 91,703 km (0.099 R)
• M2: 493,523 km (0.089 R)
• M3: 980,165 km (0.094 R)
• M4: 1,211,593 km (0.028 R)
• M5: 2,343,301 km (0.055 R)
• M6: 4,245,887 km (0.106 R)
• M7: 4,949,595 km (0.105 R)
• M8: 6,036,723 km (0.097 R)
• M9: 6,226,862 km (0.05 R)
• M10: 6,924,586 km (0.081 R)
• M11: 8,009,769 km (0.105 R)
• M12: 10,196,591 km (0.073 R)
• M13: 17,693,239 km (0.074 R)
• M14: 20,335,138 km (0.1 R)
• M15: 22,311,026 km (0.103 R)
• M16: 24,733,166 km (0.072 R)
• M17: 27,411,715 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.2

Radius: 6.3

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.8 AU - 12.98 AU

Year: 24441 Days

Day: 24.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,677,365 km

• M1: 78,838 km (0.078 R)
• M2: 411,993 km (0.112 R)
• M3: 715,377 km (0.051 R)
• M4: 1,041,949 km (0.118 R)
• M5: 1,548,188 km (0.091 R)
• M6: 1,876,406 km (0.116 R)
• M7: 2,141,643 km (0.04 R)
• M8: 2,929,126 km (0.069 R)
• M9: 3,831,351 km (0.106 R)
• M10: 4,328,914 km (0.119 R)
• M11: 4,757,212 km (0.101 R)
• M12: 5,292,174 km (0.091 R)
• M13: 6,436,149 km (0.108 R)
• M14: 7,583,714 km (0.108 R)
• M15: 8,152,785 km (0.091 R)
• M16: 8,861,729 km (0.09 R)
• M17: 10,464,072 km (0.102 R)
• M18: 17,809,028 km (0.082 R)
• M19: 21,739,712 km (0.118 R)
• M20: 32,450,770 km (0.111 R)
• M21: 33,396,229 km (0.043 R)
• M22: 37,656,776 km (0.099 R)
• M23: 38,250,979 km (0.117 R)
• M24: 45,875,533 km (0.034 R)
• M25: 47,409,510 km (0.117 R)
• M26: 59,117,039 km (0.093 R)
• M27: 61,751,009 km (0.103 R)
• M28: 67,469,687 km (0.056 R)
• M29: 71,472,178 km (0.104 R)
• M30: 74,226,574 km (0.044 R)
• M31: 75,394,933 km (0.067 R)
• M32: 82,164,686 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit