🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 338 Days

Day: 38.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 9.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.31 AU - 1.37 AU

Year: 1002 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,769,351 km

• M1: 120,576 km (0.116 R)
• M2: 407,056 km (0.117 R)
• M3: 636,838 km (0.11 R)
• M4: 1,116,748 km (0.091 R)
• M5: 1,346,830 km (0.083 R)
• M6: 1,632,113 km (0.094 R)
• M7: 1,861,297 km (0.104 R)
• M8: 2,301,414 km (0.08 R)
• M9: 2,555,132 km (0.041 R)
• M10: 3,709,130 km (0.059 R)
• M11: 4,330,110 km (0.117 R)
• M12: 4,958,122 km (0.051 R)
• M13: 5,420,828 km (0.062 R)
• M14: 7,657,915 km (0.11 R)
• M15: 8,361,324 km (0.118 R)
• M16: 8,659,024 km (0.076 R)
• M17: 9,544,195 km (0.083 R)
• M18: 10,246,856 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 10.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.7 AU - 1.9 AU

Year: 1559 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,769,351 km

• M1: 136,284 km (0.044 R)
• M2: 529,277 km (0.112 R)
• M3: 1,236,726 km (0.067 R)
• M4: 2,105,889 km (0.08 R)
• M5: 2,965,628 km (0.104 R)
• M6: 3,321,970 km (0.107 R)
• M7: 3,567,909 km (0.102 R)
• M8: 4,184,552 km (0.112 R)
• M9: 5,054,014 km (0.06 R)
• M10: 5,321,495 km (0.084 R)
• M11: 5,710,450 km (0.095 R)
• M12: 6,219,681 km (0.104 R)
• M13: 6,475,793 km (0.097 R)
• M14: 7,074,932 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 11.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.82 AU - 1.9 AU

Year: 1638 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,769,351 km

• M1: 172,935 km (0.113 R)
• M2: 385,364 km (0.117 R)
• M3: 776,862 km (0.053 R)
• M4: 1,044,343 km (0.092 R)
• M5: 1,608,476 km (0.085 R)
• M6: 2,110,377 km (0.099 R)
• M7: 2,388,928 km (0.03 R)
• M8: 2,695,604 km (0.114 R)
• M9: 2,971,014 km (0.111 R)
• M10: 3,789,912 km (0.054 R)
• M11: 4,360,628 km (0.101 R)
• M12: 4,699,767 km (0.104 R)
• M13: 4,946,454 km (0.086 R)
• M14: 5,280,805 km (0.102 R)
• M15: 5,968,656 km (0.064 R)
• M16: 6,776,784 km (0.08 R)
• M17: 7,328,650 km (0.093 R)
• M18: 7,637,420 km (0.075 R)
• M19: 8,053,601 km (0.111 R)
• M20: 8,585,272 km (0.094 R)
• M21: 8,990,832 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 13.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.63 AU - 7.23 AU

Year: 9324 Days

Day: 14 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,769,351 km

• M1: 165,754 km (0.118 R)
• M2: 448,494 km (0.098 R)
• M3: 700,716 km (0.061 R)
• M4: 1,297,911 km (0.072 R)
• M5: 1,951,055 km (0.065 R)
• M6: 2,598,964 km (0.079 R)
• M7: 3,433,870 km (0.107 R)
• M8: 4,146,853 km (0.108 R)
• M9: 5,279,309 km (0.102 R)
• M10: 5,669,311 km (0.098 R)
• M11: 6,371,224 km (0.115 R)
• M12: 7,340,319 km (0.095 R)
• M13: 10,590,632 km (0.038 R)
• M14: 14,722,076 km (0.089 R)
• M15: 16,333,096 km (0.119 R)
• M16: 18,028,638 km (0.104 R)
• M17: 20,131,535 km (0.106 R)
• M18: 23,505,266 km (0.053 R)
• M19: 23,916,062 km (0.085 R)
• M20: 26,891,713 km (0.1 R)
• M21: 28,541,778 km (0.095 R)
• M22: 28,994,461 km (0.109 R)
• M23: 33,509,025 km (0.038 R)
• M24: 35,853,224 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.7

Radius: 6.5

Gravity: 22.41 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.04 AU - 7.94 AU

Year: 10675 Days

Day: 22.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,769,351 km

• M1: 115,639 km (0.093 R)
• M2: 437,275 km (0.105 R)
• M3: 660,175 km (0.087 R)
• M4: 1,747,602 km (0.103 R)
• M5: 2,091,229 km (0.107 R)
• M6: 2,631,127 km (0.084 R)
• M7: 4,604,174 km (0.089 R)
• M8: 7,258,040 km (0.09 R)
• M9: 8,378,229 km (0.096 R)
• M10: 9,442,019 km (0.101 R)
• M11: 12,018,693 km (0.117 R)
• M12: 13,891,808 km (0.097 R)
• M13: 17,049,370 km (0.066 R)
• M14: 17,172,489 km (0.1 R)
• M15: 19,729,715 km (0.12 R)
• M16: 22,465,112 km (0.039 R)
• M17: 23,320,513 km (0.104 R)
• M18: 25,303,732 km (0.104 R)
• M19: 29,190,883 km (0.101 R)
• M20: 30,001,703 km (0.114 R)
• M21: 30,493,432 km (0.118 R)
• M22: 32,927,239 km (0.056 R)
• M23: 33,701,558 km (0.103 R)
• M24: 34,135,691 km (0.101 R)
• M25: 36,798,683 km (0.108 R)
• M26: 37,708,686 km (0.103 R)
• M27: 38,444,708 km (0.102 R)
• M28: 38,722,511 km (0.108 R)
• M29: 40,981,140 km (0.105 R)
• M30: 43,402,232 km (0.104 R)
• M31: 43,697,538 km (0.116 R)
• M32: 47,318,106 km (0.042 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: 385 - 20,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit