🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 163 Days

Day: 47.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,802,042 km

• M1: 154,684 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 461 Days

Day: 26 Hours

Environment

Temp: 20 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,802,042 km

• M1: 18,401 km (0.037 R)
• M2: 28,723 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.75 AU - 2.35 AU

Year: 1056 Days

Day: 14.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 11.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.43 AU - 6.19 AU

Year: 4404 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,802,042 km

• M1: 140,622 km (0.114 R)
• M2: 685,757 km (0.1 R)
• M3: 1,248,693 km (0.038 R)
• M4: 2,297,375 km (0.091 R)
• M5: 2,664,936 km (0.106 R)
• M6: 3,968,832 km (0.056 R)
• M7: 5,137,191 km (0.12 R)
• M8: 5,573,867 km (0.083 R)
• M9: 6,154,456 km (0.097 R)
• M10: 6,711,110 km (0.089 R)
• M11: 7,301,124 km (0.031 R)
• M12: 8,774,813 km (0.057 R)
• M13: 9,281,052 km (0.062 R)
• M14: 9,683,620 km (0.096 R)
• M15: 10,309,388 km (0.085 R)
• M16: 11,095,824 km (0.119 R)
• M17: 11,549,704 km (0.106 R)
• M18: 12,837,442 km (0.06 R)
• M19: 13,287,283 km (0.102 R)
• M20: 13,955,537 km (0.052 R)
• M21: 14,646,230 km (0.066 R)
• M22: 17,334,653 km (0.085 R)
• M23: 21,154,934 km (0.092 R)
• M24: 22,066,434 km (0.037 R)
• M25: 24,118,468 km (0.035 R)
• M26: 26,615,855 km (0.105 R)
• M27: 27,266,306 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 10.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.58 AU - 12.22 AU

Year: 11210 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,802,042 km

• M1: 133,591 km (0.11 R)
• M2: 507,286 km (0.108 R)
• M3: 958,324 km (0.11 R)
• M4: 1,324,390 km (0.098 R)
• M5: 1,939,686 km (0.04 R)
• M6: 2,857,020 km (0.074 R)
• M7: 3,473,513 km (0.114 R)
• M8: 6,704,079 km (0.088 R)
• M9: 9,267,738 km (0.082 R)
• M10: 11,724,135 km (0.106 R)
• M11: 12,906,108 km (0.111 R)
• M12: 13,250,781 km (0.053 R)
• M13: 18,250,192 km (0.061 R)
• M14: 21,372,001 km (0.112 R)
• M15: 21,924,765 km (0.107 R)
• M16: 22,275,123 km (0.065 R)
• M17: 25,676,081 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.63 AU - 11.77 AU

Year: 12596 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,802,042 km

• M1: 111,600 km (0.092 R)
• M2: 526,884 km (0.088 R)
• M3: 1,631,963 km (0.099 R)
• M4: 1,995,935 km (0.066 R)
• M5: 3,016,043 km (0.037 R)
• M6: 4,604,323 km (0.117 R)
• M7: 4,960,516 km (0.025 R)
• M8: 5,464,062 km (0.092 R)
• M9: 5,795,870 km (0.079 R)
• M10: 6,176,298 km (0.104 R)
• M11: 6,721,732 km (0.053 R)
• M12: 8,162,060 km (0.108 R)
• M13: 9,701,123 km (0.092 R)
• M14: 10,794,683 km (0.103 R)
• M15: 15,400,951 km (0.07 R)
• M16: 16,064,268 km (0.092 R)
• M17: 16,334,891 km (0.096 R)
• M18: 16,608,505 km (0.088 R)
• M19: 17,518,958 km (0.097 R)
• M20: 17,877,843 km (0.114 R)
• M21: 18,610,424 km (0.068 R)
• M22: 19,823,812 km (0.063 R)
• M23: 21,089,261 km (0.101 R)
• M24: 25,942,365 km (0.079 R)
• M25: 27,166,824 km (0.048 R)
• M26: 27,939,198 km (0.114 R)
• M27: 28,726,232 km (0.1 R)
• M28: 29,527,777 km (0.118 R)
• M29: 29,832,209 km (0.072 R)
• M30: 31,702,930 km (0.05 R)
• M31: 33,650,545 km (0.078 R)
• M32: 34,317,153 km (0.093 R)
• M33: 36,486,023 km (0.109 R)
• M34: 36,954,115 km (0.098 R)
• M35: 43,538,665 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 9.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.53 AU - 13.65 AU

Year: 15129 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,802,042 km

• M1: 123,119 km (0.117 R)
• M2: 461,509 km (0.111 R)
• M3: 943,514 km (0.104 R)
• M4: 1,580,502 km (0.116 R)
• M5: 2,051,585 km (0.105 R)
• M6: 2,614,522 km (0.078 R)
• M7: 3,870,695 km (0.094 R)
• M8: 4,206,543 km (0.072 R)
• M9: 7,680,355 km (0.112 R)
• M10: 8,424,604 km (0.082 R)
• M11: 9,170,798 km (0.091 R)
• M12: 9,817,959 km (0.08 R)
• M13: 10,495,188 km (0.062 R)
• M14: 11,100,312 km (0.063 R)
• M15: 14,357,805 km (0.052 R)
• M16: 18,203,368 km (0.118 R)
• M17: 21,065,175 km (0.07 R)
• M18: 25,809,672 km (0.068 R)
• M19: 26,540,906 km (0.045 R)
• M20: 30,811,925 km (0.08 R)
• M21: 36,424,838 km (0.097 R)
• M22: 38,634,847 km (0.036 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit