🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.86 AU - 1.04 AU

Year: 349 Days

Day: 29.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,386,402 km

• M1: 115,639 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.97 AU - 1.17 AU

Year: 417 Days

Day: 33.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,386,402 km

• M1: 314,904 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 552 Days

Day: 20.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 9.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.34 AU - 5.88 AU

Year: 5006 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,386,402 km

• M1: 113,694 km (0.027 R)
• M2: 550,969 km (0.089 R)
• M3: 1,014,872 km (0.068 R)
• M4: 1,380,788 km (0.112 R)
• M5: 1,703,471 km (0.079 R)
• M6: 2,341,057 km (0.057 R)
• M7: 2,921,796 km (0.094 R)
• M8: 4,106,761 km (0.033 R)
• M9: 4,413,885 km (0.114 R)
• M10: 4,759,905 km (0.083 R)
• M11: 5,149,009 km (0.1 R)
• M12: 5,963,420 km (0.108 R)
• M13: 6,503,618 km (0.106 R)
• M14: 7,232,159 km (0.063 R)
• M15: 7,518,939 km (0.048 R)
• M16: 8,183,752 km (0.099 R)
• M17: 9,069,221 km (0.07 R)
• M18: 10,254,336 km (0.087 R)
• M19: 12,560,237 km (0.076 R)
• M20: 13,639,885 km (0.108 R)
• M21: 14,577,565 km (0.108 R)
• M22: 15,610,388 km (0.089 R)
• M23: 16,198,757 km (0.06 R)
• M24: 18,111,365 km (0.058 R)
• M25: 19,122,049 km (0.052 R)
• M26: 19,610,486 km (0.08 R)
• M27: 20,295,644 km (0.119 R)
• M28: 20,739,950 km (0.072 R)
• M29: 21,451,138 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 8.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.43 AU - 6.81 AU

Year: 6417 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,386,402 km

• M1: 112,647 km (0.082 R)
• M2: 599,738 km (0.085 R)
• M3: 952,639 km (0.101 R)
• M4: 1,734,587 km (0.05 R)
• M5: 2,246,511 km (0.102 R)
• M6: 2,747,066 km (0.115 R)
• M7: 3,179,852 km (0.074 R)
• M8: 4,158,372 km (0.054 R)
• M9: 4,834,854 km (0.071 R)
• M10: 5,158,284 km (0.088 R)
• M11: 6,566,748 km (0.087 R)
• M12: 6,964,080 km (0.087 R)
• M13: 7,342,263 km (0.082 R)
• M14: 11,627,495 km (0.051 R)
• M15: 12,760,549 km (0.115 R)
• M16: 13,591,116 km (0.092 R)
• M17: 15,590,940 km (0.1 R)
• M18: 16,966,942 km (0.104 R)
• M19: 21,651,150 km (0.095 R)
• M20: 22,383,731 km (0.051 R)
• M21: 22,831,328 km (0.08 R)
• M22: 24,998,851 km (0.112 R)
• M23: 25,886,864 km (0.109 R)
• M24: 30,098,942 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 14.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.86 AU - 7.28 AU

Year: 7082 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,386,402 km

• M1: 181,013 km (0.088 R)
• M2: 1,016,667 km (0.103 R)
• M3: 1,641,537 km (0.077 R)
• M4: 2,256,534 km (0.119 R)
• M5: 2,841,462 km (0.065 R)
• M6: 4,137,877 km (0.113 R)
• M7: 5,385,673 km (0.067 R)
• M8: 6,798,326 km (0.115 R)
• M9: 7,749,768 km (0.065 R)
• M10: 8,962,558 km (0.097 R)
• M11: 10,492,795 km (0.111 R)
• M12: 12,574,000 km (0.083 R)
• M13: 13,711,991 km (0.1 R)
• M14: 14,366,632 km (0.081 R)
• M15: 14,979,833 km (0.071 R)
• M16: 15,867,547 km (0.114 R)
• M17: 16,390,392 km (0.093 R)
• M18: 17,678,579 km (0.072 R)
• M19: 19,923,594 km (0.113 R)
• M20: 24,711,773 km (0.061 R)
• M21: 28,172,421 km (0.096 R)
• M22: 29,231,574 km (0.077 R)
• M23: 33,950,788 km (0.105 R)
• M24: 35,040,010 km (0.093 R)
• M25: 37,059,282 km (0.108 R)
• M26: 39,750,997 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 11.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.44 AU - 8.72 AU

Year: 9468 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,386,402 km

• M1: 147,952 km (0.076 R)
• M2: 595,848 km (0.099 R)
• M3: 1,038,209 km (0.111 R)
• M4: 1,517,670 km (0.084 R)
• M5: 2,598,814 km (0.051 R)
• M6: 3,427,287 km (0.108 R)
• M7: 4,724,301 km (0.038 R)
• M8: 5,501,761 km (0.074 R)
• M9: 7,310,998 km (0.105 R)
• M10: 9,487,946 km (0.032 R)
• M11: 10,353,519 km (0.086 R)
• M12: 10,832,681 km (0.09 R)
• M13: 13,579,896 km (0.113 R)
• M14: 14,745,264 km (0.117 R)
• M15: 16,259,045 km (0.103 R)
• M16: 17,497,715 km (0.115 R)
• M17: 21,505,891 km (0.101 R)
• M18: 22,024,696 km (0.119 R)
• M19: 23,358,212 km (0.073 R)
• M20: 24,556,939 km (0.075 R)
• M21: 26,382,033 km (0.119 R)
• M22: 28,295,988 km (0.049 R)
• M23: 31,837,419 km (0.094 R)
• M24: 33,080,727 km (0.083 R)
• M25: 33,656,529 km (0.12 R)
• M26: 35,905,434 km (0.102 R)
• M27: 40,832,440 km (0.11 R)
• M28: 42,705,854 km (0.105 R)
• M29: 44,916,162 km (0.113 R)
• M30: 45,480,445 km (0.111 R)
• M31: 49,714,065 km (0.077 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: 247 - 13,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit