🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.39 AU - 1.67 AU

Year: 725 Days

Day: 24.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.1 AU - 3.12 AU

Year: 2100 Days

Day: 18 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,587,544 km

• M1: 1,755,381 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.15 AU - 4.19 AU

Year: 2692 Days

Day: 17.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.22 AU - 6.14 AU

Year: 5183 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,587,544 km

• M1: 111,899 km (0.12 R)
• M2: 437,574 km (0.066 R)
• M3: 829,819 km (0.062 R)
• M4: 1,167,761 km (0.102 R)
• M5: 1,534,725 km (0.119 R)
• M6: 1,904,680 km (0.068 R)
• M7: 2,197,294 km (0.107 R)
• M8: 2,716,548 km (0.115 R)
• M9: 3,333,340 km (0.066 R)
• M10: 3,684,745 km (0.043 R)
• M11: 5,750,841 km (0.103 R)
• M12: 6,795,334 km (0.059 R)
• M13: 7,210,468 km (0.073 R)
• M14: 9,582,043 km (0.1 R)
• M15: 10,142,586 km (0.105 R)
• M16: 14,071,026 km (0.103 R)
• M17: 16,318,435 km (0.099 R)
• M18: 20,152,928 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 9.6

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.67 AU - 6.97 AU

Year: 5376 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,587,544 km

• M1: 119,529 km (0.098 R)
• M2: 457,321 km (0.12 R)
• M3: 920,326 km (0.12 R)
• M4: 1,233,883 km (0.091 R)
• M5: 2,767,411 km (0.062 R)
• M6: 3,129,737 km (0.045 R)
• M7: 3,654,826 km (0.087 R)
• M8: 4,513,368 km (0.025 R)
• M9: 5,589,276 km (0.119 R)
• M10: 6,461,132 km (0.069 R)
• M11: 6,929,972 km (0.098 R)
• M12: 8,434,328 km (0.073 R)
• M13: 10,414,106 km (0.094 R)
• M14: 14,691,708 km (0.12 R)
• M15: 15,740,389 km (0.064 R)
• M16: 18,117,349 km (0.086 R)
• M17: 19,805,860 km (0.114 R)
• M18: 22,874,412 km (0.077 R)
• M19: 24,844,018 km (0.109 R)
• M20: 28,314,838 km (0.118 R)
• M21: 28,759,143 km (0.052 R)
• M22: 29,207,937 km (0.08 R)
• M23: 31,713,253 km (0.108 R)
• M24: 32,288,756 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 10

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.11 AU - 7.55 AU

Year: 6098 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,587,544 km

• M1: 124,465 km (0.086 R)
• M2: 660,774 km (0.114 R)
• M3: 972,237 km (0.088 R)
• M4: 1,354,459 km (0.046 R)
• M5: 1,700,329 km (0.067 R)
• M6: 2,591,484 km (0.077 R)
• M7: 3,419,957 km (0.051 R)
• M8: 4,955,579 km (0.081 R)
• M9: 7,465,383 km (0.116 R)
• M10: 7,807,812 km (0.057 R)
• M11: 8,414,132 km (0.111 R)
• M12: 9,090,015 km (0.115 R)
• M13: 10,422,783 km (0.045 R)
• M14: 11,380,808 km (0.102 R)
• M15: 14,239,473 km (0.059 R)
• M16: 14,713,998 km (0.104 R)
• M17: 15,528,409 km (0.113 R)
• M18: 16,144,453 km (0.097 R)
• M19: 16,660,715 km (0.093 R)
• M20: 17,128,657 km (0.102 R)
• M21: 17,968,649 km (0.039 R)
• M22: 23,889,882 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 8

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.83 AU - 11.07 AU

Year: 12017 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,587,544 km

• M1: 104,270 km (0.054 R)
• M2: 428,448 km (0.047 R)
• M3: 1,673,851 km (0.1 R)
• M4: 1,951,953 km (0.096 R)
• M5: 2,437,996 km (0.12 R)
• M6: 2,979,092 km (0.109 R)
• M7: 6,667,727 km (0.078 R)
• M8: 6,952,561 km (0.103 R)
• M9: 7,767,271 km (0.116 R)
• M10: 8,501,497 km (0.119 R)
• M11: 9,688,257 km (0.103 R)
• M12: 10,107,431 km (0.038 R)
• M13: 11,611,787 km (0.118 R)
• M14: 12,144,954 km (0.052 R)
• M15: 16,124,706 km (0.069 R)
• M16: 19,050,391 km (0.108 R)
• M17: 23,508,557 km (0.063 R)
• M18: 27,250,000 km (0.039 R)
• M19: 28,937,614 km (0.111 R)
• M20: 46,040,091 km (0.11 R)
• M21: 49,808,013 km (0.12 R)
• M22: 50,741,952 km (0.036 R)
• M23: 53,451,469 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit