🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 467 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.2 AU - 1.38 AU

Year: 541 Days

Day: 22.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,942,113 km

• M1: 55,650 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.6 AU - 1.64 AU

Year: 761 Days

Day: 19.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.39 AU

Year: 1147 Days

Day: 26.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 13.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.1 AU - 7.94 AU

Year: 6863 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,942,113 km

• M1: 165,455 km (0.079 R)
• M2: 734,376 km (0.062 R)
• M3: 1,204,263 km (0.116 R)
• M4: 1,676,693 km (0.039 R)
• M5: 2,340,010 km (0.11 R)
• M6: 2,992,107 km (0.116 R)
• M7: 3,951,777 km (0.096 R)
• M8: 5,310,126 km (0.083 R)
• M9: 6,016,378 km (0.093 R)
• M10: 7,730,320 km (0.115 R)
• M11: 9,013,272 km (0.118 R)
• M12: 9,529,384 km (0.098 R)
• M13: 11,051,244 km (0.031 R)
• M14: 12,049,360 km (0.117 R)
• M15: 13,491,035 km (0.094 R)
• M16: 14,689,763 km (0.098 R)
• M17: 15,164,587 km (0.096 R)
• M18: 15,711,068 km (0.104 R)
• M19: 20,421,157 km (0.109 R)
• M20: 22,858,555 km (0.12 R)
• M21: 23,577,522 km (0.102 R)
• M22: 25,483,997 km (0.025 R)
• M23: 26,084,034 km (0.081 R)
• M24: 26,605,832 km (0.089 R)
• M25: 31,620,951 km (0.087 R)
• M26: 33,321,879 km (0.061 R)
• M27: 34,039,649 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 11.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.19 AU - 10.13 AU

Year: 11078 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,942,113 km

• M1: 143,913 km (0.094 R)
• M2: 664,813 km (0.1 R)
• M3: 1,057,208 km (0.111 R)
• M4: 1,431,502 km (0.065 R)
• M5: 2,165,579 km (0.09 R)
• M6: 2,559,021 km (0.101 R)
• M7: 3,797,841 km (0.104 R)
• M8: 4,792,368 km (0.081 R)
• M9: 6,850,834 km (0.09 R)
• M10: 7,751,414 km (0.113 R)
• M11: 8,915,435 km (0.117 R)
• M12: 10,714,947 km (0.084 R)
• M13: 11,365,249 km (0.102 R)
• M14: 13,914,248 km (0.071 R)
• M15: 14,492,443 km (0.112 R)
• M16: 15,153,516 km (0.096 R)
• M17: 16,678,966 km (0.083 R)
• M18: 17,258,209 km (0.119 R)
• M19: 18,998,780 km (0.107 R)
• M20: 19,710,716 km (0.07 R)
• M21: 20,113,883 km (0.087 R)
• M22: 22,826,092 km (0.047 R)
• M23: 24,639,816 km (0.096 R)
• M24: 28,245,574 km (0.094 R)
• M25: 29,591,805 km (0.117 R)
• M26: 32,523,774 km (0.087 R)
• M27: 33,200,704 km (0.113 R)
• M28: 36,970,720 km (0.05 R)
• M29: 41,807,369 km (0.065 R)
• M30: 45,349,547 km (0.115 R)
• M31: 46,194,476 km (0.102 R)
• M32: 49,086,951 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 5.2

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.3 AU - 15.82 AU

Year: 18423 Days

Day: 24.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,942,113 km

• M1: 64,925 km (0.098 R)
• M2: 239,955 km (0.032 R)
• M3: 475,721 km (0.064 R)
• M4: 974,630 km (0.07 R)
• M5: 2,071,931 km (0.112 R)
• M6: 4,763,944 km (0.095 R)
• M7: 5,698,781 km (0.112 R)
• M8: 7,158,258 km (0.113 R)
• M9: 9,394,746 km (0.094 R)
• M10: 9,731,940 km (0.091 R)
• M11: 10,975,996 km (0.107 R)
• M12: 12,863,173 km (0.098 R)
• M13: 13,919,334 km (0.094 R)
• M14: 15,032,192 km (0.055 R)
• M15: 15,649,284 km (0.117 R)
• M16: 17,433,388 km (0.096 R)
• M17: 17,601,985 km (0.096 R)
• M18: 19,711,464 km (0.094 R)
• M19: 21,885,570 km (0.056 R)
• M20: 23,798,029 km (0.111 R)
• M21: 24,005,522 km (0.103 R)
• M22: 25,928,453 km (0.116 R)
• M23: 26,703,220 km (0.09 R)
• M24: 27,039,965 km (0.108 R)
• M25: 28,883,758 km (0.101 R)
• M26: 30,442,419 km (0.112 R)
• M27: 33,206,239 km (0.075 R)
• M28: 36,820,973 km (0.109 R)
• M29: 42,037,002 km (0.087 R)
• M30: 42,645,267 km (0.087 R)
• M31: 43,879,449 km (0.092 R)
• M32: 44,505,367 km (0.107 R)
• M33: 47,232,087 km (0.116 R)
• M34: 63,340,486 km (0.099 R)
• M35: 65,962,788 km (0.044 R)
• M36: 66,167,437 km (0.077 R)
• M37: 72,942,127 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit