🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.5 AU - 0.62 AU

Year: 148 Days

Day: 27.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 75.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.93 AU - 2.27 AU

Year: 1075 Days

Day: 44.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.81 AU - 4.47 AU

Year: 2974 Days

Day: 38.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4 AU - 4.66 AU

Year: 3181 Days

Day: 37.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 9.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.04 AU - 14.82 AU

Year: 15474 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,731,580 km

• M1: 121,922 km (0.109 R)
• M2: 456,573 km (0.105 R)
• M3: 979,417 km (0.117 R)
• M4: 2,638,009 km (0.119 R)
• M5: 3,116,124 km (0.076 R)
• M6: 4,215,369 km (0.116 R)
• M7: 6,509,751 km (0.08 R)
• M8: 10,313,128 km (0.059 R)
• M9: 12,192,974 km (0.115 R)
• M10: 12,779,099 km (0.085 R)
• M11: 17,097,092 km (0.049 R)
• M12: 17,748,890 km (0.038 R)
• M13: 20,251,213 km (0.097 R)
• M14: 21,539,550 km (0.071 R)
• M15: 25,626,414 km (0.09 R)
• M16: 26,372,309 km (0.068 R)
• M17: 39,648,522 km (0.081 R)
• M18: 55,710,696 km (0.104 R)
• M19: 63,499,808 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 5.5

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.69 AU - 14.89 AU

Year: 18082 Days

Day: 16 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,731,580 km

• M1: 68,516 km (0.078 R)
• M2: 311,164 km (0.092 R)
• M3: 838,346 km (0.04 R)
• M4: 1,622,987 km (0.117 R)
• M5: 2,456,547 km (0.107 R)
• M6: 2,839,368 km (0.063 R)
• M7: 3,071,543 km (0.044 R)
• M8: 3,907,347 km (0.117 R)
• M9: 4,566,026 km (0.11 R)
• M10: 5,144,222 km (0.062 R)
• M11: 5,450,898 km (0.053 R)
• M12: 5,975,388 km (0.102 R)
• M13: 6,938,648 km (0.054 R)
• M14: 8,677,873 km (0.051 R)
• M15: 9,112,904 km (0.118 R)
• M16: 10,026,199 km (0.085 R)
• M17: 10,383,887 km (0.041 R)
• M18: 11,379,461 km (0.119 R)
• M19: 14,144,179 km (0.111 R)
• M20: 15,681,298 km (0.045 R)
• M21: 16,408,044 km (0.096 R)
• M22: 16,904,709 km (0.092 R)
• M23: 25,278,300 km (0.086 R)
• M24: 27,070,333 km (0.099 R)
• M25: 29,185,647 km (0.091 R)
• M26: 31,282,411 km (0.025 R)
• M27: 32,951,923 km (0.102 R)
• M28: 38,171,243 km (0.087 R)
• M29: 38,605,227 km (0.054 R)
• M30: 42,661,274 km (0.085 R)
• M31: 44,551,742 km (0.07 R)
• M32: 48,161,239 km (0.107 R)
• M33: 58,793,459 km (0.082 R)
• M34: 65,993,156 km (0.052 R)
• M35: 67,458,018 km (0.114 R)
• M36: 68,517,620 km (0.051 R)
• M37: 71,982,755 km (0.053 R)
• M38: 74,206,677 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 5.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.63 AU - 18.23 AU

Year: 24597 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,731,580 km

• M1: 70,909 km (0.119 R)
• M2: 295,306 km (0.12 R)
• M3: 753,674 km (0.096 R)
• M4: 1,356,254 km (0.115 R)
• M5: 1,556,566 km (0.106 R)
• M6: 1,741,319 km (0.116 R)
• M7: 2,017,178 km (0.083 R)
• M8: 2,237,685 km (0.08 R)
• M9: 2,541,518 km (0.111 R)
• M10: 2,751,254 km (0.12 R)
• M11: 2,972,510 km (0.098 R)
• M12: 4,103,320 km (0.059 R)
• M13: 4,392,642 km (0.081 R)
• M14: 6,424,331 km (0.104 R)
• M15: 6,726,818 km (0.099 R)
• M16: 7,360,365 km (0.062 R)
• M17: 11,321,417 km (0.105 R)
• M18: 12,815,451 km (0.084 R)
• M19: 15,105,795 km (0.081 R)
• M20: 15,563,714 km (0.087 R)
• M21: 15,873,980 km (0.117 R)
• M22: 18,421,033 km (0.1 R)
• M23: 20,018,439 km (0.111 R)
• M24: 21,899,034 km (0.086 R)
• M25: 22,485,458 km (0.112 R)
• M26: 23,384,690 km (0.095 R)
• M27: 24,411,530 km (0.085 R)
• M28: 25,683,112 km (0.059 R)
• M29: 26,775,924 km (0.07 R)
• M30: 28,357,473 km (0.096 R)
• M31: 33,089,852 km (0.113 R)
• M32: 33,861,628 km (0.056 R)
• M33: 39,892,367 km (0.064 R)
• M34: 42,704,059 km (0.095 R)
• M35: 51,069,123 km (0.106 R)
• M36: 60,081,497 km (0.109 R)
• M37: 61,036,978 km (0.096 R)
• M38: 65,765,169 km (0.097 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit