🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.53 AU - 0.53 AU

Year: 253 Days

Day: 26.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 320 Days

Day: 42.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,262,668 km

• M1: 266,284 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 9.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.64 AU - 0.94 AU

Year: 461 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,262,668 km

• M1: 113,246 km (0.083 R)
• M2: 502,948 km (0.109 R)
• M3: 983,606 km (0.096 R)
• M4: 1,302,100 km (0.096 R)
• M5: 1,766,900 km (0.119 R)
• M6: 2,426,477 km (0.071 R)
• M7: 2,750,357 km (0.071 R)
• M8: 3,987,082 km (0.042 R)
• M9: 4,386,958 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 11.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.76 AU - 1.82 AU

Year: 1571 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,262,668 km

• M1: 147,653 km (0.082 R)
• M2: 676,332 km (0.087 R)
• M3: 1,187,657 km (0.05 R)
• M4: 1,689,409 km (0.117 R)
• M5: 2,287,800 km (0.114 R)
• M6: 3,505,377 km (0.056 R)
• M7: 4,086,116 km (0.059 R)
• M8: 4,928,951 km (0.089 R)
• M9: 5,362,784 km (0.06 R)
• M10: 6,009,047 km (0.108 R)
• M11: 7,384,749 km (0.096 R)
• M12: 7,853,439 km (0.086 R)
• M13: 8,237,308 km (0.081 R)
• M14: 8,823,282 km (0.093 R)
• M15: 9,351,512 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 9.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.36 AU - 2.38 AU

Year: 2393 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,262,668 km

• M1: 117,135 km (0.119 R)
• M2: 572,661 km (0.08 R)
• M3: 1,013,226 km (0.093 R)
• M4: 1,343,838 km (0.063 R)
• M5: 1,852,770 km (0.098 R)
• M6: 2,175,003 km (0.103 R)
• M7: 2,988,517 km (0.102 R)
• M8: 4,025,978 km (0.086 R)
• M9: 4,354,944 km (0.116 R)
• M10: 4,969,342 km (0.047 R)
• M11: 5,833,419 km (0.119 R)
• M12: 7,013,597 km (0.117 R)
• M13: 9,263,699 km (0.085 R)
• M14: 10,536,028 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 12.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.88 AU - 3.48 AU

Year: 3720 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,262,668 km

• M1: 160,369 km (0.037 R)
• M2: 594,053 km (0.032 R)
• M3: 1,097,450 km (0.102 R)
• M4: 1,744,162 km (0.119 R)
• M5: 2,557,525 km (0.064 R)
• M6: 3,474,111 km (0.075 R)
• M7: 5,571,773 km (0.113 R)
• M8: 6,410,119 km (0.117 R)
• M9: 8,657,229 km (0.1 R)
• M10: 9,626,623 km (0.105 R)
• M11: 11,086,848 km (0.112 R)
• M12: 14,956,945 km (0.087 R)
• M13: 15,967,927 km (0.073 R)
• M14: 16,685,548 km (0.026 R)
• M15: 17,656,289 km (0.074 R)
• M16: 18,785,304 km (0.109 R)
• M17: 20,990,376 km (0.119 R)
• M18: 22,598,853 km (0.119 R)
• M19: 23,292,837 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549

Radius: 3.5

Gravity: 44.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.04 AU - 11.64 AU

Year: 20249 Days

Day: 16.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,262,668 km

• M1: 45,029 km (0.026 R)
• M2: 203,603 km (0.045 R)
• M3: 751,281 km (0.043 R)
• M4: 1,028,037 km (0.034 R)
• M5: 1,238,371 km (0.072 R)
• M6: 1,853,368 km (0.062 R)
• M7: 2,649,677 km (0.116 R)
• M8: 3,982,445 km (0.086 R)
• M9: 5,666,468 km (0.078 R)
• M10: 5,946,366 km (0.059 R)
• M11: 6,885,691 km (0.096 R)
• M12: 7,250,560 km (0.051 R)
• M13: 8,945,953 km (0.106 R)
• M14: 9,771,434 km (0.076 R)
• M15: 11,445,883 km (0.106 R)
• M16: 12,284,678 km (0.115 R)
• M17: 13,724,707 km (0.083 R)
• M18: 16,368,401 km (0.075 R)
• M19: 19,243,223 km (0.101 R)
• M20: 20,148,739 km (0.1 R)
• M21: 20,705,392 km (0.083 R)
• M22: 23,746,119 km (0.062 R)
• M23: 25,641,524 km (0.061 R)
• M24: 26,959,631 km (0.09 R)
• M25: 31,678,696 km (0.051 R)
• M26: 35,290,886 km (0.111 R)
• M27: 42,406,359 km (0.063 R)
• M28: 44,557,427 km (0.115 R)
• M29: 49,744,882 km (0.108 R)
• M30: 59,765,247 km (0.089 R)
• M31: 61,879,663 km (0.092 R)
• M32: 64,442,125 km (0.058 R)
• M33: 67,485,694 km (0.056 R)
• M34: 67,898,584 km (0.051 R)
• M35: 68,729,451 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit