🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 48 Hours

Environment

Temp: 264 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,197,029 km

• M1: 162,014 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 155 Days

Day: 15.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.2 AU - 2.24 AU

Year: 1190 Days

Day: 30.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.26 AU - 2.5 AU

Year: 1321 Days

Day: 17.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,197,029 km

• M1: 229,334 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 9.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.11 AU - 7.07 AU

Year: 5409 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,197,029 km

• M1: 134,339 km (0.105 R)
• M2: 841,189 km (0.085 R)
• M3: 3,018,287 km (0.111 R)
• M4: 3,582,869 km (0.042 R)
• M5: 5,221,265 km (0.105 R)
• M6: 6,799,672 km (0.041 R)
• M7: 9,273,572 km (0.087 R)
• M8: 11,472,362 km (0.099 R)
• M9: 15,104,598 km (0.056 R)
• M10: 17,428,900 km (0.106 R)
• M11: 19,104,845 km (0.098 R)
• M12: 20,326,311 km (0.079 R)
• M13: 21,889,011 km (0.032 R)
• M14: 23,760,331 km (0.034 R)
• M15: 25,898,683 km (0.098 R)
• M16: 28,682,400 km (0.1 R)
• M17: 29,742,301 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 9.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.73 AU - 10.97 AU

Year: 9475 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,197,029 km

• M1: 113,246 km (0.1 R)
• M2: 518,357 km (0.11 R)
• M3: 1,672,953 km (0.038 R)
• M4: 2,412,565 km (0.108 R)
• M5: 3,073,488 km (0.108 R)
• M6: 4,915,487 km (0.074 R)
• M7: 5,377,445 km (0.118 R)
• M8: 8,336,940 km (0.083 R)
• M9: 9,875,255 km (0.051 R)
• M10: 11,891,984 km (0.081 R)
• M11: 12,860,929 km (0.083 R)
• M12: 16,241,242 km (0.119 R)
• M13: 17,823,988 km (0.105 R)
• M14: 18,915,005 km (0.119 R)
• M15: 21,166,453 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.6

Radius: 5.4

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.41 AU - 19.85 AU

Year: 26641 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,197,029 km

• M1: 67,319 km (0.109 R)
• M2: 345,721 km (0.066 R)
• M3: 617,390 km (0.07 R)
• M4: 931,396 km (0.108 R)
• M5: 1,099,844 km (0.1 R)
• M6: 1,346,680 km (0.101 R)
• M7: 1,822,401 km (0.112 R)
• M8: 2,069,238 km (0.076 R)
• M9: 2,515,039 km (0.12 R)
• M10: 3,179,404 km (0.099 R)
• M11: 4,742,552 km (0.037 R)
• M12: 5,670,208 km (0.081 R)
• M13: 10,842,405 km (0.115 R)
• M14: 14,109,174 km (0.104 R)
• M15: 16,242,589 km (0.053 R)
• M16: 16,645,007 km (0.04 R)
• M17: 19,922,996 km (0.025 R)
• M18: 22,398,392 km (0.058 R)
• M19: 25,285,331 km (0.088 R)
• M20: 25,934,736 km (0.081 R)
• M21: 27,266,606 km (0.099 R)
• M22: 38,314,558 km (0.098 R)
• M23: 39,603,643 km (0.045 R)
• M24: 43,028,985 km (0.11 R)
• M25: 49,447,332 km (0.118 R)
• M26: 50,632,297 km (0.053 R)
• M27: 50,803,138 km (0.103 R)
• M28: 50,974,427 km (0.096 R)
• M29: 51,146,016 km (0.081 R)
• M30: 55,562,145 km (0.08 R)
• M31: 58,330,304 km (0.077 R)
• M32: 66,977,809 km (0.095 R)
• M33: 67,183,805 km (0.061 R)
• M34: 67,803,889 km (0.111 R)
• M35: 68,219,471 km (0.086 R)
• M36: 70,110,538 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 4.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.63 AU - 23.63 AU

Year: 31301 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,197,029 km

• M1: 184,155 km (0.081 R)
• M2: 337,642 km (0.071 R)
• M3: 581,786 km (0.048 R)
• M4: 1,544,748 km (0.065 R)
• M5: 2,614,672 km (0.087 R)
• M6: 3,432,074 km (0.119 R)
• M7: 4,438,718 km (0.105 R)
• M8: 5,026,638 km (0.062 R)
• M9: 8,566,124 km (0.106 R)
• M10: 8,812,063 km (0.095 R)
• M11: 9,164,216 km (0.105 R)
• M12: 25,106,711 km (0.072 R)
• M13: 34,735,429 km (0.106 R)
• M14: 49,334,685 km (0.119 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 13,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit