🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.68 AU - 0.78 AU

Year: 228 Days

Day: 43.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,841,533 km

• M1: 73,303 km (0.071 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 567 Days

Day: 46.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,841,533 km

• M1: 311,313 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.21 AU - 1.71 AU

Year: 644 Days

Day: 40.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.64 AU - 1.9 AU

Year: 860 Days

Day: 21.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.72 AU - 1.94 AU

Year: 904 Days

Day: 21.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 11.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.22 AU - 9.1 AU

Year: 9308 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,841,533 km

• M1: 141,819 km (0.097 R)
• M2: 616,194 km (0.112 R)
• M3: 1,136,794 km (0.108 R)
• M4: 1,598,304 km (0.11 R)
• M5: 2,005,359 km (0.066 R)
• M6: 2,708,918 km (0.11 R)
• M7: 3,272,304 km (0.095 R)
• M8: 4,065,621 km (0.119 R)
• M9: 4,806,280 km (0.089 R)
• M10: 5,317,456 km (0.077 R)
• M11: 5,831,475 km (0.094 R)
• M12: 6,203,973 km (0.112 R)
• M13: 7,186,233 km (0.117 R)
• M14: 7,694,866 km (0.08 R)
• M15: 8,102,221 km (0.088 R)
• M16: 8,610,255 km (0.116 R)
• M17: 10,360,401 km (0.098 R)
• M18: 12,670,192 km (0.117 R)
• M19: 14,552,432 km (0.072 R)
• M20: 15,177,003 km (0.101 R)
• M21: 17,715,081 km (0.062 R)
• M22: 19,307,400 km (0.102 R)
• M23: 22,279,162 km (0.047 R)
• M24: 22,941,581 km (0.074 R)
• M25: 23,531,895 km (0.097 R)
• M26: 24,218,998 km (0.098 R)
• M27: 24,919,415 km (0.08 R)
• M28: 25,995,173 km (0.076 R)
• M29: 26,822,300 km (0.087 R)
• M30: 27,666,630 km (0.106 R)
• M31: 30,105,524 km (0.048 R)
• M32: 31,843,552 km (0.081 R)
• M33: 34,081,836 km (0.08 R)
• M34: 38,277,308 km (0.118 R)
• M35: 39,227,554 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.6

Radius: 7

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.12 AU - 17.4 AU

Year: 26191 Days

Day: 20.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,841,533 km

• M1: 118,033 km (0.096 R)
• M2: 400,773 km (0.104 R)
• M3: 889,060 km (0.053 R)
• M4: 1,257,520 km (0.096 R)
• M5: 1,521,710 km (0.098 R)
• M6: 2,495,592 km (0.111 R)
• M7: 2,726,870 km (0.076 R)
• M8: 3,144,398 km (0.091 R)
• M9: 3,571,799 km (0.089 R)
• M10: 4,002,790 km (0.104 R)
• M11: 4,505,289 km (0.09 R)
• M12: 5,089,320 km (0.047 R)
• M13: 6,266,206 km (0.091 R)
• M14: 7,403,599 km (0.099 R)
• M15: 8,966,597 km (0.094 R)
• M16: 10,080,503 km (0.058 R)
• M17: 10,940,391 km (0.118 R)
• M18: 12,957,120 km (0.068 R)
• M19: 13,497,617 km (0.076 R)
• M20: 14,133,558 km (0.088 R)
• M21: 15,294,288 km (0.056 R)
• M22: 16,607,159 km (0.106 R)
• M23: 18,279,663 km (0.118 R)
• M24: 20,889,248 km (0.09 R)
• M25: 23,509,305 km (0.085 R)
• M26: 25,016,205 km (0.096 R)
• M27: 28,221,190 km (0.114 R)
• M28: 28,867,452 km (0.114 R)
• M29: 30,729,497 km (0.109 R)
• M30: 32,387,939 km (0.084 R)
• M31: 34,105,173 km (0.063 R)
• M32: 36,033,190 km (0.097 R)
• M33: 44,996,347 km (0.118 R)
• M34: 50,649,351 km (0.025 R)
• M35: 54,139,619 km (0.06 R)
• M36: 61,594,829 km (0.084 R)
• M37: 63,119,830 km (0.05 R)
• M38: 65,117,111 km (0.097 R)
• M39: 72,560,054 km (0.104 R)
• M40: 79,777,403 km (0.116 R)
• M41: 90,776,287 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit