🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 23.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,304,022 km

• M1: 452,982 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.67 AU - 0.99 AU

Year: 283 Days

Day: 32.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.07 AU

Year: 831 Days

Day: 20 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,304,022 km

• M1: 583,132 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.83 AU - 1.89 AU

Year: 951 Days

Day: 20.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.41 AU - 2.77 AU

Year: 1562 Days

Day: 41.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.7 AU - 4.62 AU

Year: 3180 Days

Day: 43.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 12

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.07 AU - 6.33 AU

Year: 4444 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 31,304,022 km

• M1: 149,299 km (0.09 R)
• M2: 534,064 km (0.106 R)
• M3: 969,693 km (0.053 R)
• M4: 1,391,260 km (0.101 R)
• M5: 1,757,476 km (0.098 R)
• M6: 2,109,031 km (0.083 R)
• M7: 2,346,293 km (0.057 R)
• M8: 2,789,851 km (0.084 R)
• M9: 3,757,300 km (0.042 R)
• M10: 4,033,458 km (0.077 R)
• M11: 5,190,747 km (0.086 R)
• M12: 5,721,819 km (0.099 R)
• M13: 6,498,831 km (0.105 R)
• M14: 7,151,077 km (0.105 R)
• M15: 7,414,968 km (0.108 R)
• M16: 8,583,178 km (0.068 R)
• M17: 9,906,820 km (0.107 R)
• M18: 10,148,271 km (0.093 R)
• M19: 10,640,298 km (0.048 R)
• M20: 11,997,450 km (0.117 R)
• M21: 12,609,754 km (0.113 R)
• M22: 13,277,409 km (0.066 R)
• M23: 13,637,940 km (0.114 R)
• M24: 15,556,533 km (0.095 R)
• M25: 15,816,235 km (0.108 R)
• M26: 16,386,352 km (0.096 R)
• M27: 17,602,882 km (0.095 R)
• M28: 20,020,683 km (0.08 R)
• M29: 20,315,391 km (0.108 R)
• M30: 22,751,443 km (0.103 R)
• M31: 23,807,604 km (0.117 R)
• M32: 27,234,442 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 10.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.06 AU - 7.84 AU

Year: 6139 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,304,022 km

• M1: 131,945 km (0.109 R)
• M2: 338,540 km (0.051 R)
• M3: 545,434 km (0.102 R)
• M4: 1,786,348 km (0.083 R)
• M5: 2,916,710 km (0.102 R)
• M6: 3,811,754 km (0.108 R)
• M7: 5,025,441 km (0.091 R)
• M8: 6,055,722 km (0.119 R)
• M9: 8,733,673 km (0.103 R)
• M10: 10,579,561 km (0.074 R)
• M11: 11,382,902 km (0.097 R)
• M12: 12,177,566 km (0.085 R)
• M13: 12,565,473 km (0.084 R)
• M14: 15,193,758 km (0.076 R)
• M15: 16,602,222 km (0.105 R)
• M16: 17,376,092 km (0.073 R)
• M17: 22,549,934 km (0.065 R)
• M18: 25,363,122 km (0.098 R)
• M19: 25,923,217 km (0.082 R)
• M20: 27,234,592 km (0.069 R)
• M21: 27,756,688 km (0.055 R)
• M22: 29,053,702 km (0.048 R)
• M23: 30,441,521 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 10

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.83 AU - 9.85 AU

Year: 9026 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,304,022 km

• M1: 125,513 km (0.073 R)
• M2: 391,049 km (0.059 R)
• M3: 592,408 km (0.093 R)
• M4: 1,096,403 km (0.085 R)
• M5: 1,439,730 km (0.059 R)
• M6: 1,731,147 km (0.064 R)
• M7: 1,959,732 km (0.042 R)
• M8: 2,401,495 km (0.06 R)
• M9: 2,608,388 km (0.103 R)
• M10: 3,072,291 km (0.069 R)
• M11: 3,259,438 km (0.088 R)
• M12: 3,986,035 km (0.108 R)
• M13: 4,226,888 km (0.088 R)
• M14: 5,112,358 km (0.03 R)
• M15: 5,793,178 km (0.106 R)
• M16: 6,315,723 km (0.103 R)
• M17: 6,931,019 km (0.098 R)
• M18: 7,575,487 km (0.108 R)
• M19: 8,519,000 km (0.106 R)
• M20: 10,444,923 km (0.101 R)
• M21: 12,008,221 km (0.031 R)
• M22: 14,180,233 km (0.038 R)
• M23: 14,534,480 km (0.11 R)
• M24: 16,752,418 km (0.071 R)
• M25: 16,971,878 km (0.103 R)
• M26: 17,359,487 km (0.116 R)
• M27: 17,920,927 km (0.067 R)
• M28: 18,491,194 km (0.112 R)
• M29: 19,304,857 km (0.077 R)
• M30: 26,655,498 km (0.105 R)
• M31: 34,170,846 km (0.047 R)
• M32: 34,799,756 km (0.075 R)
• M33: 37,046,716 km (0.109 R)
• M34: 39,028,738 km (0.038 R)
• M35: 39,869,927 km (0.081 R)
• M36: 42,797,108 km (0.062 R)
• M37: 43,060,401 km (0.053 R)
• M38: 43,766,503 km (0.114 R)
• M39: 44,657,059 km (0.093 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 12.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.54 AU - 9.76 AU

Year: 11234 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,304,022 km

• M1: 172,786 km (0.09 R)
• M2: 585,526 km (0.06 R)
• M3: 919,578 km (0.062 R)
• M4: 1,757,027 km (0.099 R)
• M5: 2,507,560 km (0.1 R)
• M6: 2,735,547 km (0.11 R)
• M7: 3,030,703 km (0.093 R)
• M8: 3,321,821 km (0.115 R)
• M9: 4,166,600 km (0.075 R)
• M10: 4,697,523 km (0.08 R)
• M11: 5,086,328 km (0.117 R)
• M12: 7,239,789 km (0.08 R)
• M13: 7,570,400 km (0.107 R)
• M14: 7,815,741 km (0.109 R)
• M15: 8,254,362 km (0.038 R)
• M16: 9,034,963 km (0.076 R)
• M17: 10,096,360 km (0.106 R)
• M18: 11,554,192 km (0.084 R)
• M19: 12,165,299 km (0.029 R)
• M20: 12,398,522 km (0.115 R)
• M21: 12,634,139 km (0.12 R)
• M22: 14,052,626 km (0.078 R)
• M23: 16,616,583 km (0.05 R)
• M24: 17,072,707 km (0.086 R)
• M25: 17,909,259 km (0.112 R)
• M26: 20,188,981 km (0.093 R)
• M27: 21,612,554 km (0.084 R)
• M28: 23,084,896 km (0.117 R)
• M29: 23,676,705 km (0.08 R)
• M30: 24,440,851 km (0.034 R)
• M31: 31,241,720 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit