🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.74 AU

Year: 352 Days

Day: 47.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 14.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.93 AU - 2.13 AU

Year: 1897 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,209,130 km

• M1: 179,069 km (0.081 R)
• M2: 677,978 km (0.056 R)
• M3: 1,164,769 km (0.06 R)
• M4: 2,157,351 km (0.066 R)
• M5: 4,208,487 km (0.103 R)
• M6: 4,686,752 km (0.069 R)
• M7: 8,064,073 km (0.079 R)
• M8: 9,798,810 km (0.055 R)
• M9: 10,681,288 km (0.066 R)
• M10: 12,564,426 km (0.115 R)
• M11: 13,821,646 km (0.078 R)
• M12: 16,053,348 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 9.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.44 AU - 3.62 AU

Year: 3460 Days

Day: 8.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,209,130 km

• M1: 123,119 km (0.118 R)
• M2: 609,462 km (0.112 R)
• M3: 1,006,345 km (0.082 R)
• M4: 1,636,750 km (0.029 R)
• M5: 3,766,725 km (0.082 R)
• M6: 4,092,549 km (0.101 R)
• M7: 5,589,724 km (0.117 R)
• M8: 6,118,403 km (0.081 R)
• M9: 7,482,287 km (0.101 R)
• M10: 9,346,426 km (0.038 R)
• M11: 13,877,895 km (0.092 R)
• M12: 17,181,914 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 11

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.37 AU - 3.49 AU

Year: 4167 Days

Day: 10.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,209,130 km

• M1: 138,378 km (0.111 R)
• M2: 971,638 km (0.117 R)
• M3: 1,525,300 km (0.112 R)
• M4: 2,197,593 km (0.101 R)
• M5: 2,869,586 km (0.109 R)
• M6: 3,959,556 km (0.084 R)
• M7: 5,179,377 km (0.095 R)
• M8: 6,845,449 km (0.088 R)
• M9: 8,663,213 km (0.115 R)
• M10: 11,985,482 km (0.095 R)
• M11: 17,354,400 km (0.058 R)
• M12: 19,739,738 km (0.101 R)
• M13: 22,949,959 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 14.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.35 AU - 4.85 AU

Year: 5446 Days

Day: 14 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,209,130 km

• M1: 181,013 km (0.107 R)
• M2: 1,964,070 km (0.072 R)
• M3: 2,487,813 km (0.063 R)
• M4: 3,460,797 km (0.111 R)
• M5: 5,899,542 km (0.115 R)
• M6: 7,230,963 km (0.066 R)
• M7: 7,796,143 km (0.092 R)
• M8: 9,990,295 km (0.103 R)
• M9: 10,482,772 km (0.086 R)
• M10: 13,887,918 km (0.088 R)
• M11: 14,554,377 km (0.111 R)
• M12: 19,073,729 km (0.071 R)
• M13: 20,679,512 km (0.06 R)
• M14: 24,232,162 km (0.076 R)
• M15: 25,199,163 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 6.4

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.63 AU - 8.45 AU

Year: 12254 Days

Day: 23.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,209,130 km

• M1: 79,586 km (0.069 R)
• M2: 303,085 km (0.117 R)
• M3: 526,136 km (0.047 R)
• M4: 796,459 km (0.106 R)
• M5: 1,087,128 km (0.117 R)
• M6: 2,614,971 km (0.053 R)
• M7: 3,816,391 km (0.109 R)
• M8: 4,130,098 km (0.073 R)
• M9: 4,460,709 km (0.114 R)
• M10: 6,114,813 km (0.107 R)
• M11: 8,186,594 km (0.091 R)
• M12: 10,409,768 km (0.079 R)
• M13: 10,965,973 km (0.095 R)
• M14: 11,483,432 km (0.096 R)
• M15: 12,753,817 km (0.113 R)
• M16: 13,782,751 km (0.048 R)
• M17: 17,508,486 km (0.084 R)
• M18: 19,103,947 km (0.095 R)
• M19: 22,034,869 km (0.105 R)
• M20: 22,581,499 km (0.051 R)
• M21: 23,512,447 km (0.037 R)
• M22: 29,203,898 km (0.103 R)
• M23: 33,072,200 km (0.113 R)
• M24: 33,548,669 km (0.083 R)
• M25: 34,759,664 km (0.119 R)
• M26: 35,005,303 km (0.103 R)
• M27: 38,830,820 km (0.052 R)
• M28: 42,503,897 km (0.116 R)
• M29: 45,516,050 km (0.046 R)
• M30: 47,299,556 km (0.075 R)
• M31: 48,208,662 km (0.114 R)
• M32: 52,766,909 km (0.085 R)
• M33: 54,403,061 km (0.061 R)
• M34: 54,734,271 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159

Radius: 7.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.85 AU - 10.69 AU

Year: 21591 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,209,130 km

• M1: 93,050 km (0.062 R)
• M2: 1,016,518 km (0.096 R)
• M3: 1,955,244 km (0.09 R)
• M4: 2,364,544 km (0.119 R)
• M5: 2,600,161 km (0.106 R)
• M6: 3,050,600 km (0.063 R)
• M7: 4,135,035 km (0.088 R)
• M8: 5,524,051 km (0.107 R)
• M9: 6,998,338 km (0.062 R)
• M10: 7,869,297 km (0.11 R)
• M11: 8,717,816 km (0.104 R)
• M12: 12,083,469 km (0.117 R)
• M13: 15,604,255 km (0.113 R)
• M14: 24,125,200 km (0.046 R)
• M15: 25,240,003 km (0.071 R)
• M16: 26,098,246 km (0.117 R)
• M17: 31,115,759 km (0.098 R)
• M18: 36,861,813 km (0.09 R)
• M19: 39,983,322 km (0.047 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 17,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit