🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 172 Days

Day: 44.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.6 AU - 0.68 AU

Year: 185 Days

Day: 32.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.84 AU - 3.06 AU

Year: 1387 Days

Day: 33.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 8.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.85 AU - 8.25 AU

Year: 7503 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,629,291 km

• M1: 109,506 km (0.093 R)
• M2: 445,054 km (0.092 R)
• M3: 1,237,025 km (0.095 R)
• M4: 1,803,702 km (0.113 R)
• M5: 2,215,096 km (0.111 R)
• M6: 2,866,295 km (0.085 R)
• M7: 4,348,062 km (0.056 R)
• M8: 5,255,523 km (0.112 R)
• M9: 5,977,183 km (0.075 R)
• M10: 6,315,125 km (0.118 R)
• M11: 6,862,354 km (0.084 R)
• M12: 7,724,187 km (0.118 R)
• M13: 10,877,860 km (0.027 R)
• M14: 11,522,926 km (0.103 R)
• M15: 14,469,704 km (0.091 R)
• M16: 16,472,072 km (0.035 R)
• M17: 16,954,375 km (0.066 R)
• M18: 18,587,535 km (0.088 R)
• M19: 19,442,338 km (0.092 R)
• M20: 23,577,372 km (0.105 R)
• M21: 25,930,397 km (0.056 R)
• M22: 27,415,007 km (0.103 R)
• M23: 28,435,563 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 10.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.18 AU - 9.14 AU

Year: 7667 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,629,291 km

• M1: 131,796 km (0.109 R)
• M2: 631,453 km (0.113 R)
• M3: 1,421,479 km (0.103 R)
• M4: 2,741,082 km (0.111 R)
• M5: 3,498,496 km (0.102 R)
• M6: 4,205,645 km (0.107 R)
• M7: 4,662,966 km (0.058 R)
• M8: 5,064,187 km (0.082 R)
• M9: 5,773,580 km (0.066 R)
• M10: 7,201,342 km (0.117 R)
• M11: 7,738,997 km (0.083 R)
• M12: 9,788,338 km (0.09 R)
• M13: 11,088,194 km (0.089 R)
• M14: 13,164,164 km (0.12 R)
• M15: 13,562,393 km (0.045 R)
• M16: 14,989,707 km (0.104 R)
• M17: 18,920,241 km (0.112 R)
• M18: 20,169,084 km (0.106 R)
• M19: 20,546,669 km (0.069 R)
• M20: 24,500,990 km (0.086 R)
• M21: 26,341,043 km (0.05 R)
• M22: 27,525,260 km (0.099 R)
• M23: 34,626,821 km (0.044 R)
• M24: 35,606,088 km (0.077 R)
• M25: 38,423,166 km (0.111 R)
• M26: 39,120,741 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.6

Radius: 5.3

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13 AU - 14.8 AU

Year: 18742 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,629,291 km

• M1: 65,973 km (0.037 R)
• M2: 309,967 km (0.069 R)
• M3: 515,813 km (0.066 R)
• M4: 1,558,810 km (0.111 R)
• M5: 3,911,386 km (0.118 R)
• M6: 5,276,317 km (0.109 R)
• M7: 7,405,543 km (0.069 R)
• M8: 8,794,410 km (0.107 R)
• M9: 10,717,042 km (0.059 R)
• M10: 12,211,824 km (0.047 R)
• M11: 12,762,793 km (0.092 R)
• M12: 14,515,033 km (0.064 R)
• M13: 15,849,296 km (0.113 R)
• M14: 16,092,841 km (0.088 R)
• M15: 16,838,886 km (0.106 R)
• M16: 20,627,003 km (0.09 R)
• M17: 24,946,343 km (0.071 R)
• M18: 26,169,904 km (0.108 R)
• M19: 26,510,388 km (0.081 R)
• M20: 28,019,980 km (0.066 R)
• M21: 28,856,083 km (0.095 R)
• M22: 31,978,340 km (0.107 R)
• M23: 33,155,376 km (0.103 R)
• M24: 34,090,512 km (0.087 R)
• M25: 38,298,252 km (0.064 R)
• M26: 39,923,782 km (0.106 R)
• M27: 46,057,893 km (0.115 R)
• M28: 49,261,681 km (0.033 R)
• M29: 52,072,176 km (0.092 R)
• M30: 54,987,689 km (0.061 R)
• M31: 65,420,346 km (0.088 R)
• M32: 68,166,514 km (0.086 R)
• M33: 70,768,918 km (0.1 R)
• M34: 75,251,918 km (0.08 R)
• M35: 75,480,802 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.3

Radius: 3.7

Gravity: 57.58 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.01 AU - 15.71 AU

Year: 20717 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,629,291 km

• M1: 46,076 km (0.092 R)
• M2: 173,384 km (0.09 R)
• M3: 412,441 km (0.116 R)
• M4: 623,524 km (0.076 R)
• M5: 975,229 km (0.066 R)
• M6: 1,564,195 km (0.101 R)
• M7: 2,140,446 km (0.11 R)
• M8: 3,113,132 km (0.105 R)
• M9: 3,366,999 km (0.099 R)
• M10: 5,385,673 km (0.096 R)
• M11: 5,546,341 km (0.109 R)
• M12: 6,669,223 km (0.106 R)
• M13: 7,883,808 km (0.063 R)
• M14: 12,329,857 km (0.063 R)
• M15: 13,398,584 km (0.101 R)
• M16: 14,604,791 km (0.084 R)
• M17: 21,232,725 km (0.104 R)
• M18: 25,811,766 km (0.055 R)
• M19: 27,197,940 km (0.075 R)
• M20: 29,369,054 km (0.092 R)
• M21: 29,992,129 km (0.098 R)
• M22: 35,859,058 km (0.118 R)
• M23: 38,910,556 km (0.096 R)
• M24: 40,729,666 km (0.101 R)
• M25: 41,193,270 km (0.092 R)
• M26: 44,536,483 km (0.079 R)
• M27: 51,396,443 km (0.051 R)
• M28: 52,665,033 km (0.063 R)
• M29: 57,948,231 km (0.117 R)
• M30: 59,124,669 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit