🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.04 AU - 1.18 AU

Year: 507 Days

Day: 46.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 14.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.19 AU - 3.79 AU

Year: 2826 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,782,872 km

• M1: 179,069 km (0.026 R)
• M2: 629,059 km (0.103 R)
• M3: 1,440,927 km (0.069 R)
• M4: 1,918,742 km (0.034 R)
• M5: 2,954,408 km (0.116 R)
• M6: 3,563,571 km (0.076 R)
• M7: 4,992,530 km (0.119 R)
• M8: 5,837,459 km (0.062 R)
• M9: 7,426,487 km (0.1 R)
• M10: 7,995,258 km (0.1 R)
• M11: 9,493,780 km (0.115 R)
• M12: 10,383,139 km (0.114 R)
• M13: 10,867,238 km (0.097 R)
• M14: 11,523,075 km (0.096 R)
• M15: 15,589,445 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 13.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.39 AU - 3.87 AU

Year: 2998 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,782,872 km

• M1: 245,191 km (0.107 R)
• M2: 716,723 km (0.066 R)
• M3: 1,379,592 km (0.117 R)
• M4: 2,083,300 km (0.096 R)
• M5: 2,747,664 km (0.107 R)
• M6: 5,537,814 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 9.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.97 AU - 6.37 AU

Year: 5852 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 116.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,782,872 km

• M1: 136,284 km (0.095 R)
• M2: 671,096 km (0.062 R)
• M3: 1,279,211 km (0.108 R)
• M4: 2,181,885 km (0.104 R)
• M5: 4,016,703 km (0.114 R)
• M6: 4,390,398 km (0.107 R)
• M7: 5,501,910 km (0.08 R)
• M8: 7,946,788 km (0.05 R)
• M9: 9,624,080 km (0.098 R)
• M10: 11,361,360 km (0.111 R)
• M11: 12,412,135 km (0.09 R)
• M12: 14,416,896 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.7

Radius: 3.6

Gravity: 61.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.29 AU - 13.07 AU

Year: 17303 Days

Day: 23 Hours

Environment

Temp: -212 °C

Axial Tilt: 53.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,782,872 km

• M1: 48,470 km (0.114 R)
• M2: 170,093 km (0.03 R)
• M3: 413,937 km (0.079 R)
• M4: 1,945,371 km (0.108 R)
• M5: 3,075,882 km (0.03 R)
• M6: 4,515,911 km (0.079 R)
• M7: 4,653,092 km (0.061 R)
• M8: 5,496,824 km (0.054 R)
• M9: 8,527,677 km (0.108 R)
• M10: 10,845,397 km (0.104 R)
• M11: 12,313,401 km (0.044 R)
• M12: 12,649,248 km (0.04 R)
• M13: 12,853,599 km (0.104 R)
• M14: 18,973,498 km (0.094 R)
• M15: 24,821,877 km (0.116 R)
• M16: 43,043,646 km (0.107 R)
• M17: 43,197,432 km (0.039 R)
• M18: 49,990,971 km (0.095 R)
• M19: 52,931,616 km (0.079 R)
• M20: 53,639,962 km (0.116 R)
• M21: 55,620,189 km (0.062 R)
• M22: 57,276,387 km (0.11 R)
• M23: 59,535,315 km (0.091 R)
• M24: 66,051,948 km (0.076 R)
• M25: 70,864,661 km (0.111 R)
• M26: 72,157,486 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.6

Radius: 7.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.99 AU - 17.73 AU

Year: 27379 Days

Day: 20.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,782,872 km

• M1: 96,191 km (0.104 R)
• M2: 335,398 km (0.106 R)
• M3: 627,713 km (0.104 R)
• M4: 871,408 km (0.084 R)
• M5: 1,439,880 km (0.09 R)
• M6: 1,738,327 km (0.109 R)
• M7: 2,254,290 km (0.1 R)
• M8: 3,814,895 km (0.083 R)
• M9: 4,423,609 km (0.114 R)
• M10: 5,060,298 km (0.105 R)
• M11: 5,492,935 km (0.11 R)
• M12: 6,028,645 km (0.1 R)
• M13: 7,658,513 km (0.088 R)
• M14: 9,295,563 km (0.116 R)
• M15: 11,515,745 km (0.096 R)
• M16: 13,312,715 km (0.072 R)
• M17: 15,215,151 km (0.112 R)
• M18: 18,692,104 km (0.079 R)
• M19: 20,255,701 km (0.099 R)
• M20: 21,437,824 km (0.078 R)
• M21: 22,665,125 km (0.061 R)
• M22: 23,149,523 km (0.099 R)
• M23: 24,745,881 km (0.034 R)
• M24: 27,058,664 km (0.111 R)
• M25: 28,267,565 km (0.115 R)
• M26: 28,941,952 km (0.104 R)
• M27: 32,231,310 km (0.064 R)
• M28: 34,345,427 km (0.11 R)
• M29: 35,113,163 km (0.088 R)
• M30: 35,371,519 km (0.106 R)
• M31: 46,315,501 km (0.113 R)
• M32: 57,326,652 km (0.051 R)
• M33: 59,683,267 km (0.117 R)
• M34: 61,539,478 km (0.116 R)
• M35: 62,481,944 km (0.056 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: 478 - 17,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit