🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 167 Days

Day: 39.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.47 AU - 1.67 AU

Year: 708 Days

Day: 17.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 13.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.11 AU - 6.77 AU

Year: 5210 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,845,293 km

• M1: 164,558 km (0.115 R)
• M2: 708,496 km (0.082 R)
• M3: 1,315,115 km (0.105 R)
• M4: 1,843,943 km (0.097 R)
• M5: 3,700,004 km (0.072 R)
• M6: 4,394,587 km (0.106 R)
• M7: 6,387,679 km (0.084 R)
• M8: 7,078,672 km (0.098 R)
• M9: 7,818,882 km (0.028 R)
• M10: 8,340,530 km (0.086 R)
• M11: 10,891,024 km (0.07 R)
• M12: 11,542,822 km (0.046 R)
• M13: 17,542,146 km (0.073 R)
• M14: 18,114,956 km (0.074 R)
• M15: 23,005,909 km (0.088 R)
• M16: 24,236,201 km (0.12 R)
• M17: 27,503,419 km (0.117 R)
• M18: 28,800,881 km (0.037 R)
• M19: 29,420,216 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 14.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.29 AU - 11.03 AU

Year: 11655 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 94,845,293 km

• M1: 209,138 km (0.093 R)
• M2: 793,766 km (0.077 R)
• M3: 1,561,054 km (0.042 R)
• M4: 2,270,297 km (0.035 R)
• M5: 6,310,487 km (0.118 R)
• M6: 6,935,656 km (0.057 R)
• M7: 7,932,128 km (0.09 R)
• M8: 12,182,951 km (0.117 R)
• M9: 22,049,081 km (0.06 R)
• M10: 28,109,590 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663

Radius: 4.6

Gravity: 31.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.59 AU - 14.83 AU

Year: 20304 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,845,293 km

• M1: 57,146 km (0.026 R)
• M2: 209,138 km (0.095 R)
• M3: 437,125 km (0.105 R)
• M4: 702,212 km (0.071 R)
• M5: 866,172 km (0.076 R)
• M6: 1,107,473 km (0.042 R)
• M7: 1,377,048 km (0.095 R)
• M8: 1,569,132 km (0.107 R)
• M9: 1,890,917 km (0.093 R)
• M10: 2,320,413 km (0.078 R)
• M11: 6,528,601 km (0.078 R)
• M12: 7,166,187 km (0.068 R)
• M13: 7,355,727 km (0.092 R)
• M14: 8,199,010 km (0.083 R)
• M15: 10,075,566 km (0.094 R)
• M16: 12,904,612 km (0.115 R)
• M17: 13,398,733 km (0.084 R)
• M18: 18,075,462 km (0.101 R)
• M19: 21,210,584 km (0.091 R)
• M20: 22,398,392 km (0.097 R)
• M21: 25,231,626 km (0.073 R)
• M22: 25,560,442 km (0.119 R)
• M23: 26,114,851 km (0.115 R)
• M24: 28,531,156 km (0.07 R)
• M25: 29,007,626 km (0.076 R)
• M26: 32,106,994 km (0.08 R)
• M27: 34,604,979 km (0.118 R)
• M28: 37,229,524 km (0.052 R)
• M29: 37,941,610 km (0.038 R)
• M30: 41,791,512 km (0.072 R)
• M31: 42,715,428 km (0.09 R)
• M32: 45,084,909 km (0.108 R)
• M33: 53,613,633 km (0.108 R)
• M34: 55,809,281 km (0.12 R)
• M35: 63,762,652 km (0.111 R)
• M36: 66,225,781 km (0.109 R)
• M37: 70,687,387 km (0.037 R)
• M38: 72,438,580 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.1

Radius: 7.3

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.42 AU - 16.58 AU

Year: 24121 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,845,293 km

• M1: 91,105 km (0.114 R)
• M2: 1,400,685 km (0.064 R)
• M3: 2,354,222 km (0.064 R)
• M4: 3,403,950 km (0.089 R)
• M5: 3,981,697 km (0.065 R)
• M6: 6,717,393 km (0.103 R)
• M7: 8,217,561 km (0.061 R)
• M8: 12,586,267 km (0.113 R)
• M9: 13,108,962 km (0.059 R)
• M10: 13,723,809 km (0.117 R)
• M11: 14,277,621 km (0.082 R)
• M12: 14,600,603 km (0.116 R)
• M13: 18,866,835 km (0.117 R)
• M14: 25,163,708 km (0.115 R)
• M15: 28,717,256 km (0.098 R)
• M16: 30,280,703 km (0.107 R)
• M17: 43,013,128 km (0.04 R)
• M18: 43,687,365 km (0.12 R)
• M19: 44,711,662 km (0.072 R)
• M20: 48,061,308 km (0.115 R)
• M21: 57,872,086 km (0.088 R)
• M22: 59,731,438 km (0.069 R)
• M23: 69,859,812 km (0.111 R)
• M24: 70,557,537 km (0.118 R)
• M25: 78,291,148 km (0.106 R)
• M26: 79,295,847 km (0.109 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit