🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 296 Days

Day: 30.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,816,300 km

• M1: 40,391 km (0.087 R)
• M2: 64,776 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 11.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.78 AU - 0.9 AU

Year: 489 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,816,300 km

• M1: 139,276 km (0.084 R)
• M2: 639,381 km (0.116 R)
• M3: 2,057,120 km (0.087 R)
• M4: 2,588,193 km (0.049 R)
• M5: 3,357,126 km (0.055 R)
• M6: 4,422,263 km (0.09 R)
• M7: 5,398,538 km (0.046 R)
• M8: 6,049,887 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 11.7

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.7 AU - 3.82 AU

Year: 3742 Days

Day: 8.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,816,300 km

• M1: 145,559 km (0.083 R)
• M2: 551,268 km (0.085 R)
• M3: 1,002,156 km (0.111 R)
• M4: 1,560,605 km (0.071 R)
• M5: 2,305,154 km (0.117 R)
• M6: 2,759,632 km (0.059 R)
• M7: 3,215,756 km (0.058 R)
• M8: 3,637,472 km (0.103 R)
• M9: 4,073,550 km (0.101 R)
• M10: 4,447,395 km (0.065 R)
• M11: 5,652,705 km (0.064 R)
• M12: 6,089,681 km (0.074 R)
• M13: 13,607,572 km (0.084 R)
• M14: 14,023,903 km (0.086 R)
• M15: 15,046,853 km (0.074 R)
• M16: 16,292,704 km (0.026 R)
• M17: 18,351,769 km (0.113 R)
• M18: 19,183,085 km (0.026 R)
• M19: 19,575,181 km (0.068 R)
• M20: 22,183,868 km (0.114 R)
• M21: 24,021,528 km (0.079 R)
• M22: 24,400,909 km (0.091 R)
• M23: 26,843,094 km (0.06 R)
• M24: 27,333,925 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 9.3

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.77 AU - 4.47 AU

Year: 4379 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,816,300 km

• M1: 131,347 km (0.112 R)
• M2: 670,647 km (0.097 R)
• M3: 1,254,229 km (0.099 R)
• M4: 1,573,022 km (0.119 R)
• M5: 1,974,393 km (0.044 R)
• M6: 3,080,071 km (0.097 R)
• M7: 3,670,085 km (0.089 R)
• M8: 4,758,259 km (0.095 R)
• M9: 5,958,034 km (0.04 R)
• M10: 7,279,283 km (0.087 R)
• M11: 7,953,820 km (0.082 R)
• M12: 9,102,881 km (0.063 R)
• M13: 9,759,316 km (0.108 R)
• M14: 10,534,981 km (0.081 R)
• M15: 11,822,570 km (0.081 R)
• M16: 13,471,288 km (0.097 R)
• M17: 14,107,229 km (0.063 R)
• M18: 16,791,912 km (0.09 R)
• M19: 17,715,978 km (0.064 R)
• M20: 18,350,423 km (0.089 R)
• M21: 22,480,521 km (0.1 R)
• M22: 22,850,476 km (0.045 R)
• M23: 26,282,551 km (0.046 R)
• M24: 27,024,706 km (0.092 R)
• M25: 29,422,909 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 9.6

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.84 AU - 4.67 AU

Year: 4617 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,816,300 km

• M1: 119,379 km (0.094 R)
• M2: 588,219 km (0.091 R)
• M3: 971,788 km (0.085 R)
• M4: 1,388,717 km (0.094 R)
• M5: 2,048,444 km (0.042 R)
• M6: 2,410,171 km (0.04 R)
• M7: 2,726,720 km (0.109 R)
• M8: 3,424,146 km (0.1 R)
• M9: 4,236,013 km (0.033 R)
• M10: 4,984,302 km (0.071 R)
• M11: 6,268,749 km (0.063 R)
• M12: 7,004,621 km (0.069 R)
• M13: 7,977,007 km (0.105 R)
• M14: 8,609,806 km (0.116 R)
• M15: 10,490,401 km (0.115 R)
• M16: 12,531,215 km (0.029 R)
• M17: 14,226,309 km (0.086 R)
• M18: 14,989,707 km (0.111 R)
• M19: 15,551,447 km (0.114 R)
• M20: 17,199,267 km (0.109 R)
• M21: 18,509,445 km (0.086 R)
• M22: 19,156,157 km (0.088 R)
• M23: 21,823,188 km (0.065 R)
• M24: 23,208,015 km (0.064 R)
• M25: 23,506,912 km (0.097 R)
• M26: 24,265,373 km (0.095 R)
• M27: 28,219,544 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 4

Gravity: 31.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.7 AU - 7.4 AU

Year: 11902 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,816,300 km

• M1: 50,115 km (0.106 R)
• M2: 189,391 km (0.104 R)
• M3: 363,523 km (0.119 R)
• M4: 569,070 km (0.065 R)
• M5: 1,143,377 km (0.1 R)
• M6: 1,301,651 km (0.049 R)
• M7: 1,603,240 km (0.111 R)
• M8: 2,104,992 km (0.078 R)
• M9: 4,347,165 km (0.107 R)
• M10: 4,704,255 km (0.088 R)
• M11: 5,276,167 km (0.103 R)
• M12: 5,893,109 km (0.101 R)
• M13: 6,330,234 km (0.055 R)
• M14: 6,946,278 km (0.062 R)
• M15: 7,392,528 km (0.081 R)
• M16: 8,752,373 km (0.097 R)
• M17: 10,167,569 km (0.105 R)
• M18: 10,530,793 km (0.099 R)
• M19: 11,728,473 km (0.072 R)
• M20: 11,955,712 km (0.054 R)
• M21: 13,257,662 km (0.056 R)
• M22: 13,442,266 km (0.114 R)
• M23: 14,455,792 km (0.108 R)
• M24: 15,315,980 km (0.092 R)
• M25: 16,000,390 km (0.1 R)
• M26: 19,891,281 km (0.107 R)
• M27: 22,837,761 km (0.063 R)
• M28: 24,645,501 km (0.11 R)
• M29: 27,833,133 km (0.026 R)
• M30: 31,393,712 km (0.101 R)
• M31: 32,273,497 km (0.066 R)
• M32: 32,719,597 km (0.116 R)
• M33: 34,544,692 km (0.086 R)
• M34: 37,653,335 km (0.093 R)
• M35: 38,646,216 km (0.096 R)
• M36: 39,275,425 km (0.05 R)
• M37: 45,808,065 km (0.091 R)
• M38: 47,081,741 km (0.085 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: 210 - 15,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit