🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.41 AU - 0.65 AU

Year: 148 Days

Day: 33.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.55 AU - 2.09 AU

Year: 940 Days

Day: 19.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.8

Radius: 8.1

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.92 AU - 5.18 AU

Year: 4345 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,902,342 km

• M1: 100,679 km (0.077 R)
• M2: 423,661 km (0.1 R)
• M3: 1,140,385 km (0.07 R)
• M4: 1,412,952 km (0.112 R)
• M5: 1,741,618 km (0.062 R)
• M6: 2,293,485 km (0.105 R)
• M7: 3,619,820 km (0.095 R)
• M8: 4,173,481 km (0.103 R)
• M9: 4,588,915 km (0.115 R)
• M10: 5,448,803 km (0.072 R)
• M11: 6,002,615 km (0.055 R)
• M12: 6,532,640 km (0.073 R)
• M13: 7,821,874 km (0.096 R)
• M14: 8,969,290 km (0.099 R)
• M15: 10,725,120 km (0.083 R)
• M16: 14,226,458 km (0.076 R)
• M17: 14,587,737 km (0.045 R)
• M18: 15,708,375 km (0.096 R)
• M19: 16,430,334 km (0.108 R)
• M20: 18,790,689 km (0.026 R)
• M21: 19,414,363 km (0.026 R)
• M22: 20,051,799 km (0.104 R)
• M23: 20,768,822 km (0.064 R)
• M24: 21,301,091 km (0.085 R)
• M25: 22,047,585 km (0.069 R)
• M26: 22,811,581 km (0.078 R)
• M27: 23,809,249 km (0.076 R)
• M28: 24,099,469 km (0.049 R)
• M29: 24,613,188 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 8.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.7 AU - 8.94 AU

Year: 9189 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,902,342 km

• M1: 108,309 km (0.115 R)
• M2: 472,280 km (0.106 R)
• M3: 987,346 km (0.092 R)
• M4: 1,349,223 km (0.075 R)
• M5: 2,531,944 km (0.115 R)
• M6: 3,571,350 km (0.086 R)
• M7: 3,896,725 km (0.055 R)
• M8: 4,379,777 km (0.118 R)
• M9: 5,241,610 km (0.065 R)
• M10: 6,176,896 km (0.12 R)
• M11: 6,872,227 km (0.08 R)
• M12: 7,741,540 km (0.105 R)
• M13: 8,374,938 km (0.026 R)
• M14: 9,506,945 km (0.109 R)
• M15: 10,134,358 km (0.068 R)
• M16: 12,923,311 km (0.086 R)
• M17: 15,389,432 km (0.119 R)
• M18: 16,664,156 km (0.07 R)
• M19: 17,790,927 km (0.087 R)
• M20: 18,594,567 km (0.039 R)
• M21: 20,195,713 km (0.032 R)
• M22: 20,510,766 km (0.096 R)
• M23: 20,829,110 km (0.083 R)
• M24: 23,409,524 km (0.115 R)
• M25: 27,044,303 km (0.098 R)
• M26: 28,796,244 km (0.083 R)
• M27: 29,497,559 km (0.096 R)
• M28: 31,248,003 km (0.05 R)
• M29: 32,957,907 km (0.097 R)
• M30: 33,285,227 km (0.108 R)
• M31: 34,729,146 km (0.082 R)
• M32: 35,068,284 km (0.104 R)
• M33: 38,339,989 km (0.101 R)
• M34: 40,049,893 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 10.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.47 AU - 10.57 AU

Year: 12144 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,902,342 km

• M1: 125,662 km (0.073 R)
• M2: 569,519 km (0.088 R)
• M3: 1,031,926 km (0.106 R)
• M4: 1,450,800 km (0.114 R)
• M5: 1,781,860 km (0.093 R)
• M6: 4,498,258 km (0.096 R)
• M7: 4,906,960 km (0.106 R)
• M8: 5,599,448 km (0.099 R)
• M9: 6,391,868 km (0.104 R)
• M10: 7,575,786 km (0.07 R)
• M11: 8,370,450 km (0.081 R)
• M12: 12,562,332 km (0.089 R)
• M13: 14,285,699 km (0.096 R)
• M14: 14,914,908 km (0.073 R)
• M15: 16,844,571 km (0.118 R)
• M16: 19,160,944 km (0.084 R)
• M17: 22,851,374 km (0.067 R)
• M18: 24,683,649 km (0.11 R)
• M19: 31,287,796 km (0.098 R)
• M20: 31,603,597 km (0.073 R)
• M21: 36,600,316 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.6

Radius: 6.2

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.34 AU - 19.36 AU

Year: 30097 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,902,342 km

• M1: 82,728 km (0.119 R)
• M2: 368,609 km (0.12 R)
• M3: 993,479 km (0.096 R)
• M4: 1,191,248 km (0.048 R)
• M5: 1,415,495 km (0.109 R)
• M6: 3,351,591 km (0.055 R)
• M7: 3,803,376 km (0.036 R)
• M8: 4,907,409 km (0.099 R)
• M9: 5,361,288 km (0.026 R)
• M10: 7,949,032 km (0.108 R)
• M11: 9,542,699 km (0.047 R)
• M12: 11,550,601 km (0.097 R)
• M13: 11,983,537 km (0.119 R)
• M14: 13,035,809 km (0.117 R)
• M15: 15,582,413 km (0.086 R)
• M16: 16,834,099 km (0.063 R)
• M17: 17,390,603 km (0.032 R)
• M18: 18,442,575 km (0.107 R)
• M19: 20,777,947 km (0.062 R)
• M20: 21,096,441 km (0.089 R)
• M21: 27,527,803 km (0.097 R)
• M22: 30,157,136 km (0.066 R)
• M23: 32,519,884 km (0.093 R)
• M24: 35,605,340 km (0.106 R)
• M25: 39,688,913 km (0.12 R)
• M26: 40,015,336 km (0.048 R)
• M27: 48,958,147 km (0.074 R)
• M28: 54,391,841 km (0.062 R)
• M29: 60,861,500 km (0.108 R)
• M30: 63,274,963 km (0.107 R)
• M31: 72,589,076 km (0.105 R)
• M32: 74,307,656 km (0.102 R)
• M33: 76,304,788 km (0.108 R)
• M34: 89,884,385 km (0.034 R)
• M35: 91,865,360 km (0.041 R)
• M36: 93,010,232 km (0.103 R)
• M37: 93,875,207 km (0.049 R)
• M38: 95,328,700 km (0.085 R)
• M39: 99,177,704 km (0.044 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit