🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.47 AU - 1.87 AU

Year: 659 Days

Day: 22.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.53 AU - 8.79 AU

Year: 7120 Days

Day: 21.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 15

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.16 AU - 10.96 AU

Year: 9028 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,799,369 km

• M1: 258,505 km (0.117 R)
• M2: 361,578 km (0.108 R)
• M3: 596,297 km (0.073 R)
• M4: 751,580 km (0.119 R)
• M5: 1,025,194 km (0.063 R)
• M6: 1,205,908 km (0.106 R)
• M7: 1,397,992 km (0.088 R)
• M8: 1,600,697 km (0.12 R)
• M9: 1,842,896 km (0.107 R)
• M10: 2,237,087 km (0.069 R)
• M11: 2,460,586 km (0.087 R)
• M12: 2,575,327 km (0.088 R)
• M13: 2,742,279 km (0.109 R)
• M14: 2,912,970 km (0.116 R)
• M15: 3,140,359 km (0.085 R)
• M16: 3,301,326 km (0.115 R)
• M17: 3,575,838 km (0.113 R)
• M18: 3,706,586 km (0.062 R)
• M19: 3,800,833 km (0.112 R)
• M20: 4,069,511 km (0.087 R)
• M21: 4,265,185 km (0.117 R)
• M22: 4,464,150 km (0.079 R)
• M23: 4,666,257 km (0.099 R)
• M24: 4,850,711 km (0.048 R)
• M25: 5,721,969 km (0.075 R)
• M26: 5,986,308 km (0.097 R)
• M27: 6,458,589 km (0.103 R)
• M28: 6,780,075 km (0.118 R)
• M29: 7,391,481 km (0.102 R)
• M30: 7,511,010 km (0.099 R)
• M31: 7,607,201 km (0.105 R)
• M32: 7,728,076 km (0.077 R)
• M33: 7,947,088 km (0.118 R)
• M34: 8,069,608 km (0.113 R)
• M35: 8,217,561 km (0.117 R)
• M36: 8,894,641 km (0.119 R)
• M37: 9,022,098 km (0.1 R)
• M38: 9,304,389 km (0.117 R)
• M39: 9,668,062 km (0.116 R)
• M40: 10,142,586 km (0.088 R)
• M41: 10,275,728 km (0.037 R)
• M42: 10,923,038 km (0.033 R)
• M43: 11,334,283 km (0.086 R)
• M44: 11,444,836 km (0.112 R)
• M45: 11,806,713 km (0.094 R)
• M46: 12,031,259 km (0.113 R)
• M47: 12,257,302 km (0.09 R)
• M48: 12,427,694 km (0.085 R)
• M49: 12,914,784 km (0.102 R)
• M50: 14,026,296 km (0.119 R)
• M51: 14,174,847 km (0.089 R)
• M52: 14,593,571 km (0.078 R)
• M53: 15,229,362 km (0.048 R)
• M54: 15,689,077 km (0.119 R)
• M55: 16,434,074 km (0.103 R)
• M56: 16,716,365 km (0.117 R)
• M57: 16,905,607 km (0.116 R)
• M58: 17,032,017 km (0.111 R)
• M59: 17,413,491 km (0.092 R)
• M60: 17,701,467 km (0.079 R)
• M61: 18,087,729 km (0.069 R)
• M62: 18,705,119 km (0.049 R)
• M63: 19,760,682 km (0.073 R)
• M64: 19,960,844 km (0.068 R)
• M65: 20,161,604 km (0.07 R)
• M66: 20,937,269 km (0.114 R)
• M67: 21,039,295 km (0.079 R)
• M68: 21,585,626 km (0.116 R)
• M69: 21,963,959 km (0.054 R)
• M70: 23,393,367 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 12.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.72 AU - 10.54 AU

Year: 9128 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,799,369 km

• M1: 155,432 km (0.032 R)
• M2: 260,749 km (0.068 R)
• M3: 340,186 km (0.062 R)
• M4: 478,264 km (0.039 R)
• M5: 807,081 km (0.093 R)
• M6: 958,623 km (0.09 R)
• M7: 1,038,209 km (0.038 R)
• M8: 1,309,131 km (0.088 R)
• M9: 1,959,583 km (0.064 R)
• M10: 2,254,290 km (0.096 R)
• M11: 2,429,320 km (0.092 R)
• M12: 2,563,509 km (0.116 R)
• M13: 3,699,555 km (0.084 R)
• M14: 3,776,897 km (0.079 R)
• M15: 4,038,843 km (0.11 R)
• M16: 4,118,579 km (0.081 R)
• M17: 4,252,619 km (0.038 R)
• M18: 4,360,928 km (0.105 R)
• M19: 4,719,364 km (0.055 R)
• M20: 5,001,655 km (0.038 R)
• M21: 5,523,901 km (0.075 R)
• M22: 5,881,889 km (0.043 R)
• M23: 6,936,853 km (0.101 R)
• M24: 7,064,759 km (0.097 R)
• M25: 7,355,578 km (0.091 R)
• M26: 7,617,524 km (0.105 R)
• M27: 8,353,396 km (0.094 R)
• M28: 8,489,679 km (0.098 R)
• M29: 8,592,453 km (0.099 R)
• M30: 8,695,526 km (0.099 R)
• M31: 9,147,162 km (0.052 R)
• M32: 9,535,219 km (0.096 R)
• M33: 9,785,047 km (0.037 R)
• M34: 9,892,907 km (0.097 R)
• M35: 10,658,100 km (0.076 R)
• M36: 10,806,053 km (0.055 R)
• M37: 12,284,080 km (0.117 R)
• M38: 13,423,866 km (0.092 R)
• M39: 13,865,030 km (0.118 R)
• M40: 15,425,635 km (0.071 R)
• M41: 15,677,109 km (0.095 R)
• M42: 15,803,369 km (0.066 R)
• M43: 16,056,938 km (0.119 R)
• M44: 16,226,731 km (0.069 R)
• M45: 16,397,123 km (0.068 R)
• M46: 17,257,910 km (0.112 R)
• M47: 18,978,584 km (0.064 R)
• M48: 19,068,343 km (0.079 R)
• M49: 19,383,396 km (0.082 R)
• M50: 19,518,932 km (0.1 R)
• M51: 20,384,954 km (0.09 R)
• M52: 20,476,807 km (0.102 R)
• M53: 21,965,755 km (0.025 R)
• M54: 22,533,030 km (0.036 R)
• M55: 22,628,174 km (0.089 R)
• M56: 22,770,890 km (0.116 R)
• M57: 23,009,499 km (0.059 R)
• M58: 23,682,241 km (0.06 R)
• M59: 23,923,991 km (0.116 R)
• M60: 24,166,638 km (0.09 R)
• M61: 26,336,855 km (0.067 R)
• M62: 26,838,756 km (0.1 R)
• M63: 27,242,520 km (0.097 R)
• M64: 27,851,982 km (0.064 R)
• M65: 28,209,670 km (0.109 R)
• M66: 28,363,307 km (0.086 R)
• M67: 28,929,386 km (0.114 R)
• M68: 29,499,204 km (0.088 R)
• M69: 31,975,348 km (0.098 R)
• M70: 32,189,123 km (0.114 R)
• M71: 32,564,464 km (0.069 R)
• M72: 34,956,534 km (0.088 R)
• M73: 35,895,859 km (0.088 R)
• M74: 36,006,861 km (0.046 R)
• M75: 37,011,560 km (0.104 R)
• M76: 37,292,356 km (0.086 R)
• M77: 37,404,853 km (0.093 R)

Kuiper Belt

Range: 35.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit