🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 180 Days

Day: 27.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,586,571 km

• M1: 522,097 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.29 AU - 1.77 AU

Year: 717 Days

Day: 42.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 13.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.44 AU - 5.06 AU

Year: 3318 Days

Day: 13 Hours

Environment

Temp: -126 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,586,571 km

• M1: 254,316 km (0.098 R)
• M2: 343,028 km (0.096 R)
• M3: 435,479 km (0.118 R)
• M4: 566,228 km (0.036 R)
• M5: 656,435 km (0.101 R)
• M6: 833,559 km (0.061 R)
• M7: 1,062,145 km (0.096 R)
• M8: 1,166,863 km (0.116 R)
• M9: 1,312,422 km (0.03 R)
• M10: 1,438,683 km (0.085 R)
• M11: 1,649,616 km (0.106 R)
• M12: 1,985,613 km (0.106 R)
• M13: 2,117,408 km (0.093 R)
• M14: 2,237,087 km (0.103 R)
• M15: 2,739,137 km (0.115 R)
• M16: 3,156,066 km (0.032 R)
• M17: 3,398,415 km (0.057 R)
• M18: 3,539,635 km (0.071 R)
• M19: 3,846,610 km (0.081 R)
• M20: 4,049,914 km (0.071 R)
• M21: 4,275,657 km (0.112 R)
• M22: 4,661,619 km (0.042 R)
• M23: 5,078,848 km (0.105 R)
• M24: 5,343,337 km (0.077 R)
• M25: 5,864,835 km (0.113 R)
• M26: 5,992,442 km (0.05 R)
• M27: 6,315,573 km (0.103 R)
• M28: 6,733,251 km (0.114 R)
• M29: 7,342,114 km (0.103 R)
• M30: 7,688,134 km (0.116 R)
• M31: 7,781,333 km (0.107 R)
• M32: 8,205,294 km (0.11 R)
• M33: 8,444,201 km (0.062 R)
• M34: 8,758,058 km (0.106 R)
• M35: 9,622,584 km (0.026 R)
• M36: 9,798,661 km (0.113 R)
• M37: 9,950,652 km (0.077 R)
• M38: 10,205,417 km (0.087 R)
• M39: 10,333,772 km (0.057 R)
• M40: 10,825,949 km (0.051 R)
• M41: 10,930,668 km (0.091 R)
• M42: 11,672,523 km (0.083 R)
• M43: 11,779,785 km (0.062 R)
• M44: 12,926,453 km (0.066 R)
• M45: 13,456,927 km (0.081 R)
• M46: 13,682,371 km (0.068 R)
• M47: 13,994,432 km (0.067 R)
• M48: 14,194,295 km (0.037 R)
• M49: 14,452,650 km (0.085 R)
• M50: 14,741,524 km (0.065 R)
• M51: 14,974,148 km (0.116 R)
• M52: 15,149,328 km (0.105 R)
• M53: 15,383,897 km (0.059 R)
• M54: 16,065,166 km (0.099 R)
• M55: 16,544,926 km (0.101 R)
• M56: 16,847,263 km (0.05 R)
• M57: 17,212,432 km (0.032 R)
• M58: 17,457,324 km (0.098 R)
• M59: 17,826,830 km (0.109 R)
• M60: 18,479,675 km (0.078 R)
• M61: 19,426,031 km (0.07 R)
• M62: 19,681,096 km (0.1 R)
• M63: 20,226,679 km (0.117 R)
• M64: 20,323,469 km (0.071 R)
• M65: 20,679,811 km (0.052 R)
• M66: 21,103,472 km (0.104 R)
• M67: 21,629,010 km (0.104 R)
• M68: 22,391,959 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.15 AU - 8.67 AU

Year: 7640 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,586,571 km

• M1: 269,426 km (0.075 R)
• M2: 594,352 km (0.089 R)
• M3: 720,015 km (0.11 R)
• M4: 984,354 km (0.112 R)
• M5: 1,243,757 km (0.078 R)
• M6: 1,335,311 km (0.086 R)
• M7: 1,410,409 km (0.111 R)
• M8: 1,664,276 km (0.084 R)
• M9: 2,084,198 km (0.113 R)
• M10: 3,145,894 km (0.105 R)
• M11: 3,324,364 km (0.071 R)
• M12: 3,638,519 km (0.041 R)
• M13: 3,853,192 km (0.077 R)
• M14: 4,351,802 km (0.033 R)
• M15: 4,522,493 km (0.117 R)
• M16: 5,048,330 km (0.093 R)
• M17: 5,227,997 km (0.118 R)
• M18: 5,348,872 km (0.055 R)
• M19: 5,655,398 km (0.079 R)
• M20: 5,748,448 km (0.108 R)
• M21: 6,872,077 km (0.069 R)
• M22: 7,004,771 km (0.088 R)
• M23: 8,096,985 km (0.112 R)
• M24: 8,272,463 km (0.117 R)
• M25: 8,663,063 km (0.093 R)
• M26: 8,986,942 km (0.114 R)
• M27: 9,646,968 km (0.069 R)
• M28: 10,246,856 km (0.072 R)
• M29: 11,680,003 km (0.074 R)
• M30: 11,798,934 km (0.105 R)
• M31: 12,198,360 km (0.049 R)
• M32: 12,359,477 km (0.11 R)
• M33: 12,724,346 km (0.067 R)
• M34: 13,010,676 km (0.089 R)
• M35: 13,798,459 km (0.076 R)
• M36: 14,388,772 km (0.086 R)
• M37: 14,987,463 km (0.078 R)
• M38: 15,289,800 km (0.115 R)
• M39: 15,420,100 km (0.117 R)
• M40: 15,812,944 km (0.087 R)
• M41: 15,988,721 km (0.115 R)
• M42: 16,209,228 km (0.11 R)
• M43: 17,191,488 km (0.051 R)
• M44: 18,192,896 km (0.111 R)
• M45: 18,423,277 km (0.111 R)
• M46: 19,026,456 km (0.044 R)
• M47: 19,872,282 km (0.092 R)
• M48: 20,109,544 km (0.076 R)
• M49: 20,682,504 km (0.108 R)
• M50: 22,138,540 km (0.1 R)
• M51: 22,829,383 km (0.116 R)
• M52: 24,282,726 km (0.117 R)
• M53: 25,405,159 km (0.07 R)
• M54: 25,507,933 km (0.102 R)
• M55: 26,180,076 km (0.116 R)
• M56: 26,648,766 km (0.107 R)
• M57: 28,658,314 km (0.094 R)
• M58: 28,980,100 km (0.104 R)
• M59: 29,087,660 km (0.118 R)
• M60: 29,410,941 km (0.089 R)
• M61: 29,789,723 km (0.102 R)
• M62: 30,935,643 km (0.115 R)
• M63: 32,430,126 km (0.103 R)
• M64: 33,495,861 km (0.09 R)
• M65: 33,721,754 km (0.107 R)
• M66: 34,630,112 km (0.114 R)
• M67: 34,744,255 km (0.04 R)
• M68: 34,858,398 km (0.057 R)
• M69: 36,065,503 km (0.111 R)
• M70: 37,227,879 km (0.119 R)
• M71: 39,291,432 km (0.095 R)
• M72: 39,768,200 km (0.108 R)
• M73: 39,947,568 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 14.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.08 AU - 8.8 AU

Year: 8474 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,586,571 km

• M1: 218,712 km (0.092 R)
• M2: 411,843 km (0.048 R)
• M3: 837,150 km (0.084 R)
• M4: 1,074,412 km (0.08 R)
• M5: 1,375,852 km (0.099 R)
• M6: 1,558,959 km (0.074 R)
• M7: 1,887,776 km (0.091 R)
• M8: 2,288,997 km (0.095 R)
• M9: 2,647,284 km (0.116 R)
• M10: 2,914,316 km (0.08 R)
• M11: 4,131,744 km (0.083 R)
• M12: 4,569,617 km (0.025 R)
• M13: 4,804,934 km (0.107 R)
• M14: 5,066,431 km (0.041 R)
• M15: 6,253,341 km (0.099 R)
• M16: 6,395,758 km (0.105 R)
• M17: 6,756,438 km (0.103 R)
• M18: 7,198,350 km (0.111 R)
• M19: 7,700,251 km (0.092 R)
• M20: 8,897,932 km (0.08 R)
• M21: 9,112,156 km (0.08 R)
• M22: 10,264,957 km (0.04 R)
• M23: 10,744,717 km (0.081 R)
• M24: 10,944,281 km (0.052 R)
• M25: 11,087,745 km (0.113 R)
• M26: 12,287,072 km (0.088 R)
• M27: 12,406,301 km (0.059 R)
• M28: 12,856,890 km (0.12 R)
• M29: 13,282,346 km (0.056 R)
• M30: 13,650,656 km (0.094 R)
• M31: 15,703,887 km (0.102 R)
• M32: 16,552,107 km (0.059 R)
• M33: 16,882,269 km (0.117 R)
• M34: 17,482,157 km (0.066 R)
• M35: 17,919,731 km (0.117 R)
• M36: 18,156,843 km (0.112 R)
• M37: 18,361,044 km (0.082 R)
• M38: 18,634,360 km (0.081 R)
• M39: 19,115,915 km (0.102 R)
• M40: 19,358,114 km (0.08 R)
• M41: 19,601,510 km (0.042 R)
• M42: 20,126,449 km (0.1 R)
• M43: 21,154,336 km (0.041 R)
• M44: 21,440,965 km (0.067 R)
• M45: 22,344,836 km (0.12 R)
• M46: 23,928,628 km (0.071 R)
• M47: 24,040,527 km (0.094 R)
• M48: 24,302,174 km (0.113 R)
• M49: 24,866,158 km (0.061 R)
• M50: 25,320,337 km (0.108 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: 403 - 17,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit