🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.89 AU

Year: 254 Days

Day: 18.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.37 AU - 1.63 AU

Year: 678 Days

Day: 37.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.56 AU - 5.02 AU

Year: 3278 Days

Day: 41.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 14.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.53 AU - 14.03 AU

Year: 13978 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,995,802 km

• M1: 545,883 km (0.101 R)
• M2: 900,280 km (0.095 R)
• M3: 1,349,822 km (0.059 R)
• M4: 1,443,470 km (0.064 R)
• M5: 1,662,481 km (0.117 R)
• M6: 1,814,772 km (0.049 R)
• M7: 1,971,999 km (0.113 R)
• M8: 2,244,716 km (0.072 R)
• M9: 3,488,323 km (0.042 R)
• M10: 3,921,559 km (0.082 R)
• M11: 4,231,825 km (0.099 R)
• M12: 4,514,415 km (0.097 R)
• M13: 4,658,029 km (0.093 R)
• M14: 4,766,936 km (0.101 R)
• M15: 5,437,434 km (0.068 R)
• M16: 6,377,806 km (0.087 R)
• M17: 7,881,564 km (0.047 R)
• M18: 8,539,495 km (0.104 R)
• M19: 9,768,442 km (0.081 R)
• M20: 9,908,316 km (0.052 R)
• M21: 10,332,276 km (0.078 R)
• M22: 11,491,809 km (0.11 R)
• M23: 11,937,312 km (0.114 R)
• M24: 12,641,618 km (0.032 R)
• M25: 13,411,300 km (0.076 R)
• M26: 13,515,120 km (0.079 R)
• M27: 13,775,720 km (0.088 R)
• M28: 13,985,307 km (0.106 R)
• M29: 14,781,167 km (0.098 R)
• M30: 14,942,135 km (0.101 R)
• M31: 15,103,700 km (0.09 R)
• M32: 15,265,715 km (0.044 R)
• M33: 15,700,895 km (0.069 R)
• M34: 15,865,153 km (0.119 R)
• M35: 16,029,861 km (0.094 R)
• M36: 16,527,872 km (0.119 R)
• M37: 16,806,573 km (0.114 R)
• M38: 16,918,622 km (0.109 R)
• M39: 17,823,240 km (0.052 R)
• M40: 18,976,191 km (0.095 R)
• M41: 19,209,563 km (0.083 R)
• M42: 19,797,483 km (0.078 R)
• M43: 20,034,296 km (0.109 R)
• M44: 20,391,387 km (0.114 R)
• M45: 20,870,698 km (0.085 R)
• M46: 21,051,412 km (0.072 R)
• M47: 21,718,320 km (0.089 R)
• M48: 21,962,613 km (0.114 R)
• M49: 22,085,134 km (0.089 R)
• M50: 23,135,460 km (0.072 R)
• M51: 23,260,075 km (0.097 R)
• M52: 23,572,735 km (0.106 R)
• M53: 25,156,528 km (0.109 R)
• M54: 25,864,275 km (0.102 R)
• M55: 27,102,197 km (0.047 R)
• M56: 28,026,712 km (0.113 R)
• M57: 28,159,705 km (0.095 R)
• M58: 29,567,870 km (0.107 R)
• M59: 30,246,595 km (0.085 R)
• M60: 31,067,887 km (0.058 R)
• M61: 31,550,191 km (0.106 R)
• M62: 31,965,774 km (0.061 R)
• M63: 33,152,833 km (0.046 R)
• M64: 34,639,088 km (0.075 R)
• M65: 34,996,178 km (0.091 R)
• M66: 35,139,343 km (0.094 R)
• M67: 35,426,272 km (0.111 R)
• M68: 36,291,845 km (0.08 R)
• M69: 36,799,879 km (0.115 R)
• M70: 40,122,149 km (0.079 R)
• M71: 41,024,224 km (0.083 R)
• M72: 41,553,501 km (0.114 R)
• M73: 42,009,027 km (0.094 R)
• M74: 42,237,313 km (0.045 R)
• M75: 43,462,221 km (0.095 R)
• M76: 43,693,200 km (0.102 R)
• M77: 44,776,438 km (0.083 R)
• M78: 44,932,020 km (0.085 R)
• M79: 45,477,603 km (0.107 R)
• M80: 47,048,530 km (0.079 R)
• M81: 47,920,088 km (0.117 R)
• M82: 48,716,995 km (0.089 R)
• M83: 52,603,249 km (0.099 R)
• M84: 53,096,024 km (0.064 R)
• M85: 53,507,718 km (0.08 R)
• M86: 54,003,335 km (0.119 R)
• M87: 54,334,545 km (0.072 R)
• M88: 54,583,326 km (0.087 R)
• M89: 54,749,530 km (0.119 R)
• M90: 55,415,689 km (0.045 R)
• M91: 55,749,741 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 5.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.63 AU - 15.71 AU

Year: 19680 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,995,802 km

• M1: 172,786 km (0.11 R)
• M2: 231,727 km (0.107 R)
• M3: 269,127 km (0.065 R)
• M4: 308,920 km (0.084 R)
• M5: 501,901 km (0.102 R)
• M6: 743,202 km (0.044 R)
• M7: 969,693 km (0.092 R)
• M8: 1,374,356 km (0.101 R)
• M9: 1,557,164 km (0.112 R)
• M10: 1,885,532 km (0.082 R)
• M11: 2,277,328 km (0.114 R)
• M12: 2,899,506 km (0.112 R)
• M13: 3,398,564 km (0.08 R)
• M14: 3,670,533 km (0.109 R)
• M15: 3,872,790 km (0.102 R)
• M16: 3,949,683 km (0.109 R)
• M17: 4,078,786 km (0.088 R)
• M18: 4,261,744 km (0.092 R)
• M19: 4,717,569 km (0.091 R)
• M20: 4,992,979 km (0.095 R)
• M21: 6,026,849 km (0.071 R)
• M22: 7,567,558 km (0.108 R)
• M23: 8,447,343 km (0.119 R)
• M24: 10,586,593 km (0.049 R)
• M25: 10,730,057 km (0.11 R)
• M26: 11,018,930 km (0.113 R)
• M27: 11,127,987 km (0.037 R)
• M28: 12,275,253 km (0.083 R)
• M29: 12,463,747 km (0.117 R)
• M30: 12,577,291 km (0.109 R)
• M31: 12,615,289 km (0.094 R)
• M32: 12,767,430 km (0.097 R)
• M33: 13,188,997 km (0.119 R)
• M34: 14,480,775 km (0.075 R)
• M35: 14,560,361 km (0.049 R)
• M36: 14,920,293 km (0.031 R)
• M37: 15,202,136 km (0.088 R)
• M38: 15,283,068 km (0.097 R)
• M39: 15,404,691 km (0.104 R)
• M40: 16,264,729 km (0.052 R)
• M41: 16,347,607 km (0.104 R)
• M42: 17,140,475 km (0.108 R)
• M43: 17,351,109 km (0.079 R)
• M44: 18,806,846 km (0.089 R)
• M45: 19,154,960 km (0.113 R)
• M46: 19,286,157 km (0.085 R)
• M47: 19,549,300 km (0.097 R)
• M48: 20,034,745 km (0.118 R)
• M49: 21,017,603 km (0.092 R)
• M50: 22,016,019 km (0.096 R)
• M51: 22,844,343 km (0.034 R)
• M52: 23,169,120 km (0.119 R)
• M53: 24,153,025 km (0.085 R)
• M54: 24,673,775 km (0.06 R)
• M55: 24,721,347 km (0.098 R)
• M56: 25,437,772 km (0.102 R)
• M57: 25,630,005 km (0.065 R)
• M58: 25,726,346 km (0.037 R)
• M59: 28,670,582 km (0.112 R)
• M60: 29,221,850 km (0.117 R)
• M61: 29,625,016 km (0.074 R)
• M62: 29,928,550 km (0.117 R)
• M63: 30,538,760 km (0.116 R)
• M64: 30,794,123 km (0.067 R)
• M65: 31,101,697 km (0.076 R)
• M66: 31,153,009 km (0.089 R)
• M67: 31,616,313 km (0.113 R)
• M68: 33,967,244 km (0.101 R)
• M69: 34,073,009 km (0.108 R)
• M70: 35,029,987 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit