🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 33.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.6 AU - 0.96 AU

Year: 247 Days

Day: 36.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,559,508 km

• M1: 145,559 km (0.091 R)
• M2: 186,698 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.15 AU - 2.55 AU

Year: 1290 Days

Day: 45.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,559,508 km

• M1: 119,379 km (0.096 R)
• M2: 229,483 km (0.07 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 11.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.71 AU - 8.73 AU

Year: 7682 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,559,508 km

• M1: 164,109 km (0.108 R)
• M2: 343,776 km (0.08 R)
• M3: 478,115 km (0.119 R)
• M4: 664,065 km (0.09 R)
• M5: 841,488 km (0.111 R)
• M6: 1,109,717 km (0.116 R)
• M7: 1,186,012 km (0.03 R)
• M8: 1,304,045 km (0.077 R)
• M9: 1,953,748 km (0.11 R)
• M10: 2,071,033 km (0.037 R)
• M11: 2,337,616 km (0.057 R)
• M12: 2,538,526 km (0.119 R)
• M13: 3,065,859 km (0.111 R)
• M14: 3,426,988 km (0.106 R)
• M15: 3,627,150 km (0.084 R)
• M16: 3,772,410 km (0.086 R)
• M17: 4,069,062 km (0.046 R)
• M18: 4,779,951 km (0.079 R)
• M19: 5,004,049 km (0.096 R)
• M20: 5,396,294 km (0.116 R)
• M21: 5,866,630 km (0.097 R)
• M22: 6,280,268 km (0.12 R)
• M23: 7,208,972 km (0.108 R)
• M24: 7,503,231 km (0.096 R)
• M25: 7,952,324 km (0.108 R)
• M26: 8,994,422 km (0.069 R)
• M27: 10,450,010 km (0.116 R)
• M28: 10,993,499 km (0.098 R)
• M29: 11,162,694 km (0.094 R)
• M30: 11,332,637 km (0.118 R)
• M31: 13,168,652 km (0.102 R)
• M32: 13,303,290 km (0.062 R)
• M33: 14,212,845 km (0.071 R)
• M34: 15,048,499 km (0.08 R)
• M35: 15,377,913 km (0.095 R)
• M36: 16,331,899 km (0.034 R)
• M37: 17,650,006 km (0.05 R)
• M38: 18,047,188 km (0.116 R)
• M39: 18,648,422 km (0.053 R)
• M40: 18,900,793 km (0.093 R)
• M41: 19,002,071 km (0.091 R)
• M42: 19,613,777 km (0.099 R)
• M43: 20,076,633 km (0.075 R)
• M44: 20,699,558 km (0.094 R)
• M45: 20,856,337 km (0.1 R)
• M46: 21,698,872 km (0.067 R)
• M47: 21,964,408 km (0.102 R)
• M48: 22,124,328 km (0.109 R)
• M49: 22,284,548 km (0.05 R)
• M50: 22,983,469 km (0.046 R)
• M51: 23,145,783 km (0.11 R)
• M52: 23,525,911 km (0.092 R)
• M53: 23,634,968 km (0.12 R)
• M54: 23,798,777 km (0.093 R)
• M55: 24,182,496 km (0.05 R)
• M56: 24,513,107 km (0.106 R)
• M57: 25,067,367 km (0.093 R)
• M58: 25,178,668 km (0.116 R)
• M59: 25,290,268 km (0.11 R)
• M60: 26,697,984 km (0.07 R)
• M61: 27,039,666 km (0.103 R)
• M62: 27,325,547 km (0.12 R)
• M63: 27,612,326 km (0.109 R)
• M64: 27,900,152 km (0.081 R)
• M65: 28,073,387 km (0.07 R)
• M66: 28,827,958 km (0.12 R)
• M67: 29,061,481 km (0.083 R)
• M68: 29,824,879 km (0.068 R)
• M69: 30,357,148 km (0.093 R)
• M70: 30,654,249 km (0.073 R)
• M71: 33,677,772 km (0.076 R)
• M72: 33,800,741 km (0.106 R)
• M73: 34,355,749 km (0.04 R)
• M74: 34,975,833 km (0.102 R)
• M75: 35,287,295 km (0.111 R)
• M76: 38,003,843 km (0.046 R)
• M77: 38,388,160 km (0.074 R)
• M78: 39,743,666 km (0.115 R)
• M79: 40,721,288 km (0.112 R)
• M80: 41,772,961 km (0.091 R)
• M81: 41,971,179 km (0.108 R)
• M82: 42,169,695 km (0.102 R)
• M83: 42,434,932 km (0.071 R)
• M84: 43,367,226 km (0.094 R)
• M85: 45,320,077 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 11.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.19 AU - 11.13 AU

Year: 9929 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,559,508 km

• M1: 142,417 km (0.083 R)
• M2: 218,114 km (0.082 R)
• M3: 585,376 km (0.076 R)
• M4: 674,986 km (0.109 R)
• M5: 884,273 km (0.11 R)
• M6: 1,099,245 km (0.06 R)
• M7: 1,525,898 km (0.112 R)
• M8: 1,883,288 km (0.108 R)
• M9: 2,041,861 km (0.11 R)
• M10: 2,543,912 km (0.113 R)
• M11: 2,675,558 km (0.117 R)
• M12: 3,634,480 km (0.103 R)
• M13: 3,733,364 km (0.118 R)
• M14: 4,852,955 km (0.058 R)
• M15: 5,044,590 km (0.101 R)
• M16: 5,155,143 km (0.112 R)
• M17: 5,238,618 km (0.114 R)
• M18: 5,605,881 km (0.073 R)
• M19: 6,454,999 km (0.064 R)
• M20: 6,696,300 km (0.061 R)
• M21: 7,188,028 km (0.077 R)
• M22: 7,438,305 km (0.095 R)
• M23: 7,532,851 km (0.1 R)
• M24: 7,979,550 km (0.087 R)
• M25: 8,304,028 km (0.075 R)
• M26: 8,467,838 km (0.117 R)
• M27: 8,665,905 km (0.043 R)
• M28: 8,765,388 km (0.084 R)
• M29: 8,898,829 km (0.088 R)
• M30: 9,303,043 km (0.081 R)
• M31: 9,507,543 km (0.119 R)
• M32: 10,445,671 km (0.081 R)
• M33: 11,195,605 km (0.066 R)
• M34: 12,484,092 km (0.088 R)
• M35: 13,012,621 km (0.099 R)
• M36: 13,088,617 km (0.073 R)
• M37: 13,164,912 km (0.05 R)
• M38: 13,548,331 km (0.032 R)
• M39: 14,523,111 km (0.103 R)
• M40: 14,641,592 km (0.032 R)
• M41: 14,800,166 km (0.071 R)
• M42: 14,998,982 km (0.083 R)
• M43: 15,359,363 km (0.104 R)
• M44: 17,203,456 km (0.084 R)
• M45: 17,664,816 km (0.102 R)
• M46: 18,257,822 km (0.112 R)
• M47: 18,857,560 km (0.104 R)
• M48: 18,986,812 km (0.067 R)
• M49: 19,376,664 km (0.073 R)
• M50: 19,812,892 km (0.108 R)
• M51: 20,296,392 km (0.094 R)
• M52: 20,917,522 km (0.086 R)
• M53: 21,499,907 km (0.051 R)
• M54: 21,951,393 km (0.11 R)
• M55: 22,910,016 km (0.111 R)
• M56: 23,232,549 km (0.055 R)
• M57: 24,209,274 km (0.035 R)
• M58: 25,104,467 km (0.118 R)
• M59: 25,723,204 km (0.077 R)
• M60: 26,010,432 km (0.116 R)
• M61: 26,395,198 km (0.096 R)
• M62: 27,658,402 km (0.09 R)
• M63: 27,854,525 km (0.107 R)
• M64: 28,494,954 km (0.118 R)
• M65: 28,693,021 km (0.041 R)
• M66: 28,841,871 km (0.111 R)
• M67: 32,335,729 km (0.044 R)
• M68: 33,268,921 km (0.059 R)
• M69: 33,791,167 km (0.092 R)
• M70: 35,108,675 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 3.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.76 AU - 15.9 AU

Year: 16459 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,559,508 km

• M1: 62,233 km (0.076 R)
• M2: 108,159 km (0.085 R)
• M3: 388,356 km (0.048 R)
• M4: 504,145 km (0.098 R)
• M5: 666,758 km (0.114 R)
• M6: 912,547 km (0.106 R)
• M7: 1,305,989 km (0.101 R)
• M8: 1,544,897 km (0.099 R)
• M9: 1,694,794 km (0.102 R)
• M10: 1,831,976 km (0.104 R)
• M11: 1,884,335 km (0.07 R)
• M12: 1,937,143 km (0.074 R)
• M13: 2,511,898 km (0.111 R)
• M14: 2,687,975 km (0.084 R)
• M15: 2,949,472 km (0.033 R)
• M16: 3,011,106 km (0.098 R)
• M17: 3,114,478 km (0.045 R)
• M18: 3,583,467 km (0.096 R)
• M19: 4,165,852 km (0.108 R)
• M20: 4,350,904 km (0.083 R)
• M21: 4,849,215 km (0.1 R)
• M22: 5,770,588 km (0.056 R)
• M23: 5,899,093 km (0.042 R)
• M24: 6,132,914 km (0.108 R)
• M25: 6,396,356 km (0.025 R)
• M26: 6,556,127 km (0.092 R)
• M27: 7,236,049 km (0.109 R)
• M28: 7,319,076 km (0.06 R)
• M29: 7,514,301 km (0.085 R)
• M30: 7,767,570 km (0.12 R)
• M31: 7,824,268 km (0.115 R)
• M32: 8,167,296 km (0.077 R)
• M33: 8,225,041 km (0.115 R)
• M34: 8,661,717 km (0.098 R)
• M35: 8,986,643 km (0.08 R)
• M36: 9,770,686 km (0.069 R)
• M37: 9,801,204 km (0.076 R)
• M38: 10,108,927 km (0.085 R)
• M39: 10,733,647 km (0.047 R)
• M40: 11,338,621 km (0.083 R)
• M41: 11,402,948 km (0.106 R)
• M42: 11,564,364 km (0.091 R)
• M43: 11,758,991 km (0.067 R)
• M44: 12,020,189 km (0.086 R)
• M45: 12,316,243 km (0.115 R)
• M46: 12,448,637 km (0.042 R)
• M47: 12,581,480 km (0.081 R)
• M48: 12,681,561 km (0.078 R)
• M49: 12,781,792 km (0.115 R)
• M50: 14,142,833 km (0.11 R)
• M51: 15,585,106 km (0.117 R)
• M52: 16,341,772 km (0.096 R)
• M53: 17,703,711 km (0.052 R)
• M54: 19,139,851 km (0.101 R)
• M55: 20,260,788 km (0.051 R)
• M56: 21,244,094 km (0.093 R)
• M57: 21,283,738 km (0.111 R)
• M58: 22,283,052 km (0.105 R)
• M59: 24,618,125 km (0.073 R)
• M60: 24,826,664 km (0.029 R)
• M61: 25,371,500 km (0.107 R)
• M62: 26,174,990 km (0.047 R)
• M63: 26,943,773 km (0.081 R)
• M64: 27,460,484 km (0.086 R)
• M65: 28,985,934 km (0.098 R)
• M66: 29,029,916 km (0.103 R)
• M67: 29,073,897 km (0.082 R)
• M68: 29,206,142 km (0.072 R)
• M69: 29,250,124 km (0.071 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit