🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 171 Days

Day: 35.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,240,391 km

• M1: 439,967 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.72 AU - 0.88 AU

Year: 263 Days

Day: 18.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,240,391 km

• M1: 224,098 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.23 AU - 1.39 AU

Year: 550 Days

Day: 44.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.34 AU - 3.26 AU

Year: 1720 Days

Day: 35.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 149.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,240,391 km

• M1: 844,630 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.69 AU - 3.13 AU

Year: 1822 Days

Day: 16.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 12.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.16 AU - 5.66 AU

Year: 3994 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,240,391 km

• M1: 157,227 km (0.089 R)
• M2: 271,221 km (0.1 R)
• M3: 430,543 km (0.029 R)
• M4: 1,041,949 km (0.09 R)
• M5: 1,222,663 km (0.107 R)
• M6: 1,379,592 km (0.118 R)
• M7: 1,507,797 km (0.097 R)
• M8: 1,640,341 km (0.112 R)
• M9: 1,776,774 km (0.11 R)
• M10: 2,061,608 km (0.056 R)
• M11: 2,155,406 km (0.091 R)
• M12: 2,264,463 km (0.045 R)
• M13: 3,003,028 km (0.08 R)
• M14: 3,202,741 km (0.098 R)
• M15: 3,551,005 km (0.098 R)
• M16: 3,664,400 km (0.09 R)
• M17: 3,978,406 km (0.066 R)
• M18: 4,181,260 km (0.102 R)
• M19: 4,284,034 km (0.099 R)
• M20: 4,439,766 km (0.033 R)
• M21: 4,544,634 km (0.079 R)
• M22: 4,703,656 km (0.113 R)
• M23: 4,864,324 km (0.095 R)
• M24: 5,488,297 km (0.084 R)
• M25: 5,601,094 km (0.119 R)
• M26: 6,021,314 km (0.117 R)
• M27: 6,333,226 km (0.088 R)
• M28: 6,431,960 km (0.103 R)
• M29: 6,511,098 km (0.118 R)
• M30: 6,993,700 km (0.112 R)
• M31: 7,383,852 km (0.095 R)
• M32: 7,655,073 km (0.062 R)
• M33: 7,739,147 km (0.096 R)
• M34: 8,207,238 km (0.116 R)
• M35: 8,314,799 km (0.103 R)
• M36: 8,444,650 km (0.108 R)
• M37: 8,597,090 km (0.078 R)
• M38: 8,772,270 km (0.12 R)
• M39: 8,926,505 km (0.113 R)
• M40: 9,059,497 km (0.112 R)
• M41: 9,215,528 km (0.064 R)
• M42: 9,779,961 km (0.07 R)
• M43: 10,100,998 km (0.093 R)
• M44: 10,216,487 km (0.083 R)
• M45: 10,682,934 km (0.118 R)
• M46: 10,989,759 km (0.09 R)
• M47: 11,180,197 km (0.053 R)
• M48: 11,419,553 km (0.104 R)
• M49: 12,074,643 km (0.114 R)
• M50: 12,221,847 km (0.082 R)
• M51: 12,518,200 km (0.108 R)
• M52: 12,866,763 km (0.069 R)
• M53: 13,168,203 km (0.061 R)
• M54: 13,294,464 km (0.086 R)
• M55: 14,527,300 km (0.071 R)
• M56: 14,736,288 km (0.037 R)
• M57: 15,263,321 km (0.113 R)
• M58: 15,582,413 km (0.116 R)
• M59: 16,335,639 km (0.039 R)
• M60: 16,634,834 km (0.095 R)
• M61: 16,881,073 km (0.091 R)
• M62: 17,211,085 km (0.116 R)
• M63: 17,765,944 km (0.091 R)
• M64: 17,933,643 km (0.07 R)
• M65: 18,354,911 km (0.119 R)
• M66: 18,581,103 km (0.025 R)
• M67: 18,666,074 km (0.093 R)
• M68: 19,007,457 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 14.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.88 AU - 9.98 AU

Year: 8985 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 162.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,240,391 km

• M1: 193,280 km (0.097 R)
• M2: 375,491 km (0.102 R)
• M3: 699,669 km (0.094 R)
• M4: 843,433 km (0.09 R)
• M5: 1,030,729 km (0.103 R)
• M6: 1,198,279 km (0.051 R)
• M7: 1,580,801 km (0.11 R)
• M8: 1,697,487 km (0.073 R)
• M9: 1,898,397 km (0.092 R)
• M10: 2,193,404 km (0.109 R)
• M11: 2,687,376 km (0.083 R)
• M12: 3,092,936 km (0.056 R)
• M13: 3,216,055 km (0.114 R)
• M14: 3,365,952 km (0.07 R)
• M15: 3,672,927 km (0.099 R)
• M16: 4,123,665 km (0.096 R)
• M17: 4,232,273 km (0.119 R)
• M18: 4,452,631 km (0.041 R)
• M19: 4,592,206 km (0.088 R)
• M20: 5,761,463 km (0.061 R)
• M21: 6,036,872 km (0.086 R)
• M22: 6,986,370 km (0.106 R)
• M23: 7,346,303 km (0.101 R)
• M24: 7,611,839 km (0.077 R)
• M25: 7,982,243 km (0.118 R)
• M26: 8,118,377 km (0.064 R)
• M27: 8,255,259 km (0.054 R)
• M28: 8,740,704 km (0.09 R)
• M29: 9,885,128 km (0.103 R)
• M30: 10,252,391 km (0.106 R)
• M31: 10,774,188 km (0.074 R)
• M32: 11,076,226 km (0.106 R)
• M33: 11,496,297 km (0.079 R)
• M34: 11,882,559 km (0.041 R)
• M35: 12,038,290 km (0.105 R)
• M36: 12,194,770 km (0.086 R)
• M37: 12,391,341 km (0.045 R)
• M38: 12,747,683 km (0.112 R)
• M39: 12,907,155 km (0.081 R)
• M40: 14,124,283 km (0.089 R)
• M41: 14,455,193 km (0.104 R)
• M42: 15,208,868 km (0.107 R)
• M43: 15,420,399 km (0.112 R)
• M44: 16,104,211 km (0.104 R)
• M45: 16,754,363 km (0.035 R)
• M46: 17,767,889 km (0.087 R)
• M47: 19,074,028 km (0.064 R)
• M48: 19,715,653 km (0.064 R)
• M49: 20,504,333 km (0.041 R)
• M50: 20,879,076 km (0.087 R)
• M51: 21,114,393 km (0.103 R)
• M52: 22,544,998 km (0.098 R)
• M53: 23,908,432 km (0.061 R)
• M54: 24,006,868 km (0.115 R)
• M55: 24,948,437 km (0.117 R)
• M56: 25,148,300 km (0.032 R)
• M57: 26,053,816 km (0.119 R)
• M58: 26,307,384 km (0.057 R)
• M59: 26,612,564 km (0.112 R)
• M60: 26,970,252 km (0.037 R)
• M61: 28,052,593 km (0.119 R)
• M62: 28,729,673 km (0.097 R)
• M63: 30,472,787 km (0.119 R)
• M64: 31,437,993 km (0.073 R)
• M65: 32,413,221 km (0.099 R)
• M66: 32,904,500 km (0.111 R)
• M67: 34,560,100 km (0.099 R)
• M68: 34,894,451 km (0.083 R)
• M69: 35,062,151 km (0.051 R)
• M70: 35,678,943 km (0.084 R)
• M71: 36,752,756 km (0.106 R)
• M72: 37,436,418 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 14.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.59 AU - 12.69 AU

Year: 12740 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,240,391 km

• M1: 224,696 km (0.106 R)
• M2: 385,813 km (0.093 R)
• M3: 1,114,504 km (0.112 R)
• M4: 1,889,720 km (0.119 R)
• M5: 1,989,502 km (0.103 R)
• M6: 2,215,544 km (0.08 R)
• M7: 2,385,338 km (0.104 R)
• M8: 2,581,760 km (0.052 R)
• M9: 3,203,489 km (0.078 R)
• M10: 3,348,000 km (0.096 R)
• M11: 3,568,956 km (0.103 R)
• M12: 3,820,131 km (0.034 R)
• M13: 3,973,768 km (0.117 R)
• M14: 4,129,350 km (0.076 R)
• M15: 4,855,199 km (0.112 R)
• M16: 5,049,975 km (0.118 R)
• M17: 5,943,523 km (0.052 R)
• M18: 6,302,558 km (0.112 R)
• M19: 6,576,622 km (0.1 R)
• M20: 7,582,817 km (0.084 R)
• M21: 9,078,048 km (0.063 R)
• M22: 9,180,971 km (0.077 R)
• M23: 12,141,363 km (0.09 R)
• M24: 12,674,231 km (0.099 R)
• M25: 12,904,911 km (0.107 R)
• M26: 13,448,699 km (0.108 R)
• M27: 14,719,832 km (0.106 R)
• M28: 15,410,675 km (0.11 R)
• M29: 15,615,923 km (0.082 R)
• M30: 16,112,139 km (0.103 R)
• M31: 16,237,054 km (0.113 R)
• M32: 16,445,892 km (0.098 R)
• M33: 17,290,223 km (0.087 R)
• M34: 17,460,764 km (0.108 R)
• M35: 18,757,778 km (0.095 R)
• M36: 19,285,410 km (0.091 R)
• M37: 19,373,822 km (0.084 R)
• M38: 19,862,408 km (0.107 R)
• M39: 20,265,126 km (0.112 R)
• M40: 20,897,177 km (0.106 R)
• M41: 22,691,603 km (0.117 R)
• M42: 22,972,099 km (0.085 R)
• M43: 24,391,634 km (0.113 R)
• M44: 24,967,436 km (0.041 R)
• M45: 25,257,057 km (0.045 R)
• M46: 25,644,815 km (0.105 R)
• M47: 25,790,823 km (0.037 R)
• M48: 25,936,980 km (0.086 R)
• M49: 26,623,035 km (0.096 R)
• M50: 26,869,573 km (0.102 R)
• M51: 29,579,389 km (0.095 R)
• M52: 30,708,254 km (0.082 R)
• M53: 30,914,998 km (0.119 R)
• M54: 31,122,191 km (0.106 R)
• M55: 32,112,829 km (0.097 R)
• M56: 34,339,294 km (0.08 R)
• M57: 34,607,672 km (0.116 R)
• M58: 34,876,649 km (0.091 R)
• M59: 35,038,514 km (0.111 R)
• M60: 35,633,764 km (0.029 R)
• M61: 35,851,130 km (0.079 R)
• M62: 36,396,264 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 12.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.35 AU - 13.13 AU

Year: 15720 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,240,391 km

• M1: 194,477 km (0.107 R)
• M2: 883,226 km (0.052 R)
• M3: 1,523,355 km (0.053 R)
• M4: 1,890,169 km (0.099 R)
• M5: 2,011,942 km (0.091 R)
• M6: 2,242,023 km (0.062 R)
• M7: 2,349,584 km (0.096 R)
• M8: 2,728,516 km (0.108 R)
• M9: 2,984,029 km (0.093 R)
• M10: 3,771,961 km (0.083 R)
• M11: 3,875,034 km (0.115 R)
• M12: 4,110,052 km (0.035 R)
• M13: 4,269,523 km (0.119 R)
• M14: 4,376,935 km (0.091 R)
• M15: 5,012,127 km (0.055 R)
• M16: 5,705,812 km (0.105 R)
• M17: 6,708,717 km (0.097 R)
• M18: 6,991,756 km (0.096 R)
• M19: 7,930,333 km (0.076 R)
• M20: 8,634,639 km (0.075 R)
• M21: 9,184,860 km (0.03 R)
• M22: 9,640,236 km (0.086 R)
• M23: 10,031,435 km (0.098 R)
• M24: 10,283,058 km (0.033 R)
• M25: 10,719,286 km (0.061 R)
• M26: 12,756,510 km (0.107 R)
• M27: 13,264,544 km (0.081 R)
• M28: 13,422,220 km (0.099 R)
• M29: 13,501,357 km (0.108 R)
• M30: 13,819,103 km (0.077 R)
• M31: 14,421,684 km (0.026 R)
• M32: 15,321,066 km (0.091 R)
• M33: 15,944,739 km (0.113 R)
• M34: 16,491,968 km (0.109 R)
• M35: 17,045,331 km (0.039 R)
• M36: 17,432,041 km (0.085 R)
• M37: 17,561,593 km (0.073 R)
• M38: 17,908,660 km (0.097 R)
• M39: 18,741,920 km (0.114 R)
• M40: 19,498,287 km (0.108 R)
• M41: 19,722,684 km (0.11 R)
• M42: 19,812,592 km (0.088 R)
• M43: 20,719,903 km (0.072 R)
• M44: 21,270,872 km (0.12 R)
• M45: 21,409,400 km (0.092 R)
• M46: 21,640,828 km (0.116 R)
• M47: 22,480,970 km (0.118 R)
• M48: 22,999,775 km (0.083 R)
• M49: 23,141,893 km (0.08 R)
• M50: 23,236,888 km (0.081 R)
• M51: 23,522,470 km (0.099 R)
• M52: 23,809,249 km (0.043 R)
• M53: 24,627,998 km (0.036 R)
• M54: 24,919,116 km (0.053 R)
• M55: 25,065,123 km (0.093 R)
• M56: 25,504,941 km (0.059 R)
• M57: 26,046,036 km (0.088 R)
• M58: 26,541,056 km (0.039 R)
• M59: 27,691,613 km (0.061 R)
• M60: 27,943,835 km (0.111 R)
• M61: 28,196,955 km (0.062 R)
• M62: 28,399,959 km (0.078 R)
• M63: 29,011,814 km (0.109 R)
• M64: 29,886,064 km (0.117 R)
• M65: 30,821,051 km (0.12 R)
• M66: 30,925,620 km (0.081 R)
• M67: 31,818,570 km (0.106 R)
• M68: 33,791,317 km (0.111 R)
• M69: 34,277,211 km (0.081 R)
• M70: 34,928,560 km (0.088 R)
• M71: 35,092,070 km (0.083 R)
• M72: 35,638,850 km (0.111 R)
• M73: 36,464,331 km (0.086 R)
• M74: 37,018,143 km (0.074 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: 357 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit