🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.09 AU - 1.73 AU

Year: 608 Days

Day: 34.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,299,635 km

• M1: 897,438 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.35 AU - 2.17 AU

Year: 849 Days

Day: 19.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,299,635 km

• M1: 1,063,940 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.08 AU - 2.54 AU

Year: 1276 Days

Day: 22.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,299,635 km

• M1: 776,712 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.29 AU - 2.67 AU

Year: 1419 Days

Day: 17.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.16 AU - 4.48 AU

Year: 3263 Days

Day: 21.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,299,635 km

• M1: 159,172 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.74 AU - 5.02 AU

Year: 3918 Days

Day: 22.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,299,635 km

• M1: 37,399 km (0.056 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 9.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.32 AU - 10.38 AU

Year: 11235 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,299,635 km

• M1: 263,591 km (0.119 R)
• M2: 337,792 km (0.087 R)
• M3: 555,606 km (0.081 R)
• M4: 674,238 km (0.047 R)
• M5: 736,919 km (0.06 R)
• M6: 801,994 km (0.119 R)
• M7: 869,014 km (0.103 R)
• M8: 938,278 km (0.114 R)
• M9: 1,119,740 km (0.106 R)
• M10: 1,393,504 km (0.081 R)
• M11: 1,623,586 km (0.118 R)
• M12: 2,239,779 km (0.119 R)
• M13: 2,460,287 km (0.085 R)
• M14: 2,535,385 km (0.03 R)
• M15: 2,791,347 km (0.079 R)
• M16: 3,082,614 km (0.103 R)
• M17: 3,495,803 km (0.038 R)
• M18: 3,868,003 km (0.044 R)
• M19: 4,103,470 km (0.102 R)
• M20: 4,434,978 km (0.095 R)
• M21: 4,588,615 km (0.036 R)
• M22: 5,156,040 km (0.079 R)
• M23: 5,546,790 km (0.039 R)
• M24: 5,612,763 km (0.11 R)
• M25: 6,082,500 km (0.106 R)
• M26: 6,322,156 km (0.078 R)
• M27: 6,669,971 km (0.112 R)
• M28: 7,023,919 km (0.07 R)
• M29: 7,384,151 km (0.098 R)
• M30: 7,824,417 km (0.111 R)
• M31: 7,973,118 km (0.052 R)
• M32: 8,615,192 km (0.055 R)
• M33: 8,768,829 km (0.111 R)
• M34: 9,039,751 km (0.063 R)
• M35: 9,274,021 km (0.116 R)
• M36: 9,392,054 km (0.098 R)
• M37: 9,470,892 km (0.101 R)
• M38: 9,788,787 km (0.044 R)
• M39: 10,353,519 km (0.077 R)
• M40: 10,598,860 km (0.069 R)
• M41: 11,011,899 km (0.093 R)
• M42: 11,220,439 km (0.073 R)
• M43: 11,853,986 km (0.05 R)
• M44: 11,939,256 km (0.114 R)
• M45: 12,803,932 km (0.1 R)
• M46: 12,935,429 km (0.114 R)
• M47: 13,067,224 km (0.108 R)
• M48: 14,868,233 km (0.103 R)
• M49: 14,960,385 km (0.07 R)
• M50: 15,797,685 km (0.063 R)
• M51: 15,985,729 km (0.033 R)
• M52: 16,697,965 km (0.087 R)
• M53: 17,178,473 km (0.114 R)
• M54: 17,468,992 km (0.107 R)
• M55: 18,350,273 km (0.117 R)
• M56: 20,155,770 km (0.084 R)
• M57: 20,308,809 km (0.118 R)
• M58: 23,556,429 km (0.098 R)
• M59: 24,203,440 km (0.098 R)
• M60: 25,294,756 km (0.101 R)
• M61: 25,625,367 km (0.088 R)
• M62: 25,791,122 km (0.085 R)
• M63: 26,346,429 km (0.05 R)
• M64: 27,074,073 km (0.081 R)
• M65: 27,808,449 km (0.097 R)
• M66: 28,035,688 km (0.09 R)
• M67: 29,296,649 km (0.092 R)
• M68: 29,817,848 km (0.111 R)
• M69: 30,342,188 km (0.108 R)
• M70: 32,350,091 km (0.053 R)
• M71: 33,309,761 km (0.105 R)
• M72: 33,430,337 km (0.055 R)
• M73: 33,853,699 km (0.114 R)
• M74: 34,278,706 km (0.117 R)
• M75: 34,644,473 km (0.115 R)
• M76: 35,441,531 km (0.056 R)
• M77: 35,749,553 km (0.109 R)
• M78: 36,430,672 km (0.032 R)
• M79: 36,679,304 km (0.097 R)
• M80: 38,309,621 km (0.089 R)
• M81: 39,070,027 km (0.053 R)
• M82: 39,771,492 km (0.117 R)
• M83: 40,734,603 km (0.107 R)
• M84: 40,863,706 km (0.038 R)
• M85: 41,057,435 km (0.101 R)
• M86: 41,510,716 km (0.118 R)
• M87: 41,705,493 km (0.053 R)
• M88: 43,011,781 km (0.093 R)
• M89: 43,143,128 km (0.057 R)
• M90: 43,670,012 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 9.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.96 AU - 11.58 AU

Year: 12846 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,299,635 km

• M1: 201,209 km (0.062 R)
• M2: 270,772 km (0.037 R)
• M3: 505,342 km (0.057 R)
• M4: 905,516 km (0.102 R)
• M5: 1,042,847 km (0.091 R)
• M6: 1,304,793 km (0.087 R)
• M7: 1,606,083 km (0.043 R)
• M8: 1,870,721 km (0.101 R)
• M9: 1,948,961 km (0.089 R)
• M10: 2,252,346 km (0.064 R)
• M11: 2,592,681 km (0.037 R)
• M12: 3,227,275 km (0.074 R)
• M13: 3,883,411 km (0.046 R)
• M14: 5,483,809 km (0.079 R)
• M15: 5,568,631 km (0.069 R)
• M16: 7,077,326 km (0.105 R)
• M17: 7,169,927 km (0.03 R)
• M18: 7,293,794 km (0.085 R)
• M19: 7,733,462 km (0.101 R)
• M20: 8,441,658 km (0.114 R)
• M21: 8,737,264 km (0.095 R)
• M22: 8,836,597 km (0.118 R)
• M23: 9,103,330 km (0.083 R)
• M24: 9,440,523 km (0.06 R)
• M25: 9,713,240 km (0.084 R)
• M26: 10,758,780 km (0.099 R)
• M27: 10,829,839 km (0.112 R)
• M28: 10,901,047 km (0.108 R)
• M29: 10,972,256 km (0.091 R)
• M30: 11,151,175 km (0.111 R)
• M31: 11,222,982 km (0.119 R)
• M32: 11,548,208 km (0.111 R)
• M33: 12,060,281 km (0.107 R)
• M34: 12,467,935 km (0.112 R)
• M35: 12,542,435 km (0.111 R)
• M36: 12,804,680 km (0.081 R)
• M37: 12,879,928 km (0.06 R)
• M38: 13,717,526 km (0.098 R)
• M39: 13,949,104 km (0.115 R)
• M40: 14,259,819 km (0.094 R)
• M41: 14,848,486 km (0.086 R)
• M42: 15,086,197 km (0.113 R)
• M43: 15,645,843 km (0.096 R)
• M44: 16,130,839 km (0.053 R)
• M45: 16,579,782 km (0.09 R)
• M46: 17,448,348 km (0.103 R)
• M47: 17,657,336 km (0.052 R)
• M48: 17,951,445 km (0.066 R)
• M49: 18,374,209 km (0.089 R)
• M50: 18,501,666 km (0.038 R)
• M51: 18,843,049 km (0.03 R)
• M52: 19,445,479 km (0.105 R)
• M53: 19,836,079 km (0.097 R)
• M54: 21,648,308 km (0.084 R)
• M55: 22,642,386 km (0.111 R)
• M56: 22,779,118 km (0.064 R)
• M57: 23,282,665 km (0.119 R)
• M58: 23,651,274 km (0.086 R)
• M59: 23,790,101 km (0.049 R)
• M60: 24,394,326 km (0.087 R)
• M61: 24,534,500 km (0.094 R)
• M62: 25,807,877 km (0.057 R)
• M63: 26,093,908 km (0.078 R)
• M64: 26,861,345 km (0.085 R)
• M65: 27,151,116 km (0.117 R)
• M66: 28,615,530 km (0.113 R)
• M67: 28,763,332 km (0.086 R)
• M68: 30,960,775 km (0.098 R)
• M69: 31,569,339 km (0.108 R)
• M70: 32,233,105 km (0.116 R)
• M71: 32,387,041 km (0.108 R)
• M72: 32,953,120 km (0.083 R)
• M73: 33,315,147 km (0.119 R)
• M74: 34,095,300 km (0.092 R)
• M75: 34,723,760 km (0.067 R)
• M76: 35,303,153 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.5

Radius: 6.3

Gravity: 23.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.76 AU - 16.28 AU

Year: 22221 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,299,635 km

• M1: 120,277 km (0.056 R)
• M2: 244,144 km (0.034 R)
• M3: 570,716 km (0.097 R)
• M4: 1,210,546 km (0.077 R)
• M5: 1,785,151 km (0.113 R)
• M6: 1,931,458 km (0.118 R)
• M7: 2,158,248 km (0.114 R)
• M8: 2,274,785 km (0.064 R)
• M9: 2,554,982 km (0.094 R)
• M10: 3,017,389 km (0.079 R)
• M11: 3,280,532 km (0.116 R)
• M12: 3,642,858 km (0.107 R)
• M13: 3,689,083 km (0.085 R)
• M14: 4,307,222 km (0.086 R)
• M15: 4,804,485 km (0.055 R)
• M16: 5,690,853 km (0.074 R)
• M17: 6,402,190 km (0.098 R)
• M18: 6,514,090 km (0.116 R)
• M19: 7,083,459 km (0.058 R)
• M20: 7,141,354 km (0.067 R)
• M21: 7,374,128 km (0.114 R)
• M22: 7,967,134 km (0.066 R)
• M23: 8,822,834 km (0.096 R)
• M24: 9,579,350 km (0.118 R)
• M25: 10,422,035 km (0.08 R)
• M26: 10,619,953 km (0.109 R)
• M27: 11,019,379 km (0.078 R)
• M28: 11,764,377 km (0.085 R)
• M29: 11,970,522 km (0.081 R)
• M30: 12,108,452 km (0.112 R)
• M31: 12,177,715 km (0.06 R)
• M32: 12,246,979 km (0.08 R)
• M33: 12,455,818 km (0.08 R)
• M34: 13,089,215 km (0.027 R)
• M35: 13,374,199 km (0.114 R)
• M36: 13,733,234 km (0.055 R)
• M37: 13,950,151 km (0.061 R)
• M38: 14,022,706 km (0.12 R)
• M39: 14,314,123 km (0.103 R)
• M40: 14,607,783 km (0.095 R)
• M41: 16,257,249 km (0.096 R)
• M42: 16,948,990 km (0.099 R)
• M43: 17,571,766 km (0.051 R)
• M44: 17,886,071 km (0.088 R)
• M45: 19,242,325 km (0.079 R)
• M46: 19,323,108 km (0.102 R)
• M47: 20,713,920 km (0.09 R)
• M48: 20,962,701 km (0.084 R)
• M49: 22,561,154 km (0.069 R)
• M50: 24,198,503 km (0.12 R)
• M51: 24,811,405 km (0.062 R)
• M52: 25,518,106 km (0.035 R)
• M53: 27,041,461 km (0.065 R)
• M54: 27,768,506 km (0.077 R)
• M55: 28,226,276 km (0.093 R)
• M56: 28,778,741 km (0.119 R)
• M57: 28,871,192 km (0.053 R)
• M58: 29,148,996 km (0.095 R)
• M59: 29,241,896 km (0.118 R)
• M60: 29,988,090 km (0.071 R)
• M61: 30,363,431 km (0.109 R)
• M62: 32,648,538 km (0.097 R)
• M63: 34,496,521 km (0.108 R)
• M64: 35,879,703 km (0.113 R)
• M65: 36,979,247 km (0.116 R)
• M66: 38,292,866 km (0.103 R)
• M67: 38,802,097 km (0.119 R)
• M68: 40,033,587 km (0.038 R)
• M69: 40,136,810 km (0.059 R)
• M70: 40,550,448 km (0.119 R)
• M71: 45,731,321 km (0.093 R)
• M72: 45,947,191 km (0.108 R)
• M73: 56,003,908 km (0.095 R)
• M74: 58,678,867 km (0.107 R)
• M75: 60,327,286 km (0.025 R)
• M76: 61,157,106 km (0.05 R)
• M77: 67,685,108 km (0.055 R)
• M78: 69,537,279 km (0.108 R)
• M79: 71,031,014 km (0.115 R)
• M80: 74,430,326 km (0.07 R)
• M81: 75,192,827 km (0.111 R)
• M82: 75,447,592 km (0.096 R)
• M83: 75,958,020 km (0.09 R)
• M84: 78,527,213 km (0.057 R)
• M85: 79,303,477 km (0.092 R)
• M86: 79,692,581 km (0.059 R)
• M87: 81,386,029 km (0.051 R)
• M88: 83,618,328 km (0.077 R)
• M89: 84,278,803 km (0.103 R)
• M90: 85,073,467 km (0.105 R)
• M91: 87,740,647 km (0.098 R)
• M92: 89,758,872 km (0.043 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit