🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 43.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 190 Days

Day: 34.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,343,629 km

• M1: 197,918 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 320 Days

Day: 17.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,343,629 km

• M1: 185,801 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.04 AU - 1.12 AU

Year: 427 Days

Day: 16.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.09 AU - 1.41 AU

Year: 532 Days

Day: 20.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,343,629 km

• M1: 86,168 km (0.032 R)
• M2: 378,483 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.57 AU - 2.59 AU

Year: 1578 Days

Day: 22.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 13.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.99 AU - 4.49 AU

Year: 3325 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,343,629 km

• M1: 178,321 km (0.089 R)
• M2: 291,117 km (0.076 R)
• M3: 404,213 km (0.073 R)
• M4: 509,680 km (0.07 R)
• M5: 765,642 km (0.074 R)
• M6: 1,117,496 km (0.064 R)
• M7: 1,268,291 km (0.076 R)
• M8: 1,531,882 km (0.067 R)
• M9: 1,652,159 km (0.117 R)
• M10: 1,877,154 km (0.109 R)
• M11: 2,085,843 km (0.111 R)
• M12: 2,220,332 km (0.078 R)
• M13: 2,330,136 km (0.048 R)
• M14: 2,832,037 km (0.078 R)
• M15: 2,951,566 km (0.092 R)
• M16: 3,118,816 km (0.115 R)
• M17: 3,242,384 km (0.092 R)
• M18: 3,446,885 km (0.109 R)
• M19: 3,591,097 km (0.056 R)
• M20: 3,819,383 km (0.041 R)
• M21: 4,187,843 km (0.069 R)
• M22: 4,307,671 km (0.028 R)
• M23: 4,411,192 km (0.109 R)
• M24: 4,656,084 km (0.061 R)
• M25: 4,762,448 km (0.053 R)
• M26: 5,417,687 km (0.112 R)
• M27: 5,548,435 km (0.093 R)
• M28: 5,985,560 km (0.095 R)
• M29: 6,140,245 km (0.05 R)
• M30: 6,572,433 km (0.12 R)
• M31: 7,218,995 km (0.109 R)
• M32: 7,446,084 km (0.106 R)
• M33: 8,034,453 km (0.079 R)
• M34: 8,442,406 km (0.031 R)
• M35: 8,659,922 km (0.106 R)
• M36: 8,857,241 km (0.104 R)
• M37: 10,003,460 km (0.043 R)
• M38: 10,699,539 km (0.061 R)
• M39: 10,793,486 km (0.081 R)
• M40: 10,911,369 km (0.116 R)
• M41: 11,006,065 km (0.025 R)
• M42: 11,967,231 km (0.087 R)
• M43: 12,113,837 km (0.103 R)
• M44: 12,236,358 km (0.041 R)
• M45: 12,556,946 km (0.063 R)
• M46: 13,181,368 km (0.085 R)
• M47: 13,586,329 km (0.06 R)
• M48: 13,790,381 km (0.063 R)
• M49: 15,352,930 km (0.083 R)
• M50: 15,512,252 km (0.107 R)
• M51: 16,047,364 km (0.1 R)
• M52: 16,806,722 km (0.068 R)
• M53: 16,943,455 km (0.078 R)
• M54: 17,356,195 km (0.047 R)
• M55: 17,466,898 km (0.098 R)
• M56: 17,911,802 km (0.056 R)
• M57: 18,755,983 km (0.063 R)
• M58: 18,897,951 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 12.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.39 AU - 6.51 AU

Year: 4845 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,343,629 km

• M1: 194,477 km (0.083 R)
• M2: 326,722 km (0.11 R)
• M3: 412,890 km (0.117 R)
• M4: 562,039 km (0.119 R)
• M5: 722,109 km (0.079 R)
• M6: 1,198,578 km (0.03 R)
• M7: 1,322,445 km (0.118 R)
• M8: 1,450,950 km (0.119 R)
• M9: 1,530,087 km (0.108 R)
• M10: 1,638,097 km (0.073 R)
• M11: 1,762,861 km (0.112 R)
• M12: 1,919,640 km (0.116 R)
• M13: 2,247,708 km (0.105 R)
• M14: 2,513,543 km (0.079 R)
• M15: 2,740,334 km (0.107 R)
• M16: 2,856,272 km (0.101 R)
• M17: 3,372,086 km (0.094 R)
• M18: 3,568,508 km (0.082 R)
• M19: 4,085,967 km (0.064 R)
• M20: 4,805,981 km (0.107 R)
• M21: 5,007,340 km (0.103 R)
• M22: 5,798,114 km (0.08 R)
• M23: 6,230,003 km (0.071 R)
• M24: 6,317,668 km (0.078 R)
• M25: 6,627,784 km (0.11 R)
• M26: 6,762,123 km (0.082 R)
• M27: 6,942,837 km (0.093 R)
• M28: 7,056,532 km (0.086 R)
• M29: 7,170,974 km (0.1 R)
• M30: 8,108,055 km (0.073 R)
• M31: 8,517,953 km (0.1 R)
• M32: 8,811,464 km (0.086 R)
• M33: 9,383,377 km (0.075 R)
• M34: 9,484,056 km (0.057 R)
• M35: 10,070,031 km (0.072 R)
• M36: 10,250,745 km (0.111 R)
• M37: 10,720,333 km (0.048 R)
• M38: 10,825,650 km (0.053 R)
• M39: 10,904,937 km (0.036 R)
• M40: 11,010,852 km (0.041 R)
• M41: 11,250,358 km (0.115 R)
• M42: 11,437,954 km (0.119 R)
• M43: 11,545,664 km (0.111 R)
• M44: 11,680,602 km (0.087 R)
• M45: 11,979,648 km (0.119 R)
• M46: 13,144,118 km (0.088 R)
• M47: 13,455,132 km (0.105 R)
• M48: 13,597,399 km (0.102 R)
• M49: 14,199,979 km (0.084 R)
• M50: 14,402,685 km (0.071 R)
• M51: 14,577,265 km (0.052 R)
• M52: 15,075,875 km (0.118 R)
• M53: 15,164,437 km (0.071 R)
• M54: 15,253,148 km (0.102 R)
• M55: 15,342,010 km (0.073 R)
• M56: 15,729,319 km (0.094 R)
• M57: 15,939,204 km (0.049 R)
• M58: 16,696,469 km (0.096 R)
• M59: 16,818,690 km (0.074 R)
• M60: 17,434,285 km (0.067 R)
• M61: 17,589,418 km (0.095 R)
• M62: 17,682,768 km (0.114 R)
• M63: 18,088,776 km (0.112 R)
• M64: 18,719,630 km (0.115 R)
• M65: 19,005,811 km (0.083 R)
• M66: 19,389,679 km (0.089 R)
• M67: 20,262,732 km (0.043 R)
• M68: 20,556,692 km (0.102 R)
• M69: 21,480,010 km (0.055 R)
• M70: 21,613,003 km (0.096 R)
• M71: 21,879,885 km (0.112 R)
• M72: 22,047,136 km (0.112 R)
• M73: 22,214,985 km (0.115 R)
• M74: 22,450,601 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 12

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.29 AU - 12.51 AU

Year: 12772 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,343,629 km

• M1: 228,885 km (0.082 R)
• M2: 320,588 km (0.107 R)
• M3: 496,067 km (0.097 R)
• M4: 652,097 km (0.083 R)
• M5: 746,942 km (0.093 R)
• M6: 930,648 km (0.12 R)
• M7: 1,199,925 km (0.088 R)
• M8: 1,730,698 km (0.067 R)
• M9: 2,093,772 km (0.081 R)
• M10: 2,542,715 km (0.095 R)
• M11: 2,699,045 km (0.08 R)
• M12: 3,054,639 km (0.115 R)
• M13: 3,356,677 km (0.116 R)
• M14: 3,774,803 km (0.047 R)
• M15: 4,320,835 km (0.091 R)
• M16: 4,395,485 km (0.042 R)
• M17: 4,852,955 km (0.053 R)
• M18: 5,166,512 km (0.112 R)
• M19: 5,937,539 km (0.092 R)
• M20: 6,315,424 km (0.108 R)
• M21: 6,744,620 km (0.089 R)
• M22: 7,050,697 km (0.082 R)
• M23: 8,554,156 km (0.116 R)
• M24: 9,077,000 km (0.096 R)
• M25: 9,221,362 km (0.109 R)
• M26: 9,659,086 km (0.091 R)
• M27: 10,303,404 km (0.09 R)
• M28: 12,106,507 km (0.096 R)
• M29: 12,265,679 km (0.088 R)
• M30: 12,425,450 km (0.116 R)
• M31: 13,618,193 km (0.045 R)
• M32: 13,839,000 km (0.069 R)
• M33: 14,508,600 km (0.098 R)
• M34: 14,621,097 km (0.052 R)
• M35: 14,903,987 km (0.098 R)
• M36: 15,475,152 km (0.109 R)
• M37: 16,345,213 km (0.094 R)
• M38: 16,579,932 km (0.069 R)
• M39: 16,934,180 km (0.09 R)
• M40: 17,171,592 km (0.117 R)
• M41: 17,710,144 km (0.092 R)
• M42: 18,254,082 km (0.104 R)
• M43: 18,375,854 km (0.074 R)
• M44: 19,296,779 km (0.1 R)
• M45: 21,119,629 km (0.031 R)
• M46: 21,889,908 km (0.114 R)
• M47: 23,062,606 km (0.092 R)
• M48: 25,061,982 km (0.04 R)
• M49: 25,604,573 km (0.116 R)
• M50: 25,809,073 km (0.051 R)
• M51: 27,324,949 km (0.055 R)
• M52: 30,010,829 km (0.068 R)
• M53: 31,457,889 km (0.064 R)
• M54: 32,337,076 km (0.049 R)
• M55: 32,484,280 km (0.119 R)
• M56: 32,705,685 km (0.065 R)
• M57: 33,149,991 km (0.033 R)
• M58: 33,298,541 km (0.089 R)
• M59: 35,325,443 km (0.037 R)
• M60: 36,162,592 km (0.07 R)
• M61: 36,852,538 km (0.106 R)
• M62: 37,469,330 km (0.103 R)
• M63: 38,089,563 km (0.1 R)
• M64: 41,241,590 km (0.118 R)
• M65: 41,721,649 km (0.101 R)
• M66: 42,203,354 km (0.118 R)
• M67: 42,606,371 km (0.039 R)
• M68: 43,010,585 km (0.103 R)
• M69: 44,067,494 km (0.092 R)
• M70: 44,640,154 km (0.088 R)
• M71: 45,297,637 km (0.112 R)
• M72: 45,710,228 km (0.039 R)
• M73: 50,586,370 km (0.056 R)
• M74: 52,046,595 km (0.025 R)
• M75: 52,565,251 km (0.095 R)
• M76: 52,912,019 km (0.068 R)
• M77: 54,044,176 km (0.04 R)
• M78: 54,920,520 km (0.057 R)
• M79: 56,420,987 km (0.082 R)
• M80: 57,309,897 km (0.076 R)
• M81: 58,921,814 km (0.107 R)
• M82: 60,095,110 km (0.119 R)
• M83: 60,548,392 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39

Radius: 3.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.09 AU - 15.07 AU

Year: 19057 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,343,629 km

• M1: 55,650 km (0.104 R)
• M2: 100,530 km (0.084 R)
• M3: 128,505 km (0.077 R)
• M4: 160,369 km (0.107 R)
• M5: 384,018 km (0.074 R)
• M6: 443,707 km (0.113 R)
• M7: 517,459 km (0.111 R)
• M8: 929,900 km (0.05 R)
• M9: 1,094,907 km (0.117 R)
• M10: 1,359,545 km (0.064 R)
• M11: 1,467,555 km (0.116 R)
• M12: 1,775,128 km (0.116 R)
• M13: 1,927,718 km (0.07 R)
• M14: 1,979,479 km (0.033 R)
• M15: 2,137,754 km (0.039 R)
• M16: 2,560,368 km (0.085 R)
• M17: 2,693,958 km (0.098 R)
• M18: 2,829,943 km (0.1 R)
• M19: 3,521,983 km (0.082 R)
• M20: 3,843,020 km (0.078 R)
• M21: 3,974,217 km (0.098 R)
• M22: 4,151,191 km (0.085 R)
• M23: 4,559,145 km (0.075 R)
• M24: 5,098,595 km (0.117 R)
• M25: 5,682,774 km (0.111 R)
• M26: 5,707,608 km (0.081 R)
• M27: 5,732,441 km (0.073 R)
• M28: 5,807,240 km (0.091 R)
• M29: 6,083,996 km (0.088 R)
• M30: 6,288,047 km (0.051 R)
• M31: 6,442,432 km (0.064 R)
• M32: 7,832,795 km (0.065 R)
• M33: 8,138,423 km (0.112 R)
• M34: 8,222,497 km (0.072 R)
• M35: 8,618,483 km (0.069 R)
• M36: 9,107,518 km (0.113 R)
• M37: 9,724,011 km (0.076 R)
• M38: 10,142,436 km (0.075 R)
• M39: 10,232,943 km (0.109 R)
• M40: 10,842,704 km (0.071 R)
• M41: 11,370,186 km (0.052 R)
• M42: 11,906,046 km (0.086 R)
• M43: 12,192,974 km (0.104 R)
• M44: 13,034,911 km (0.087 R)
• M45: 13,231,782 km (0.038 R)
• M46: 14,163,777 km (0.116 R)
• M47: 14,264,755 km (0.083 R)
• M48: 14,332,374 km (0.111 R)
• M49: 14,467,760 km (0.112 R)
• M50: 14,671,662 km (0.071 R)
• M51: 15,879,814 km (0.079 R)
• M52: 16,230,771 km (0.092 R)
• M53: 17,263,145 km (0.062 R)
• M54: 17,660,328 km (0.081 R)
• M55: 18,906,628 km (0.109 R)
• M56: 19,055,178 km (0.044 R)
• M57: 19,278,528 km (0.118 R)
• M58: 19,615,422 km (0.117 R)
• M59: 19,765,768 km (0.097 R)
• M60: 19,954,112 km (0.12 R)
• M61: 20,256,898 km (0.109 R)
• M62: 21,174,232 km (0.098 R)
• M63: 21,444,256 km (0.073 R)
• M64: 22,457,483 km (0.084 R)
• M65: 23,009,499 km (0.068 R)
• M66: 23,566,003 km (0.117 R)
• M67: 23,765,716 km (0.096 R)
• M68: 24,006,270 km (0.075 R)
• M69: 24,086,604 km (0.08 R)
• M70: 24,247,571 km (0.057 R)
• M71: 24,287,813 km (0.101 R)
• M72: 24,692,026 km (0.104 R)
• M73: 25,057,793 km (0.115 R)
• M74: 25,261,695 km (0.051 R)
• M75: 25,794,562 km (0.082 R)
• M76: 25,917,981 km (0.087 R)
• M77: 26,041,698 km (0.091 R)
• M78: 26,829,481 km (0.111 R)
• M79: 27,331,082 km (0.098 R)
• M80: 27,373,119 km (0.119 R)
• M81: 28,131,730 km (0.094 R)
• M82: 28,174,066 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit