🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.64 AU - 0.86 AU

Year: 238 Days

Day: 47.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,603,342 km

• M1: 122,820 km (0.118 R)
• M2: 236,365 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.4 AU - 2.04 AU

Year: 828 Days

Day: 22.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.65 AU - 1.93 AU

Year: 879 Days

Day: 24.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.74 AU - 1.9 AU

Year: 901 Days

Day: 13.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.54 AU - 3.12 AU

Year: 1748 Days

Day: 18.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,603,342 km

• M1: 1,433,596 km (0.087 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 11.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.33 AU - 9.11 AU

Year: 7874 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,603,342 km

• M1: 181,612 km (0.113 R)
• M2: 330,163 km (0.063 R)
• M3: 699,370 km (0.062 R)
• M4: 828,473 km (0.067 R)
• M5: 1,018,462 km (0.098 R)
• M6: 1,139,487 km (0.054 R)
• M7: 1,801,906 km (0.071 R)
• M8: 2,207,765 km (0.114 R)
• M9: 2,717,146 km (0.055 R)
• M10: 2,888,735 km (0.085 R)
• M11: 2,966,077 km (0.105 R)
• M12: 3,063,914 km (0.069 R)
• M13: 3,343,512 km (0.117 R)
• M14: 4,253,666 km (0.042 R)
• M15: 4,724,899 km (0.066 R)
• M16: 4,978,468 km (0.091 R)
• M17: 5,355,305 km (0.101 R)
• M18: 5,427,112 km (0.079 R)
• M19: 5,499,068 km (0.062 R)
• M20: 5,619,794 km (0.075 R)
• M21: 5,864,087 km (0.089 R)
• M22: 6,617,761 km (0.061 R)
• M23: 6,694,804 km (0.114 R)
• M24: 6,849,787 km (0.053 R)
• M25: 8,105,063 km (0.097 R)
• M26: 8,298,194 km (0.101 R)
• M27: 8,716,918 km (0.087 R)
• M28: 8,801,441 km (0.095 R)
• M29: 9,056,954 km (0.12 R)
• M30: 9,199,820 km (0.106 R)
• M31: 9,488,095 km (0.1 R)
• M32: 10,370,424 km (0.085 R)
• M33: 11,587,552 km (0.078 R)
• M34: 11,961,547 km (0.067 R)
• M35: 12,593,598 km (0.119 R)
• M36: 13,042,541 km (0.066 R)
• M37: 13,171,644 km (0.108 R)
• M38: 13,627,468 km (0.072 R)
• M39: 14,621,247 km (0.06 R)
• M40: 14,924,033 km (0.074 R)
• M41: 15,160,847 km (0.063 R)
• M42: 15,330,939 km (0.054 R)
• M43: 16,224,936 km (0.091 R)
• M44: 16,364,062 km (0.074 R)
• M45: 16,889,001 km (0.12 R)
• M46: 17,633,400 km (0.117 R)
• M47: 18,424,623 km (0.101 R)
• M48: 19,043,959 km (0.061 R)
• M49: 19,337,769 km (0.112 R)
• M50: 19,633,075 km (0.057 R)
• M51: 20,004,377 km (0.12 R)
• M52: 21,284,037 km (0.068 R)
• M53: 21,398,180 km (0.11 R)
• M54: 22,126,123 km (0.11 R)
• M55: 22,473,789 km (0.09 R)
• M56: 22,590,026 km (0.109 R)
• M57: 22,784,354 km (0.105 R)
• M58: 24,001,183 km (0.089 R)
• M59: 24,557,538 km (0.118 R)
• M60: 24,877,378 km (0.087 R)
• M61: 25,198,714 km (0.104 R)
• M62: 25,561,788 km (0.11 R)
• M63: 25,967,198 km (0.114 R)
• M64: 26,129,961 km (0.073 R)
• M65: 27,361,600 km (0.097 R)
• M66: 27,527,205 km (0.059 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 8.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.82 AU - 10.94 AU

Year: 9714 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,603,342 km

• M1: 102,923 km (0.047 R)
• M2: 248,332 km (0.113 R)
• M3: 359,633 km (0.097 R)
• M4: 586,424 km (0.064 R)
• M5: 974,630 km (0.103 R)
• M6: 1,149,959 km (0.062 R)
• M7: 1,574,218 km (0.101 R)
• M8: 2,012,391 km (0.076 R)
• M9: 2,139,848 km (0.063 R)
• M10: 3,346,056 km (0.053 R)
• M11: 3,516,747 km (0.112 R)
• M12: 3,729,176 km (0.098 R)
• M13: 3,846,760 km (0.109 R)
• M14: 4,106,013 km (0.118 R)
• M15: 4,329,811 km (0.114 R)
• M16: 4,557,649 km (0.095 R)
• M17: 4,620,480 km (0.041 R)
• M18: 4,768,283 km (0.098 R)
• M19: 5,913,753 km (0.093 R)
• M20: 6,189,911 km (0.088 R)
• M21: 6,994,748 km (0.036 R)
• M22: 7,557,984 km (0.082 R)
• M23: 7,807,363 km (0.085 R)
• M24: 8,649,450 km (0.106 R)
• M25: 9,306,484 km (0.074 R)
• M26: 10,335,866 km (0.12 R)
• M27: 10,501,771 km (0.077 R)
• M28: 11,629,589 km (0.092 R)
• M29: 11,802,075 km (0.115 R)
• M30: 12,004,481 km (0.028 R)
• M31: 13,033,266 km (0.039 R)
• M32: 13,302,392 km (0.056 R)
• M33: 13,512,876 km (0.106 R)
• M34: 14,059,507 km (0.066 R)
• M35: 14,304,698 km (0.109 R)
• M36: 15,362,804 km (0.074 R)
• M37: 16,704,248 km (0.117 R)
• M38: 17,225,148 km (0.086 R)
• M39: 19,429,622 km (0.119 R)
• M40: 20,114,930 km (0.11 R)
• M41: 20,703,747 km (0.067 R)
• M42: 20,773,460 km (0.097 R)
• M43: 21,192,932 km (0.047 R)
• M44: 22,004,800 km (0.11 R)
• M45: 22,182,522 km (0.029 R)
• M46: 22,325,238 km (0.086 R)
• M47: 23,768,110 km (0.113 R)
• M48: 24,353,636 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 10.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.94 AU - 11.48 AU

Year: 10260 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,603,342 km

• M1: 156,779 km (0.045 R)
• M2: 236,963 km (0.098 R)
• M3: 461,210 km (0.11 R)
• M4: 678,127 km (0.042 R)
• M5: 1,171,052 km (0.069 R)
• M6: 1,626,278 km (0.098 R)
• M7: 1,737,130 km (0.049 R)
• M8: 1,896,901 km (0.12 R)
• M9: 1,966,913 km (0.055 R)
• M10: 2,133,714 km (0.073 R)
• M11: 2,380,252 km (0.089 R)
• M12: 2,688,423 km (0.077 R)
• M13: 2,982,234 km (0.061 R)
• M14: 3,659,314 km (0.108 R)
• M15: 4,382,918 km (0.094 R)
• M16: 4,539,248 km (0.077 R)
• M17: 4,729,387 km (0.085 R)
• M18: 5,084,682 km (0.116 R)
• M19: 5,183,117 km (0.076 R)
• M20: 5,348,573 km (0.119 R)
• M21: 5,482,313 km (0.077 R)
• M22: 6,591,282 km (0.052 R)
• M23: 6,770,800 km (0.115 R)
• M24: 7,281,976 km (0.101 R)
• M25: 7,617,224 km (0.111 R)
• M26: 7,919,412 km (0.055 R)
• M27: 7,995,707 km (0.095 R)
• M28: 8,731,579 km (0.114 R)
• M29: 9,008,335 km (0.116 R)
• M30: 9,127,714 km (0.057 R)
• M31: 9,529,684 km (0.09 R)
• M32: 9,610,766 km (0.066 R)
• M33: 10,434,451 km (0.106 R)
• M34: 10,602,001 km (0.113 R)
• M35: 11,973,514 km (0.11 R)
• M36: 13,264,245 km (0.12 R)
• M37: 14,833,227 km (0.117 R)
• M38: 15,068,844 km (0.081 R)
• M39: 15,783,323 km (0.099 R)
• M40: 16,168,837 km (0.109 R)
• M41: 16,314,246 km (0.113 R)
• M42: 17,047,725 km (0.088 R)
• M43: 17,742,008 km (0.104 R)
• M44: 18,294,024 km (0.111 R)
• M45: 20,348,602 km (0.107 R)
• M46: 20,820,882 km (0.095 R)
• M47: 21,722,808 km (0.078 R)
• M48: 22,205,560 km (0.112 R)
• M49: 24,560,230 km (0.107 R)
• M50: 25,569,268 km (0.069 R)
• M51: 25,908,556 km (0.104 R)
• M52: 26,022,101 km (0.118 R)
• M53: 28,852,941 km (0.111 R)
• M54: 29,147,350 km (0.118 R)
• M55: 29,383,565 km (0.058 R)
• M56: 29,917,181 km (0.042 R)
• M57: 31,962,483 km (0.104 R)
• M58: 33,001,889 km (0.116 R)
• M59: 34,238,913 km (0.1 R)
• M60: 35,113,911 km (0.111 R)
• M61: 35,239,424 km (0.075 R)
• M62: 35,365,236 km (0.113 R)
• M63: 35,996,240 km (0.07 R)
• M64: 36,758,291 km (0.119 R)
• M65: 37,141,262 km (0.081 R)
• M66: 37,397,373 km (0.074 R)
• M67: 37,525,579 km (0.097 R)
• M68: 38,169,149 km (0.099 R)
• M69: 38,298,401 km (0.064 R)
• M70: 39,532,434 km (0.102 R)
• M71: 40,187,224 km (0.11 R)
• M72: 40,516,040 km (0.098 R)
• M73: 40,647,686 km (0.102 R)
• M74: 40,845,604 km (0.101 R)
• M75: 40,977,699 km (0.052 R)
• M76: 43,245,154 km (0.085 R)
• M77: 43,649,517 km (0.09 R)
• M78: 44,394,215 km (0.108 R)
• M79: 44,530,050 km (0.12 R)
• M80: 45,621,666 km (0.059 R)
• M81: 45,895,879 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.5

Radius: 5.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.37 AU - 20.15 AU

Year: 29828 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,603,342 km

• M1: 1,215,184 km (0.103 R)
• M2: 1,871,619 km (0.095 R)
• M3: 2,653,417 km (0.054 R)
• M4: 3,130,635 km (0.081 R)
• M5: 3,487,575 km (0.113 R)
• M6: 4,917,132 km (0.083 R)
• M7: 5,081,391 km (0.105 R)
• M8: 5,122,829 km (0.106 R)
• M9: 5,627,722 km (0.11 R)
• M10: 5,886,227 km (0.114 R)
• M11: 8,089,056 km (0.086 R)
• M12: 8,234,465 km (0.079 R)
• M13: 8,331,853 km (0.036 R)
• M14: 8,725,146 km (0.099 R)
• M15: 10,463,324 km (0.068 R)
• M16: 10,834,177 km (0.082 R)
• M17: 11,588,599 km (0.098 R)
• M18: 12,977,615 km (0.114 R)
• M19: 15,426,832 km (0.1 R)
• M20: 16,457,711 km (0.093 R)
• M21: 16,826,918 km (0.105 R)
• M22: 18,713,198 km (0.05 R)
• M23: 19,034,085 km (0.084 R)
• M24: 20,665,450 km (0.111 R)
• M25: 21,935,087 km (0.113 R)
• M26: 22,341,245 km (0.106 R)
• M27: 22,545,147 km (0.098 R)
• M28: 23,367,337 km (0.119 R)
• M29: 24,408,837 km (0.117 R)
• M30: 26,393,104 km (0.11 R)
• M31: 27,186,720 km (0.108 R)
• M32: 27,768,806 km (0.06 R)
• M33: 29,987,940 km (0.078 R)
• M34: 31,422,584 km (0.064 R)
• M35: 33,111,544 km (0.044 R)
• M36: 33,655,033 km (0.095 R)
• M37: 34,123,274 km (0.113 R)
• M38: 35,145,177 km (0.102 R)
• M39: 36,416,759 km (0.109 R)
• M40: 38,514,869 km (0.107 R)
• M41: 40,320,516 km (0.117 R)
• M42: 41,651,039 km (0.098 R)
• M43: 41,734,664 km (0.081 R)
• M44: 42,405,760 km (0.098 R)
• M45: 42,574,058 km (0.114 R)
• M46: 44,269,600 km (0.117 R)
• M47: 44,868,291 km (0.087 R)
• M48: 45,728,030 km (0.096 R)
• M49: 46,593,304 km (0.09 R)
• M50: 46,940,969 km (0.099 R)
• M51: 50,642,470 km (0.046 R)
• M52: 51,178,928 km (0.081 R)
• M53: 51,447,755 km (0.027 R)
• M54: 58,602,123 km (0.087 R)
• M55: 59,635,845 km (0.112 R)
• M56: 59,824,488 km (0.12 R)
• M57: 61,721,239 km (0.092 R)
• M58: 62,103,013 km (0.073 R)
• M59: 63,060,738 km (0.09 R)
• M60: 63,637,737 km (0.119 R)
• M61: 64,119,891 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit