🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 36.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 39.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.61 AU - 0.93 AU

Year: 259 Days

Day: 25.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,600,153 km

• M1: 612,902 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 343 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 14.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.42 AU - 5.5 AU

Year: 4885 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,600,153 km

• M1: 188,942 km (0.101 R)
• M2: 307,872 km (0.071 R)
• M3: 527,183 km (0.057 R)
• M4: 686,804 km (0.093 R)
• M5: 792,121 km (0.099 R)
• M6: 935,884 km (0.114 R)
• M7: 1,096,403 km (0.088 R)
• M8: 1,296,266 km (0.105 R)
• M9: 1,660,387 km (0.075 R)
• M10: 1,783,506 km (0.069 R)
• M11: 1,893,011 km (0.108 R)
• M12: 2,030,941 km (0.108 R)
• M13: 2,418,848 km (0.071 R)
• M14: 2,959,794 km (0.081 R)
• M15: 3,296,389 km (0.092 R)
• M16: 3,464,238 km (0.116 R)
• M17: 3,786,621 km (0.097 R)
• M18: 4,141,467 km (0.104 R)
• M19: 4,403,264 km (0.071 R)
• M20: 4,588,615 km (0.113 R)
• M21: 4,812,115 km (0.106 R)
• M22: 4,991,333 km (0.114 R)
• M23: 5,148,261 km (0.054 R)
• M24: 5,454,937 km (0.099 R)
• M25: 5,591,819 km (0.101 R)
• M26: 5,717,331 km (0.071 R)
• M27: 6,267,403 km (0.116 R)
• M28: 6,384,837 km (0.061 R)
• M29: 6,595,321 km (0.117 R)
• M30: 7,172,320 km (0.104 R)
• M31: 7,667,938 km (0.104 R)
• M32: 7,905,948 km (0.067 R)
• M33: 8,317,642 km (0.1 R)
• M34: 8,446,745 km (0.084 R)
• M35: 8,576,596 km (0.089 R)
• M36: 8,794,560 km (0.061 R)
• M37: 9,504,402 km (0.084 R)
• M38: 10,232,794 km (0.082 R)
• M39: 10,386,730 km (0.073 R)
• M40: 10,526,155 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 8.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.64 AU - 6.6 AU

Year: 5101 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,600,153 km

• M1: 157,527 km (0.117 R)
• M2: 321,785 km (0.082 R)
• M3: 509,381 km (0.111 R)
• M4: 731,982 km (0.039 R)
• M5: 1,071,420 km (0.109 R)
• M6: 1,238,670 km (0.056 R)
• M7: 1,291,778 km (0.057 R)
• M8: 1,442,273 km (0.081 R)
• M9: 1,526,796 km (0.12 R)
• M10: 1,686,267 km (0.085 R)
• M11: 1,897,200 km (0.09 R)
• M12: 1,974,692 km (0.111 R)
• M13: 2,164,831 km (0.094 R)
• M14: 2,361,103 km (0.112 R)
• M15: 2,427,824 km (0.112 R)
• M16: 2,495,292 km (0.088 R)
• M17: 2,580,414 km (0.106 R)
• M18: 2,841,612 km (0.045 R)
• M19: 2,930,622 km (0.075 R)
• M20: 3,020,531 km (0.082 R)
• M21: 3,295,940 km (0.079 R)
• M22: 3,352,039 km (0.05 R)
• M23: 3,446,137 km (0.074 R)
• M24: 3,541,281 km (0.119 R)
• M25: 3,910,488 km (0.079 R)
• M26: 4,029,568 km (0.077 R)
• M27: 4,089,707 km (0.079 R)
• M28: 4,394,437 km (0.118 R)
• M29: 4,456,221 km (0.067 R)
• M30: 4,559,893 km (0.08 R)
• M31: 4,748,685 km (0.059 R)
• M32: 4,940,021 km (0.091 R)
• M33: 5,112,208 km (0.116 R)
• M34: 5,352,313 km (0.091 R)
• M35: 5,462,716 km (0.077 R)
• M36: 5,888,920 km (0.069 R)
• M37: 6,349,083 km (0.106 R)
• M38: 7,061,169 km (0.077 R)
• M39: 7,133,874 km (0.114 R)
• M40: 7,574,739 km (0.094 R)
• M41: 7,723,588 km (0.079 R)
• M42: 7,948,883 km (0.119 R)
• M43: 8,074,844 km (0.12 R)
• M44: 8,559,990 km (0.108 R)
• M45: 9,028,381 km (0.112 R)
• M46: 9,962,620 km (0.09 R)
• M47: 10,565,649 km (0.089 R)
• M48: 10,899,551 km (0.115 R)
• M49: 11,350,140 km (0.119 R)
• M50: 12,974,773 km (0.091 R)
• M51: 13,034,163 km (0.09 R)
• M52: 13,153,094 km (0.107 R)
• M53: 13,542,347 km (0.078 R)
• M54: 13,723,211 km (0.088 R)
• M55: 13,783,798 km (0.102 R)
• M56: 13,965,709 km (0.116 R)
• M57: 14,057,114 km (0.039 R)
• M58: 14,608,980 km (0.083 R)
• M59: 14,794,631 km (0.064 R)
• M60: 15,230,709 km (0.049 R)
• M61: 15,860,965 km (0.107 R)
• M62: 15,924,394 km (0.108 R)
• M63: 16,115,431 km (0.112 R)
• M64: 16,984,295 km (0.101 R)
• M65: 18,299,410 km (0.083 R)
• M66: 18,532,783 km (0.117 R)
• M67: 18,767,352 km (0.119 R)
• M68: 19,104,097 km (0.092 R)
• M69: 20,367,152 km (0.065 R)
• M70: 20,470,673 km (0.075 R)
• M71: 20,991,274 km (0.088 R)
• M72: 21,410,896 km (0.066 R)
• M73: 21,797,906 km (0.086 R)
• M74: 21,939,276 km (0.117 R)
• M75: 22,010,036 km (0.092 R)
• M76: 22,329,577 km (0.057 R)
• M77: 22,901,340 km (0.101 R)
• M78: 23,297,176 km (0.099 R)
• M79: 23,405,484 km (0.116 R)
• M80: 23,840,515 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 12.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.28 AU - 7.48 AU

Year: 7676 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,600,153 km

• M1: 202,705 km (0.08 R)
• M2: 330,910 km (0.102 R)
• M3: 609,163 km (0.117 R)
• M4: 771,476 km (0.07 R)
• M5: 1,142,629 km (0.086 R)
• M6: 1,448,556 km (0.114 R)
• M7: 1,533,528 km (0.058 R)
• M8: 1,762,861 km (0.026 R)
• M9: 1,947,016 km (0.092 R)
• M10: 2,079,859 km (0.114 R)
• M11: 2,684,085 km (0.064 R)
• M12: 3,006,169 km (0.106 R)
• M13: 3,250,313 km (0.086 R)
• M14: 3,478,150 km (0.083 R)
• M15: 3,829,855 km (0.111 R)
• M16: 4,095,092 km (0.111 R)
• M17: 4,316,647 km (0.03 R)
• M18: 4,901,125 km (0.087 R)
• M19: 5,083,934 km (0.081 R)
• M20: 5,591,819 km (0.086 R)
• M21: 6,341,454 km (0.06 R)
• M22: 6,426,725 km (0.109 R)
• M23: 6,512,295 km (0.103 R)
• M24: 6,684,781 km (0.115 R)
• M25: 6,887,935 km (0.072 R)
• M26: 7,690,827 km (0.067 R)
• M27: 8,211,427 km (0.079 R)
• M28: 10,139,444 km (0.112 R)
• M29: 10,306,246 km (0.12 R)
• M30: 10,406,776 km (0.068 R)
• M31: 10,914,361 km (0.118 R)
• M32: 11,119,610 km (0.12 R)
• M33: 12,094,539 km (0.085 R)
• M34: 12,592,251 km (0.036 R)
• M35: 12,988,087 km (0.116 R)
• M36: 13,315,108 km (0.102 R)
• M37: 14,649,820 km (0.115 R)
• M38: 15,104,149 km (0.115 R)
• M39: 15,486,372 km (0.106 R)
• M40: 15,833,139 km (0.065 R)
• M41: 16,299,436 km (0.094 R)
• M42: 16,573,649 km (0.075 R)
• M43: 16,691,532 km (0.107 R)
• M44: 17,205,850 km (0.106 R)
• M45: 17,685,311 km (0.119 R)
• M46: 18,007,395 km (0.103 R)
• M47: 18,128,569 km (0.1 R)
• M48: 18,494,186 km (0.081 R)
• M49: 18,657,398 km (0.095 R)
• M50: 19,356,319 km (0.062 R)
• M51: 19,480,635 km (0.084 R)
• M52: 19,813,191 km (0.065 R)
• M53: 20,526,324 km (0.062 R)
• M54: 21,333,404 km (0.045 R)
• M55: 22,324,191 km (0.089 R)
• M56: 22,541,557 km (0.055 R)
• M57: 23,197,843 km (0.091 R)
• M58: 24,216,455 km (0.103 R)
• M59: 26,480,917 km (0.081 R)
• M60: 27,173,256 km (0.12 R)
• M61: 27,451,957 km (0.096 R)
• M62: 27,591,682 km (0.113 R)
• M63: 28,152,674 km (0.059 R)
• M64: 28,293,595 km (0.091 R)
• M65: 29,191,182 km (0.12 R)
• M66: 30,386,469 km (0.116 R)
• M67: 30,627,471 km (0.079 R)
• M68: 30,820,752 km (0.11 R)
• M69: 31,597,763 km (0.095 R)
• M70: 32,332,139 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 11.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.11 AU - 8.31 AU

Year: 8197 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,600,153 km

• M1: 171,738 km (0.095 R)
• M2: 353,350 km (0.091 R)
• M3: 430,543 km (0.105 R)
• M4: 555,606 km (0.083 R)
• M5: 728,990 km (0.097 R)
• M6: 823,087 km (0.1 R)
• M7: 1,187,358 km (0.118 R)
• M8: 1,272,031 km (0.06 R)
• M9: 1,585,139 km (0.113 R)
• M10: 1,840,203 km (0.09 R)
• M11: 2,283,462 km (0.043 R)
• M12: 2,646,985 km (0.094 R)
• M13: 3,166,987 km (0.104 R)
• M14: 3,593,640 km (0.107 R)
• M15: 4,038,544 km (0.029 R)
• M16: 4,125,311 km (0.07 R)
• M17: 4,256,658 km (0.119 R)
• M18: 4,659,226 km (0.111 R)
• M19: 4,888,110 km (0.108 R)
• M20: 5,120,885 km (0.113 R)
• M21: 5,743,062 km (0.062 R)
• M22: 5,840,899 km (0.064 R)
• M23: 6,138,001 km (0.057 R)
• M24: 6,338,761 km (0.064 R)
• M25: 6,414,607 km (0.12 R)
• M26: 6,516,184 km (0.07 R)
• M27: 7,163,494 km (0.106 R)
• M28: 7,321,918 km (0.111 R)
• M29: 7,642,357 km (0.085 R)
• M30: 7,750,217 km (0.087 R)
• M31: 7,912,830 km (0.081 R)
• M32: 8,049,413 km (0.028 R)
• M33: 8,380,024 km (0.066 R)
• M34: 9,370,063 km (0.088 R)
• M35: 9,805,841 km (0.098 R)
• M36: 10,456,742 km (0.115 R)
• M37: 10,847,940 km (0.093 R)
• M38: 10,938,896 km (0.11 R)
• M39: 11,213,408 km (0.081 R)
• M40: 12,556,048 km (0.047 R)
• M41: 13,036,258 km (0.088 R)
• M42: 13,197,823 km (0.092 R)
• M43: 13,489,988 km (0.119 R)
• M44: 14,579,958 km (0.036 R)
• M45: 14,848,486 km (0.099 R)
• M46: 15,017,083 km (0.093 R)
• M47: 15,220,387 km (0.093 R)
• M48: 15,458,546 km (0.102 R)
• M49: 16,180,805 km (0.098 R)
• M50: 16,913,984 km (0.118 R)
• M51: 17,160,821 km (0.095 R)
• M52: 17,479,913 km (0.079 R)
• M53: 17,586,726 km (0.108 R)
• M54: 17,693,688 km (0.09 R)
• M55: 18,448,858 km (0.093 R)
• M56: 19,693,961 km (0.078 R)
• M57: 20,028,013 km (0.107 R)
• M58: 20,139,913 km (0.091 R)
• M59: 20,401,559 km (0.067 R)
• M60: 20,476,508 km (0.098 R)
• M61: 21,383,220 km (0.098 R)
• M62: 21,611,956 km (0.109 R)
• M63: 21,803,291 km (0.094 R)
• M64: 21,995,076 km (0.068 R)
• M65: 22,380,290 km (0.108 R)
• M66: 23,589,041 km (0.108 R)
• M67: 23,667,730 km (0.117 R)
• M68: 24,379,965 km (0.088 R)
• M69: 24,738,701 km (0.083 R)
• M70: 25,542,340 km (0.039 R)
• M71: 25,785,138 km (0.112 R)
• M72: 26,028,534 km (0.096 R)
• M73: 26,313,667 km (0.078 R)
• M74: 26,599,848 km (0.112 R)
• M75: 27,175,052 km (0.118 R)
• M76: 27,505,663 km (0.101 R)

Asteroid Belt

Center: 12.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.9

Radius: 5.7

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.49 AU - 22.29 AU

Year: 28972 Days

Day: 17 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,600,153 km

• M1: 137,480 km (0.072 R)
• M2: 181,163 km (0.038 R)
• M3: 318,195 km (0.083 R)
• M4: 399,426 km (0.108 R)
• M5: 1,250,638 km (0.093 R)
• M6: 1,604,587 km (0.083 R)
• M7: 3,153,374 km (0.04 R)
• M8: 3,370,889 km (0.105 R)
• M9: 3,897,324 km (0.087 R)
• M10: 3,974,666 km (0.067 R)
• M11: 4,652,045 km (0.103 R)
• M12: 5,799,760 km (0.077 R)
• M13: 6,982,780 km (0.086 R)
• M14: 7,457,304 km (0.088 R)
• M15: 7,601,666 km (0.103 R)
• M16: 8,637,781 km (0.101 R)
• M17: 9,301,098 km (0.086 R)
• M18: 9,665,219 km (0.088 R)
• M19: 10,299,963 km (0.081 R)
• M20: 10,622,346 km (0.088 R)
• M21: 11,498,392 km (0.084 R)
• M22: 13,028,329 km (0.098 R)
• M23: 14,681,385 km (0.057 R)
• M24: 14,801,961 km (0.068 R)
• M25: 15,840,171 km (0.081 R)
• M26: 15,901,954 km (0.09 R)
• M27: 18,179,582 km (0.027 R)
• M28: 18,895,557 km (0.108 R)
• M29: 19,290,047 km (0.041 R)
• M30: 20,422,353 km (0.052 R)
• M31: 21,234,520 km (0.113 R)
• M32: 22,820,557 km (0.094 R)
• M33: 23,100,305 km (0.035 R)
• M34: 31,223,020 km (0.103 R)
• M35: 31,300,662 km (0.1 R)
• M36: 31,611,376 km (0.114 R)
• M37: 31,923,138 km (0.093 R)
• M38: 32,235,948 km (0.035 R)
• M39: 37,212,171 km (0.056 R)
• M40: 41,225,433 km (0.063 R)
• M41: 42,164,309 km (0.12 R)
• M42: 46,785,537 km (0.096 R)
• M43: 51,473,037 km (0.107 R)
• M44: 51,747,998 km (0.082 R)
• M45: 53,872,138 km (0.098 R)
• M46: 55,272,823 km (0.117 R)
• M47: 57,443,488 km (0.116 R)
• M48: 58,874,242 km (0.117 R)
• M49: 59,161,769 km (0.109 R)
• M50: 59,353,703 km (0.066 R)
• M51: 60,896,805 km (0.108 R)
• M52: 62,257,847 km (0.085 R)
• M53: 62,355,534 km (0.115 R)
• M54: 62,453,072 km (0.084 R)
• M55: 62,550,759 km (0.044 R)
• M56: 63,628,911 km (0.09 R)
• M57: 64,515,578 km (0.1 R)
• M58: 66,002,281 km (0.028 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit