🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 181 Days

Day: 29.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.68 AU - 0.86 AU

Year: 257 Days

Day: 47.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,014,100 km

• M1: 22,589 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.33 AU - 1.89 AU

Year: 778 Days

Day: 14.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,014,100 km

• M1: 560,842 km (0.104 R)
• M2: 615,146 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.61 AU - 3.25 AU

Year: 1910 Days

Day: 33.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.91 AU - 3.65 AU

Year: 2262 Days

Day: 34.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.23 AU - 3.91 AU

Year: 2569 Days

Day: 20.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,014,100 km

• M1: 376,538 km (0.076 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 8.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.74 AU - 6.14 AU

Year: 4181 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,014,100 km

• M1: 293,361 km (0.105 R)
• M2: 472,131 km (0.101 R)
• M3: 532,269 km (0.053 R)
• M4: 686,804 km (0.092 R)
• M5: 838,047 km (0.067 R)
• M6: 913,145 km (0.059 R)
• M7: 1,040,154 km (0.119 R)
• M8: 1,279,660 km (0.078 R)
• M9: 1,378,245 km (0.119 R)
• M10: 1,468,004 km (0.064 R)
• M11: 1,749,397 km (0.12 R)
• M12: 2,034,980 km (0.114 R)
• M13: 2,216,292 km (0.117 R)
• M14: 2,511,748 km (0.12 R)
• M15: 2,580,713 km (0.071 R)
• M16: 3,395,572 km (0.092 R)
• M17: 3,502,834 km (0.083 R)
• M18: 3,611,143 km (0.071 R)
• M19: 3,783,629 km (0.091 R)
• M20: 3,847,059 km (0.104 R)
• M21: 3,974,965 km (0.113 R)
• M22: 4,136,830 km (0.08 R)
• M23: 4,218,660 km (0.03 R)
• M24: 5,013,473 km (0.059 R)
• M25: 5,259,113 km (0.039 R)
• M26: 5,544,695 km (0.112 R)
• M27: 5,872,016 km (0.096 R)
• M28: 5,982,568 km (0.079 R)
• M29: 6,038,069 km (0.045 R)
• M30: 6,168,369 km (0.102 R)
• M31: 6,262,017 km (0.097 R)
• M32: 6,337,265 km (0.05 R)
• M33: 6,930,421 km (0.039 R)
• M34: 7,322,666 km (0.044 R)
• M35: 7,461,643 km (0.101 R)
• M36: 7,521,482 km (0.102 R)
• M37: 7,843,267 km (0.083 R)
• M38: 8,108,055 km (0.039 R)
• M39: 8,396,480 km (0.101 R)
• M40: 8,898,829 km (0.115 R)
• M41: 9,239,314 km (0.108 R)
• M42: 9,411,052 km (0.079 R)
• M43: 9,475,679 km (0.092 R)
• M44: 9,605,530 km (0.109 R)
• M45: 9,910,859 km (0.119 R)
• M46: 9,998,673 km (0.119 R)
• M47: 10,108,777 km (0.106 R)
• M48: 10,197,189 km (0.11 R)
• M49: 10,285,751 km (0.101 R)
• M50: 10,352,472 km (0.062 R)
• M51: 10,441,632 km (0.07 R)
• M52: 10,530,942 km (0.106 R)
• M53: 10,890,875 km (0.12 R)
• M54: 11,415,514 km (0.11 R)
• M55: 11,484,479 km (0.083 R)
• M56: 11,646,194 km (0.107 R)
• M57: 11,761,983 km (0.096 R)
• M58: 12,135,529 km (0.055 R)
• M59: 12,465,542 km (0.119 R)
• M60: 12,726,889 km (0.105 R)
• M61: 13,182,564 km (0.089 R)
• M62: 13,400,379 km (0.098 R)
• M63: 13,913,051 km (0.038 R)
• M64: 14,060,704 km (0.114 R)
• M65: 14,907,428 km (0.116 R)
• M66: 15,387,637 km (0.094 R)
• M67: 15,719,295 km (0.115 R)
• M68: 16,311,703 km (0.114 R)
• M69: 16,545,375 km (0.028 R)
• M70: 17,147,955 km (0.104 R)
• M71: 17,544,838 km (0.043 R)
• M72: 17,651,202 km (0.035 R)
• M73: 17,784,344 km (0.058 R)
• M74: 17,837,751 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 15

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.21 AU - 6.65 AU

Year: 5499 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,014,100 km

• M1: 265,985 km (0.069 R)
• M2: 458,368 km (0.092 R)
• M3: 615,745 km (0.097 R)
• M4: 724,353 km (0.094 R)
• M5: 850,314 km (0.085 R)
• M6: 1,127,220 km (0.116 R)
• M7: 1,277,267 km (0.095 R)
• M8: 1,434,644 km (0.095 R)
• M9: 1,610,870 km (0.088 R)
• M10: 1,707,959 km (0.09 R)
• M11: 2,278,525 km (0.113 R)
• M12: 2,543,014 km (0.078 R)
• M13: 2,643,095 km (0.094 R)
• M14: 2,744,523 km (0.085 R)
• M15: 3,056,883 km (0.039 R)
• M16: 3,555,493 km (0.047 R)
• M17: 3,732,916 km (0.109 R)
• M18: 3,913,331 km (0.101 R)
• M19: 4,079,983 km (0.069 R)
• M20: 4,231,974 km (0.079 R)
• M21: 4,734,773 km (0.095 R)
• M22: 5,129,113 km (0.049 R)
• M23: 5,441,174 km (0.105 R)
• M24: 5,590,323 km (0.105 R)
• M25: 5,911,659 km (0.057 R)
• M26: 6,473,848 km (0.11 R)
• M27: 6,572,582 km (0.095 R)
• M28: 6,811,490 km (0.036 R)
• M29: 7,053,390 km (0.105 R)
• M30: 7,175,312 km (0.115 R)
• M31: 7,277,637 km (0.093 R)
• M32: 7,545,717 km (0.097 R)
• M33: 7,880,217 km (0.1 R)
• M34: 8,091,749 km (0.115 R)
• M35: 8,520,496 km (0.092 R)
• M36: 8,672,338 km (0.067 R)
• M37: 8,956,873 km (0.093 R)
• M38: 9,266,541 km (0.101 R)
• M39: 9,760,513 km (0.075 R)
• M40: 9,874,058 km (0.112 R)
• M41: 10,540,965 km (0.112 R)
• M42: 10,750,851 km (0.099 R)
• M43: 11,080,265 km (0.052 R)
• M44: 11,869,993 km (0.099 R)
• M45: 11,966,932 km (0.107 R)
• M46: 12,088,406 km (0.119 R)
• M47: 12,283,780 km (0.11 R)
• M48: 12,529,570 km (0.032 R)
• M49: 13,326,777 km (0.06 R)
• M50: 13,604,580 km (0.062 R)
• M51: 13,782,452 km (0.111 R)
• M52: 13,884,478 km (0.065 R)
• M53: 14,089,127 km (0.106 R)
• M54: 14,346,436 km (0.095 R)
• M55: 14,579,360 km (0.039 R)
• M56: 14,918,049 km (0.106 R)
• M57: 15,391,227 km (0.07 R)
• M58: 15,709,422 km (0.044 R)
• M59: 15,842,714 km (0.116 R)
• M60: 16,541,635 km (0.078 R)
• M61: 16,650,093 km (0.09 R)
• M62: 17,388,209 km (0.083 R)
• M63: 17,525,989 km (0.092 R)
• M64: 18,220,871 km (0.049 R)
• M65: 18,811,483 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 10.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.94 AU - 8.76 AU

Year: 8375 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,014,100 km

• M1: 144,512 km (0.077 R)
• M2: 410,945 km (0.098 R)
• M3: 852,708 km (0.111 R)
• M4: 1,102,985 km (0.119 R)
• M5: 1,301,801 km (0.066 R)
• M6: 1,453,942 km (0.038 R)
• M7: 1,693,597 km (0.059 R)
• M8: 1,797,269 km (0.082 R)
• M9: 1,989,502 km (0.101 R)
• M10: 2,166,028 km (0.072 R)
• M11: 2,279,124 km (0.091 R)
• M12: 3,074,685 km (0.118 R)
• M13: 3,595,884 km (0.052 R)
• M14: 3,866,955 km (0.086 R)
• M15: 3,949,533 km (0.103 R)
• M16: 4,060,685 km (0.1 R)
• M17: 4,314,552 km (0.055 R)
• M18: 4,457,867 km (0.105 R)
• M19: 4,837,995 km (0.11 R)
• M20: 5,412,301 km (0.085 R)
• M21: 5,536,019 km (0.099 R)
• M22: 6,233,145 km (0.093 R)
• M23: 6,559,268 km (0.11 R)
• M24: 7,025,266 km (0.057 R)
• M25: 7,364,703 km (0.093 R)
• M26: 7,536,442 km (0.084 R)
• M27: 7,640,113 km (0.051 R)
• M28: 8,594,547 km (0.077 R)
• M29: 9,251,731 km (0.07 R)
• M30: 10,536,926 km (0.037 R)
• M31: 10,886,387 km (0.073 R)
• M32: 11,003,821 km (0.099 R)
• M33: 11,517,241 km (0.114 R)
• M34: 11,676,862 km (0.063 R)
• M35: 11,877,323 km (0.114 R)
• M36: 11,957,807 km (0.079 R)
• M37: 13,062,736 km (0.051 R)
• M38: 13,901,981 km (0.11 R)
• M39: 14,586,092 km (0.043 R)
• M40: 15,019,177 km (0.1 R)
• M41: 15,544,565 km (0.073 R)
• M42: 16,209,677 km (0.097 R)
• M43: 17,156,482 km (0.032 R)
• M44: 17,338,842 km (0.11 R)
• M45: 17,430,246 km (0.097 R)
• M46: 18,353,415 km (0.061 R)
• M47: 18,446,614 km (0.07 R)
• M48: 18,539,963 km (0.038 R)
• M49: 19,056,226 km (0.114 R)
• M50: 19,577,125 km (0.099 R)
• M51: 20,343,366 km (0.1 R)
• M52: 20,778,546 km (0.112 R)
• M53: 20,875,784 km (0.103 R)
• M54: 21,168,099 km (0.052 R)
• M55: 21,510,977 km (0.082 R)
• M56: 22,152,453 km (0.091 R)
• M57: 23,353,275 km (0.095 R)
• M58: 23,454,253 km (0.11 R)
• M59: 23,707,523 km (0.118 R)
• M60: 24,575,190 km (0.07 R)
• M61: 25,557,151 km (0.083 R)
• M62: 25,869,960 km (0.114 R)
• M63: 26,026,888 km (0.073 R)
• M64: 27,719,737 km (0.094 R)
• M65: 28,094,929 km (0.086 R)
• M66: 28,363,756 km (0.109 R)
• M67: 29,721,357 km (0.054 R)
• M68: 30,050,173 km (0.116 R)
• M69: 30,822,397 km (0.073 R)
• M70: 31,266,703 km (0.099 R)
• M71: 32,049,100 km (0.108 R)
• M72: 34,492,631 km (0.033 R)
• M73: 35,416,997 km (0.095 R)
• M74: 36,115,619 km (0.093 R)
• M75: 36,232,455 km (0.1 R)
• M76: 36,349,590 km (0.066 R)
• M77: 36,466,725 km (0.105 R)
• M78: 37,704,199 km (0.108 R)
• M79: 38,835,757 km (0.109 R)
• M80: 39,195,390 km (0.083 R)
• M81: 39,375,656 km (0.112 R)
• M82: 39,857,510 km (0.086 R)
• M83: 40,099,260 km (0.047 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.7 AU - 11.08 AU

Year: 10957 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,014,100 km

• M1: 138,976 km (0.043 R)
• M2: 227,239 km (0.071 R)
• M3: 574,456 km (0.082 R)
• M4: 697,126 km (0.102 R)
• M5: 844,181 km (0.107 R)
• M6: 921,822 km (0.107 R)
• M7: 1,648,269 km (0.117 R)
• M8: 1,707,211 km (0.045 R)
• M9: 2,183,082 km (0.053 R)
• M10: 2,402,542 km (0.114 R)
• M11: 2,469,711 km (0.064 R)
• M12: 2,934,362 km (0.117 R)
• M13: 3,103,408 km (0.111 R)
• M14: 3,250,911 km (0.07 R)
• M15: 3,425,941 km (0.102 R)
• M16: 3,811,604 km (0.092 R)
• M17: 3,890,442 km (0.07 R)
• M18: 4,512,769 km (0.081 R)
• M19: 4,906,661 km (0.045 R)
• M20: 4,992,530 km (0.112 R)
• M21: 6,277,725 km (0.069 R)
• M22: 7,166,785 km (0.086 R)
• M23: 7,264,473 km (0.077 R)
• M24: 7,859,423 km (0.11 R)
• M25: 7,960,103 km (0.098 R)
• M26: 8,401,416 km (0.076 R)
• M27: 9,808,534 km (0.093 R)
• M28: 10,724,671 km (0.071 R)
• M29: 11,023,717 km (0.101 R)
• M30: 11,174,213 km (0.091 R)
• M31: 11,287,459 km (0.077 R)
• M32: 11,439,151 km (0.117 R)
• M33: 11,744,630 km (0.095 R)
• M34: 12,091,547 km (0.096 R)
• M35: 12,441,756 km (0.106 R)
• M36: 12,637,729 km (0.077 R)
• M37: 13,152,196 km (0.101 R)
• M38: 14,119,945 km (0.094 R)
• M39: 14,324,445 km (0.058 R)
• M40: 14,529,843 km (0.065 R)
• M41: 14,653,560 km (0.048 R)
• M42: 14,736,288 km (0.12 R)
• M43: 14,943,780 km (0.073 R)
• M44: 16,294,200 km (0.112 R)
• M45: 16,551,658 km (0.041 R)
• M46: 16,810,612 km (0.04 R)
• M47: 17,288,727 km (0.033 R)
• M48: 18,169,409 km (0.119 R)
• M49: 18,258,420 km (0.063 R)
• M50: 18,481,171 km (0.05 R)
• M51: 19,155,110 km (0.08 R)
• M52: 19,245,616 km (0.085 R)
• M53: 19,928,680 km (0.085 R)
• M54: 20,388,395 km (0.105 R)
• M55: 21,037,949 km (0.079 R)
• M56: 21,177,972 km (0.045 R)
• M57: 22,072,418 km (0.063 R)
• M58: 22,262,258 km (0.106 R)
• M59: 22,643,583 km (0.106 R)
• M60: 23,219,684 km (0.097 R)
• M61: 23,557,925 km (0.094 R)
• M62: 24,092,887 km (0.105 R)
• M63: 25,871,157 km (0.112 R)
• M64: 26,021,353 km (0.061 R)
• M65: 26,826,788 km (0.114 R)
• M66: 27,029,343 km (0.101 R)
• M67: 27,232,497 km (0.098 R)
• M68: 28,101,511 km (0.097 R)
• M69: 28,668,786 km (0.061 R)
• M70: 29,552,760 km (0.093 R)
• M71: 29,971,784 km (0.074 R)
• M72: 31,134,309 km (0.086 R)
• M73: 31,347,336 km (0.112 R)
• M74: 31,774,737 km (0.093 R)
• M75: 32,960,001 km (0.076 R)
• M76: 33,122,764 km (0.107 R)
• M77: 33,831,110 km (0.116 R)
• M78: 34,544,392 km (0.095 R)
• M79: 34,709,698 km (0.034 R)
• M80: 34,930,504 km (0.085 R)
• M81: 35,207,260 km (0.083 R)
• M82: 35,373,613 km (0.114 R)
• M83: 35,707,217 km (0.107 R)
• M84: 37,164,449 km (0.115 R)
• M85: 37,673,531 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit