🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.92 AU - 0.96 AU

Year: 342 Days

Day: 12.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 86.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.56 AU

Year: 549 Days

Day: 23.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 91.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.31 AU - 1.41 AU

Year: 594 Days

Day: 42.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,956,686 km

• M1: 693,087 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 695 Days

Day: 12.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,956,686 km

• M1: 154,983 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.09 AU - 2.15 AU

Year: 1157 Days

Day: 46.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 10.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.8 AU - 5.02 AU

Year: 3470 Days

Day: 5.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,956,686 km

• M1: 141,071 km (0.092 R)
• M2: 239,057 km (0.104 R)
• M3: 339,438 km (0.119 R)
• M4: 510,129 km (0.066 R)
• M5: 683,064 km (0.117 R)
• M6: 803,041 km (0.119 R)
• M7: 1,076,955 km (0.107 R)
• M8: 1,159,234 km (0.025 R)
• M9: 1,419,085 km (0.097 R)
• M10: 1,616,255 km (0.096 R)
• M11: 1,879,248 km (0.079 R)
• M12: 1,950,756 km (0.108 R)
• M13: 2,588,342 km (0.119 R)
• M14: 2,781,922 km (0.075 R)
• M15: 2,864,051 km (0.107 R)
• M16: 2,980,438 km (0.073 R)
• M17: 3,098,322 km (0.096 R)
• M18: 3,166,389 km (0.083 R)
• M19: 3,321,522 km (0.109 R)
• M20: 3,802,179 km (0.118 R)
• M21: 4,078,636 km (0.111 R)
• M22: 4,729,686 km (0.094 R)
• M23: 4,848,018 km (0.103 R)
• M24: 5,127,916 km (0.118 R)
• M25: 5,269,884 km (0.06 R)
• M26: 5,599,299 km (0.058 R)
• M27: 5,682,774 km (0.101 R)
• M28: 5,766,549 km (0.068 R)
• M29: 6,149,071 km (0.045 R)
• M30: 6,473,997 km (0.096 R)
• M31: 7,806,316 km (0.109 R)
• M32: 7,899,665 km (0.066 R)
• M33: 8,063,924 km (0.105 R)
• M34: 8,300,587 km (0.09 R)
• M35: 8,443,753 km (0.076 R)
• M36: 9,024,342 km (0.106 R)
• M37: 9,518,165 km (0.114 R)
• M38: 9,718,177 km (0.11 R)
• M39: 9,793,425 km (0.037 R)
• M40: 10,020,664 km (0.106 R)
• M41: 10,790,794 km (0.105 R)
• M42: 11,051,692 km (0.062 R)
• M43: 11,130,381 km (0.081 R)
• M44: 11,793,399 km (0.079 R)
• M45: 12,008,371 km (0.056 R)
• M46: 12,116,231 km (0.086 R)
• M47: 12,197,462 km (0.088 R)
• M48: 12,606,014 km (0.096 R)
• M49: 13,269,032 km (0.049 R)
• M50: 13,408,607 km (0.052 R)
• M51: 13,689,252 km (0.089 R)
• M52: 14,313,375 km (0.117 R)
• M53: 14,686,621 km (0.112 R)
• M54: 15,121,203 km (0.045 R)
• M55: 15,501,331 km (0.098 R)
• M56: 16,450,380 km (0.092 R)
• M57: 16,811,210 km (0.051 R)
• M58: 17,296,207 km (0.054 R)
• M59: 17,571,168 km (0.119 R)
• M60: 17,816,658 km (0.109 R)
• M61: 17,939,926 km (0.034 R)
• M62: 18,063,344 km (0.075 R)
• M63: 18,218,178 km (0.117 R)
• M64: 18,466,810 km (0.033 R)
• M65: 18,622,691 km (0.045 R)
• M66: 19,250,703 km (0.071 R)
• M67: 19,408,828 km (0.059 R)
• M68: 19,567,401 km (0.051 R)
• M69: 19,853,881 km (0.075 R)
• M70: 21,339,538 km (0.094 R)
• M71: 21,601,633 km (0.037 R)
• M72: 22,095,905 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 10.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.27 AU - 10.07 AU

Year: 10406 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 154.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,956,686 km

• M1: 292,613 km (0.109 R)
• M2: 507,286 km (0.1 R)
• M3: 670,946 km (0.106 R)
• M4: 934,239 km (0.08 R)
• M5: 1,069,625 km (0.057 R)
• M6: 1,437,636 km (0.118 R)
• M7: 1,677,142 km (0.027 R)
• M8: 1,844,093 km (0.072 R)
• M9: 2,016,729 km (0.093 R)
• M10: 2,378,008 km (0.102 R)
• M11: 2,566,501 km (0.119 R)
• M12: 2,735,397 km (0.044 R)
• M13: 2,883,200 km (0.066 R)
• M14: 3,474,411 km (0.09 R)
• M15: 3,634,929 km (0.103 R)
• M16: 3,825,218 km (0.063 R)
• M17: 3,963,147 km (0.073 R)
• M18: 4,560,790 km (0.098 R)
• M19: 4,766,188 km (0.091 R)
• M20: 5,065,234 km (0.057 R)
• M21: 5,650,012 km (0.089 R)
• M22: 6,094,767 km (0.083 R)
• M23: 6,984,276 km (0.079 R)
• M24: 7,634,428 km (0.119 R)
• M25: 7,843,716 km (0.078 R)
• M26: 7,914,027 km (0.091 R)
• M27: 8,019,643 km (0.12 R)
• M28: 8,161,461 km (0.081 R)
• M29: 8,700,163 km (0.105 R)
• M30: 9,399,234 km (0.045 R)
• M31: 9,511,283 km (0.12 R)
• M32: 10,001,814 km (0.117 R)
• M33: 10,231,148 km (0.092 R)
• M34: 10,346,338 km (0.037 R)
• M35: 10,811,737 km (0.067 R)
• M36: 10,968,516 km (0.113 R)
• M37: 11,047,055 km (0.111 R)
• M38: 12,208,084 km (0.102 R)
• M39: 13,533,820 km (0.089 R)
• M40: 13,745,202 km (0.116 R)
• M41: 14,256,677 km (0.093 R)
• M42: 15,079,316 km (0.101 R)
• M43: 15,210,663 km (0.081 R)
• M44: 15,961,943 km (0.12 R)
• M45: 16,140,413 km (0.076 R)
• M46: 16,364,661 km (0.098 R)
• M47: 16,997,609 km (0.107 R)
• M48: 17,362,927 km (0.111 R)
• M49: 17,730,788 km (0.1 R)
• M50: 18,054,817 km (0.075 R)
• M51: 18,147,867 km (0.079 R)
• M52: 19,513,397 km (0.047 R)
• M53: 19,752,155 km (0.115 R)
• M54: 19,847,897 km (0.089 R)
• M55: 20,039,981 km (0.11 R)
• M56: 21,107,212 km (0.079 R)
• M57: 21,746,594 km (0.045 R)
• M58: 25,193,029 km (0.076 R)
• M59: 26,978,929 km (0.119 R)
• M60: 27,138,400 km (0.052 R)
• M61: 27,245,063 km (0.095 R)
• M62: 27,511,946 km (0.107 R)
• M63: 27,726,170 km (0.038 R)
• M64: 27,887,137 km (0.093 R)
• M65: 28,102,259 km (0.099 R)
• M66: 30,615,952 km (0.099 R)
• M67: 30,837,955 km (0.078 R)
• M68: 31,395,208 km (0.091 R)
• M69: 32,350,240 km (0.046 R)
• M70: 33,143,857 km (0.098 R)
• M71: 33,829,165 km (0.098 R)
• M72: 34,001,352 km (0.103 R)
• M73: 34,692,494 km (0.1 R)
• M74: 35,213,992 km (0.105 R)
• M75: 35,504,811 km (0.117 R)
• M76: 35,679,691 km (0.106 R)
• M77: 36,147,333 km (0.092 R)
• M78: 36,499,487 km (0.117 R)
• M79: 37,384,807 km (0.096 R)
• M80: 37,503,438 km (0.087 R)
• M81: 37,979,010 km (0.111 R)
• M82: 39,176,541 km (0.116 R)
• M83: 39,840,606 km (0.11 R)
• M84: 40,386,638 km (0.103 R)
• M85: 40,751,956 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 14.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.83 AU - 12.93 AU

Year: 12532 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,956,686 km

• M1: 203,603 km (0.082 R)
• M2: 400,324 km (0.087 R)
• M3: 512,223 km (0.06 R)
• M4: 679,474 km (0.036 R)
• M5: 962,064 km (0.117 R)
• M6: 1,681,330 km (0.088 R)
• M7: 1,905,129 km (0.1 R)
• M8: 2,612,128 km (0.101 R)
• M9: 2,970,415 km (0.096 R)
• M10: 3,498,795 km (0.079 R)
• M11: 4,029,867 km (0.091 R)
• M12: 4,249,477 km (0.063 R)
• M13: 4,787,132 km (0.08 R)
• M14: 4,961,563 km (0.075 R)
• M15: 5,286,789 km (0.089 R)
• M16: 6,240,924 km (0.097 R)
• M17: 6,399,947 km (0.119 R)
• M18: 6,754,344 km (0.118 R)
• M19: 6,950,467 km (0.075 R)
• M20: 7,248,166 km (0.079 R)
• M21: 7,550,055 km (0.039 R)
• M22: 7,719,699 km (0.104 R)
• M23: 7,993,613 km (0.112 R)
• M24: 9,157,634 km (0.117 R)
• M25: 9,520,857 km (0.112 R)
• M26: 10,223,967 km (0.095 R)
• M27: 10,374,164 km (0.077 R)
• M28: 10,487,409 km (0.096 R)
• M29: 10,829,240 km (0.103 R)
• M30: 10,944,131 km (0.116 R)
• M31: 11,136,365 km (0.113 R)
• M32: 11,290,899 km (0.116 R)
• M33: 12,034,999 km (0.107 R)
• M34: 12,153,929 km (0.076 R)
• M35: 12,393,136 km (0.108 R)
• M36: 13,119,733 km (0.12 R)
• M37: 13,570,771 km (0.106 R)
• M38: 14,193,846 km (0.055 R)
• M39: 14,361,695 km (0.079 R)
• M40: 14,487,955 km (0.028 R)
• M41: 14,954,102 km (0.119 R)
• M42: 15,684,140 km (0.102 R)
• M43: 15,814,290 km (0.08 R)
• M44: 16,382,014 km (0.104 R)
• M45: 16,867,609 km (0.086 R)
• M46: 17,090,061 km (0.038 R)
• M47: 17,313,261 km (0.074 R)
• M48: 18,490,147 km (0.054 R)
• M49: 18,627,628 km (0.12 R)
• M50: 19,088,240 km (0.111 R)
• M51: 19,599,415 km (0.119 R)
• M52: 19,786,263 km (0.097 R)
• M53: 19,926,885 km (0.07 R)
• M54: 21,207,443 km (0.109 R)
• M55: 21,930,449 km (0.106 R)
• M56: 26,074,759 km (0.102 R)
• M57: 26,383,529 km (0.11 R)
• M58: 26,486,752 km (0.042 R)
• M59: 26,590,124 km (0.08 R)
• M60: 26,745,407 km (0.103 R)
• M61: 26,849,078 km (0.112 R)
• M62: 27,578,517 km (0.117 R)
• M63: 27,998,438 km (0.045 R)
• M64: 28,261,880 km (0.118 R)
• M65: 28,685,093 km (0.076 R)
• M66: 28,844,414 km (0.083 R)
• M67: 29,591,506 km (0.088 R)
• M68: 29,752,473 km (0.082 R)
• M69: 30,021,301 km (0.116 R)
• M70: 30,669,957 km (0.095 R)
• M71: 30,995,931 km (0.072 R)
• M72: 32,035,935 km (0.114 R)
• M73: 32,146,189 km (0.108 R)
• M74: 33,254,559 km (0.103 R)
• M75: 33,366,010 km (0.079 R)
• M76: 33,533,560 km (0.107 R)
• M77: 35,565,847 km (0.085 R)
• M78: 36,080,014 km (0.114 R)
• M79: 36,539,280 km (0.11 R)
• M80: 36,827,256 km (0.116 R)
• M81: 39,393,906 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 9.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.3 AU - 11.46 AU

Year: 14386 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,956,686 km

• M1: 121,773 km (0.088 R)
• M2: 183,407 km (0.11 R)
• M3: 467,344 km (0.095 R)
• M4: 539,899 km (0.076 R)
• M5: 712,086 km (0.053 R)
• M6: 902,823 km (0.085 R)
• M7: 1,515,127 km (0.071 R)
• M8: 1,783,057 km (0.098 R)
• M9: 1,922,781 km (0.082 R)
• M10: 2,429,469 km (0.084 R)
• M11: 2,607,341 km (0.051 R)
• M12: 2,766,663 km (0.062 R)
• M13: 3,969,280 km (0.04 R)
• M14: 4,152,837 km (0.038 R)
• M15: 4,259,201 km (0.117 R)
• M16: 5,141,380 km (0.104 R)
• M17: 5,255,672 km (0.054 R)
• M18: 5,603,338 km (0.073 R)
• M19: 5,662,130 km (0.058 R)
• M20: 6,229,854 km (0.099 R)
• M21: 6,597,864 km (0.077 R)
• M22: 7,226,924 km (0.115 R)
• M23: 7,646,246 km (0.098 R)
• M24: 8,073,348 km (0.106 R)
• M25: 8,542,038 km (0.098 R)
• M26: 10,721,829 km (0.112 R)
• M27: 11,125,743 km (0.053 R)
• M28: 11,348,195 km (0.113 R)
• M29: 11,422,695 km (0.086 R)
• M30: 11,684,641 km (0.111 R)
• M31: 11,910,683 km (0.105 R)
• M32: 12,290,811 km (0.075 R)
• M33: 12,559,190 km (0.106 R)
• M34: 13,810,875 km (0.118 R)
• M35: 14,250,244 km (0.061 R)
• M36: 14,532,236 km (0.118 R)
• M37: 14,734,792 km (0.102 R)
• M38: 14,816,173 km (0.115 R)
• M39: 14,897,554 km (0.042 R)
• M40: 15,019,925 km (0.033 R)
• M41: 15,101,755 km (0.081 R)
• M42: 15,183,735 km (0.083 R)
• M43: 15,307,004 km (0.114 R)
• M44: 15,389,283 km (0.068 R)
• M45: 15,471,861 km (0.062 R)
• M46: 15,595,877 km (0.079 R)
• M47: 16,769,173 km (0.092 R)
• M48: 17,883,827 km (0.071 R)
• M49: 18,450,205 km (0.075 R)
• M50: 18,669,665 km (0.102 R)
• M51: 19,288,551 km (0.053 R)
• M52: 19,466,722 km (0.111 R)
• M53: 20,410,535 km (0.088 R)
• M54: 21,047,972 km (0.105 R)
• M55: 21,231,379 km (0.084 R)
• M56: 21,738,366 km (0.094 R)
• M57: 21,970,093 km (0.12 R)
• M58: 22,062,993 km (0.063 R)
• M59: 22,249,243 km (0.042 R)
• M60: 22,811,132 km (0.039 R)
• M61: 23,996,695 km (0.098 R)
• M62: 24,717,757 km (0.06 R)
• M63: 25,299,693 km (0.088 R)
• M64: 26,082,538 km (0.077 R)
• M65: 26,625,429 km (0.076 R)
• M66: 27,022,462 km (0.076 R)
• M67: 27,872,926 km (0.108 R)
• M68: 28,884,656 km (0.114 R)
• M69: 29,190,584 km (0.057 R)
• M70: 29,857,042 km (0.108 R)
• M71: 30,424,766 km (0.08 R)
• M72: 30,736,079 km (0.118 R)
• M73: 31,676,003 km (0.103 R)
• M74: 32,149,480 km (0.065 R)
• M75: 33,316,942 km (0.072 R)
• M76: 33,584,124 km (0.063 R)
• M77: 33,852,053 km (0.112 R)
• M78: 34,714,335 km (0.062 R)
• M79: 35,911,717 km (0.065 R)
• M80: 36,350,487 km (0.073 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: 263 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit