🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.83 AU - 1.27 AU

Year: 412 Days

Day: 34.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,678,651 km

• M1: 48,320 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.34 AU - 1.88 AU

Year: 782 Days

Day: 34.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.06 AU - 3.94 AU

Year: 2507 Days

Day: 40.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 14.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.55 AU - 6.45 AU

Year: 4939 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,678,651 km

• M1: 188,793 km (0.049 R)
• M2: 472,280 km (0.093 R)
• M3: 676,482 km (0.052 R)
• M4: 901,178 km (0.054 R)
• M5: 1,138,589 km (0.089 R)
• M6: 1,457,831 km (0.087 R)
• M7: 1,628,522 km (0.112 R)
• M8: 1,789,789 km (0.097 R)
• M9: 2,306,500 km (0.087 R)
• M10: 2,433,808 km (0.059 R)
• M11: 2,966,975 km (0.095 R)
• M12: 3,086,054 km (0.101 R)
• M13: 3,329,151 km (0.09 R)
• M14: 3,899,268 km (0.078 R)
• M15: 4,008,325 km (0.071 R)
• M16: 4,614,795 km (0.045 R)
• M17: 5,011,678 km (0.082 R)
• M18: 5,250,436 km (0.117 R)
• M19: 5,517,319 km (0.063 R)
• M20: 5,664,972 km (0.105 R)
• M21: 5,938,886 km (0.091 R)
• M22: 6,525,758 km (0.034 R)
• M23: 6,786,807 km (0.097 R)
• M24: 6,945,231 km (0.076 R)
• M25: 7,265,520 km (0.117 R)
• M26: 7,536,142 km (0.057 R)
• M27: 7,645,498 km (0.094 R)
• M28: 8,396,629 km (0.086 R)
• M29: 8,538,298 km (0.049 R)
• M30: 8,795,457 km (0.083 R)
• M31: 9,317,404 km (0.097 R)
• M32: 9,552,722 km (0.111 R)
• M33: 9,700,674 km (0.075 R)
• M34: 10,696,996 km (0.109 R)
• M35: 10,819,965 km (0.104 R)
• M36: 11,254,098 km (0.116 R)
• M37: 11,441,993 km (0.073 R)
• M38: 11,725,631 km (0.058 R)
• M39: 12,043,676 km (0.11 R)
• M40: 12,235,909 km (0.119 R)
• M41: 12,332,400 km (0.112 R)
• M42: 12,558,442 km (0.088 R)
• M43: 12,785,980 km (0.068 R)
• M44: 13,245,096 km (0.089 R)
• M45: 13,709,598 km (0.098 R)
• M46: 14,382,638 km (0.046 R)
• M47: 14,688,865 km (0.107 R)
• M48: 15,900,907 km (0.093 R)
• M49: 16,076,685 km (0.067 R)
• M50: 16,394,580 km (0.064 R)
• M51: 16,679,115 km (0.084 R)
• M52: 16,929,243 km (0.081 R)
• M53: 17,144,814 km (0.049 R)
• M54: 17,687,555 km (0.072 R)
• M55: 17,796,761 km (0.063 R)
• M56: 18,125,727 km (0.033 R)
• M57: 18,383,035 km (0.107 R)
• M58: 19,087,641 km (0.054 R)
• M59: 19,990,165 km (0.042 R)
• M60: 20,256,000 km (0.096 R)
• M61: 20,829,708 km (0.066 R)
• M62: 21,680,920 km (0.103 R)
• M63: 22,189,254 km (0.083 R)
• M64: 22,464,514 km (0.102 R)
• M65: 22,701,477 km (0.093 R)
• M66: 22,978,831 km (0.07 R)
• M67: 23,377,210 km (0.095 R)
• M68: 23,617,315 km (0.114 R)
• M69: 23,858,168 km (0.074 R)
• M70: 24,504,730 km (0.08 R)
• M71: 24,993,316 km (0.118 R)
• M72: 25,402,915 km (0.072 R)
• M73: 25,856,197 km (0.108 R)
• M74: 26,021,652 km (0.117 R)
• M75: 26,395,198 km (0.118 R)
• M76: 26,603,438 km (0.045 R)
• M77: 27,105,788 km (0.082 R)
• M78: 27,653,316 km (0.087 R)
• M79: 28,374,976 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.4

Radius: 12.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.13 AU - 6.27 AU

Year: 5211 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,678,651 km

• M1: 461,061 km (0.089 R)
• M2: 576,401 km (0.079 R)
• M3: 831,914 km (0.072 R)
• M4: 999,314 km (0.074 R)
• M5: 1,146,219 km (0.062 R)
• M6: 1,403,976 km (0.052 R)
• M7: 1,668,465 km (0.104 R)
• M8: 1,806,843 km (0.111 R)
• M9: 1,897,051 km (0.081 R)
• M10: 2,231,851 km (0.095 R)
• M11: 2,343,151 km (0.116 R)
• M12: 2,442,036 km (0.06 R)
• M13: 2,585,799 km (0.068 R)
• M14: 2,791,945 km (0.093 R)
• M15: 2,927,331 km (0.095 R)
• M16: 3,034,294 km (0.091 R)
• M17: 3,189,277 km (0.109 R)
• M18: 3,442,845 km (0.053 R)
• M19: 3,539,785 km (0.112 R)
• M20: 3,637,472 km (0.116 R)
• M21: 3,986,933 km (0.078 R)
• M22: 4,347,314 km (0.109 R)
• M23: 4,522,792 km (0.075 R)
• M24: 4,700,515 km (0.077 R)
• M25: 4,790,273 km (0.096 R)
• M26: 5,434,741 km (0.087 R)
• M27: 5,796,170 km (0.088 R)
• M28: 6,047,943 km (0.052 R)
• M29: 6,145,780 km (0.102 R)
• M30: 6,622,698 km (0.055 R)
• M31: 7,339,720 km (0.081 R)
• M32: 8,124,660 km (0.051 R)
• M33: 8,538,149 km (0.06 R)
• M34: 8,648,103 km (0.057 R)
• M35: 8,936,229 km (0.045 R)
• M36: 9,796,566 km (0.109 R)
• M37: 10,213,346 km (0.112 R)
• M38: 10,353,519 km (0.108 R)
• M39: 10,897,008 km (0.075 R)
• M40: 11,184,386 km (0.032 R)
• M41: 11,377,217 km (0.083 R)
• M42: 11,474,157 km (0.102 R)
• M43: 11,815,389 km (0.096 R)
• M44: 12,061,179 km (0.109 R)
• M45: 12,234,263 km (0.1 R)
• M46: 12,483,045 km (0.081 R)
• M47: 12,758,454 km (0.056 R)
• M48: 12,884,416 km (0.071 R)
• M49: 12,985,394 km (0.088 R)
• M50: 13,239,112 km (0.116 R)
• M51: 13,468,895 km (0.065 R)
• M52: 14,192,200 km (0.047 R)
• M53: 14,427,368 km (0.065 R)
• M54: 15,434,611 km (0.092 R)
• M55: 15,865,453 km (0.111 R)
• M56: 15,946,684 km (0.038 R)
• M57: 16,028,065 km (0.078 R)
• M58: 16,354,937 km (0.12 R)
• M59: 16,766,630 km (0.09 R)
• M60: 17,126,263 km (0.106 R)
• M61: 17,321,040 km (0.079 R)
• M62: 17,404,665 km (0.114 R)
• M63: 17,544,389 km (0.063 R)
• M64: 17,768,786 km (0.098 R)
• M65: 17,909,558 km (0.054 R)
• M66: 18,107,177 km (0.085 R)
• M67: 18,962,278 km (0.08 R)
• M68: 19,279,276 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 10

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7 AU - 10.02 AU

Year: 9505 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,678,651 km

• M1: 125,064 km (0.117 R)
• M2: 193,131 km (0.057 R)
• M3: 356,492 km (0.052 R)
• M4: 518,207 km (0.05 R)
• M5: 1,453,493 km (0.071 R)
• M6: 1,608,626 km (0.027 R)
• M7: 1,695,692 km (0.092 R)
• M8: 1,829,283 km (0.078 R)
• M9: 2,332,680 km (0.078 R)
• M10: 3,293,397 km (0.059 R)
• M11: 3,536,942 km (0.083 R)
• M12: 3,883,710 km (0.101 R)
• M13: 3,982,146 km (0.064 R)
• M14: 4,819,445 km (0.095 R)
• M15: 5,444,166 km (0.102 R)
• M16: 6,324,100 km (0.049 R)
• M17: 6,603,699 km (0.074 R)
• M18: 6,935,058 km (0.116 R)
• M19: 7,565,015 km (0.065 R)
• M20: 7,663,600 km (0.118 R)
• M21: 7,886,949 km (0.116 R)
• M22: 8,188,090 km (0.084 R)
• M23: 8,289,218 km (0.038 R)
• M24: 8,518,552 km (0.063 R)
• M25: 8,879,382 km (0.104 R)
• M26: 9,350,615 km (0.086 R)
• M27: 10,127,028 km (0.061 R)
• M28: 10,454,498 km (0.101 R)
• M29: 10,647,030 km (0.118 R)
• M30: 11,175,559 km (0.065 R)
• M31: 11,485,526 km (0.12 R)
• M32: 11,570,647 km (0.111 R)
• M33: 11,855,631 km (0.097 R)
• M34: 12,229,476 km (0.117 R)
• M35: 12,374,287 km (0.118 R)
• M36: 12,490,674 km (0.083 R)
• M37: 13,463,958 km (0.114 R)
• M38: 13,673,545 km (0.077 R)
• M39: 14,217,482 km (0.086 R)
• M40: 14,645,482 km (0.118 R)
• M41: 14,922,836 km (0.059 R)
• M42: 15,264,219 km (0.107 R)
• M43: 16,144,752 km (0.055 R)
• M44: 16,335,639 km (0.072 R)
• M45: 16,399,367 km (0.054 R)
• M46: 17,528,981 km (0.098 R)
• M47: 17,856,301 km (0.101 R)
• M48: 17,922,124 km (0.043 R)
• M49: 18,817,168 km (0.066 R)
• M50: 19,354,374 km (0.099 R)
• M51: 20,444,045 km (0.03 R)
• M52: 21,974,581 km (0.1 R)
• M53: 22,080,197 km (0.059 R)
• M54: 22,824,895 km (0.039 R)
• M55: 24,011,655 km (0.104 R)
• M56: 24,265,971 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 12.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.72 AU - 8.92 AU

Year: 10029 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,678,651 km

• M1: 186,549 km (0.116 R)
• M2: 477,217 km (0.082 R)
• M3: 643,271 km (0.099 R)
• M4: 1,263,653 km (0.091 R)
• M5: 1,463,965 km (0.107 R)
• M6: 1,806,843 km (0.104 R)
• M7: 2,011,044 km (0.104 R)
• M8: 2,295,430 km (0.096 R)
• M9: 2,442,634 km (0.079 R)
• M10: 2,542,565 km (0.112 R)
• M11: 2,720,886 km (0.109 R)
• M12: 3,090,094 km (0.042 R)
• M13: 3,674,124 km (0.044 R)
• M14: 4,023,435 km (0.092 R)
• M15: 4,262,343 km (0.105 R)
• M16: 4,353,148 km (0.09 R)
• M17: 4,817,051 km (0.062 R)
• M18: 5,135,097 km (0.118 R)
• M19: 7,005,219 km (0.033 R)
• M20: 7,512,057 km (0.033 R)
• M21: 7,770,113 km (0.042 R)
• M22: 7,918,814 km (0.102 R)
• M23: 8,068,412 km (0.065 R)
• M24: 8,408,747 km (0.114 R)
• M25: 8,715,123 km (0.114 R)
• M26: 10,301,908 km (0.085 R)
• M27: 10,753,843 km (0.09 R)
• M28: 10,836,720 km (0.103 R)
• M29: 11,804,918 km (0.088 R)
• M30: 12,321,180 km (0.103 R)
• M31: 12,538,546 km (0.05 R)
• M32: 12,625,761 km (0.11 R)
• M33: 12,844,772 km (0.117 R)
• M34: 13,197,973 km (0.104 R)
• M35: 13,286,834 km (0.063 R)
• M36: 14,413,456 km (0.089 R)
• M37: 14,596,563 km (0.029 R)
• M38: 14,872,721 km (0.12 R)
• M39: 15,852,737 km (0.107 R)
• M40: 16,517,849 km (0.096 R)
• M41: 17,727,946 km (0.089 R)
• M42: 18,220,123 km (0.046 R)
• M43: 18,368,524 km (0.09 R)
• M44: 18,866,535 km (0.052 R)
• M45: 19,520,428 km (0.067 R)
• M46: 20,079,625 km (0.091 R)
• M47: 21,474,475 km (0.094 R)
• M48: 22,262,856 km (0.088 R)
• M49: 22,740,372 km (0.114 R)
• M50: 23,007,255 km (0.096 R)
• M51: 23,813,887 km (0.104 R)
• M52: 24,302,324 km (0.057 R)
• M53: 25,510,177 km (0.095 R)
• M54: 25,787,382 km (0.104 R)
• M55: 27,245,213 km (0.084 R)
• M56: 28,155,516 km (0.098 R)
• M57: 28,556,887 km (0.117 R)
• M58: 28,787,118 km (0.057 R)
• M59: 28,902,608 km (0.1 R)
• M60: 29,539,745 km (0.098 R)
• M61: 29,656,132 km (0.112 R)
• M62: 30,828,082 km (0.091 R)
• M63: 31,005,056 km (0.058 R)
• M64: 31,657,453 km (0.12 R)
• M65: 32,314,187 km (0.113 R)
• M66: 32,794,696 km (0.056 R)
• M67: 33,580,533 km (0.063 R)
• M68: 34,433,839 km (0.087 R)
• M69: 34,986,155 km (0.1 R)
• M70: 35,109,274 km (0.092 R)
• M71: 35,232,543 km (0.104 R)
• M72: 35,665,030 km (0.095 R)
• M73: 36,473,158 km (0.076 R)
• M74: 37,665,004 km (0.07 R)
• M75: 38,170,794 km (0.117 R)
• M76: 39,124,930 km (0.112 R)
• M77: 39,572,975 km (0.074 R)
• M78: 40,151,470 km (0.114 R)
• M79: 40,991,911 km (0.103 R)
• M80: 42,099,833 km (0.101 R)
• M81: 43,482,117 km (0.096 R)
• M82: 44,345,147 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 12,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit