🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 155 Days

Day: 35.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,487,006 km

• M1: 161,416 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 286 Days

Day: 31.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,487,006 km

• M1: 769,681 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.84 AU - 1 AU

Year: 388 Days

Day: 23.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.13 AU - 1.37 AU

Year: 615 Days

Day: 46.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,487,006 km

• M1: 308,770 km (0.096 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 10.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.58 AU - 5.26 AU

Year: 4086 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,487,006 km

• M1: 192,682 km (0.065 R)
• M2: 352,453 km (0.113 R)
• M3: 511,774 km (0.082 R)
• M4: 586,872 km (0.117 R)
• M5: 697,126 km (0.062 R)
• M6: 782,247 km (0.077 R)
• M7: 975,677 km (0.1 R)
• M8: 1,047,933 km (0.065 R)
• M9: 1,121,984 km (0.116 R)
• M10: 1,223,711 km (0.109 R)
• M11: 1,302,249 km (0.072 R)
• M12: 1,548,188 km (0.065 R)
• M13: 1,691,503 km (0.093 R)
• M14: 1,991,447 km (0.048 R)
• M15: 2,069,088 km (0.049 R)
• M16: 2,308,445 km (0.1 R)
• M17: 2,624,545 km (0.086 R)
• M18: 3,654,676 km (0.073 R)
• M19: 3,769,866 km (0.099 R)
• M20: 4,162,561 km (0.095 R)
• M21: 4,262,791 km (0.1 R)
• M22: 4,651,147 km (0.115 R)
• M23: 4,818,099 km (0.119 R)
• M24: 4,965,752 km (0.114 R)
• M25: 5,244,153 km (0.116 R)
• M26: 5,505,650 km (0.105 R)
• M27: 5,704,616 km (0.031 R)
• M28: 5,883,535 km (0.109 R)
• M29: 6,086,988 km (0.11 R)
• M30: 6,947,774 km (0.118 R)
• M31: 7,970,874 km (0.086 R)
• M32: 8,755,814 km (0.031 R)
• M33: 9,014,468 km (0.1 R)
• M34: 9,301,696 km (0.093 R)
• M35: 9,778,315 km (0.105 R)
• M36: 9,938,983 km (0.117 R)
• M37: 12,106,357 km (0.046 R)
• M38: 12,307,716 km (0.106 R)
• M39: 12,539,294 km (0.11 R)
• M40: 13,420,724 km (0.075 R)
• M41: 13,989,196 km (0.042 R)
• M42: 14,140,140 km (0.096 R)
• M43: 14,535,079 km (0.089 R)
• M44: 14,687,968 km (0.082 R)
• M45: 15,585,106 km (0.045 R)
• M46: 16,245,880 km (0.082 R)
• M47: 16,500,047 km (0.096 R)
• M48: 16,691,532 km (0.112 R)
• M49: 17,012,270 km (0.086 R)
• M50: 17,757,716 km (0.075 R)
• M51: 19,617,068 km (0.104 R)
• M52: 19,684,686 km (0.103 R)
• M53: 20,057,484 km (0.115 R)
• M54: 20,330,201 km (0.114 R)
• M55: 20,638,522 km (0.097 R)
• M56: 21,051,861 km (0.076 R)
• M57: 21,155,682 km (0.09 R)
• M58: 21,294,210 km (0.108 R)
• M59: 21,433,186 km (0.101 R)
• M60: 22,167,562 km (0.093 R)
• M61: 22,343,639 km (0.1 R)
• M62: 22,449,554 km (0.118 R)
• M63: 22,520,164 km (0.095 R)
• M64: 22,590,924 km (0.105 R)
• M65: 22,661,684 km (0.085 R)
• M66: 22,839,107 km (0.097 R)
• M67: 23,589,191 km (0.119 R)
• M68: 23,696,901 km (0.108 R)
• M69: 23,804,911 km (0.076 R)
• M70: 23,877,017 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 13

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.44 AU - 5.48 AU

Year: 4857 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,487,006 km

• M1: 249,080 km (0.114 R)
• M2: 408,851 km (0.089 R)
• M3: 627,862 km (0.043 R)
• M4: 1,108,221 km (0.107 R)
• M5: 1,707,959 km (0.107 R)
• M6: 1,798,615 km (0.05 R)
• M7: 1,909,766 km (0.102 R)
• M8: 2,100,504 km (0.112 R)
• M9: 2,237,685 km (0.031 R)
• M10: 2,969,368 km (0.113 R)
• M11: 3,327,505 km (0.098 R)
• M12: 3,442,247 km (0.088 R)
• M13: 3,605,309 km (0.108 R)
• M14: 3,747,127 km (0.108 R)
• M15: 3,890,891 km (0.093 R)
• M16: 4,333,252 km (0.102 R)
• M17: 4,895,740 km (0.041 R)
• M18: 5,159,331 km (0.099 R)
• M19: 5,319,551 km (0.11 R)
• M20: 5,617,998 km (0.093 R)
• M21: 5,700,277 km (0.082 R)
• M22: 6,061,706 km (0.106 R)
• M23: 6,231,051 km (0.074 R)
• M24: 6,459,337 km (0.053 R)
• M25: 6,865,645 km (0.103 R)
• M26: 6,953,758 km (0.071 R)
• M27: 7,520,883 km (0.064 R)
• M28: 8,635,986 km (0.114 R)
• M29: 8,795,008 km (0.117 R)
• M30: 8,890,901 km (0.042 R)
• M31: 8,987,092 km (0.1 R)
• M32: 11,538,334 km (0.113 R)
• M33: 12,031,409 km (0.039 R)
• M34: 12,639,524 km (0.109 R)
• M35: 13,038,352 km (0.045 R)
• M36: 13,184,360 km (0.113 R)
• M37: 13,441,219 km (0.111 R)
• M38: 13,736,824 km (0.11 R)
• M39: 14,485,412 km (0.079 R)
• M40: 14,636,656 km (0.086 R)
• M41: 14,940,938 km (0.102 R)
• M42: 15,093,827 km (0.103 R)
• M43: 15,324,058 km (0.105 R)
• M44: 15,439,697 km (0.111 R)
• M45: 15,632,977 km (0.075 R)
• M46: 15,943,991 km (0.045 R)
• M47: 16,178,561 km (0.086 R)
• M48: 16,453,671 km (0.104 R)
• M49: 17,008,680 km (0.111 R)
• M50: 17,529,430 km (0.088 R)
• M51: 18,055,565 km (0.09 R)
• M52: 18,136,947 km (0.107 R)
• M53: 20,169,084 km (0.048 R)
• M54: 20,635,231 km (0.025 R)
• M55: 20,762,988 km (0.029 R)
• M56: 21,190,688 km (0.119 R)
• M57: 21,319,492 km (0.088 R)
• M58: 21,491,828 km (0.093 R)
• M59: 22,011,382 km (0.074 R)
• M60: 22,447,460 km (0.054 R)
• M61: 23,107,037 km (0.059 R)
• M62: 23,195,449 km (0.058 R)
• M63: 23,550,295 km (0.092 R)
• M64: 23,728,317 km (0.093 R)
• M65: 24,490,219 km (0.119 R)
• M66: 26,129,961 km (0.087 R)
• M67: 26,591,770 km (0.079 R)
• M68: 26,777,271 km (0.101 R)
• M69: 27,009,746 km (0.072 R)
• M70: 27,758,035 km (0.097 R)
• M71: 27,946,229 km (0.104 R)
• M72: 28,465,782 km (0.071 R)
• M73: 29,131,792 km (0.119 R)
• M74: 29,899,229 km (0.117 R)
• M75: 31,994,347 km (0.054 R)
• M76: 32,191,667 km (0.08 R)
• M77: 32,438,952 km (0.115 R)
• M78: 32,885,502 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 8.1

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.46 AU - 6.78 AU

Year: 5858 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,487,006 km

• M1: 149,299 km (0.077 R)
• M2: 445,203 km (0.107 R)
• M3: 869,762 km (0.118 R)
• M4: 970,292 km (0.115 R)
• M5: 1,328,279 km (0.098 R)
• M6: 1,618,051 km (0.062 R)
• M7: 1,671,307 km (0.069 R)
• M8: 1,816,268 km (0.065 R)
• M9: 2,335,821 km (0.075 R)
• M10: 2,706,674 km (0.061 R)
• M11: 2,791,646 km (0.119 R)
• M12: 3,411,280 km (0.096 R)
• M13: 3,526,321 km (0.082 R)
• M14: 3,903,308 km (0.118 R)
• M15: 4,194,425 km (0.106 R)
• M16: 5,005,096 km (0.059 R)
• M17: 5,188,802 km (0.088 R)
• M18: 5,536,019 km (0.054 R)
• M19: 5,780,761 km (0.084 R)
• M20: 6,029,093 km (0.097 R)
• M21: 6,140,544 km (0.071 R)
• M22: 6,507,657 km (0.075 R)
• M23: 6,881,951 km (0.093 R)
• M24: 7,531,355 km (0.108 R)
• M25: 7,681,551 km (0.115 R)
• M26: 7,924,199 km (0.087 R)
• M27: 8,416,975 km (0.108 R)
• M28: 8,792,914 km (0.076 R)
• M29: 8,887,909 km (0.089 R)
• M30: 9,335,206 km (0.112 R)
• M31: 9,757,072 km (0.108 R)
• M32: 10,052,827 km (0.034 R)
• M33: 10,518,825 km (0.101 R)
• M34: 10,619,504 km (0.114 R)
• M35: 11,540,877 km (0.06 R)
• M36: 12,028,566 km (0.09 R)
• M37: 12,204,493 km (0.111 R)
• M38: 12,381,169 km (0.111 R)
• M39: 12,701,308 km (0.102 R)
• M40: 12,880,377 km (0.072 R)
• M41: 13,096,396 km (0.119 R)
• M42: 13,313,612 km (0.107 R)
• M43: 13,751,485 km (0.092 R)
• M44: 14,009,242 km (0.093 R)
• M45: 15,055,829 km (0.085 R)
• M46: 15,207,372 km (0.066 R)
• M47: 15,588,547 km (0.109 R)
• M48: 15,665,141 km (0.032 R)
• M49: 15,741,885 km (0.079 R)
• M50: 16,360,322 km (0.064 R)
• M51: 17,382,076 km (0.087 R)
• M52: 17,620,834 km (0.11 R)
• M53: 18,222,367 km (0.099 R)
• M54: 18,383,933 km (0.09 R)
• M55: 18,505,406 km (0.117 R)
• M56: 18,586,488 km (0.118 R)
• M57: 18,871,472 km (0.11 R)
• M58: 19,116,813 km (0.076 R)
• M59: 19,486,918 km (0.1 R)
• M60: 19,693,512 km (0.052 R)
• M61: 19,900,855 km (0.082 R)
• M62: 20,569,109 km (0.097 R)
• M63: 20,906,003 km (0.045 R)
• M64: 21,032,862 km (0.113 R)
• M65: 21,287,328 km (0.062 R)
• M66: 22,531,235 km (0.103 R)
• M67: 23,009,200 km (0.092 R)
• M68: 23,578,420 km (0.09 R)
• M69: 24,285,419 km (0.112 R)
• M70: 24,686,192 km (0.096 R)
• M71: 24,864,961 km (0.107 R)
• M72: 24,954,570 km (0.067 R)
• M73: 25,720,063 km (0.116 R)
• M74: 26,083,137 km (0.117 R)
• M75: 26,265,197 km (0.116 R)
• M76: 26,905,925 km (0.097 R)
• M77: 28,577,083 km (0.095 R)
• M78: 28,764,828 km (0.11 R)
• M79: 29,377,880 km (0.113 R)
• M80: 29,852,405 km (0.066 R)
• M81: 30,090,565 km (0.11 R)
• M82: 31,387,877 km (0.107 R)
• M83: 31,581,606 km (0.034 R)
• M84: 31,970,112 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 9.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.55 AU - 8.37 AU

Year: 8074 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,487,006 km

• M1: 147,504 km (0.066 R)
• M2: 303,534 km (0.093 R)
• M3: 472,280 km (0.083 R)
• M4: 555,158 km (0.114 R)
• M5: 859,141 km (0.087 R)
• M6: 1,524,402 km (0.062 R)
• M7: 1,653,206 km (0.103 R)
• M8: 1,800,859 km (0.115 R)
• M9: 2,014,784 km (0.098 R)
• M10: 2,156,902 km (0.117 R)
• M11: 3,005,571 km (0.068 R)
• M12: 3,095,778 km (0.092 R)
• M13: 3,522,282 km (0.045 R)
• M14: 3,752,214 km (0.101 R)
• M15: 4,409,996 km (0.104 R)
• M16: 4,512,769 km (0.12 R)
• M17: 5,298,308 km (0.041 R)
• M18: 5,385,673 km (0.118 R)
• M19: 5,584,339 km (0.06 R)
• M20: 5,740,369 km (0.065 R)
• M21: 6,148,622 km (0.094 R)
• M22: 6,333,076 km (0.12 R)
• M23: 6,921,295 km (0.112 R)
• M24: 7,017,038 km (0.111 R)
• M25: 7,724,336 km (0.062 R)
• M26: 8,073,947 km (0.098 R)
• M27: 8,479,955 km (0.096 R)
• M28: 8,892,546 km (0.117 R)
• M29: 9,871,814 km (0.03 R)
• M30: 10,387,927 km (0.095 R)
• M31: 11,418,207 km (0.109 R)
• M32: 13,068,122 km (0.093 R)
• M33: 13,216,373 km (0.035 R)
• M34: 13,544,591 km (0.074 R)
• M35: 14,483,916 km (0.027 R)
• M36: 15,789,906 km (0.099 R)
• M37: 15,884,601 km (0.065 R)
• M38: 16,074,740 km (0.117 R)
• M39: 16,585,168 km (0.089 R)
• M40: 16,649,345 km (0.06 R)
• M41: 17,818,602 km (0.108 R)
• M42: 19,452,510 km (0.104 R)
• M43: 19,757,840 km (0.113 R)
• M44: 19,825,907 km (0.071 R)
• M45: 20,098,923 km (0.113 R)
• M46: 20,167,289 km (0.061 R)
• M47: 20,235,805 km (0.069 R)
• M48: 20,683,102 km (0.08 R)
• M49: 21,168,547 km (0.038 R)
• M50: 21,692,738 km (0.11 R)
• M51: 21,798,055 km (0.066 R)
• M52: 22,150,508 km (0.064 R)
• M53: 22,896,852 km (0.091 R)
• M54: 23,470,859 km (0.082 R)
• M55: 24,268,066 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit