🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.78 AU - 1.26 AU

Year: 365 Days

Day: 14 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.99 AU - 1.41 AU

Year: 466 Days

Day: 32.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,492,360 km

• M1: 95,294 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.99 AU - 2.17 AU

Year: 1064 Days

Day: 18.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,492,360 km

• M1: 556,803 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.34 AU - 2.5 AU

Year: 1336 Days

Day: 17.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.75 AU - 4.93 AU

Year: 3208 Days

Day: 46.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.01 AU

Year: 3443 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 13

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.97 AU - 7.01 AU

Year: 5201 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,492,360 km

• M1: 169,794 km (0.111 R)
• M2: 280,646 km (0.111 R)
• M3: 380,278 km (0.1 R)
• M4: 574,456 km (0.118 R)
• M5: 691,890 km (0.099 R)
• M6: 805,884 km (0.103 R)
• M7: 1,011,282 km (0.112 R)
• M8: 1,345,034 km (0.068 R)
• M9: 1,575,864 km (0.105 R)
• M10: 1,748,949 km (0.032 R)
• M11: 1,873,863 km (0.084 R)
• M12: 2,095,417 km (0.119 R)
• M13: 2,286,903 km (0.088 R)
• M14: 2,444,280 km (0.11 R)
• M15: 3,109,990 km (0.096 R)
• M16: 3,374,030 km (0.096 R)
• M17: 3,463,640 km (0.112 R)
• M18: 4,801,493 km (0.091 R)
• M19: 5,236,673 km (0.104 R)
• M20: 5,393,302 km (0.054 R)
• M21: 5,711,497 km (0.111 R)
• M22: 6,008,449 km (0.115 R)
• M23: 6,145,181 km (0.082 R)
• M24: 6,310,637 km (0.064 R)
• M25: 6,787,405 km (0.052 R)
• M26: 6,929,972 km (0.119 R)
• M27: 7,746,327 km (0.037 R)
• M28: 8,105,512 km (0.06 R)
• M29: 8,778,253 km (0.096 R)
• M30: 8,996,218 km (0.116 R)
• M31: 9,342,237 km (0.112 R)
• M32: 9,885,577 km (0.115 R)
• M33: 10,047,442 km (0.108 R)
• M34: 10,373,715 km (0.097 R)
• M35: 11,070,093 km (0.076 R)
• M36: 11,508,863 km (0.096 R)
• M37: 12,125,955 km (0.112 R)
• M38: 12,403,608 km (0.067 R)
• M39: 12,613,344 km (0.091 R)
• M40: 12,753,667 km (0.101 R)
• M41: 12,894,588 km (0.065 R)
• M42: 13,000,653 km (0.112 R)
• M43: 13,249,285 km (0.103 R)
• M44: 13,356,397 km (0.026 R)
• M45: 13,463,659 km (0.071 R)
• M46: 13,823,442 km (0.083 R)
• M47: 14,077,309 km (0.118 R)
• M48: 14,259,519 km (0.083 R)
• M49: 14,515,930 km (0.11 R)
• M50: 15,070,639 km (0.082 R)
• M51: 15,219,639 km (0.113 R)
• M52: 15,821,022 km (0.089 R)
• M53: 16,124,556 km (0.115 R)
• M54: 16,853,247 km (0.11 R)
• M55: 17,163,214 km (0.105 R)
• M56: 17,828,476 km (0.084 R)
• M57: 18,263,357 km (0.057 R)
• M58: 19,063,107 km (0.118 R)
• M59: 19,264,765 km (0.111 R)
• M60: 19,467,171 km (0.071 R)
• M61: 20,160,707 km (0.095 R)
• M62: 20,572,550 km (0.083 R)
• M63: 21,488,238 km (0.112 R)
• M64: 21,866,721 km (0.092 R)
• M65: 22,035,617 km (0.09 R)
• M66: 22,843,894 km (0.047 R)
• M67: 23,230,156 km (0.102 R)
• M68: 23,618,512 km (0.091 R)
• M69: 24,533,303 km (0.098 R)
• M70: 26,938,238 km (0.097 R)
• M71: 27,437,297 km (0.102 R)
• M72: 29,790,920 km (0.115 R)
• M73: 30,025,041 km (0.046 R)
• M74: 30,589,773 km (0.093 R)
• M75: 31,586,244 km (0.074 R)
• M76: 32,160,550 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.2

Radius: 3.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.82 AU - 16.66 AU

Year: 21106 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,492,360 km

• M1: 110,852 km (0.106 R)
• M2: 164,109 km (0.118 R)
• M3: 189,989 km (0.11 R)
• M4: 236,813 km (0.041 R)
• M5: 758,012 km (0.057 R)
• M6: 915,539 km (0.119 R)
• M7: 948,301 km (0.092 R)
• M8: 1,206,656 km (0.111 R)
• M9: 1,297,313 km (0.072 R)
• M10: 1,371,663 km (0.09 R)
• M11: 1,543,850 km (0.093 R)
• M12: 2,411,817 km (0.103 R)
• M13: 2,526,409 km (0.035 R)
• M14: 2,904,891 km (0.092 R)
• M15: 3,609,198 km (0.072 R)
• M16: 3,661,408 km (0.056 R)
• M17: 4,644,116 km (0.068 R)
• M18: 4,700,963 km (0.118 R)
• M19: 4,786,683 km (0.078 R)
• M20: 5,461,070 km (0.098 R)
• M21: 5,733,039 km (0.114 R)
• M22: 6,009,346 km (0.101 R)
• M23: 6,164,779 km (0.045 R)
• M24: 6,606,840 km (0.026 R)
• M25: 7,454,761 km (0.063 R)
• M26: 7,554,842 km (0.096 R)
• M27: 7,993,463 km (0.099 R)
• M28: 9,393,849 km (0.107 R)
• M29: 9,574,114 km (0.086 R)
• M30: 10,306,695 km (0.077 R)
• M31: 10,381,045 km (0.067 R)
• M32: 11,747,622 km (0.108 R)
• M33: 13,655,742 km (0.109 R)
• M34: 14,106,331 km (0.069 R)
• M35: 14,478,680 km (0.083 R)
• M36: 14,520,269 km (0.093 R)
• M37: 15,700,297 km (0.073 R)
• M38: 15,914,221 km (0.113 R)
• M39: 16,692,280 km (0.06 R)
• M40: 16,954,525 km (0.075 R)
• M41: 16,998,208 km (0.107 R)
• M42: 17,130,003 km (0.052 R)
• M43: 17,261,949 km (0.08 R)
• M44: 18,736,385 km (0.079 R)
• M45: 19,236,790 km (0.052 R)
• M46: 20,576,888 km (0.116 R)
• M47: 20,904,956 km (0.066 R)
• M48: 20,951,930 km (0.049 R)
• M49: 22,908,670 km (0.064 R)
• M50: 24,972,821 km (0.096 R)
• M51: 25,222,500 km (0.092 R)
• M52: 25,724,401 km (0.099 R)
• M53: 25,976,473 km (0.111 R)
• M54: 26,128,166 km (0.109 R)
• M55: 27,609,484 km (0.114 R)
• M56: 28,074,733 km (0.118 R)
• M57: 28,230,465 km (0.117 R)
• M58: 28,803,724 km (0.116 R)
• M59: 28,960,652 km (0.114 R)
• M60: 29,065,520 km (0.069 R)
• M61: 30,439,576 km (0.112 R)
• M62: 30,599,496 km (0.102 R)
• M63: 31,726,716 km (0.065 R)
• M64: 34,021,548 km (0.116 R)
• M65: 35,132,910 km (0.116 R)
• M66: 35,300,759 km (0.102 R)
• M67: 35,524,707 km (0.078 R)
• M68: 35,693,154 km (0.074 R)
• M69: 35,918,000 km (0.047 R)
• M70: 36,199,842 km (0.097 R)
• M71: 36,256,241 km (0.067 R)
• M72: 37,106,405 km (0.106 R)
• M73: 38,135,340 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.6

Radius: 7.1

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.9 AU - 18.4 AU

Year: 27432 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,492,360 km

• M1: 102,624 km (0.093 R)
• M2: 189,092 km (0.073 R)
• M3: 373,546 km (0.101 R)
• M4: 497,862 km (0.106 R)
• M5: 1,246,599 km (0.109 R)
• M6: 1,309,131 km (0.106 R)
• M7: 1,776,924 km (0.041 R)
• M8: 2,216,143 km (0.092 R)
• M9: 2,688,124 km (0.085 R)
• M10: 3,190,474 km (0.12 R)
• M11: 3,812,801 km (0.12 R)
• M12: 4,520,399 km (0.036 R)
• M13: 4,715,923 km (0.119 R)
• M14: 4,814,807 km (0.048 R)
• M15: 5,014,521 km (0.104 R)
• M16: 5,064,786 km (0.107 R)
• M17: 6,323,053 km (0.058 R)
• M18: 6,930,720 km (0.097 R)
• M19: 7,156,313 km (0.071 R)
• M20: 7,270,008 km (0.056 R)
• M21: 8,619,979 km (0.109 R)
• M22: 9,169,003 km (0.119 R)
• M23: 9,230,787 km (0.033 R)
• M24: 10,109,076 km (0.119 R)
• M25: 10,236,683 km (0.052 R)
• M26: 10,882,946 km (0.112 R)
• M27: 11,542,373 km (0.113 R)
• M28: 13,038,202 km (0.1 R)
• M29: 14,883,193 km (0.112 R)
• M30: 16,432,129 km (0.064 R)
• M31: 17,187,449 km (0.113 R)
• M32: 18,186,464 km (0.076 R)
• M33: 19,046,352 km (0.09 R)
• M34: 19,919,405 km (0.086 R)
• M35: 21,212,380 km (0.104 R)
• M36: 21,457,870 km (0.071 R)
• M37: 21,622,128 km (0.083 R)
• M38: 21,704,257 km (0.11 R)
• M39: 22,200,025 km (0.073 R)
• M40: 22,282,902 km (0.058 R)
• M41: 24,219,596 km (0.098 R)
• M42: 25,511,374 km (0.049 R)
• M43: 26,913,854 km (0.094 R)
• M44: 27,179,540 km (0.117 R)
• M45: 28,792,205 km (0.088 R)
• M46: 30,527,989 km (0.078 R)
• M47: 30,897,645 km (0.088 R)
• M48: 31,268,797 km (0.114 R)
• M49: 33,146,849 km (0.107 R)
• M50: 34,195,231 km (0.109 R)
• M51: 34,483,057 km (0.077 R)
• M52: 37,011,112 km (0.116 R)
• M53: 37,207,982 km (0.043 R)
• M54: 37,405,302 km (0.098 R)
• M55: 37,602,921 km (0.081 R)
• M56: 37,701,805 km (0.038 R)
• M57: 38,696,032 km (0.111 R)
• M58: 39,296,668 km (0.061 R)
• M59: 39,698,787 km (0.108 R)
• M60: 41,116,975 km (0.1 R)
• M61: 42,037,301 km (0.067 R)
• M62: 42,861,286 km (0.074 R)
• M63: 42,964,658 km (0.1 R)
• M64: 44,944,137 km (0.106 R)
• M65: 46,740,359 km (0.077 R)
• M66: 47,700,777 km (0.094 R)
• M67: 48,129,674 km (0.102 R)
• M68: 49,315,836 km (0.079 R)
• M69: 50,511,571 km (0.105 R)
• M70: 51,167,857 km (0.052 R)
• M71: 51,497,122 km (0.094 R)
• M72: 54,044,176 km (0.041 R)
• M73: 54,379,424 km (0.111 R)
• M74: 56,065,991 km (0.118 R)
• M75: 57,199,793 km (0.118 R)
• M76: 60,067,584 km (0.08 R)
• M77: 61,460,640 km (0.045 R)
• M78: 61,927,235 km (0.115 R)
• M79: 62,512,313 km (0.039 R)
• M80: 63,687,853 km (0.086 R)
• M81: 64,752,092 km (0.073 R)
• M82: 67,979,965 km (0.074 R)
• M83: 70,648,642 km (0.119 R)
• M84: 72,610,767 km (0.101 R)
• M85: 77,846,094 km (0.088 R)
• M86: 78,351,137 km (0.073 R)
• M87: 79,999,556 km (0.119 R)
• M88: 81,403,382 km (0.025 R)
• M89: 85,533,181 km (0.1 R)
• M90: 85,663,331 km (0.039 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit