🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.88 AU

Year: 275 Days

Day: 41.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.81 AU - 1.11 AU

Year: 331 Days

Day: 14.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.2 AU - 2.3 AU

Year: 1186 Days

Day: 27.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.58 AU - 4.48 AU

Year: 2843 Days

Day: 29.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.16 AU - 5.22 AU

Year: 3014 Days

Day: 41.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,741,140 km

• M1: 439,219 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.79 AU - 4.65 AU

Year: 3047 Days

Day: 42.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,741,140 km

• M1: 1,166,564 km (0.071 R)
• M2: 1,483,712 km (0.115 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 11.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.42 AU - 6.78 AU

Year: 4658 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,741,140 km

• M1: 163,062 km (0.097 R)
• M2: 276,756 km (0.081 R)
• M3: 441,314 km (0.11 R)
• M4: 677,379 km (0.062 R)
• M5: 878,738 km (0.032 R)
• M6: 1,019,958 km (0.076 R)
• M7: 1,239,568 km (0.065 R)
• M8: 1,414,597 km (0.108 R)
• M9: 1,741,020 km (0.101 R)
• M10: 2,039,767 km (0.083 R)
• M11: 2,125,786 km (0.115 R)
• M12: 2,283,761 km (0.089 R)
• M13: 2,762,025 km (0.045 R)
• M14: 3,012,901 km (0.106 R)
• M15: 3,251,211 km (0.098 R)
• M16: 3,788,716 km (0.055 R)
• M17: 3,981,398 km (0.076 R)
• M18: 4,089,856 km (0.046 R)
• M19: 4,221,203 km (0.106 R)
• M20: 4,510,825 km (0.078 R)
• M21: 5,322,842 km (0.117 R)
• M22: 5,611,715 km (0.105 R)
• M23: 5,905,675 km (0.119 R)
• M24: 6,204,721 km (0.029 R)
• M25: 6,611,328 km (0.118 R)
• M26: 6,766,012 km (0.119 R)
• M27: 7,210,917 km (0.118 R)
• M28: 7,530,757 km (0.055 R)
• M29: 7,855,085 km (0.078 R)
• M30: 8,489,829 km (0.072 R)
• M31: 8,602,027 km (0.098 R)
• M32: 8,742,799 km (0.12 R)
• M33: 10,371,620 km (0.106 R)
• M34: 10,702,531 km (0.06 R)
• M35: 11,098,068 km (0.116 R)
• M36: 11,282,223 km (0.113 R)
• M37: 13,082,035 km (0.064 R)
• M38: 13,439,574 km (0.096 R)
• M39: 13,800,404 km (0.07 R)
• M40: 15,139,155 km (0.068 R)
• M41: 15,824,014 km (0.109 R)
• M42: 15,962,242 km (0.098 R)
• M43: 16,309,459 km (0.079 R)
• M44: 16,870,301 km (0.072 R)
• M45: 16,940,762 km (0.072 R)
• M46: 17,830,869 km (0.095 R)
• M47: 18,118,995 km (0.118 R)
• M48: 18,408,616 km (0.104 R)
• M49: 18,481,171 km (0.11 R)
• M50: 18,590,378 km (0.051 R)
• M51: 18,736,236 km (0.1 R)
• M52: 19,582,361 km (0.084 R)
• M53: 19,991,362 km (0.119 R)
• M54: 20,328,107 km (0.104 R)
• M55: 21,235,418 km (0.045 R)
• M56: 21,502,600 km (0.117 R)
• M57: 21,924,615 km (0.065 R)
• M58: 22,001,658 km (0.073 R)
• M59: 22,854,815 km (0.036 R)
• M60: 23,364,046 km (0.091 R)
• M61: 23,797,880 km (0.101 R)
• M62: 23,877,167 km (0.084 R)
• M63: 24,194,613 km (0.084 R)
• M64: 24,393,878 km (0.08 R)
• M65: 24,513,705 km (0.084 R)
• M66: 24,673,626 km (0.11 R)
• M67: 25,236,413 km (0.026 R)
• M68: 25,600,384 km (0.1 R)
• M69: 25,925,461 km (0.094 R)
• M70: 26,579,652 km (0.114 R)
• M71: 26,661,781 km (0.098 R)
• M72: 27,073,774 km (0.098 R)
• M73: 27,529,599 km (0.071 R)
• M74: 27,654,214 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.9

Radius: 10.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.56 AU - 7.48 AU

Year: 5851 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,741,140 km

• M1: 153,487 km (0.031 R)
• M2: 244,293 km (0.116 R)
• M3: 544,835 km (0.08 R)
• M4: 621,430 km (0.064 R)
• M5: 967,749 km (0.108 R)
• M6: 1,079,797 km (0.075 R)
• M7: 1,498,073 km (0.056 R)
• M8: 1,629,270 km (0.091 R)
• M9: 2,005,210 km (0.066 R)
• M10: 2,192,806 km (0.084 R)
• M11: 2,836,376 km (0.069 R)
• M12: 2,906,238 km (0.089 R)
• M13: 3,167,436 km (0.08 R)
• M14: 3,535,895 km (0.118 R)
• M15: 4,286,877 km (0.115 R)
• M16: 5,114,602 km (0.087 R)
• M17: 5,841,797 km (0.116 R)
• M18: 5,991,096 km (0.026 R)
• M19: 6,171,959 km (0.074 R)
• M20: 6,263,214 km (0.117 R)
• M21: 7,585,659 km (0.035 R)
• M22: 8,012,163 km (0.085 R)
• M23: 8,345,616 km (0.048 R)
• M24: 8,683,558 km (0.063 R)
• M25: 9,268,486 km (0.114 R)
• M26: 10,044,300 km (0.106 R)
• M27: 10,331,678 km (0.074 R)
• M28: 10,694,602 km (0.102 R)
• M29: 10,804,257 km (0.081 R)
• M30: 11,209,817 km (0.097 R)
• M31: 11,507,816 km (0.078 R)
• M32: 11,657,863 km (0.058 R)
• M33: 12,494,564 km (0.048 R)
• M34: 12,571,607 km (0.058 R)
• M35: 12,726,141 km (0.034 R)
• M36: 13,154,290 km (0.076 R)
• M37: 13,626,870 km (0.046 R)
• M38: 13,785,743 km (0.111 R)
• M39: 13,865,329 km (0.027 R)
• M40: 14,024,950 km (0.118 R)
• M41: 14,145,077 km (0.073 R)
• M42: 14,467,311 km (0.051 R)
• M43: 15,242,078 km (0.096 R)
• M44: 15,904,946 km (0.115 R)
• M45: 16,072,197 km (0.083 R)
• M46: 16,535,053 km (0.107 R)
• M47: 17,387,761 km (0.115 R)
• M48: 18,080,249 km (0.098 R)
• M49: 18,781,863 km (0.059 R)
• M50: 19,047,100 km (0.067 R)
• M51: 19,447,574 km (0.107 R)
• M52: 19,760,832 km (0.097 R)
• M53: 19,850,740 km (0.112 R)
• M54: 20,847,959 km (0.068 R)
• M55: 21,076,844 km (0.054 R)
• M56: 21,306,626 km (0.096 R)
• M57: 21,537,157 km (0.095 R)
• M58: 21,629,608 km (0.036 R)
• M59: 22,420,831 km (0.119 R)
• M60: 22,561,453 km (0.088 R)
• M61: 23,601,757 km (0.093 R)
• M62: 23,744,772 km (0.113 R)
• M63: 23,840,365 km (0.066 R)
• M64: 24,079,722 km (0.076 R)
• M65: 24,948,138 km (0.111 R)
• M66: 25,581,685 km (0.113 R)
• M67: 26,517,270 km (0.091 R)
• M68: 26,665,970 km (0.039 R)
• M69: 27,714,950 km (0.092 R)
• M70: 27,916,309 km (0.083 R)
• M71: 28,168,681 km (0.093 R)
• M72: 29,441,759 km (0.118 R)
• M73: 29,853,153 km (0.113 R)
• M74: 30,214,731 km (0.079 R)
• M75: 30,785,746 km (0.096 R)
• M76: 32,414,119 km (0.118 R)
• M77: 32,785,570 km (0.098 R)
• M78: 33,105,261 km (0.066 R)
• M79: 34,556,211 km (0.085 R)
• M80: 34,935,890 km (0.086 R)
• M81: 35,098,952 km (0.078 R)
• M82: 36,467,922 km (0.093 R)
• M83: 36,688,579 km (0.027 R)
• M84: 36,854,483 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 13.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.69 AU - 8.63 AU

Year: 6734 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,741,140 km

• M1: 168,597 km (0.107 R)
• M2: 253,868 km (0.115 R)
• M3: 435,180 km (0.114 R)
• M4: 633,996 km (0.103 R)
• M5: 822,040 km (0.071 R)
• M6: 935,435 km (0.065 R)
• M7: 1,091,466 km (0.085 R)
• M8: 1,403,677 km (0.07 R)
• M9: 1,700,629 km (0.107 R)
• M10: 2,002,667 km (0.1 R)
• M11: 2,256,983 km (0.068 R)
• M12: 2,355,119 km (0.117 R)
• M13: 2,850,288 km (0.069 R)
• M14: 3,046,710 km (0.057 R)
• M15: 3,415,469 km (0.096 R)
• M16: 3,529,014 km (0.107 R)
• M17: 3,701,650 km (0.117 R)
• M18: 3,818,336 km (0.09 R)
• M19: 3,916,622 km (0.101 R)
• M20: 4,135,633 km (0.074 R)
• M21: 4,441,112 km (0.113 R)
• M22: 4,544,484 km (0.118 R)
• M23: 5,009,434 km (0.06 R)
• M24: 5,357,249 km (0.07 R)
• M25: 5,445,512 km (0.115 R)
• M26: 5,803,201 km (0.071 R)
• M27: 6,168,668 km (0.104 R)
• M28: 6,731,007 km (0.07 R)
• M29: 6,826,450 km (0.092 R)
• M30: 7,115,174 km (0.098 R)
• M31: 7,334,335 km (0.104 R)
• M32: 7,630,239 km (0.085 R)
• M33: 7,729,722 km (0.109 R)
• M34: 8,056,145 km (0.11 R)
• M35: 8,464,098 km (0.083 R)
• M36: 8,696,573 km (0.118 R)
• M37: 8,957,322 km (0.058 R)
• M38: 9,353,457 km (0.093 R)
• M39: 9,701,422 km (0.1 R)
• M40: 10,382,541 km (0.091 R)
• M41: 10,770,747 km (0.088 R)
• M42: 11,022,820 km (0.074 R)
• M43: 11,848,600 km (0.066 R)
• M44: 12,196,116 km (0.056 R)
• M45: 12,576,394 km (0.085 R)
• M46: 13,228,790 km (0.079 R)
• M47: 13,679,977 km (0.112 R)
• M48: 14,197,586 km (0.068 R)
• M49: 14,505,010 km (0.103 R)
• M50: 15,724,980 km (0.088 R)
• M51: 16,011,161 km (0.119 R)
• M52: 16,459,805 km (0.037 R)
• M53: 17,336,897 km (0.088 R)
• M54: 17,533,918 km (0.065 R)
• M55: 17,665,564 km (0.097 R)
• M56: 17,797,659 km (0.042 R)
• M57: 18,162,528 km (0.117 R)
• M58: 19,271,946 km (0.094 R)
• M59: 19,510,106 km (0.071 R)
• M60: 19,612,430 km (0.089 R)
• M61: 19,920,602 km (0.067 R)
• M62: 20,058,083 km (0.07 R)
• M63: 20,196,012 km (0.118 R)
• M64: 20,368,648 km (0.117 R)
• M65: 21,029,421 km (0.099 R)
• M66: 21,239,606 km (0.111 R)
• M67: 21,556,006 km (0.086 R)
• M68: 21,838,746 km (0.102 R)
• M69: 21,944,960 km (0.09 R)
• M70: 22,550,682 km (0.101 R)
• M71: 23,815,083 km (0.089 R)
• M72: 24,474,361 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 12

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.53 AU - 8.43 AU

Year: 7923 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,741,140 km

• M1: 287,976 km (0.054 R)
• M2: 410,197 km (0.084 R)
• M3: 598,990 km (0.102 R)
• M4: 721,361 km (0.091 R)
• M5: 853,007 km (0.099 R)
• M6: 1,161,627 km (0.086 R)
• M7: 1,950,457 km (0.048 R)
• M8: 2,385,637 km (0.078 R)
• M9: 2,537,479 km (0.084 R)
• M10: 2,640,552 km (0.065 R)
• M11: 2,931,370 km (0.116 R)
• M12: 3,660,062 km (0.106 R)
• M13: 3,895,379 km (0.061 R)
• M14: 3,984,838 km (0.106 R)
• M15: 4,166,151 km (0.073 R)
• M16: 4,474,173 km (0.037 R)
• M17: 4,918,180 km (0.06 R)
• M18: 5,112,806 km (0.077 R)
• M19: 5,814,121 km (0.117 R)
• M20: 6,760,029 km (0.099 R)
• M21: 6,868,038 km (0.069 R)
• M22: 7,013,148 km (0.118 R)
• M23: 7,343,161 km (0.081 R)
• M24: 7,640,711 km (0.043 R)
• M25: 8,056,593 km (0.044 R)
• M26: 8,635,387 km (0.05 R)
• M27: 8,910,199 km (0.098 R)
• M28: 9,227,795 km (0.077 R)
• M29: 9,468,498 km (0.099 R)
• M30: 9,751,986 km (0.118 R)
• M31: 9,997,027 km (0.082 R)
• M32: 10,744,867 km (0.075 R)
• M33: 11,168,079 km (0.101 R)
• M34: 11,467,574 km (0.107 R)
• M35: 11,639,911 km (0.081 R)
• M36: 12,647,752 km (0.067 R)
• M37: 13,184,509 km (0.115 R)
• M38: 13,820,450 km (0.065 R)
• M39: 13,912,004 km (0.103 R)
• M40: 14,188,161 km (0.105 R)
• M41: 16,316,789 km (0.064 R)
• M42: 16,413,729 km (0.032 R)
• M43: 18,140,537 km (0.089 R)
• M44: 18,240,917 km (0.094 R)
• M45: 18,847,237 km (0.09 R)
• M46: 19,101,853 km (0.063 R)
• M47: 19,614,525 km (0.114 R)
• M48: 20,235,805 km (0.045 R)
• M49: 20,339,925 km (0.119 R)
• M50: 20,916,026 km (0.044 R)
• M51: 21,870,311 km (0.086 R)
• M52: 21,977,274 km (0.028 R)
• M53: 22,299,059 km (0.102 R)
• M54: 23,547,004 km (0.075 R)
• M55: 24,317,732 km (0.102 R)
• M56: 25,208,737 km (0.111 R)
• M57: 25,601,880 km (0.106 R)
• M58: 25,714,528 km (0.1 R)
• M59: 26,622,138 km (0.11 R)
• M60: 26,736,281 km (0.115 R)
• M61: 27,137,353 km (0.096 R)
• M62: 31,074,470 km (0.098 R)
• M63: 31,737,787 km (0.09 R)
• M64: 32,101,609 km (0.058 R)
• M65: 32,955,813 km (0.103 R)
• M66: 34,189,097 km (0.115 R)
• M67: 34,998,721 km (0.072 R)
• M68: 36,193,559 km (0.08 R)
• M69: 36,891,433 km (0.099 R)
• M70: 37,082,470 km (0.112 R)
• M71: 38,881,833 km (0.095 R)
• M72: 39,336,162 km (0.032 R)
• M73: 39,531,387 km (0.081 R)
• M74: 39,661,687 km (0.114 R)
• M75: 39,857,361 km (0.081 R)
• M76: 40,381,103 km (0.083 R)
• M77: 41,104,708 km (0.104 R)
• M78: 43,167,214 km (0.089 R)
• M79: 43,301,403 km (0.103 R)
• M80: 43,772,337 km (0.099 R)
• M81: 44,515,689 km (0.077 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit