🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.85 AU - 0.97 AU

Year: 324 Days

Day: 46.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,254,050 km

• M1: 443,558 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.92 AU - 0.92 AU

Year: 329 Days

Day: 46.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,254,050 km

• M1: 265,087 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 334 Days

Day: 24.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,254,050 km

• M1: 375,341 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.15 AU - 1.59 AU

Year: 598 Days

Day: 47.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.46 AU - 1.9 AU

Year: 812 Days

Day: 23.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.93 AU - 2.73 AU

Year: 1326 Days

Day: 28.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,254,050 km

• M1: 873,502 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.93 AU - 4.09 AU

Year: 2451 Days

Day: 27.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 112.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 14.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.31 AU - 5.85 AU

Year: 4268 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,254,050 km

• M1: 243,994 km (0.096 R)
• M2: 408,402 km (0.111 R)
• M3: 536,608 km (0.103 R)
• M4: 628,610 km (0.09 R)
• M5: 1,019,958 km (0.115 R)
• M6: 1,167,312 km (0.068 R)
• M7: 1,336,956 km (0.063 R)
• M8: 1,530,536 km (0.106 R)
• M9: 1,670,410 km (0.063 R)
• M10: 1,782,159 km (0.042 R)
• M11: 1,963,173 km (0.074 R)
• M12: 2,237,835 km (0.052 R)
• M13: 2,901,451 km (0.049 R)
• M14: 3,017,987 km (0.1 R)
• M15: 3,195,710 km (0.111 R)
• M16: 3,813,549 km (0.114 R)
• M17: 4,027,923 km (0.119 R)
• M18: 4,158,522 km (0.068 R)
• M19: 4,357,038 km (0.061 R)
• M20: 4,536,107 km (0.065 R)
• M21: 4,878,686 km (0.046 R)
• M22: 5,018,111 km (0.117 R)
• M23: 5,182,519 km (0.115 R)
• M24: 5,277,214 km (0.032 R)
• M25: 5,516,721 km (0.101 R)
• M26: 6,156,102 km (0.115 R)
• M27: 6,408,474 km (0.078 R)
• M28: 6,767,359 km (0.098 R)
• M29: 7,185,784 km (0.095 R)
• M30: 7,344,956 km (0.069 R)
• M31: 7,558,881 km (0.09 R)
• M32: 7,938,261 km (0.109 R)
• M33: 8,463,350 km (0.062 R)
• M34: 8,716,021 km (0.104 R)
• M35: 9,200,119 km (0.106 R)
• M36: 9,576,208 km (0.12 R)
• M37: 10,016,625 km (0.076 R)
• M38: 10,254,186 km (0.096 R)
• M39: 10,674,406 km (0.083 R)
• M40: 10,795,581 km (0.103 R)
• M41: 10,886,686 km (0.08 R)
• M42: 11,500,935 km (0.088 R)
• M43: 11,625,251 km (0.102 R)
• M44: 11,969,176 km (0.109 R)
• M45: 12,094,988 km (0.077 R)
• M46: 12,859,732 km (0.114 R)
• M47: 14,235,434 km (0.08 R)
• M48: 15,795,441 km (0.073 R)
• M49: 16,736,262 km (0.108 R)
• M50: 16,877,183 km (0.093 R)
• M51: 17,124,767 km (0.031 R)
• M52: 17,231,281 km (0.096 R)
• M53: 17,337,944 km (0.063 R)
• M54: 17,766,991 km (0.085 R)
• M55: 18,018,914 km (0.077 R)
• M56: 18,199,479 km (0.091 R)
• M57: 18,453,496 km (0.1 R)
• M58: 18,891,518 km (0.114 R)
• M59: 19,666,286 km (0.046 R)
• M60: 19,815,136 km (0.063 R)
• M61: 20,001,684 km (0.116 R)
• M62: 20,867,108 km (0.082 R)
• M63: 21,706,352 km (0.076 R)
• M64: 22,091,417 km (0.118 R)
• M65: 22,284,847 km (0.076 R)
• M66: 22,556,666 km (0.118 R)
• M67: 22,907,623 km (0.115 R)
• M68: 23,417,751 km (0.104 R)
• M69: 24,130,436 km (0.073 R)
• M70: 24,489,471 km (0.097 R)
• M71: 24,609,598 km (0.039 R)
• M72: 25,861,732 km (0.108 R)
• M73: 26,721,620 km (0.096 R)
• M74: 27,051,783 km (0.118 R)
• M75: 27,424,730 km (0.077 R)
• M76: 27,799,473 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.2

Radius: 9.1

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.79 AU - 8.29 AU

Year: 8498 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,254,050 km

• M1: 134,937 km (0.112 R)
• M2: 199,115 km (0.084 R)
• M3: 298,149 km (0.065 R)
• M4: 356,342 km (0.06 R)
• M5: 419,622 km (0.086 R)
• M6: 652,247 km (0.114 R)
• M7: 888,761 km (0.114 R)
• M8: 1,212,042 km (0.106 R)
• M9: 1,615,358 km (0.1 R)
• M10: 1,820,606 km (0.1 R)
• M11: 1,914,554 km (0.106 R)
• M12: 1,986,061 km (0.11 R)
• M13: 2,107,385 km (0.119 R)
• M14: 2,332,081 km (0.07 R)
• M15: 2,617,364 km (0.091 R)
• M16: 2,777,883 km (0.06 R)
• M17: 3,627,748 km (0.106 R)
• M18: 4,457,119 km (0.084 R)
• M19: 4,649,203 km (0.098 R)
• M20: 5,342,888 km (0.115 R)
• M21: 6,033,581 km (0.093 R)
• M22: 6,246,160 km (0.088 R)
• M23: 6,606,242 km (0.104 R)
• M24: 6,825,552 km (0.104 R)
• M25: 6,935,956 km (0.07 R)
• M26: 7,421,999 km (0.102 R)
• M27: 7,497,696 km (0.092 R)
• M28: 7,803,175 km (0.091 R)
• M29: 7,957,560 km (0.101 R)
• M30: 8,035,051 km (0.083 R)
• M31: 9,473,435 km (0.102 R)
• M32: 9,555,564 km (0.104 R)
• M33: 9,720,720 km (0.116 R)
• M34: 10,012,137 km (0.054 R)
• M35: 10,989,609 km (0.061 R)
• M36: 11,206,077 km (0.063 R)
• M37: 12,579,685 km (0.102 R)
• M38: 13,309,423 km (0.106 R)
• M39: 13,540,253 km (0.072 R)
• M40: 14,287,793 km (0.104 R)
• M41: 14,905,034 km (0.11 R)
• M42: 15,531,101 km (0.047 R)
• M43: 15,725,429 km (0.055 R)
• M44: 15,969,423 km (0.106 R)
• M45: 16,609,852 km (0.12 R)
• M46: 16,808,667 km (0.078 R)
• M47: 17,158,427 km (0.1 R)
• M48: 17,510,431 km (0.045 R)
• M49: 17,915,841 km (0.079 R)
• M50: 18,119,743 km (0.037 R)
• M51: 19,202,532 km (0.096 R)
• M52: 20,412,330 km (0.082 R)
• M53: 21,430,344 km (0.067 R)
• M54: 21,918,332 km (0.115 R)
• M55: 23,906,488 km (0.059 R)
• M56: 24,074,785 km (0.048 R)
• M57: 24,695,168 km (0.074 R)
• M58: 24,751,865 km (0.085 R)
• M59: 24,922,108 km (0.06 R)
• M60: 26,937,041 km (0.117 R)
• M61: 27,346,192 km (0.11 R)
• M62: 27,816,378 km (0.094 R)
• M63: 27,875,319 km (0.08 R)
• M64: 28,111,684 km (0.112 R)
• M65: 28,230,016 km (0.114 R)
• M66: 29,723,751 km (0.106 R)
• M67: 30,876,253 km (0.108 R)
• M68: 31,059,510 km (0.025 R)
• M69: 31,243,216 km (0.106 R)
• M70: 31,365,737 km (0.106 R)
• M71: 31,427,221 km (0.101 R)
• M72: 32,166,833 km (0.09 R)
• M73: 32,414,717 km (0.12 R)
• M74: 34,230,386 km (0.109 R)
• M75: 35,501,819 km (0.068 R)
• M76: 36,465,379 km (0.078 R)
• M77: 36,594,631 km (0.119 R)
• M78: 37,112,689 km (0.118 R)
• M79: 38,418,528 km (0.075 R)
• M80: 39,805,749 km (0.089 R)
• M81: 40,940,599 km (0.116 R)
• M82: 41,950,983 km (0.109 R)
• M83: 42,833,162 km (0.107 R)
• M84: 43,310,678 km (0.083 R)
• M85: 43,447,560 km (0.078 R)
• M86: 43,515,926 km (0.1 R)
• M87: 44,615,919 km (0.086 R)
• M88: 45,585,762 km (0.119 R)
• M89: 46,003,589 km (0.084 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 13.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.25 AU - 13.47 AU

Year: 13341 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,254,050 km

• M1: 227,688 km (0.104 R)
• M2: 494,421 km (0.109 R)
• M3: 761,752 km (0.073 R)
• M4: 1,273,078 km (0.041 R)
• M5: 1,410,708 km (0.076 R)
• M6: 1,529,339 km (0.111 R)
• M7: 1,726,509 km (0.12 R)
• M8: 2,598,814 km (0.053 R)
• M9: 2,866,445 km (0.083 R)
• M10: 3,558,485 km (0.096 R)
• M11: 3,890,143 km (0.046 R)
• M12: 4,371,250 km (0.093 R)
• M13: 4,512,321 km (0.118 R)
• M14: 4,690,641 km (0.066 R)
• M15: 4,871,505 km (0.1 R)
• M16: 5,054,613 km (0.109 R)
• M17: 5,202,864 km (0.084 R)
• M18: 5,314,913 km (0.099 R)
• M19: 5,465,708 km (0.094 R)
• M20: 6,161,787 km (0.114 R)
• M21: 7,009,109 km (0.12 R)
• M22: 7,341,665 km (0.054 R)
• M23: 7,764,578 km (0.06 R)
• M24: 8,152,037 km (0.059 R)
• M25: 8,239,103 km (0.113 R)
• M26: 9,080,890 km (0.089 R)
• M27: 9,216,276 km (0.082 R)
• M28: 9,950,054 km (0.11 R)
• M29: 10,183,277 km (0.081 R)
• M30: 10,560,114 km (0.057 R)
• M31: 10,941,588 km (0.081 R)
• M32: 11,279,231 km (0.085 R)
• M33: 11,718,151 km (0.1 R)
• M34: 12,815,002 km (0.059 R)
• M35: 12,967,143 km (0.109 R)
• M36: 13,324,383 km (0.108 R)
• M37: 14,048,736 km (0.098 R)
• M38: 14,732,698 km (0.076 R)
• M39: 15,860,665 km (0.07 R)
• M40: 16,297,641 km (0.084 R)
• M41: 16,407,595 km (0.088 R)
• M42: 17,127,759 km (0.114 R)
• M43: 17,519,855 km (0.108 R)
• M44: 18,370,170 km (0.085 R)
• M45: 19,993,007 km (0.12 R)
• M46: 20,346,806 km (0.076 R)
• M47: 20,940,860 km (0.064 R)
• M48: 22,329,128 km (0.111 R)
• M49: 22,880,396 km (0.103 R)
• M50: 23,003,515 km (0.056 R)
• M51: 23,126,933 km (0.106 R)
• M52: 23,250,501 km (0.072 R)
• M53: 24,813,500 km (0.081 R)
• M54: 25,130,198 km (0.12 R)
• M55: 25,257,207 km (0.087 R)
• M56: 27,319,114 km (0.105 R)
• M57: 27,580,611 km (0.119 R)
• M58: 28,701,399 km (0.093 R)
• M59: 29,033,805 km (0.093 R)
• M60: 29,300,688 km (0.087 R)
• M61: 29,769,827 km (0.112 R)
• M62: 29,971,485 km (0.086 R)
• M63: 30,783,203 km (0.11 R)
• M64: 31,055,321 km (0.077 R)
• M65: 31,739,283 km (0.094 R)
• M66: 32,982,890 km (0.044 R)
• M67: 33,191,728 km (0.071 R)
• M68: 34,807,236 km (0.109 R)
• M69: 35,090,724 km (0.088 R)
• M70: 37,169,536 km (0.053 R)
• M71: 37,677,271 km (0.067 R)
• M72: 37,968,538 km (0.085 R)
• M73: 40,399,055 km (0.106 R)
• M74: 40,921,151 km (0.101 R)
• M75: 45,022,826 km (0.116 R)
• M76: 45,796,695 km (0.118 R)
• M77: 46,185,351 km (0.088 R)
• M78: 46,496,963 km (0.117 R)
• M79: 47,907,970 km (0.118 R)
• M80: 49,412,775 km (0.064 R)
• M81: 49,731,568 km (0.076 R)
• M82: 50,932,989 km (0.063 R)
• M83: 51,658,389 km (0.108 R)
• M84: 54,841,383 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit