🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.91 AU - 1.15 AU

Year: 366 Days

Day: 40.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,848,485 km

• M1: 73,004 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.26 AU

Year: 420 Days

Day: 41 Hours

Environment

Temp: 36 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,848,485 km

• M1: 136,134 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.25 AU - 2.07 AU

Year: 748 Days

Day: 29.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.48 AU - 2.36 AU

Year: 931 Days

Day: 36.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.58 AU - 4.04 AU

Year: 2602 Days

Day: 31.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,848,485 km

• M1: 1,014,423 km (0.116 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 11.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.43 AU - 6.27 AU

Year: 4950 Days

Day: 14.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,848,485 km

• M1: 271,371 km (0.116 R)
• M2: 383,719 km (0.089 R)
• M3: 464,801 km (0.107 R)
• M4: 572,062 km (0.06 R)
• M5: 678,875 km (0.085 R)
• M6: 782,696 km (0.087 R)
• M7: 1,019,659 km (0.094 R)
• M8: 1,280,259 km (0.118 R)
• M9: 1,507,049 km (0.093 R)
• M10: 1,718,431 km (0.066 R)
• M11: 1,835,117 km (0.066 R)
• M12: 2,123,392 km (0.049 R)
• M13: 2,265,061 km (0.086 R)
• M14: 2,541,369 km (0.095 R)
• M15: 2,658,504 km (0.03 R)
• M16: 2,967,872 km (0.12 R)
• M17: 3,288,909 km (0.087 R)
• M18: 3,472,167 km (0.119 R)
• M19: 3,791,708 km (0.087 R)
• M20: 3,906,748 km (0.109 R)
• M21: 4,081,479 km (0.088 R)
• M22: 4,258,902 km (0.097 R)
• M23: 4,358,684 km (0.098 R)
• M24: 4,459,064 km (0.113 R)
• M25: 4,641,872 km (0.115 R)
• M26: 4,827,224 km (0.065 R)
• M27: 5,078,249 km (0.107 R)
• M28: 5,355,005 km (0.095 R)
• M29: 6,260,222 km (0.058 R)
• M30: 6,396,655 km (0.053 R)
• M31: 6,719,039 km (0.114 R)
• M32: 6,812,089 km (0.114 R)
• M33: 7,355,578 km (0.096 R)
• M34: 7,475,555 km (0.102 R)
• M35: 7,620,516 km (0.119 R)
• M36: 7,693,370 km (0.112 R)
• M37: 7,766,373 km (0.098 R)
• M38: 8,011,564 km (0.077 R)
• M39: 8,459,311 km (0.101 R)
• M40: 8,534,708 km (0.1 R)
• M41: 8,992,029 km (0.042 R)
• M42: 9,094,653 km (0.074 R)
• M43: 9,379,188 km (0.11 R)
• M44: 9,983,414 km (0.066 R)
• M45: 10,250,147 km (0.077 R)
• M46: 10,384,336 km (0.089 R)
• M47: 10,519,273 km (0.025 R)
• M48: 12,125,506 km (0.083 R)
• M49: 12,353,044 km (0.102 R)
• M50: 12,553,356 km (0.046 R)
• M51: 13,277,260 km (0.104 R)
• M52: 13,394,395 km (0.109 R)
• M53: 13,482,508 km (0.116 R)
• M54: 13,806,986 km (0.087 R)
• M55: 13,985,157 km (0.075 R)
• M56: 14,104,237 km (0.079 R)
• M57: 14,614,515 km (0.115 R)
• M58: 15,468,121 km (0.114 R)
• M59: 16,056,489 km (0.111 R)
• M60: 16,400,564 km (0.11 R)
• M61: 16,810,313 km (0.087 R)
• M62: 17,127,759 km (0.116 R)
• M63: 17,479,314 km (0.11 R)
• M64: 18,515,579 km (0.107 R)
• M65: 19,638,311 km (0.073 R)
• M66: 19,738,392 km (0.1 R)
• M67: 20,006,172 km (0.091 R)
• M68: 20,107,001 km (0.12 R)
• M69: 20,241,639 km (0.065 R)
• M70: 20,477,854 km (0.087 R)
• M71: 20,783,034 km (0.071 R)
• M72: 21,192,184 km (0.071 R)
• M73: 22,296,366 km (0.055 R)
• M74: 22,470,498 km (0.077 R)
• M75: 22,995,885 km (0.099 R)
• M76: 23,242,423 km (0.044 R)
• M77: 23,738,190 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.5

Radius: 5.5

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.2 AU - 18.84 AU

Year: 24565 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,848,485 km

• M1: 99,632 km (0.118 R)
• M2: 337,343 km (0.099 R)
• M3: 647,160 km (0.055 R)
• M4: 723,156 km (0.12 R)
• M5: 829,221 km (0.117 R)
• M6: 1,056,610 km (0.069 R)
• M7: 1,567,187 km (0.111 R)
• M8: 1,740,571 km (0.113 R)
• M9: 2,821,715 km (0.112 R)
• M10: 5,514,626 km (0.076 R)
• M11: 6,706,473 km (0.09 R)
• M12: 6,818,671 km (0.073 R)
• M13: 7,621,264 km (0.1 R)
• M14: 7,797,191 km (0.1 R)
• M15: 8,513,914 km (0.085 R)
• M16: 10,073,771 km (0.056 R)
• M17: 10,656,455 km (0.058 R)
• M18: 13,305,235 km (0.042 R)
• M19: 13,943,868 km (0.074 R)
• M20: 14,884,091 km (0.109 R)
• M21: 15,103,850 km (0.101 R)
• M22: 15,251,054 km (0.098 R)
• M23: 16,369,897 km (0.03 R)
• M24: 16,824,824 km (0.084 R)
• M25: 17,437,726 km (0.114 R)
• M26: 20,610,547 km (0.119 R)
• M27: 20,692,228 km (0.075 R)
• M28: 21,183,806 km (0.053 R)
• M29: 22,429,807 km (0.094 R)
• M30: 23,273,539 km (0.064 R)
• M31: 23,358,511 km (0.069 R)
• M32: 23,614,024 km (0.086 R)
• M33: 24,645,052 km (0.115 R)
• M34: 26,750,942 km (0.093 R)
• M35: 28,005,769 km (0.105 R)
• M36: 30,665,469 km (0.064 R)
• M37: 32,546,064 km (0.078 R)
• M38: 33,884,666 km (0.107 R)
• M39: 36,417,806 km (0.106 R)
• M40: 36,615,126 km (0.075 R)
• M41: 40,432,116 km (0.089 R)
• M42: 40,534,291 km (0.057 R)
• M43: 43,011,333 km (0.085 R)
• M44: 43,324,441 km (0.093 R)
• M45: 44,162,937 km (0.118 R)
• M46: 46,175,926 km (0.074 R)
• M47: 46,710,589 km (0.067 R)
• M48: 46,817,850 km (0.066 R)
• M49: 47,139,785 km (0.085 R)
• M50: 48,435,303 km (0.113 R)
• M51: 48,978,642 km (0.107 R)
• M52: 49,633,133 km (0.105 R)
• M53: 51,171,747 km (0.112 R)
• M54: 51,282,150 km (0.08 R)
• M55: 51,503,405 km (0.051 R)
• M56: 51,614,108 km (0.047 R)
• M57: 52,502,869 km (0.05 R)
• M58: 52,614,319 km (0.1 R)
• M59: 53,060,869 km (0.071 R)
• M60: 53,620,814 km (0.091 R)
• M61: 54,520,794 km (0.097 R)
• M62: 54,746,687 km (0.078 R)
• M63: 55,085,826 km (0.063 R)
• M64: 55,539,406 km (0.11 R)
• M65: 55,880,190 km (0.084 R)
• M66: 56,564,152 km (0.07 R)
• M67: 57,365,398 km (0.104 R)
• M68: 57,480,289 km (0.104 R)
• M69: 57,825,112 km (0.118 R)
• M70: 58,863,621 km (0.101 R)
• M71: 59,792,025 km (0.092 R)
• M72: 62,369,746 km (0.081 R)
• M73: 64,625,083 km (0.099 R)
• M74: 65,822,764 km (0.119 R)
• M75: 66,906,900 km (0.071 R)
• M76: 68,483,362 km (0.106 R)
• M77: 73,410,069 km (0.101 R)
• M78: 76,168,055 km (0.072 R)
• M79: 76,673,097 km (0.117 R)
• M80: 77,052,627 km (0.111 R)
• M81: 79,087,458 km (0.072 R)
• M82: 79,470,877 km (0.082 R)
• M83: 79,855,044 km (0.108 R)
• M84: 81,397,548 km (0.11 R)
• M85: 83,729,779 km (0.068 R)
• M86: 83,990,229 km (0.1 R)
• M87: 84,250,978 km (0.117 R)
• M88: 84,904,122 km (0.091 R)
• M89: 85,165,769 km (0.078 R)
• M90: 85,690,109 km (0.059 R)
• M91: 86,609,986 km (0.103 R)
• M92: 86,873,428 km (0.115 R)
• M93: 87,137,169 km (0.07 R)
• M94: 87,665,399 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.7

Radius: 6.7

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.18 AU - 20.64 AU

Year: 27635 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,848,485 km

• M1: 379,530 km (0.116 R)
• M2: 602,879 km (0.103 R)
• M3: 892,650 km (0.103 R)
• M4: 949,797 km (0.11 R)
• M5: 1,384,079 km (0.114 R)
• M6: 1,552,826 km (0.025 R)
• M7: 2,412,415 km (0.106 R)
• M8: 2,867,941 km (0.065 R)
• M9: 3,394,675 km (0.092 R)
• M10: 3,531,108 km (0.062 R)
• M11: 3,622,961 km (0.082 R)
• M12: 4,337,740 km (0.104 R)
• M13: 4,436,175 km (0.099 R)
• M14: 4,786,982 km (0.113 R)
• M15: 5,198,975 km (0.046 R)
• M16: 5,515,225 km (0.065 R)
• M17: 5,568,631 km (0.042 R)
• M18: 5,946,815 km (0.072 R)
• M19: 6,671,167 km (0.112 R)
• M20: 6,785,011 km (0.085 R)
• M21: 7,130,732 km (0.108 R)
• M22: 7,305,612 km (0.079 R)
• M23: 7,423,046 km (0.114 R)
• M24: 7,481,988 km (0.045 R)
• M25: 8,080,080 km (0.108 R)
• M26: 8,446,296 km (0.087 R)
• M27: 8,631,498 km (0.071 R)
• M28: 8,943,110 km (0.109 R)
• M29: 9,899,789 km (0.09 R)
• M30: 10,160,388 km (0.082 R)
• M31: 10,357,409 km (0.115 R)
• M32: 10,955,800 km (0.085 R)
• M33: 11,770,959 km (0.113 R)
• M34: 12,047,117 km (0.094 R)
• M35: 12,255,506 km (0.062 R)
• M36: 12,888,156 km (0.114 R)
• M37: 13,315,706 km (0.069 R)
• M38: 13,748,044 km (0.103 R)
• M39: 15,072,135 km (0.098 R)
• M40: 15,749,514 km (0.097 R)
• M41: 15,977,352 km (0.094 R)
• M42: 16,053,647 km (0.072 R)
• M43: 18,236,728 km (0.04 R)
• M44: 18,796,972 km (0.044 R)
• M45: 19,443,983 km (0.094 R)
• M46: 20,760,145 km (0.108 R)
• M47: 21,512,922 km (0.09 R)
• M48: 22,189,553 km (0.103 R)
• M49: 22,873,365 km (0.118 R)
• M50: 25,231,326 km (0.046 R)
• M51: 26,574,267 km (0.059 R)
• M52: 26,845,637 km (0.06 R)
• M53: 27,027,099 km (0.067 R)
• M54: 29,236,061 km (0.118 R)
• M55: 33,238,403 km (0.046 R)
• M56: 33,530,867 km (0.085 R)
• M57: 44,072,580 km (0.106 R)
• M58: 44,179,542 km (0.029 R)
• M59: 46,228,734 km (0.096 R)
• M60: 46,337,492 km (0.045 R)
• M61: 50,979,214 km (0.034 R)
• M62: 52,672,513 km (0.105 R)
• M63: 53,127,141 km (0.035 R)
• M64: 53,354,978 km (0.079 R)
• M65: 53,583,115 km (0.089 R)
• M66: 54,384,212 km (0.08 R)
• M67: 55,998,223 km (0.089 R)
• M68: 58,096,333 km (0.109 R)
• M69: 59,037,004 km (0.072 R)
• M70: 59,273,070 km (0.084 R)
• M71: 60,695,446 km (0.075 R)
• M72: 60,814,377 km (0.084 R)
• M73: 60,933,606 km (0.074 R)
• M74: 62,970,531 km (0.031 R)
• M75: 64,178,983 km (0.118 R)
• M76: 66,251,063 km (0.086 R)
• M77: 66,373,733 km (0.044 R)
• M78: 66,619,073 km (0.091 R)
• M79: 69,213,549 km (0.096 R)
• M80: 69,960,940 km (0.1 R)
• M81: 70,460,597 km (0.076 R)
• M82: 73,230,252 km (0.09 R)
• M83: 74,883,458 km (0.114 R)
• M84: 75,011,215 km (0.118 R)
• M85: 78,226,671 km (0.1 R)
• M86: 79,525,480 km (0.108 R)
• M87: 80,831,320 km (0.055 R)
• M88: 81,486,858 km (0.096 R)
• M89: 87,600,624 km (0.066 R)
• M90: 88,273,964 km (0.102 R)
• M91: 88,678,925 km (0.104 R)
• M92: 88,949,099 km (0.098 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit