🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 229 Days

Day: 19.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,800,855 km

• M1: 348,713 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.98 AU - 1.24 AU

Year: 448 Days

Day: 22.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,800,855 km

• M1: 182,061 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.29 AU - 1.61 AU

Year: 669 Days

Day: 28.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,800,855 km

• M1: 77,193 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.53 AU - 2.01 AU

Year: 902 Days

Day: 43.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,800,855 km

• M1: 431,590 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 8.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.94 AU - 6.24 AU

Year: 4397 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 17,800,855 km

• M1: 106,514 km (0.115 R)
• M2: 471,233 km (0.106 R)
• M3: 532,568 km (0.103 R)
• M4: 654,491 km (0.108 R)
• M5: 791,373 km (0.045 R)
• M6: 915,689 km (0.114 R)
• M7: 1,023,549 km (0.076 R)
• M8: 1,503,907 km (0.11 R)
• M9: 2,407,030 km (0.12 R)
• M10: 2,502,024 km (0.115 R)
• M11: 2,558,124 km (0.049 R)
• M12: 2,794,787 km (0.099 R)
• M13: 2,869,736 km (0.111 R)
• M14: 3,368,645 km (0.058 R)
• M15: 3,610,096 km (0.058 R)
• M16: 4,091,203 km (0.081 R)
• M17: 4,880,331 km (0.051 R)
• M18: 4,981,011 km (0.114 R)
• M19: 5,133,451 km (0.108 R)
• M20: 5,235,776 km (0.078 R)
• M21: 5,484,408 km (0.095 R)
• M22: 6,101,200 km (0.078 R)
• M23: 6,275,182 km (0.088 R)
• M24: 7,033,045 km (0.097 R)
• M25: 7,112,631 km (0.072 R)
• M26: 7,204,035 km (0.1 R)
• M27: 7,272,850 km (0.089 R)
• M28: 7,341,964 km (0.116 R)
• M29: 7,422,747 km (0.071 R)
• M30: 7,585,210 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.9

Radius: 10.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.42 AU - 5.58 AU

Year: 4939 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,800,855 km

• M1: 139,276 km (0.116 R)
• M2: 206,744 km (0.088 R)
• M3: 401,820 km (0.112 R)
• M4: 521,349 km (0.078 R)
• M5: 666,309 km (0.074 R)
• M6: 891,005 km (0.105 R)
• M7: 1,054,665 km (0.091 R)
• M8: 1,184,366 km (0.074 R)
• M9: 1,365,829 km (0.098 R)
• M10: 1,444,367 km (0.108 R)
• M11: 1,722,769 km (0.092 R)
• M12: 1,790,836 km (0.117 R)
• M13: 1,877,154 km (0.073 R)
• M14: 1,965,118 km (0.034 R)
• M15: 2,054,428 km (0.112 R)
• M16: 2,697,848 km (0.058 R)
• M17: 2,959,794 km (0.08 R)
• M18: 3,314,939 km (0.037 R)
• M19: 3,400,509 km (0.039 R)
• M20: 3,530,211 km (0.112 R)
• M21: 3,997,554 km (0.111 R)
• M22: 4,111,697 km (0.071 R)
• M23: 4,343,275 km (0.034 R)
• M24: 4,990,286 km (0.096 R)
• M25: 5,692,797 km (0.1 R)
• M26: 5,977,482 km (0.12 R)
• M27: 6,506,909 km (0.119 R)
• M28: 7,217,499 km (0.037 R)
• M29: 7,329,099 km (0.088 R)
• M30: 7,695,614 km (0.032 R)
• M31: 8,475,916 km (0.028 R)
• M32: 8,980,211 km (0.082 R)
• M33: 9,070,268 km (0.109 R)
• M34: 9,647,267 km (0.081 R)
• M35: 9,770,237 km (0.09 R)
• M36: 9,862,838 km (0.084 R)
• M37: 10,048,938 km (0.091 R)
• M38: 10,456,143 km (0.073 R)
• M39: 10,709,412 km (0.105 R)
• M40: 11,579,324 km (0.044 R)
• M41: 11,775,746 km (0.119 R)
• M42: 12,338,084 km (0.119 R)
• M43: 13,661,278 km (0.087 R)
• M44: 14,252,189 km (0.026 R)
• M45: 14,462,673 km (0.099 R)
• M46: 14,709,659 km (0.116 R)
• M47: 15,566,855 km (0.111 R)
• M48: 15,639,111 km (0.063 R)
• M49: 16,220,448 km (0.109 R)
• M50: 16,845,917 km (0.1 R)
• M51: 17,441,915 km (0.111 R)
• M52: 18,961,829 km (0.099 R)
• M53: 19,232,153 km (0.048 R)
• M54: 19,348,390 km (0.106 R)
• M55: 20,011,558 km (0.098 R)
• M56: 20,405,150 km (0.084 R)
• M57: 20,563,424 km (0.061 R)
• M58: 20,801,434 km (0.091 R)
• M59: 21,240,055 km (0.083 R)
• M60: 21,641,576 km (0.097 R)
• M61: 21,924,166 km (0.071 R)
• M62: 22,126,722 km (0.108 R)
• M63: 22,861,098 km (0.082 R)
• M64: 23,107,635 km (0.102 R)
• M65: 23,562,113 km (0.036 R)
• M66: 24,019,434 km (0.067 R)
• M67: 24,228,273 km (0.083 R)
• M68: 25,749,683 km (0.066 R)
• M69: 25,920,673 km (0.077 R)
• M70: 26,006,243 km (0.098 R)
• M71: 26,177,832 km (0.09 R)
• M72: 26,997,629 km (0.115 R)
• M73: 27,345,444 km (0.082 R)
• M74: 27,913,616 km (0.058 R)
• M75: 28,133,226 km (0.101 R)
• M76: 29,239,801 km (0.075 R)
• M77: 29,418,272 km (0.095 R)
• M78: 30,135,444 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 8.4

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.96 AU - 6.22 AU

Year: 5754 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 17,800,855 km

• M1: 665,711 km (0.109 R)
• M2: 930,648 km (0.107 R)
• M3: 1,016,667 km (0.114 R)
• M4: 1,387,371 km (0.105 R)
• M5: 1,503,159 km (0.119 R)
• M6: 1,726,958 km (0.081 R)
• M7: 1,888,374 km (0.093 R)
• M8: 2,461,334 km (0.079 R)
• M9: 2,705,029 km (0.107 R)
• M10: 2,767,261 km (0.099 R)
• M11: 2,935,409 km (0.117 R)
• M12: 3,942,652 km (0.082 R)
• M13: 4,156,128 km (0.095 R)
• M14: 4,276,405 km (0.109 R)
• M15: 4,446,647 km (0.08 R)
• M16: 4,569,617 km (0.103 R)
• M17: 4,894,693 km (0.102 R)
• M18: 5,279,159 km (0.093 R)
• M19: 5,461,968 km (0.117 R)
• M20: 6,050,037 km (0.116 R)
• M21: 6,213,847 km (0.11 R)
• M22: 6,296,425 km (0.112 R)
• M23: 6,351,626 km (0.03 R)
• M24: 6,462,478 km (0.108 R)
• M25: 6,518,129 km (0.104 R)
• M26: 6,630,028 km (0.038 R)
• M27: 7,430,975 km (0.08 R)
• M28: 7,518,490 km (0.108 R)
• M29: 7,813,048 km (0.054 R)
• M30: 7,991,668 km (0.064 R)
• M31: 8,352,947 km (0.113 R)
• M32: 8,750,279 km (0.091 R)
• M33: 8,873,697 km (0.088 R)
• M34: 9,342,088 km (0.115 R)
• M35: 9,531,628 km (0.069 R)
• M36: 9,626,922 km (0.096 R)
• M37: 9,722,515 km (0.099 R)
• M38: 9,946,912 km (0.113 R)
• M39: 10,205,268 km (0.08 R)
• M40: 10,531,391 km (0.087 R)
• M41: 10,794,833 km (0.105 R)
• M42: 11,194,109 km (0.115 R)
• M43: 11,261,129 km (0.108 R)
• M44: 11,429,128 km (0.108 R)
• M45: 11,733,859 km (0.092 R)
• M46: 12,316,692 km (0.09 R)
• M47: 12,455,220 km (0.087 R)
• M48: 12,524,633 km (0.083 R)
• M49: 12,594,196 km (0.098 R)
• M50: 12,663,909 km (0.102 R)
• M51: 13,368,066 km (0.057 R)
• M52: 13,546,087 km (0.107 R)
• M53: 13,689,103 km (0.102 R)
• M54: 13,940,577 km (0.079 R)
• M55: 14,084,939 km (0.049 R)
• M56: 14,594,170 km (0.114 R)
• M57: 14,887,980 km (0.085 R)
• M58: 16,423,602 km (0.082 R)
• M59: 16,614,340 km (0.092 R)
• M60: 16,805,825 km (0.101 R)
• M61: 17,695,932 km (0.091 R)
• M62: 18,205,762 km (0.095 R)
• M63: 18,800,114 km (0.109 R)
• M64: 18,879,850 km (0.099 R)
• M65: 20,048,508 km (0.05 R)
• M66: 20,129,889 km (0.117 R)
• M67: 20,293,101 km (0.097 R)
• M68: 21,823,936 km (0.092 R)
• M69: 22,033,672 km (0.109 R)
• M70: 22,159,933 km (0.102 R)
• M71: 22,666,920 km (0.08 R)
• M72: 23,692,413 km (0.06 R)
• M73: 24,732,866 km (0.083 R)
• M74: 26,277,016 km (0.063 R)
• M75: 27,263,464 km (0.059 R)
• M76: 28,079,520 km (0.111 R)
• M77: 28,216,253 km (0.032 R)
• M78: 28,582,169 km (0.083 R)
• M79: 28,765,726 km (0.073 R)
• M80: 29,596,443 km (0.08 R)
• M81: 29,921,669 km (0.116 R)
• M82: 30,388,264 km (0.086 R)
• M83: 30,528,737 km (0.03 R)
• M84: 30,622,385 km (0.073 R)
• M85: 30,857,254 km (0.102 R)
• M86: 31,423,182 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 8.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.03 AU - 8.47 AU

Year: 7474 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,800,855 km

• M1: 123,568 km (0.062 R)
• M2: 186,100 km (0.04 R)
• M3: 307,124 km (0.119 R)
• M4: 417,079 km (0.096 R)
• M5: 496,216 km (0.085 R)
• M6: 557,402 km (0.094 R)
• M7: 637,885 km (0.109 R)
• M8: 784,491 km (0.032 R)
• M9: 913,744 km (0.095 R)
• M10: 990,787 km (0.094 R)
• M11: 1,070,223 km (0.065 R)
• M12: 1,214,735 km (0.049 R)
• M13: 1,354,609 km (0.106 R)
• M14: 1,488,648 km (0.09 R)
• M15: 1,709,904 km (0.118 R)
• M16: 1,794,127 km (0.061 R)
• M17: 1,929,364 km (0.039 R)
• M18: 2,328,640 km (0.115 R)
• M19: 2,544,809 km (0.105 R)
• M20: 2,867,043 km (0.066 R)
• M21: 2,924,489 km (0.078 R)
• M22: 3,157,861 km (0.089 R)
• M23: 3,306,861 km (0.078 R)
• M24: 3,427,736 km (0.06 R)
• M25: 3,565,516 km (0.031 R)
• M26: 4,086,266 km (0.101 R)
• M27: 4,151,042 km (0.1 R)
• M28: 4,298,096 km (0.087 R)
• M29: 4,664,611 km (0.106 R)
• M30: 4,868,812 km (0.069 R)
• M31: 5,233,382 km (0.025 R)
• M32: 5,321,495 km (0.093 R)
• M33: 5,588,677 km (0.101 R)
• M34: 5,696,837 km (0.047 R)
• M35: 6,586,944 km (0.055 R)
• M36: 7,420,653 km (0.068 R)
• M37: 7,679,158 km (0.094 R)
• M38: 7,799,584 km (0.111 R)
• M39: 8,164,453 km (0.089 R)
• M40: 8,307,768 km (0.066 R)
• M41: 8,597,090 km (0.09 R)
• M42: 8,722,154 km (0.04 R)
• M43: 9,016,114 km (0.101 R)
• M44: 9,122,029 km (0.075 R)
• M45: 9,228,244 km (0.118 R)
• M46: 9,441,870 km (0.081 R)
• M47: 9,592,515 km (0.117 R)
• M48: 9,700,524 km (0.048 R)
• M49: 9,896,049 km (0.078 R)
• M50: 10,070,779 km (0.07 R)
• M51: 10,158,593 km (0.079 R)
• M52: 10,579,262 km (0.072 R)
• M53: 11,713,364 km (0.097 R)
• M54: 11,828,853 km (0.033 R)
• M55: 12,719,110 km (0.086 R)
• M56: 13,124,371 km (0.117 R)
• M57: 13,340,689 km (0.099 R)
• M58: 13,703,763 km (0.117 R)
• M59: 13,849,920 km (0.055 R)
• M60: 14,168,414 km (0.08 R)
• M61: 14,538,819 km (0.034 R)
• M62: 15,567,603 km (0.043 R)
• M63: 15,643,898 km (0.081 R)
• M64: 15,822,219 km (0.091 R)
• M65: 16,412,682 km (0.079 R)
• M66: 16,619,875 km (0.086 R)
• M67: 16,671,785 km (0.086 R)
• M68: 17,010,475 km (0.091 R)
• M69: 17,062,834 km (0.047 R)
• M70: 17,351,558 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit