🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 178 Days

Day: 27.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.95 AU - 1.03 AU

Year: 377 Days

Day: 22 Hours

Environment

Temp: 0 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,498,581 km

• M1: 52,808 km (0.08 R)
• M2: 890,556 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.33 AU

Year: 436 Days

Day: 22.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.12 AU - 1.24 AU

Year: 491 Days

Day: 35.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 83.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 9.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.93 AU - 4.23 AU

Year: 3155 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,498,581 km

• M1: 137,181 km (0.104 R)
• M2: 196,422 km (0.055 R)
• M3: 261,647 km (0.102 R)
• M4: 368,310 km (0.119 R)
• M5: 486,043 km (0.118 R)
• M6: 572,361 km (0.118 R)
• M7: 696,677 km (0.096 R)
• M8: 1,525,150 km (0.114 R)
• M9: 1,781,711 km (0.086 R)
• M10: 1,862,643 km (0.079 R)
• M11: 2,088,536 km (0.115 R)
• M12: 2,273,140 km (0.053 R)
• M13: 2,399,251 km (0.103 R)
• M14: 2,514,890 km (0.089 R)
• M15: 2,886,341 km (0.05 R)
• M16: 2,981,934 km (0.07 R)
• M17: 3,204,536 km (0.068 R)
• M18: 3,621,764 km (0.119 R)
• M19: 3,710,326 km (0.117 R)
• M20: 4,256,508 km (0.113 R)
• M21: 4,618,685 km (0.111 R)
• M22: 4,731,033 km (0.111 R)
• M23: 4,795,509 km (0.117 R)
• M24: 5,089,619 km (0.091 R)
• M25: 5,222,312 km (0.09 R)
• M26: 5,695,640 km (0.108 R)
• M27: 5,954,893 km (0.098 R)
• M28: 6,077,114 km (0.106 R)
• M29: 7,067,153 km (0.092 R)
• M30: 7,215,255 km (0.081 R)
• M31: 7,308,305 km (0.09 R)
• M32: 7,722,840 km (0.094 R)
• M33: 7,952,324 km (0.049 R)
• M34: 8,106,409 km (0.115 R)
• M35: 8,280,990 km (0.103 R)
• M36: 8,359,080 km (0.094 R)
• M37: 8,693,431 km (0.12 R)
• M38: 8,752,822 km (0.111 R)
• M39: 8,852,155 km (0.068 R)
• M40: 9,112,455 km (0.047 R)
• M41: 9,273,722 km (0.113 R)
• M42: 9,334,458 km (0.041 R)
• M43: 9,558,406 km (0.102 R)
• M44: 9,619,891 km (0.083 R)
• M45: 9,784,150 km (0.104 R)
• M46: 9,928,811 km (0.093 R)
• M47: 10,074,070 km (0.062 R)
• M48: 10,429,814 km (0.109 R)
• M49: 10,492,944 km (0.094 R)
• M50: 10,556,374 km (0.114 R)
• M51: 10,810,989 km (0.03 R)
• M52: 11,003,223 km (0.108 R)
• M53: 11,089,092 km (0.088 R)
• M54: 11,412,971 km (0.053 R)
• M55: 11,521,729 km (0.091 R)
• M56: 11,696,310 km (0.092 R)
• M57: 11,761,983 km (0.092 R)
• M58: 11,981,892 km (0.068 R)
• M59: 12,203,147 km (0.12 R)
• M60: 12,559,938 km (0.114 R)
• M61: 12,694,576 km (0.073 R)
• M62: 12,784,634 km (0.096 R)
• M63: 12,897,580 km (0.092 R)
• M64: 13,375,246 km (0.044 R)
• M65: 13,512,876 km (0.088 R)
• M66: 13,604,730 km (0.117 R)
• M67: 13,743,108 km (0.09 R)
• M68: 14,137,747 km (0.117 R)
• M69: 14,795,678 km (0.104 R)
• M70: 15,247,763 km (0.061 R)
• M71: 15,752,805 km (0.094 R)
• M72: 15,873,980 km (0.116 R)
• M73: 16,214,464 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 11

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.4 AU - 5.84 AU

Year: 5101 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,498,581 km

• M1: 493,673 km (0.073 R)
• M2: 579,243 km (0.082 R)
• M3: 1,004,400 km (0.09 R)
• M4: 1,088,773 km (0.089 R)
• M5: 1,499,120 km (0.068 R)
• M6: 1,747,602 km (0.111 R)
• M7: 2,027,350 km (0.04 R)
• M8: 2,340,459 km (0.059 R)
• M9: 2,629,781 km (0.109 R)
• M10: 2,971,762 km (0.054 R)
• M11: 3,264,226 km (0.112 R)
• M12: 3,435,515 km (0.061 R)
• M13: 3,631,937 km (0.091 R)
• M14: 4,081,628 km (0.084 R)
• M15: 4,289,869 km (0.061 R)
• M16: 4,525,336 km (0.114 R)
• M17: 4,596,843 km (0.079 R)
• M18: 4,716,821 km (0.12 R)
• M19: 4,813,461 km (0.06 R)
• M20: 5,332,416 km (0.046 R)
• M21: 5,458,677 km (0.1 R)
• M22: 5,921,233 km (0.053 R)
• M23: 6,263,214 km (0.069 R)
• M24: 6,584,700 km (0.088 R)
• M25: 6,665,932 km (0.085 R)
• M26: 6,802,066 km (0.061 R)
• M27: 7,271,803 km (0.082 R)
• M28: 7,553,047 km (0.064 R)
• M29: 8,271,865 km (0.088 R)
• M30: 8,684,007 km (0.115 R)
• M31: 9,223,606 km (0.046 R)
• M32: 9,314,711 km (0.098 R)
• M33: 9,467,002 km (0.097 R)
• M34: 9,651,007 km (0.075 R)
• M35: 10,272,736 km (0.09 R)
• M36: 10,367,132 km (0.107 R)
• M37: 10,493,393 km (0.108 R)
• M38: 10,779,424 km (0.066 R)
• M39: 11,522,178 km (0.101 R)
• M40: 11,916,218 km (0.086 R)
• M41: 12,081,823 km (0.113 R)
• M42: 12,281,387 km (0.05 R)
• M43: 12,920,768 km (0.104 R)
• M44: 13,056,902 km (0.096 R)
• M45: 13,159,078 km (0.071 R)
• M46: 13,398,883 km (0.109 R)
• M47: 13,571,070 km (0.111 R)
• M48: 13,987,251 km (0.118 R)
• M49: 14,231,993 km (0.112 R)
• M50: 14,337,310 km (0.109 R)
• M51: 14,407,621 km (0.115 R)
• M52: 14,903,389 km (0.117 R)
• M53: 15,010,351 km (0.047 R)
• M54: 15,260,928 km (0.03 R)
• M55: 15,693,714 km (0.109 R)
• M56: 15,875,326 km (0.109 R)
• M57: 16,793,408 km (0.113 R)
• M58: 16,979,059 km (0.106 R)
• M59: 17,465,103 km (0.099 R)
• M60: 18,031,480 km (0.114 R)
• M61: 18,221,619 km (0.119 R)
• M62: 18,450,803 km (0.108 R)
• M63: 18,642,438 km (0.1 R)
• M64: 18,796,224 km (0.045 R)
• M65: 19,493,500 km (0.107 R)
• M66: 19,923,744 km (0.11 R)
• M67: 20,357,129 km (0.032 R)
• M68: 20,555,196 km (0.068 R)
• M69: 20,753,862 km (0.111 R)
• M70: 21,393,991 km (0.043 R)
• M71: 21,878,240 km (0.107 R)
• M72: 22,775,677 km (0.101 R)
• M73: 24,606,157 km (0.025 R)
• M74: 24,732,717 km (0.085 R)
• M75: 24,859,426 km (0.111 R)
• M76: 26,569,928 km (0.088 R)
• M77: 27,921,695 km (0.089 R)
• M78: 28,009,658 km (0.093 R)
• M79: 28,406,691 km (0.118 R)
• M80: 28,495,103 km (0.059 R)
• M81: 29,295,601 km (0.099 R)
• M82: 29,608,859 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.9

Radius: 5.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.11 AU - 15.51 AU

Year: 19650 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,498,581 km

• M1: 65,225 km (0.061 R)
• M2: 112,797 km (0.116 R)
• M3: 214,972 km (0.106 R)
• M4: 265,237 km (0.034 R)
• M5: 305,928 km (0.111 R)
• M6: 379,231 km (0.068 R)
• M7: 526,285 km (0.098 R)
• M8: 615,595 km (0.068 R)
• M9: 671,844 km (0.102 R)
• M10: 789,278 km (0.092 R)
• M11: 1,157,888 km (0.093 R)
• M12: 1,757,326 km (0.102 R)
• M13: 1,811,032 km (0.113 R)
• M14: 1,920,238 km (0.09 R)
• M15: 2,031,689 km (0.073 R)
• M16: 2,743,775 km (0.106 R)
• M17: 3,093,834 km (0.119 R)
• M18: 3,835,390 km (0.05 R)
• M19: 3,940,707 km (0.059 R)
• M20: 4,555,106 km (0.109 R)
• M21: 4,592,206 km (0.09 R)
• M22: 4,892,449 km (0.073 R)
• M23: 6,907,682 km (0.12 R)
• M24: 7,294,691 km (0.058 R)
• M25: 8,542,936 km (0.103 R)
• M26: 8,865,170 km (0.1 R)
• M27: 9,379,637 km (0.119 R)
• M28: 9,759,915 km (0.111 R)
• M29: 11,079,966 km (0.109 R)
• M30: 11,380,808 km (0.079 R)
• M31: 11,633,628 km (0.119 R)
• M32: 11,786,218 km (0.097 R)
• M33: 13,614,603 km (0.108 R)
• M34: 14,153,006 km (0.116 R)
• M35: 14,588,784 km (0.085 R)
• M36: 14,863,446 km (0.103 R)
• M37: 15,139,604 km (0.081 R)
• M38: 15,753,404 km (0.113 R)
• M39: 15,978,698 km (0.086 R)
• M40: 16,775,307 km (0.096 R)
• M41: 19,061,611 km (0.096 R)
• M42: 19,724,030 km (0.035 R)
• M43: 20,577,786 km (0.078 R)
• M44: 20,700,755 km (0.111 R)
• M45: 20,824,024 km (0.084 R)
• M46: 21,319,342 km (0.073 R)
• M47: 21,693,337 km (0.084 R)
• M48: 22,891,915 km (0.112 R)
• M49: 23,083,101 km (0.055 R)
• M50: 23,338,764 km (0.113 R)
• M51: 23,724,278 km (0.055 R)
• M52: 24,827,711 km (0.088 R)
• M53: 26,280,307 km (0.056 R)
• M54: 26,748,249 km (0.069 R)
• M55: 26,882,438 km (0.11 R)
• M56: 26,949,608 km (0.099 R)
• M57: 27,016,927 km (0.046 R)
• M58: 28,441,846 km (0.111 R)
• M59: 29,336,142 km (0.12 R)
• M60: 29,474,520 km (0.088 R)
• M61: 32,145,142 km (0.102 R)
• M62: 32,789,011 km (0.098 R)
• M63: 34,162,020 km (0.098 R)
• M64: 34,380,433 km (0.114 R)
• M65: 34,526,441 km (0.087 R)
• M66: 35,922,937 km (0.073 R)
• M67: 37,412,782 km (0.053 R)
• M68: 38,089,862 km (0.086 R)
• M69: 38,694,985 km (0.105 R)
• M70: 39,150,960 km (0.087 R)
• M71: 39,379,695 km (0.088 R)
• M72: 39,991,550 km (0.096 R)
• M73: 41,768,324 km (0.055 R)
• M74: 42,001,996 km (0.108 R)
• M75: 42,940,872 km (0.041 R)
• M76: 43,886,630 km (0.058 R)
• M77: 45,078,476 km (0.097 R)
• M78: 46,765,042 km (0.115 R)
• M79: 48,635,614 km (0.12 R)
• M80: 49,209,771 km (0.096 R)
• M81: 49,786,171 km (0.079 R)
• M82: 51,112,057 km (0.039 R)
• M83: 51,695,788 km (0.098 R)
• M84: 52,701,684 km (0.113 R)
• M85: 54,307,318 km (0.094 R)
• M86: 54,392,290 km (0.063 R)
• M87: 54,988,138 km (0.072 R)
• M88: 55,843,240 km (0.113 R)
• M89: 56,358,455 km (0.116 R)
• M90: 56,788,997 km (0.113 R)
• M91: 56,875,166 km (0.099 R)
• M92: 57,306,905 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 4.8

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.42 AU - 20.08 AU

Year: 27432 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,498,581 km

• M1: 139,126 km (0.078 R)
• M2: 205,697 km (0.089 R)
• M3: 267,780 km (0.05 R)
• M4: 535,860 km (0.067 R)
• M5: 1,315,863 km (0.05 R)
• M6: 1,724,115 km (0.05 R)
• M7: 2,133,415 km (0.107 R)
• M8: 3,570,452 km (0.117 R)
• M9: 4,132,043 km (0.116 R)
• M10: 4,860,435 km (0.063 R)
• M11: 5,975,238 km (0.116 R)
• M12: 6,432,110 km (0.118 R)
• M13: 7,111,733 km (0.049 R)
• M14: 8,651,245 km (0.089 R)
• M15: 10,168,766 km (0.083 R)
• M16: 10,957,894 km (0.09 R)
• M17: 12,082,571 km (0.075 R)
• M18: 12,146,150 km (0.112 R)
• M19: 12,465,691 km (0.062 R)
• M20: 15,324,806 km (0.085 R)
• M21: 18,741,621 km (0.099 R)
• M22: 20,838,385 km (0.114 R)
• M23: 21,991,934 km (0.099 R)
• M24: 22,772,386 km (0.12 R)
• M25: 24,280,034 km (0.08 R)
• M26: 25,086,516 km (0.027 R)
• M27: 25,330,061 km (0.101 R)
• M28: 25,983,654 km (0.113 R)
• M29: 27,725,422 km (0.079 R)
• M30: 28,398,762 km (0.11 R)
• M31: 30,450,946 km (0.052 R)
• M32: 30,971,397 km (0.044 R)
• M33: 31,232,744 km (0.068 R)
• M34: 31,407,475 km (0.063 R)
• M35: 32,285,464 km (0.087 R)
• M36: 34,425,612 km (0.081 R)
• M37: 34,696,234 km (0.105 R)
• M38: 34,967,754 km (0.066 R)
• M39: 35,149,067 km (0.117 R)
• M40: 35,786,204 km (0.055 R)
• M41: 37,256,751 km (0.084 R)
• M42: 39,688,315 km (0.045 R)
• M43: 39,972,252 km (0.108 R)
• M44: 41,593,294 km (0.118 R)
• M45: 41,689,336 km (0.067 R)
• M46: 46,484,397 km (0.114 R)
• M47: 47,183,468 km (0.099 R)
• M48: 48,087,488 km (0.118 R)
• M49: 48,188,167 km (0.073 R)
• M50: 48,997,043 km (0.075 R)
• M51: 49,301,624 km (0.068 R)
• M52: 50,423,458 km (0.088 R)
• M53: 50,525,783 km (0.059 R)
• M54: 50,936,130 km (0.073 R)
• M55: 52,484,468 km (0.062 R)
• M56: 54,783,339 km (0.077 R)
• M57: 54,993,972 km (0.058 R)
• M58: 57,008,158 km (0.108 R)
• M59: 57,970,671 km (0.078 R)
• M60: 60,128,620 km (0.095 R)
• M61: 60,781,166 km (0.077 R)
• M62: 60,999,280 km (0.116 R)
• M63: 63,083,477 km (0.116 R)
• M64: 64,411,757 km (0.109 R)
• M65: 67,772,772 km (0.109 R)
• M66: 71,880,580 km (0.078 R)
• M67: 72,457,429 km (0.085 R)
• M68: 76,068,124 km (0.084 R)
• M69: 77,954,553 km (0.07 R)
• M70: 78,665,891 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 10,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit