🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.95 AU

Year: 274 Days

Day: 36.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,347,034 km

• M1: 164,558 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 415 Days

Day: 43.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,347,034 km

• M1: 51,162 km (0.118 R)
• M2: 250,576 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.56 AU - 2.3 AU

Year: 938 Days

Day: 29 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.67 AU - 2.39 AU

Year: 1012 Days

Day: 16 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,347,034 km

• M1: 46,375 km (0.087 R)
• M2: 566,378 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.05 AU - 4.79 AU

Year: 3251 Days

Day: 15.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.1

Radius: 5.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.28 AU - 14.04 AU

Year: 17663 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,347,034 km

• M1: 74,949 km (0.088 R)
• M2: 335,698 km (0.089 R)
• M3: 417,378 km (0.108 R)
• M4: 600,785 km (0.089 R)
• M5: 1,068,129 km (0.044 R)
• M6: 1,418,786 km (0.12 R)
• M7: 2,682,589 km (0.097 R)
• M8: 2,724,476 km (0.113 R)
• M9: 2,766,513 km (0.12 R)
• M10: 2,808,700 km (0.099 R)
• M11: 2,979,840 km (0.111 R)
• M12: 3,198,552 km (0.101 R)
• M13: 3,242,983 km (0.08 R)
• M14: 3,582,420 km (0.025 R)
• M15: 4,052,457 km (0.036 R)
• M16: 5,101,587 km (0.109 R)
• M17: 5,258,066 km (0.074 R)
• M18: 5,310,575 km (0.112 R)
• M19: 5,790,784 km (0.077 R)
• M20: 6,036,124 km (0.075 R)
• M21: 6,312,881 km (0.107 R)
• M22: 6,452,755 km (0.117 R)
• M23: 6,878,510 km (0.109 R)
• M24: 7,196,406 km (0.099 R)
• M25: 7,548,858 km (0.107 R)
• M26: 7,697,409 km (0.12 R)
• M27: 8,270,369 km (0.111 R)
• M28: 8,857,092 km (0.1 R)
• M29: 9,139,682 km (0.03 R)
• M30: 9,907,867 km (0.041 R)
• M31: 10,930,219 km (0.096 R)
• M32: 12,228,579 km (0.099 R)
• M33: 13,108,962 km (0.075 R)
• M34: 13,323,336 km (0.067 R)
• M35: 13,394,993 km (0.075 R)
• M36: 13,466,800 km (0.096 R)
• M37: 13,973,339 km (0.082 R)
• M38: 17,023,340 km (0.033 R)
• M39: 17,570,569 km (0.095 R)
• M40: 17,806,934 km (0.044 R)
• M41: 18,722,473 km (0.086 R)
• M42: 19,980,740 km (0.052 R)
• M43: 20,103,859 km (0.118 R)
• M44: 20,186,138 km (0.103 R)
• M45: 20,806,820 km (0.101 R)
• M46: 21,643,970 km (0.116 R)
• M47: 23,221,778 km (0.107 R)
• M48: 23,958,997 km (0.071 R)
• M49: 24,659,863 km (0.083 R)
• M50: 24,924,501 km (0.111 R)
• M51: 26,712,196 km (0.078 R)
• M52: 27,667,079 km (0.086 R)
• M53: 28,125,746 km (0.056 R)
• M54: 29,891,599 km (0.063 R)
• M55: 31,597,314 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.8

Radius: 3.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.2 AU - 18.04 AU

Year: 21597 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,347,034 km

• M1: 73,004 km (0.092 R)
• M2: 104,868 km (0.104 R)
• M3: 424,260 km (0.081 R)
• M4: 511,475 km (0.09 R)
• M5: 616,343 km (0.084 R)
• M6: 792,719 km (0.111 R)
• M7: 1,344,286 km (0.119 R)
• M8: 1,472,641 km (0.06 R)
• M9: 1,554,920 km (0.109 R)
• M10: 1,588,281 km (0.114 R)
• M11: 1,706,762 km (0.104 R)
• M12: 2,097,811 km (0.1 R)
• M13: 2,246,661 km (0.042 R)
• M14: 2,554,384 km (0.067 R)
• M15: 3,124,352 km (0.084 R)
• M16: 3,337,080 km (0.06 R)
• M17: 3,598,577 km (0.09 R)
• M18: 3,731,868 km (0.079 R)
• M19: 4,164,356 km (0.112 R)
• M20: 4,540,595 km (0.12 R)
• M21: 4,588,466 km (0.083 R)
• M22: 4,612,402 km (0.05 R)
• M23: 4,903,369 km (0.094 R)
• M24: 5,051,023 km (0.068 R)
• M25: 6,257,230 km (0.087 R)
• M26: 7,406,142 km (0.09 R)
• M27: 7,632,184 km (0.105 R)
• M28: 7,860,620 km (0.09 R)
• M29: 8,559,093 km (0.056 R)
• M30: 9,156,287 km (0.085 R)
• M31: 9,307,531 km (0.116 R)
• M32: 9,520,857 km (0.119 R)
• M33: 9,582,192 km (0.111 R)
• M34: 9,766,647 km (0.079 R)
• M35: 9,890,364 km (0.099 R)
• M36: 9,952,298 km (0.085 R)
• M37: 11,252,004 km (0.099 R)
• M38: 12,103,515 km (0.047 R)
• M39: 12,403,010 km (0.111 R)
• M40: 12,469,880 km (0.037 R)
• M41: 12,503,390 km (0.08 R)
• M42: 12,941,562 km (0.06 R)
• M43: 13,077,397 km (0.077 R)
• M44: 13,556,409 km (0.092 R)
• M45: 14,110,969 km (0.046 R)
• M46: 15,673,818 km (0.089 R)
• M47: 15,927,386 km (0.085 R)
• M48: 18,308,386 km (0.042 R)
• M49: 18,805,500 km (0.104 R)
• M50: 19,074,925 km (0.069 R)
• M51: 19,268,206 km (0.077 R)
• M52: 19,462,085 km (0.071 R)
• M53: 19,734,652 km (0.057 R)
• M54: 20,126,299 km (0.103 R)
• M55: 20,283,526 km (0.064 R)
• M56: 20,323,020 km (0.086 R)
• M57: 21,556,904 km (0.09 R)
• M58: 22,488,150 km (0.06 R)
• M59: 22,569,681 km (0.049 R)
• M60: 23,308,395 km (0.111 R)
• M61: 23,680,595 km (0.078 R)
• M62: 24,473,164 km (0.107 R)
• M63: 24,598,976 km (0.108 R)
• M64: 24,725,087 km (0.093 R)
• M65: 25,020,244 km (0.11 R)
• M66: 25,529,026 km (0.116 R)
• M67: 26,041,100 km (0.079 R)
• M68: 26,384,277 km (0.064 R)
• M69: 27,816,078 km (0.114 R)
• M70: 29,094,841 km (0.093 R)
• M71: 29,451,034 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.69 AU - 22.25 AU

Year: 28905 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,347,034 km

• M1: 225,294 km (0.105 R)
• M2: 341,083 km (0.036 R)
• M3: 399,576 km (0.061 R)
• M4: 746,493 km (0.114 R)
• M5: 907,610 km (0.039 R)
• M6: 1,481,019 km (0.083 R)
• M7: 2,437,548 km (0.07 R)
• M8: 2,990,611 km (0.118 R)
• M9: 3,086,503 km (0.087 R)
• M10: 3,480,245 km (0.064 R)
• M11: 3,959,706 km (0.104 R)
• M12: 5,676,342 km (0.064 R)
• M13: 5,795,422 km (0.03 R)
• M14: 6,279,969 km (0.096 R)
• M15: 6,777,382 km (0.076 R)
• M16: 7,722,092 km (0.062 R)
• M17: 8,209,782 km (0.109 R)
• M18: 8,344,569 km (0.082 R)
• M19: 9,075,654 km (0.076 R)
• M20: 9,542,848 km (0.091 R)
• M21: 10,598,261 km (0.089 R)
• M22: 11,489,116 km (0.082 R)
• M23: 11,740,740 km (0.097 R)
• M24: 12,506,831 km (0.032 R)
• M25: 12,661,964 km (0.087 R)
• M26: 13,078,743 km (0.084 R)
• M27: 13,183,612 km (0.118 R)
• M28: 13,236,270 km (0.029 R)
• M29: 13,712,440 km (0.062 R)
• M30: 14,464,319 km (0.087 R)
• M31: 14,954,701 km (0.109 R)
• M32: 16,007,870 km (0.103 R)
• M33: 16,288,964 km (0.091 R)
• M34: 16,345,363 km (0.104 R)
• M35: 18,126,475 km (0.03 R)
• M36: 18,596,063 km (0.105 R)
• M37: 18,832,278 km (0.076 R)
• M38: 19,727,172 km (0.045 R)
• M39: 20,149,636 km (0.119 R)
• M40: 20,514,057 km (0.116 R)
• M41: 21,249,330 km (0.115 R)
• M42: 21,744,350 km (0.042 R)
• M43: 22,305,791 km (0.091 R)
• M44: 22,998,429 km (0.093 R)
• M45: 23,251,997 km (0.048 R)
• M46: 23,315,576 km (0.101 R)
• M47: 23,826,154 km (0.114 R)
• M48: 24,018,537 km (0.114 R)
• M49: 24,082,714 km (0.039 R)
• M50: 24,340,322 km (0.073 R)
• M51: 25,445,102 km (0.108 R)
• M52: 25,970,639 km (0.088 R)
• M53: 27,099,205 km (0.098 R)
• M54: 28,040,774 km (0.108 R)
• M55: 29,061,331 km (0.109 R)
• M56: 29,541,690 km (0.063 R)
• M57: 29,748,434 km (0.05 R)
• M58: 30,094,005 km (0.101 R)
• M59: 35,288,343 km (0.087 R)
• M60: 36,168,427 km (0.115 R)
• M61: 36,315,781 km (0.103 R)
• M62: 37,055,542 km (0.093 R)
• M63: 37,427,293 km (0.068 R)
• M64: 37,949,988 km (0.085 R)
• M65: 38,099,735 km (0.096 R)
• M66: 38,851,465 km (0.114 R)
• M67: 39,532,135 km (0.057 R)
• M68: 39,683,977 km (0.116 R)
• M69: 40,293,139 km (0.114 R)
• M70: 40,752,106 km (0.034 R)
• M71: 41,443,697 km (0.105 R)
• M72: 44,012,591 km (0.106 R)
• M73: 44,564,158 km (0.104 R)
• M74: 44,643,146 km (0.1 R)
• M75: 45,276,544 km (0.099 R)
• M76: 46,472,429 km (0.116 R)
• M77: 46,632,648 km (0.07 R)
• M78: 46,873,351 km (0.072 R)
• M79: 50,532,814 km (0.073 R)
• M80: 50,615,093 km (0.107 R)
• M81: 50,862,528 km (0.107 R)
• M82: 52,188,414 km (0.044 R)
• M83: 53,106,646 km (0.109 R)
• M84: 53,190,421 km (0.084 R)
• M85: 54,958,967 km (0.095 R)
• M86: 55,893,056 km (0.087 R)
• M87: 56,832,530 km (0.094 R)
• M88: 57,003,820 km (0.111 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit