🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.75 AU

Year: 229 Days

Day: 45.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,567,646 km

• M1: 41,139 km (0.114 R)
• M2: 544,387 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.81 AU - 1.25 AU

Year: 456 Days

Day: 40.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,567,646 km

• M1: 219,161 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.48 AU - 1.94 AU

Year: 976 Days

Day: 47.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.98 AU - 2.06 AU

Year: 1253 Days

Day: 18.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,567,646 km

• M1: 90,507 km (0.05 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 11.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.32 AU - 3.16 AU

Year: 1980 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,567,646 km

• M1: 144,063 km (0.115 R)
• M2: 273,016 km (0.085 R)
• M3: 451,337 km (0.098 R)
• M4: 558,000 km (0.1 R)
• M5: 777,460 km (0.102 R)
• M6: 1,300,305 km (0.055 R)
• M7: 1,403,527 km (0.118 R)
• M8: 1,529,189 km (0.062 R)
• M9: 1,678,937 km (0.089 R)
• M10: 1,844,243 km (0.113 R)
• M11: 2,004,312 km (0.098 R)
• M12: 2,113,668 km (0.098 R)
• M13: 2,191,459 km (0.048 R)
• M14: 2,535,834 km (0.069 R)
• M15: 2,909,978 km (0.108 R)
• M16: 3,021,877 km (0.113 R)
• M17: 3,603,364 km (0.078 R)
• M18: 3,914,079 km (0.063 R)
• M19: 4,247,682 km (0.09 R)
• M20: 4,332,504 km (0.091 R)
• M21: 4,765,291 km (0.06 R)
• M22: 5,061,644 km (0.1 R)
• M23: 5,287,986 km (0.094 R)
• M24: 5,364,131 km (0.036 R)
• M25: 5,486,801 km (0.066 R)
• M26: 5,563,844 km (0.071 R)
• M27: 5,719,276 km (0.108 R)
• M28: 5,813,074 km (0.078 R)
• M29: 5,907,620 km (0.117 R)
• M30: 6,018,322 km (0.08 R)
• M31: 6,129,922 km (0.043 R)
• M32: 6,632,122 km (0.097 R)
• M33: 6,714,401 km (0.099 R)
• M34: 6,863,401 km (0.113 R)
• M35: 7,181,446 km (0.115 R)
• M36: 7,470,020 km (0.101 R)
• M37: 7,849,400 km (0.094 R)
• M38: 8,076,490 km (0.08 R)
• M39: 8,199,758 km (0.043 R)
• M40: 8,288,021 km (0.119 R)
• M41: 8,430,139 km (0.088 R)
• M42: 9,244,550 km (0.093 R)
• M43: 9,745,104 km (0.107 R)
• M44: 9,820,053 km (0.119 R)
• M45: 9,895,151 km (0.081 R)
• M46: 10,045,946 km (0.058 R)
• M47: 10,197,638 km (0.119 R)
• M48: 10,330,930 km (0.078 R)
• M49: 10,541,564 km (0.085 R)
• M50: 10,676,202 km (0.09 R)
• M51: 10,850,334 km (0.058 R)
• M52: 11,358,667 km (0.113 R)
• M53: 11,536,539 km (0.083 R)
• M54: 11,954,964 km (0.113 R)
• M55: 12,055,344 km (0.105 R)
• M56: 12,196,266 km (0.067 R)
• M57: 12,317,589 km (0.09 R)
• M58: 12,581,779 km (0.076 R)
• M59: 12,724,795 km (0.102 R)
• M60: 12,827,269 km (0.105 R)
• M61: 12,991,827 km (0.082 R)
• M62: 13,427,157 km (0.087 R)
• M63: 13,573,314 km (0.108 R)
• M64: 14,120,992 km (0.118 R)
• M65: 14,354,813 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 13.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.14 AU - 4.58 AU

Year: 3974 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 65,567,646 km

• M1: 214,823 km (0.095 R)
• M2: 329,265 km (0.04 R)
• M3: 475,871 km (0.084 R)
• M4: 594,801 km (0.079 R)
• M5: 708,047 km (0.072 R)
• M6: 966,253 km (0.071 R)
• M7: 1,061,846 km (0.094 R)
• M8: 1,233,584 km (0.1 R)
• M9: 1,376,600 km (0.105 R)
• M10: 1,462,020 km (0.109 R)
• M11: 1,771,837 km (0.098 R)
• M12: 1,865,635 km (0.118 R)
• M13: 2,031,539 km (0.07 R)
• M14: 2,202,529 km (0.11 R)
• M15: 2,387,881 km (0.082 R)
• M16: 2,744,672 km (0.103 R)
• M17: 2,844,155 km (0.098 R)
• M18: 3,036,388 km (0.047 R)
• M19: 3,444,790 km (0.114 R)
• M20: 3,541,580 km (0.099 R)
• M21: 3,628,496 km (0.098 R)
• M22: 3,748,923 km (0.094 R)
• M23: 4,175,875 km (0.106 R)
• M24: 4,302,435 km (0.098 R)
• M25: 4,642,321 km (0.102 R)
• M26: 4,797,454 km (0.053 R)
• M27: 5,248,791 km (0.109 R)
• M28: 5,612,015 km (0.048 R)
• M29: 6,113,766 km (0.114 R)
• M30: 6,456,195 km (0.117 R)
• M31: 6,562,859 km (0.063 R)
• M32: 7,063,862 km (0.071 R)
• M33: 7,270,606 km (0.111 R)
• M34: 7,535,245 km (0.037 R)
• M35: 7,860,022 km (0.091 R)
• M36: 8,031,162 km (0.088 R)
• M37: 8,377,481 km (0.092 R)
• M38: 9,039,900 km (0.095 R)
• M39: 9,159,429 km (0.115 R)
• M40: 9,688,706 km (0.082 R)
• M41: 10,072,873 km (0.036 R)
• M42: 10,243,565 km (0.115 R)
• M43: 10,446,419 km (0.046 R)
• M44: 10,650,770 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 8.7

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.63 AU - 5.39 AU

Year: 4896 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,567,646 km

• M1: 116,088 km (0.108 R)
• M2: 177,872 km (0.12 R)
• M3: 263,591 km (0.097 R)
• M4: 341,233 km (0.118 R)
• M5: 449,392 km (0.035 R)
• M6: 547,528 km (0.105 R)
• M7: 793,467 km (0.065 R)
• M8: 943,364 km (0.112 R)
• M9: 1,102,985 km (0.042 R)
• M10: 1,303,147 km (0.108 R)
• M11: 1,465,162 km (0.044 R)
• M12: 1,703,321 km (0.111 R)
• M13: 1,972,298 km (0.097 R)
• M14: 2,470,459 km (0.071 R)
• M15: 2,692,911 km (0.094 R)
• M16: 3,006,618 km (0.117 R)
• M17: 3,178,656 km (0.096 R)
• M18: 3,398,564 km (0.088 R)
• M19: 3,510,314 km (0.084 R)
• M20: 3,577,932 km (0.099 R)
• M21: 3,993,216 km (0.064 R)
• M22: 4,669,398 km (0.082 R)
• M23: 5,590,173 km (0.083 R)
• M24: 5,882,637 km (0.119 R)
• M25: 5,990,348 km (0.101 R)
• M26: 6,207,414 km (0.101 R)
• M27: 6,289,543 km (0.098 R)
• M28: 6,454,849 km (0.095 R)
• M29: 6,959,443 km (0.11 R)
• M30: 7,389,686 km (0.108 R)
• M31: 7,447,730 km (0.101 R)
• M32: 7,505,924 km (0.073 R)
• M33: 8,215,765 km (0.087 R)
• M34: 8,487,585 km (0.092 R)
• M35: 8,578,839 km (0.088 R)
• M36: 9,133,100 km (0.106 R)
• M37: 9,890,214 km (0.067 R)
• M38: 10,082,597 km (0.111 R)
• M39: 10,373,565 km (0.079 R)
• M40: 10,503,865 km (0.107 R)
• M41: 10,765,960 km (0.086 R)
• M42: 11,129,782 km (0.114 R)
• M43: 11,296,584 km (0.084 R)
• M44: 11,497,644 km (0.096 R)
• M45: 11,733,859 km (0.104 R)
• M46: 12,039,936 km (0.088 R)
• M47: 12,452,228 km (0.103 R)
• M48: 12,939,019 km (0.086 R)
• M49: 13,149,503 km (0.081 R)
• M50: 13,574,062 km (0.09 R)
• M51: 13,680,875 km (0.054 R)
• M52: 14,074,916 km (0.111 R)
• M53: 14,219,128 km (0.115 R)
• M54: 14,581,903 km (0.119 R)
• M55: 15,316,428 km (0.098 R)
• M56: 15,576,429 km (0.068 R)
• M57: 15,875,326 km (0.062 R)
• M58: 16,821,682 km (0.103 R)
• M59: 17,475,425 km (0.055 R)
• M60: 18,020,260 km (0.05 R)
• M61: 18,294,623 km (0.091 R)
• M62: 18,927,272 km (0.069 R)
• M63: 19,970,269 km (0.056 R)
• M64: 20,867,557 km (0.085 R)
• M65: 21,986,549 km (0.11 R)
• M66: 22,827,887 km (0.066 R)
• M67: 23,851,436 km (0.089 R)
• M68: 23,980,539 km (0.095 R)
• M69: 24,152,875 km (0.107 R)
• M70: 24,802,878 km (0.113 R)
• M71: 25,678,475 km (0.085 R)
• M72: 25,943,263 km (0.094 R)
• M73: 26,120,237 km (0.056 R)
• M74: 26,253,080 km (0.118 R)
• M75: 27,190,311 km (0.104 R)
• M76: 27,415,007 km (0.079 R)
• M77: 27,730,658 km (0.11 R)
• M78: 28,138,312 km (0.108 R)
• M79: 29,005,531 km (0.052 R)
• M80: 29,742,450 km (0.086 R)
• M81: 31,187,865 km (0.114 R)
• M82: 31,376,059 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.99 AU - 14.71 AU

Year: 18947 Days

Day: 15.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,567,646 km

• M1: 143,016 km (0.109 R)
• M2: 345,870 km (0.119 R)
• M3: 515,813 km (0.113 R)
• M4: 691,441 km (0.081 R)
• M5: 754,272 km (0.108 R)
• M6: 1,073,514 km (0.051 R)
• M7: 2,157,800 km (0.072 R)
• M8: 2,378,905 km (0.054 R)
• M9: 3,156,216 km (0.096 R)
• M10: 3,299,082 km (0.105 R)
• M11: 3,407,540 km (0.032 R)
• M12: 3,480,394 km (0.087 R)
• M13: 3,967,485 km (0.076 R)
• M14: 6,031,936 km (0.066 R)
• M15: 6,569,441 km (0.026 R)
• M16: 6,660,546 km (0.089 R)
• M17: 7,499,042 km (0.063 R)
• M18: 8,518,851 km (0.101 R)
• M19: 8,868,461 km (0.059 R)
• M20: 9,273,722 km (0.114 R)
• M21: 9,684,966 km (0.115 R)
• M22: 9,892,907 km (0.107 R)
• M23: 10,313,128 km (0.111 R)
• M24: 10,419,043 km (0.086 R)
• M25: 10,846,594 km (0.079 R)
• M26: 11,008,459 km (0.072 R)
• M27: 11,443,788 km (0.105 R)
• M28: 11,498,541 km (0.1 R)
• M29: 12,163,204 km (0.043 R)
• M30: 13,126,016 km (0.113 R)
• M31: 15,365,197 km (0.037 R)
• M32: 17,277,507 km (0.1 R)
• M33: 17,910,306 km (0.068 R)
• M34: 18,615,061 km (0.096 R)
• M35: 19,985,528 km (0.072 R)
• M36: 21,051,412 km (0.067 R)
• M37: 21,320,689 km (0.114 R)
• M38: 21,591,311 km (0.105 R)
• M39: 21,794,914 km (0.085 R)
• M40: 22,135,698 km (0.09 R)
• M41: 22,478,127 km (0.073 R)
• M42: 22,615,757 km (0.116 R)
• M43: 22,960,730 km (0.12 R)
• M44: 23,237,935 km (0.104 R)
• M45: 23,655,911 km (0.099 R)
• M46: 23,725,773 km (0.119 R)
• M47: 24,076,281 km (0.109 R)
• M48: 25,138,277 km (0.078 R)
• M49: 25,638,981 km (0.119 R)
• M50: 26,070,870 km (0.037 R)
• M51: 28,117,817 km (0.103 R)
• M52: 28,191,868 km (0.118 R)
• M53: 30,519,611 km (0.116 R)
• M54: 30,748,197 km (0.095 R)
• M55: 31,822,160 km (0.065 R)
• M56: 32,053,887 km (0.04 R)
• M57: 32,674,569 km (0.11 R)
• M58: 33,613,146 km (0.076 R)
• M59: 34,322,838 km (0.077 R)
• M60: 34,401,975 km (0.097 R)
• M61: 34,639,836 km (0.081 R)
• M62: 34,719,123 km (0.101 R)
• M63: 36,885,749 km (0.09 R)
• M64: 37,699,262 km (0.075 R)
• M65: 37,944,602 km (0.095 R)
• M66: 38,601,038 km (0.025 R)
• M67: 39,013,180 km (0.114 R)
• M68: 41,012,107 km (0.119 R)
• M69: 42,532,919 km (0.091 R)
• M70: 43,471,346 km (0.059 R)
• M71: 43,728,505 km (0.099 R)
• M72: 43,900,243 km (0.114 R)
• M73: 45,281,929 km (0.115 R)
• M74: 47,999,374 km (0.051 R)
• M75: 48,709,067 km (0.071 R)
• M76: 48,798,077 km (0.108 R)
• M77: 50,949,594 km (0.109 R)
• M78: 52,218,782 km (0.105 R)
• M79: 52,948,820 km (0.101 R)
• M80: 53,040,224 km (0.054 R)
• M81: 53,131,778 km (0.098 R)
• M82: 53,774,002 km (0.076 R)
• M83: 54,695,973 km (0.095 R)
• M84: 54,973,478 km (0.1 R)
• M85: 56,181,780 km (0.088 R)
• M86: 56,555,325 km (0.047 R)
• M87: 57,023,417 km (0.093 R)
• M88: 57,869,244 km (0.118 R)
• M89: 58,435,471 km (0.087 R)
• M90: 58,908,650 km (0.107 R)
• M91: 59,288,179 km (0.083 R)
• M92: 62,449,930 km (0.119 R)
• M93: 62,933,730 km (0.119 R)
• M94: 64,197,383 km (0.076 R)
• M95: 64,881,345 km (0.026 R)
• M96: 65,077,168 km (0.115 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: 519 - 12,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit