🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 202 Days

Day: 13.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.66 AU - 0.88 AU

Year: 210 Days

Day: 39.5 Hours

Environment

Temp: 279 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,028,235 km

• M1: 259,253 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.16 AU - 1.34 AU

Year: 435 Days

Day: 44.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.7 AU - 2.38 AU

Year: 906 Days

Day: 15.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.07 AU - 2.49 AU

Year: 1070 Days

Day: 42.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,028,235 km

• M1: 747,541 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.8 AU - 7.9 AU

Year: 4975 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 14.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.18 AU - 15.1 AU

Year: 16532 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,028,235 km

• M1: 374,144 km (0.058 R)
• M2: 622,028 km (0.116 R)
• M3: 788,381 km (0.113 R)
• M4: 888,163 km (0.108 R)
• M5: 1,170,005 km (0.099 R)
• M6: 1,262,756 km (0.047 R)
• M7: 1,660,836 km (0.102 R)
• M8: 1,793,529 km (0.088 R)
• M9: 2,041,562 km (0.119 R)
• M10: 2,184,428 km (0.04 R)
• M11: 2,602,704 km (0.068 R)
• M12: 2,695,754 km (0.088 R)
• M13: 3,046,710 km (0.113 R)
• M14: 4,296,451 km (0.09 R)
• M15: 4,745,394 km (0.107 R)
• M16: 5,933,201 km (0.053 R)
• M17: 6,475,793 km (0.089 R)
• M18: 6,990,708 km (0.104 R)
• M19: 7,474,508 km (0.064 R)
• M20: 8,014,856 km (0.092 R)
• M21: 8,382,118 km (0.052 R)
• M22: 9,516,968 km (0.072 R)
• M23: 11,359,864 km (0.119 R)
• M24: 12,560,088 km (0.098 R)
• M25: 13,040,596 km (0.108 R)
• M26: 13,581,691 km (0.108 R)
• M27: 13,690,898 km (0.073 R)
• M28: 13,800,254 km (0.112 R)
• M29: 13,909,909 km (0.043 R)
• M30: 14,574,273 km (0.104 R)
• M31: 14,798,072 km (0.054 R)
• M32: 16,396,226 km (0.094 R)
• M33: 18,349,226 km (0.083 R)
• M34: 18,469,952 km (0.079 R)
• M35: 19,138,804 km (0.094 R)
• M36: 19,383,994 km (0.099 R)
• M37: 19,506,964 km (0.085 R)
• M38: 19,877,368 km (0.066 R)
• M39: 20,001,385 km (0.03 R)
• M40: 20,187,933 km (0.048 R)
• M41: 20,813,851 km (0.083 R)
• M42: 21,382,622 km (0.099 R)
• M43: 21,637,088 km (0.105 R)
• M44: 22,859,452 km (0.087 R)
• M45: 22,989,303 km (0.06 R)
• M46: 27,414,558 km (0.049 R)
• M47: 27,968,519 km (0.04 R)
• M48: 28,316,483 km (0.102 R)
• M49: 28,806,267 km (0.091 R)
• M50: 29,087,361 km (0.114 R)
• M51: 29,652,392 km (0.047 R)
• M52: 30,007,388 km (0.073 R)
• M53: 30,221,014 km (0.105 R)
• M54: 31,803,161 km (0.112 R)
• M55: 32,604,407 km (0.111 R)
• M56: 32,824,017 km (0.077 R)
• M57: 35,122,738 km (0.09 R)
• M58: 35,648,873 km (0.063 R)
• M59: 36,026,309 km (0.115 R)
• M60: 36,405,240 km (0.095 R)
• M61: 36,709,223 km (0.108 R)
• M62: 37,856,639 km (0.042 R)
• M63: 38,783,098 km (0.099 R)
• M64: 40,029,997 km (0.071 R)
• M65: 41,131,935 km (0.047 R)
• M66: 41,527,771 km (0.107 R)
• M67: 41,686,494 km (0.093 R)
• M68: 42,883,426 km (0.086 R)
• M69: 43,849,081 km (0.069 R)
• M70: 48,867,640 km (0.115 R)
• M71: 51,061,344 km (0.097 R)
• M72: 52,942,537 km (0.117 R)
• M73: 54,151,587 km (0.105 R)
• M74: 55,107,816 km (0.117 R)
• M75: 56,772,691 km (0.071 R)
• M76: 58,187,588 km (0.11 R)
• M77: 58,632,043 km (0.069 R)
• M78: 58,899,225 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 7.7

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.32 AU - 17.3 AU

Year: 21429 Days

Day: 20.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,028,235 km

• M1: 651,648 km (0.061 R)
• M2: 774,917 km (0.067 R)
• M3: 1,131,558 km (0.046 R)
• M4: 1,374,655 km (0.084 R)
• M5: 2,699,942 km (0.108 R)
• M6: 3,320,175 km (0.105 R)
• M7: 4,028,671 km (0.085 R)
• M8: 4,306,324 km (0.048 R)
• M9: 6,150,866 km (0.117 R)
• M10: 6,203,824 km (0.072 R)
• M11: 6,310,038 km (0.04 R)
• M12: 7,745,131 km (0.084 R)
• M13: 8,676,527 km (0.098 R)
• M14: 8,974,825 km (0.072 R)
• M15: 10,013,932 km (0.115 R)
• M16: 10,389,722 km (0.075 R)
• M17: 10,515,982 km (0.034 R)
• M18: 12,471,077 km (0.105 R)
• M19: 12,538,097 km (0.06 R)
• M20: 12,672,585 km (0.074 R)
• M21: 12,943,058 km (0.051 R)
• M22: 13,627,618 km (0.062 R)
• M23: 13,765,846 km (0.108 R)
• M24: 14,323,847 km (0.065 R)
• M25: 15,031,594 km (0.06 R)
• M26: 15,246,117 km (0.053 R)
• M27: 16,260,840 km (0.074 R)
• M28: 17,147,806 km (0.119 R)
• M29: 17,521,950 km (0.031 R)
• M30: 17,823,240 km (0.089 R)
• M31: 18,814,326 km (0.093 R)
• M32: 19,355,421 km (0.108 R)
• M33: 19,433,212 km (0.053 R)
• M34: 19,823,214 km (0.079 R)
• M35: 21,088,961 km (0.094 R)
• M36: 21,168,996 km (0.092 R)
• M37: 21,489,884 km (0.058 R)
• M38: 22,707,610 km (0.035 R)
• M39: 24,030,953 km (0.099 R)
• M40: 24,281,829 km (0.095 R)
• M41: 26,148,361 km (0.086 R)
• M42: 26,492,736 km (0.069 R)
• M43: 26,925,223 km (0.054 R)
• M44: 27,447,320 km (0.116 R)
• M45: 27,709,565 km (0.099 R)
• M46: 28,148,635 km (0.095 R)
• M47: 28,324,861 km (0.096 R)
• M48: 30,921,281 km (0.117 R)
• M49: 33,126,952 km (0.098 R)
• M50: 33,967,244 km (0.068 R)
• M51: 37,107,153 km (0.08 R)
• M52: 37,300,434 km (0.087 R)
• M53: 37,397,224 km (0.093 R)
• M54: 37,494,163 km (0.104 R)
• M55: 41,135,525 km (0.115 R)
• M56: 41,937,669 km (0.109 R)
• M57: 44,067,494 km (0.059 R)
• M58: 44,477,242 km (0.118 R)
• M59: 45,300,330 km (0.063 R)
• M60: 45,817,340 km (0.037 R)
• M61: 46,128,503 km (0.071 R)
• M62: 47,275,321 km (0.043 R)
• M63: 47,589,775 km (0.107 R)
• M64: 47,799,811 km (0.104 R)
• M65: 48,537,179 km (0.115 R)
• M66: 49,172,222 km (0.065 R)
• M67: 49,384,501 km (0.101 R)
• M68: 49,810,107 km (0.114 R)
• M69: 49,916,621 km (0.105 R)
• M70: 51,201,367 km (0.097 R)
• M71: 52,605,493 km (0.105 R)
• M72: 53,475,704 km (0.107 R)
• M73: 55,340,890 km (0.063 R)
• M74: 56,115,059 km (0.05 R)
• M75: 56,892,968 km (0.111 R)
• M76: 57,115,719 km (0.092 R)
• M77: 58,459,108 km (0.098 R)
• M78: 62,666,249 km (0.09 R)
• M79: 64,399,490 km (0.111 R)
• M80: 67,087,464 km (0.065 R)
• M81: 70,408,986 km (0.105 R)
• M82: 70,887,849 km (0.084 R)
• M83: 71,247,781 km (0.109 R)
• M84: 72,331,019 km (0.12 R)
• M85: 74,148,334 km (0.093 R)
• M86: 74,391,880 km (0.048 R)
• M87: 74,635,574 km (0.095 R)
• M88: 76,226,249 km (0.06 R)
• M89: 76,595,007 km (0.098 R)
• M90: 78,447,179 km (0.043 R)
• M91: 78,943,544 km (0.097 R)
• M92: 79,067,860 km (0.102 R)
• M93: 79,814,802 km (0.097 R)
• M94: 84,599,690 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.3

Radius: 4.6

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.28 AU - 19.02 AU

Year: 25042 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,028,235 km

• M1: 59,540 km (0.098 R)
• M2: 204,949 km (0.068 R)
• M3: 534,962 km (0.097 R)
• M4: 576,550 km (0.105 R)
• M5: 663,018 km (0.062 R)
• M6: 800,797 km (0.104 R)
• M7: 1,408,614 km (0.099 R)
• M8: 1,437,785 km (0.036 R)
• M9: 1,496,428 km (0.082 R)
• M10: 1,802,056 km (0.095 R)
• M11: 1,897,499 km (0.117 R)
• M12: 1,962,126 km (0.09 R)
• M13: 1,994,738 km (0.09 R)
• M14: 2,160,193 km (0.107 R)
• M15: 2,611,231 km (0.117 R)
• M16: 3,282,028 km (0.092 R)
• M17: 3,359,819 km (0.033 R)
• M18: 4,338,937 km (0.086 R)
• M19: 4,640,077 km (0.043 R)
• M20: 5,217,076 km (0.077 R)
• M21: 5,910,761 km (0.083 R)
• M22: 6,340,706 km (0.058 R)
• M23: 7,180,099 km (0.075 R)
• M24: 7,382,655 km (0.087 R)
• M25: 7,897,122 km (0.061 R)
• M26: 8,476,515 km (0.113 R)
• M27: 10,068,086 km (0.059 R)
• M28: 10,237,880 km (0.071 R)
• M29: 12,288,119 km (0.039 R)
• M30: 13,142,771 km (0.095 R)
• M31: 13,890,312 km (0.095 R)
• M32: 17,625,023 km (0.073 R)
• M33: 17,898,039 km (0.091 R)
• M34: 19,004,315 km (0.093 R)
• M35: 19,354,524 km (0.027 R)
• M36: 19,636,217 km (0.1 R)
• M37: 20,061,374 km (0.055 R)
• M38: 20,704,645 km (0.113 R)
• M39: 22,305,491 km (0.095 R)
• M40: 23,494,645 km (0.034 R)
• M41: 24,021,229 km (0.119 R)
• M42: 25,239,704 km (0.041 R)
• M43: 26,712,345 km (0.114 R)
• M44: 27,577,769 km (0.1 R)
• M45: 27,656,757 km (0.055 R)
• M46: 27,974,054 km (0.119 R)
• M47: 28,212,812 km (0.095 R)
• M48: 28,532,054 km (0.084 R)
• M49: 30,228,195 km (0.046 R)
• M50: 30,636,896 km (0.057 R)
• M51: 30,965,114 km (0.069 R)
• M52: 31,790,744 km (0.045 R)
• M53: 32,958,804 km (0.068 R)
• M54: 33,548,070 km (0.113 R)
• M55: 34,055,955 km (0.099 R)
• M56: 34,395,842 km (0.105 R)
• M57: 34,822,495 km (0.097 R)
• M58: 35,594,719 km (0.11 R)
• M59: 36,633,078 km (0.114 R)
• M60: 37,243,437 km (0.079 R)
• M61: 39,896,855 km (0.078 R)
• M62: 41,790,165 km (0.061 R)
• M63: 42,245,242 km (0.079 R)
• M64: 43,160,332 km (0.089 R)
• M65: 44,545,309 km (0.069 R)
• M66: 45,010,110 km (0.116 R)
• M67: 45,196,509 km (0.112 R)
• M68: 45,383,207 km (0.078 R)
• M69: 47,358,497 km (0.096 R)
• M70: 47,643,032 km (0.117 R)
• M71: 48,882,301 km (0.045 R)
• M72: 51,100,688 km (0.082 R)
• M73: 51,879,943 km (0.093 R)
• M74: 54,043,128 km (0.108 R)
• M75: 54,241,196 km (0.09 R)
• M76: 54,439,563 km (0.069 R)
• M77: 54,837,044 km (0.112 R)
• M78: 56,135,255 km (0.109 R)
• M79: 57,848,300 km (0.082 R)
• M80: 58,152,432 km (0.094 R)
• M81: 58,355,437 km (0.068 R)
• M82: 59,680,724 km (0.097 R)
• M83: 59,987,998 km (0.119 R)
• M84: 60,193,097 km (0.057 R)
• M85: 61,635,520 km (0.097 R)
• M86: 62,672,682 km (0.091 R)
• M87: 63,297,851 km (0.053 R)
• M88: 64,344,288 km (0.1 R)
• M89: 64,449,306 km (0.113 R)
• M90: 65,185,627 km (0.118 R)
• M91: 65,290,943 km (0.093 R)
• M92: 66,878,925 km (0.092 R)
• M93: 69,016,080 km (0.119 R)
• M94: 69,661,445 km (0.101 R)

Kuiper Belt

Range: 35.3 - 65.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit