🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.92 AU

Year: 256 Days

Day: 35.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,260,068 km

• M1: 175,628 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 266 Days

Day: 33.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 154 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.73 AU - 0.87 AU

Year: 271 Days

Day: 39.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.11 AU - 1.23 AU

Year: 479 Days

Day: 31.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 146.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.78 AU - 1.82 AU

Year: 915 Days

Day: 13.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,260,068 km

• M1: 29,321 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.01 AU - 4.37 AU

Year: 2685 Days

Day: 13 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.9

Radius: 14.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.62 AU - 5.66 AU

Year: 4414 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,260,068 km

• M1: 197,020 km (0.071 R)
• M2: 348,563 km (0.102 R)
• M3: 445,203 km (0.053 R)
• M4: 760,107 km (0.118 R)
• M5: 1,047,634 km (0.095 R)
• M6: 1,340,397 km (0.06 R)
• M7: 1,545,196 km (0.088 R)
• M8: 1,660,088 km (0.102 R)
• M9: 1,777,971 km (0.078 R)
• M10: 1,969,007 km (0.098 R)
• M11: 2,058,317 km (0.101 R)
• M12: 2,467,617 km (0.116 R)
• M13: 3,025,916 km (0.11 R)
• M14: 3,192,867 km (0.087 R)
• M15: 3,645,551 km (0.081 R)
• M16: 4,234,517 km (0.118 R)
• M17: 4,588,017 km (0.075 R)
• M18: 4,877,788 km (0.12 R)
• M19: 5,298,757 km (0.078 R)
• M20: 5,450,299 km (0.086 R)
• M21: 5,680,082 km (0.066 R)
• M22: 6,335,619 km (0.118 R)
• M23: 7,042,769 km (0.09 R)
• M24: 7,293,495 km (0.046 R)
• M25: 7,462,391 km (0.11 R)
• M26: 7,575,636 km (0.087 R)
• M27: 8,121,519 km (0.05 R)
• M28: 9,373,204 km (0.065 R)
• M29: 10,178,190 km (0.069 R)
• M30: 10,367,132 km (0.032 R)
• M31: 10,652,715 km (0.116 R)
• M32: 10,876,663 km (0.105 R)
• M33: 11,394,421 km (0.115 R)
• M34: 11,656,367 km (0.114 R)
• M35: 12,119,522 km (0.111 R)
• M36: 12,353,343 km (0.113 R)
• M37: 13,372,554 km (0.116 R)
• M38: 14,595,815 km (0.09 R)
• M39: 15,130,927 km (0.112 R)
• M40: 15,636,269 km (0.095 R)
• M41: 16,626,457 km (0.084 R)
• M42: 17,335,401 km (0.086 R)
• M43: 17,561,294 km (0.119 R)
• M44: 17,712,537 km (0.061 R)
• M45: 17,864,080 km (0.09 R)
• M46: 19,131,473 km (0.059 R)
• M47: 19,521,176 km (0.065 R)
• M48: 19,834,882 km (0.077 R)
• M49: 20,031,903 km (0.06 R)
• M50: 22,199,875 km (0.088 R)
• M51: 22,404,376 km (0.085 R)
• M52: 22,980,178 km (0.11 R)
• M53: 23,104,344 km (0.112 R)
• M54: 23,727,868 km (0.092 R)
• M55: 23,895,118 km (0.112 R)
• M56: 24,525,823 km (0.078 R)
• M57: 25,034,306 km (0.112 R)
• M58: 25,332,455 km (0.105 R)
• M59: 25,589,015 km (0.06 R)
• M60: 25,846,473 km (0.077 R)
• M61: 26,104,679 km (0.092 R)
• M62: 27,102,796 km (0.102 R)
• M63: 27,321,358 km (0.063 R)
• M64: 27,848,541 km (0.074 R)
• M65: 27,980,786 km (0.095 R)
• M66: 28,157,610 km (0.105 R)
• M67: 28,246,023 km (0.118 R)
• M68: 28,334,585 km (0.087 R)
• M69: 28,912,780 km (0.078 R)
• M70: 29,046,820 km (0.103 R)
• M71: 29,584,774 km (0.065 R)
• M72: 30,352,510 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.47 AU - 11.73 AU

Year: 13071 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,260,068 km

• M1: 234,420 km (0.109 R)
• M2: 330,761 km (0.095 R)
• M3: 653,743 km (0.048 R)
• M4: 1,030,580 km (0.098 R)
• M5: 1,113,906 km (0.119 R)
• M6: 1,543,102 km (0.105 R)
• M7: 2,210,159 km (0.085 R)
• M8: 3,235,952 km (0.089 R)
• M9: 3,361,614 km (0.105 R)
• M10: 3,489,071 km (0.105 R)
• M11: 3,618,174 km (0.1 R)
• M12: 3,847,956 km (0.081 R)
• M13: 4,015,057 km (0.088 R)
• M14: 4,391,296 km (0.087 R)
• M15: 4,496,014 km (0.086 R)
• M16: 5,512,382 km (0.083 R)
• M17: 6,124,387 km (0.117 R)
• M18: 7,082,861 km (0.083 R)
• M19: 7,412,724 km (0.051 R)
• M20: 7,496,050 km (0.111 R)
• M21: 7,579,526 km (0.083 R)
• M22: 8,002,289 km (0.051 R)
• M23: 8,302,682 km (0.112 R)
• M24: 9,496,174 km (0.036 R)
• M25: 9,814,368 km (0.036 R)
• M26: 10,275,130 km (0.097 R)
• M27: 10,461,379 km (0.103 R)
• M28: 10,742,922 km (0.117 R)
• M29: 11,217,596 km (0.087 R)
• M30: 11,845,159 km (0.114 R)
• M31: 11,991,616 km (0.101 R)
• M32: 12,782,839 km (0.075 R)
• M33: 13,184,808 km (0.071 R)
• M34: 13,641,979 km (0.1 R)
• M35: 14,467,610 km (0.099 R)
• M36: 14,939,143 km (0.08 R)
• M37: 15,415,761 km (0.09 R)
• M38: 15,522,425 km (0.089 R)
• M39: 16,656,526 km (0.05 R)
• M40: 18,379,146 km (0.07 R)
• M41: 18,548,790 km (0.11 R)
• M42: 20,332,894 km (0.061 R)
• M43: 21,393,692 km (0.113 R)
• M44: 22,171,003 km (0.112 R)
• M45: 22,351,717 km (0.079 R)
• M46: 22,593,467 km (0.105 R)
• M47: 23,507,660 km (0.112 R)
• M48: 23,815,083 km (0.081 R)
• M49: 25,183,455 km (0.078 R)
• M50: 25,309,117 km (0.064 R)
• M51: 25,435,079 km (0.087 R)
• M52: 26,067,579 km (0.084 R)
• M53: 27,412,763 km (0.074 R)
• M54: 28,649,189 km (0.044 R)
• M55: 29,109,352 km (0.111 R)
• M56: 31,378,752 km (0.086 R)
• M57: 31,513,988 km (0.1 R)
• M58: 31,649,524 km (0.101 R)
• M59: 31,921,044 km (0.049 R)
• M60: 32,125,245 km (0.055 R)
• M61: 33,221,199 km (0.077 R)
• M62: 33,635,436 km (0.094 R)
• M63: 33,773,963 km (0.081 R)
• M64: 34,329,570 km (0.098 R)
• M65: 35,590,979 km (0.075 R)
• M66: 36,085,550 km (0.102 R)
• M67: 37,654,981 km (0.084 R)
• M68: 37,870,701 km (0.086 R)
• M69: 38,158,976 km (0.046 R)
• M70: 38,520,255 km (0.095 R)
• M71: 38,810,176 km (0.118 R)
• M72: 39,611,272 km (0.055 R)
• M73: 41,081,520 km (0.091 R)
• M74: 42,420,122 km (0.084 R)
• M75: 43,245,154 km (0.093 R)
• M76: 43,395,799 km (0.055 R)
• M77: 44,227,114 km (0.045 R)
• M78: 44,682,790 km (0.105 R)
• M79: 44,911,226 km (0.078 R)
• M80: 45,598,777 km (0.059 R)
• M81: 46,443,856 km (0.073 R)
• M82: 46,984,353 km (0.108 R)
• M83: 47,993,690 km (0.074 R)
• M84: 48,149,571 km (0.07 R)
• M85: 48,618,261 km (0.109 R)
• M86: 50,746,440 km (0.108 R)
• M87: 52,262,166 km (0.104 R)
• M88: 52,583,053 km (0.114 R)
• M89: 53,146,439 km (0.08 R)
• M90: 53,388,488 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.7

Radius: 5.3

Gravity: 28.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.84 AU - 17.84 AU

Year: 21652 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,260,068 km

• M1: 176,525 km (0.092 R)
• M2: 503,397 km (0.086 R)
• M3: 842,984 km (0.046 R)
• M4: 1,181,674 km (0.082 R)
• M5: 3,095,778 km (0.077 R)
• M6: 3,221,740 km (0.066 R)
• M7: 3,392,281 km (0.094 R)
• M8: 3,478,599 km (0.066 R)
• M9: 3,653,629 km (0.067 R)
• M10: 3,742,191 km (0.048 R)
• M11: 3,831,501 km (0.092 R)
• M12: 3,876,530 km (0.113 R)
• M13: 4,382,170 km (0.072 R)
• M14: 5,055,361 km (0.045 R)
• M15: 5,504,902 km (0.117 R)
• M16: 5,915,249 km (0.085 R)
• M17: 6,442,133 km (0.052 R)
• M18: 6,495,540 km (0.042 R)
• M19: 6,711,110 km (0.057 R)
• M20: 8,284,281 km (0.083 R)
• M21: 8,342,475 km (0.069 R)
• M22: 8,400,818 km (0.048 R)
• M23: 8,813,110 km (0.072 R)
• M24: 8,991,879 km (0.077 R)
• M25: 9,111,707 km (0.104 R)
• M26: 11,421,648 km (0.068 R)
• M27: 12,674,231 km (0.107 R)
• M28: 12,943,357 km (0.06 R)
• M29: 14,039,012 km (0.081 R)
• M30: 15,235,346 km (0.097 R)
• M31: 15,593,334 km (0.109 R)
• M32: 15,737,397 km (0.078 R)
• M33: 15,809,503 km (0.039 R)
• M34: 16,171,979 km (0.096 R)
• M35: 16,537,147 km (0.108 R)
• M36: 17,052,960 km (0.094 R)
• M37: 17,275,712 km (0.068 R)
• M38: 17,799,155 km (0.114 R)
• M39: 17,949,650 km (0.078 R)
• M40: 20,808,914 km (0.112 R)
• M41: 21,605,672 km (0.119 R)
• M42: 21,685,857 km (0.111 R)
• M43: 23,640,652 km (0.106 R)
• M44: 24,471,668 km (0.089 R)
• M45: 24,639,069 km (0.11 R)
• M46: 24,722,843 km (0.092 R)
• M47: 25,906,312 km (0.105 R)
• M48: 27,021,564 km (0.067 R)
• M49: 28,944,495 km (0.063 R)
• M50: 29,565,476 km (0.091 R)
• M51: 30,011,876 km (0.037 R)
• M52: 34,033,964 km (0.096 R)
• M53: 35,159,988 km (0.1 R)
• M54: 35,254,384 km (0.11 R)
• M55: 35,632,717 km (0.043 R)
• M56: 36,202,834 km (0.057 R)
• M57: 38,610,313 km (0.085 R)
• M58: 40,474,452 km (0.053 R)
• M59: 41,268,069 km (0.031 R)
• M60: 42,467,993 km (0.114 R)
• M61: 42,568,523 km (0.069 R)
• M62: 43,984,168 km (0.079 R)
• M63: 46,446,399 km (0.038 R)
• M64: 46,757,413 km (0.068 R)
• M65: 47,277,116 km (0.069 R)
• M66: 47,381,386 km (0.12 R)
• M67: 50,329,212 km (0.045 R)
• M68: 51,396,443 km (0.026 R)
• M69: 56,621,448 km (0.098 R)
• M70: 58,512,066 km (0.11 R)
• M71: 58,623,965 km (0.066 R)
• M72: 60,989,406 km (0.059 R)
• M73: 62,240,792 km (0.066 R)
• M74: 62,697,964 km (0.05 R)
• M75: 62,812,406 km (0.112 R)
• M76: 65,000,424 km (0.09 R)
• M77: 66,745,484 km (0.104 R)
• M78: 67,917,284 km (0.106 R)
• M79: 68,505,802 km (0.045 R)
• M80: 70,043,668 km (0.117 R)
• M81: 70,638,319 km (0.051 R)
• M82: 73,998,437 km (0.051 R)
• M83: 74,482,835 km (0.089 R)
• M84: 75,576,246 km (0.106 R)
• M85: 76,675,042 km (0.107 R)
• M86: 77,656,105 km (0.07 R)
• M87: 78,517,938 km (0.089 R)
• M88: 79,011,911 km (0.056 R)
• M89: 80,127,013 km (0.07 R)
• M90: 81,997,136 km (0.048 R)
• M91: 82,122,200 km (0.098 R)
• M92: 82,247,563 km (0.07 R)
• M93: 82,623,652 km (0.03 R)
• M94: 83,755,360 km (0.116 R)
• M95: 83,881,471 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit