🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.65 AU - 0.65 AU

Year: 234 Days

Day: 35.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,595,320 km

• M1: 341,831 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 284 Days

Day: 39.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,595,320 km

• M1: 386,860 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.35 AU - 1.65 AU

Year: 820 Days

Day: 44.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.76 AU - 1.86 AU

Year: 1087 Days

Day: 44.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 145 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.74 AU - 2.2 AU

Year: 1234 Days

Day: 30.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 10.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.17 AU - 2.65 AU

Year: 1669 Days

Day: 8.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,595,320 km

• M1: 129,402 km (0.081 R)
• M2: 201,060 km (0.046 R)
• M3: 319,092 km (0.059 R)
• M4: 393,592 km (0.112 R)
• M5: 519,703 km (0.091 R)
• M6: 654,191 km (0.063 R)
• M7: 740,958 km (0.104 R)
• M8: 1,182,122 km (0.119 R)
• M9: 1,299,706 km (0.096 R)
• M10: 1,402,480 km (0.081 R)
• M11: 1,507,947 km (0.097 R)
• M12: 1,586,336 km (0.083 R)
• M13: 1,727,107 km (0.1 R)
• M14: 1,799,064 km (0.11 R)
• M15: 2,108,283 km (0.052 R)
• M16: 2,399,999 km (0.068 R)
• M17: 2,801,071 km (0.074 R)
• M18: 2,923,142 km (0.11 R)
• M19: 3,009,610 km (0.097 R)
• M20: 3,084,409 km (0.072 R)
• M21: 3,494,307 km (0.025 R)
• M22: 3,976,012 km (0.119 R)
• M23: 4,224,793 km (0.09 R)
• M24: 4,294,805 km (0.044 R)
• M25: 4,365,266 km (0.069 R)
• M26: 4,564,530 km (0.042 R)
• M27: 4,708,593 km (0.094 R)
• M28: 4,839,790 km (0.075 R)
• M29: 4,986,845 km (0.106 R)
• M30: 5,075,856 km (0.11 R)
• M31: 5,150,355 km (0.098 R)
• M32: 5,225,304 km (0.118 R)
• M33: 5,330,771 km (0.085 R)
• M34: 5,682,475 km (0.114 R)
• M35: 5,791,083 km (0.059 R)
• M36: 5,994,536 km (0.115 R)
• M37: 6,216,240 km (0.044 R)
• M38: 6,312,133 km (0.066 R)
• M39: 6,586,495 km (0.079 R)
• M40: 6,700,489 km (0.088 R)
• M41: 6,996,992 km (0.094 R)
• M42: 7,264,173 km (0.116 R)
• M43: 7,568,755 km (0.106 R)
• M44: 7,860,321 km (0.029 R)
• M45: 7,946,788 km (0.068 R)
• M46: 8,120,621 km (0.114 R)
• M47: 8,278,297 km (0.108 R)
• M48: 8,401,566 km (0.099 R)
• M49: 8,525,433 km (0.104 R)
• M50: 9,501,410 km (0.096 R)
• M51: 9,630,513 km (0.106 R)
• M52: 9,797,314 km (0.12 R)
• M53: 9,890,514 km (0.096 R)
• M54: 10,247,005 km (0.082 R)
• M55: 10,341,551 km (0.114 R)
• M56: 10,741,875 km (0.086 R)
• M57: 10,837,917 km (0.086 R)
• M58: 10,953,556 km (0.088 R)
• M59: 11,050,196 km (0.115 R)
• M60: 11,186,031 km (0.119 R)
• M61: 11,361,509 km (0.112 R)
• M62: 11,557,632 km (0.113 R)
• M63: 11,636,321 km (0.099 R)
• M64: 12,252,514 km (0.111 R)
• M65: 12,899,824 km (0.068 R)
• M66: 13,165,959 km (0.086 R)
• M67: 13,330,666 km (0.118 R)
• M68: 13,787,089 km (0.11 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 10.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.53 AU - 3.37 AU

Year: 2261 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,595,320 km

• M1: 155,881 km (0.117 R)
• M2: 223,798 km (0.095 R)
• M3: 295,605 km (0.104 R)
• M4: 362,924 km (0.12 R)
• M5: 531,970 km (0.062 R)
• M6: 714,330 km (0.099 R)
• M7: 797,955 km (0.074 R)
• M8: 1,026,989 km (0.038 R)
• M9: 1,131,857 km (0.107 R)
• M10: 1,277,566 km (0.109 R)
• M11: 1,538,016 km (0.096 R)
• M12: 1,638,845 km (0.06 R)
• M13: 1,868,627 km (0.109 R)
• M14: 1,965,716 km (0.049 R)
• M15: 2,031,539 km (0.09 R)
• M16: 2,165,130 km (0.115 R)
• M17: 2,278,974 km (0.035 R)
• M18: 2,359,757 km (0.075 R)
• M19: 2,500,528 km (0.051 R)
• M20: 2,632,175 km (0.115 R)
• M21: 2,914,915 km (0.086 R)
• M22: 3,416,815 km (0.119 R)
• M23: 3,590,050 km (0.119 R)
• M24: 3,684,745 km (0.11 R)
• M25: 3,766,426 km (0.107 R)
• M26: 3,987,382 km (0.081 R)
• M27: 4,398,776 km (0.065 R)
• M28: 4,485,543 km (0.095 R)
• M29: 4,734,773 km (0.099 R)
• M30: 4,898,433 km (0.115 R)
• M31: 5,033,819 km (0.082 R)
• M32: 5,124,625 km (0.111 R)
• M33: 5,416,191 km (0.112 R)
• M34: 5,524,949 km (0.115 R)
• M35: 6,176,896 km (0.082 R)
• M36: 6,323,203 km (0.116 R)
• M37: 6,636,012 km (0.062 R)
• M38: 6,719,188 km (0.078 R)
• M39: 6,937,003 km (0.056 R)
• M40: 7,072,389 km (0.112 R)
• M41: 7,208,523 km (0.091 R)
• M42: 7,345,405 km (0.114 R)
• M43: 7,414,370 km (0.101 R)
• M44: 7,518,041 km (0.073 R)
• M45: 7,726,730 km (0.075 R)
• M46: 7,990,471 km (0.09 R)
• M47: 8,079,033 km (0.077 R)
• M48: 8,203,498 km (0.04 R)
• M49: 8,292,808 km (0.114 R)
• M50: 8,890,751 km (0.075 R)
• M51: 9,037,806 km (0.118 R)
• M52: 9,111,558 km (0.036 R)
• M53: 9,596,404 km (0.104 R)
• M54: 10,281,562 km (0.079 R)
• M55: 10,416,500 km (0.119 R)
• M56: 10,688,469 km (0.089 R)
• M57: 10,943,084 km (0.078 R)
• M58: 11,041,520 km (0.092 R)
• M59: 11,418,357 km (0.084 R)
• M60: 11,558,231 km (0.094 R)
• M61: 11,799,382 km (0.085 R)
• M62: 12,103,216 km (0.045 R)
• M63: 12,368,602 km (0.097 R)
• M64: 12,697,867 km (0.112 R)
• M65: 12,905,210 km (0.119 R)
• M66: 13,030,124 km (0.117 R)
• M67: 13,302,093 km (0.112 R)
• M68: 14,022,556 km (0.118 R)
• M69: 14,150,911 km (0.111 R)
• M70: 14,301,257 km (0.031 R)
• M71: 14,538,669 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.5

Radius: 5.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.07 AU - 11.91 AU

Year: 14090 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,595,320 km

• M1: 145,858 km (0.074 R)
• M2: 186,249 km (0.06 R)
• M3: 251,175 km (0.042 R)
• M4: 313,707 km (0.071 R)
• M5: 430,692 km (0.025 R)
• M6: 481,556 km (0.03 R)
• M7: 534,663 km (0.117 R)
• M8: 575,802 km (0.109 R)
• M9: 618,138 km (0.066 R)
• M10: 676,182 km (0.119 R)
• M11: 766,839 km (0.12 R)
• M12: 1,011,132 km (0.097 R)
• M13: 1,587,383 km (0.072 R)
• M14: 2,158,847 km (0.104 R)
• M15: 2,408,376 km (0.105 R)
• M16: 2,548,549 km (0.043 R)
• M17: 2,595,822 km (0.045 R)
• M18: 2,667,330 km (0.11 R)
• M19: 2,934,961 km (0.113 R)
• M20: 3,288,161 km (0.115 R)
• M21: 3,495,953 km (0.11 R)
• M22: 3,601,569 km (0.06 R)
• M23: 3,761,788 km (0.096 R)
• M24: 4,397,729 km (0.079 R)
• M25: 4,511,722 km (0.091 R)
• M26: 4,918,479 km (0.1 R)
• M27: 5,276,317 km (0.097 R)
• M28: 5,922,729 km (0.101 R)
• M29: 6,691,662 km (0.09 R)
• M30: 7,121,158 km (0.076 R)
• M31: 7,255,048 km (0.091 R)
• M32: 7,559,480 km (0.087 R)
• M33: 7,971,921 km (0.119 R)
• M34: 8,818,645 km (0.109 R)
• M35: 8,962,558 km (0.047 R)
• M36: 9,143,422 km (0.065 R)
• M37: 9,804,794 km (0.097 R)
• M38: 10,028,742 km (0.108 R)
• M39: 10,216,487 km (0.118 R)
• M40: 10,519,573 km (0.03 R)
• M41: 10,710,460 km (0.102 R)
• M42: 11,879,567 km (0.052 R)
• M43: 11,919,210 km (0.12 R)
• M44: 13,088,467 km (0.093 R)
• M45: 13,999,818 km (0.112 R)
• M46: 14,888,578 km (0.06 R)
• M47: 15,188,821 km (0.098 R)
• M48: 15,318,224 km (0.084 R)
• M49: 15,970,171 km (0.119 R)
• M50: 16,057,835 km (0.105 R)
• M51: 16,321,726 km (0.082 R)
• M52: 16,409,989 km (0.083 R)
• M53: 16,542,682 km (0.065 R)
• M54: 16,586,963 km (0.095 R)
• M55: 16,764,685 km (0.119 R)
• M56: 17,211,534 km (0.101 R)
• M57: 17,391,351 km (0.097 R)
• M58: 18,391,562 km (0.101 R)
• M59: 18,575,418 km (0.108 R)
• M60: 18,898,699 km (0.077 R)
• M61: 18,945,074 km (0.107 R)
• M62: 19,926,736 km (0.057 R)
• M63: 20,924,703 km (0.041 R)
• M64: 21,164,808 km (0.076 R)
• M65: 21,599,090 km (0.062 R)
• M66: 23,614,772 km (0.05 R)
• M67: 23,864,750 km (0.069 R)
• M68: 24,367,100 km (0.082 R)
• M69: 24,720,899 km (0.1 R)
• M70: 25,792,318 km (0.112 R)
• M71: 26,204,610 km (0.083 R)
• M72: 26,463,265 km (0.068 R)
• M73: 27,087,686 km (0.093 R)
• M74: 27,454,052 km (0.118 R)
• M75: 28,191,868 km (0.113 R)
• M76: 29,418,122 km (0.1 R)
• M77: 30,010,679 km (0.104 R)
• M78: 31,043,653 km (0.099 R)
• M79: 31,536,877 km (0.065 R)
• M80: 31,701,883 km (0.035 R)
• M81: 31,811,987 km (0.081 R)
• M82: 33,367,655 km (0.101 R)
• M83: 33,535,803 km (0.11 R)
• M84: 35,403,982 km (0.099 R)
• M85: 35,518,274 km (0.118 R)
• M86: 35,632,717 km (0.11 R)
• M87: 35,689,863 km (0.091 R)
• M88: 36,264,169 km (0.091 R)
• M89: 38,768,139 km (0.085 R)
• M90: 38,885,872 km (0.071 R)
• M91: 39,595,265 km (0.044 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit