🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.68 AU

Year: 164 Days

Day: 14.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.08 AU - 1.22 AU

Year: 457 Days

Day: 39.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.06 AU - 1.7 AU

Year: 601 Days

Day: 36.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.72 AU - 2.04 AU

Year: 956 Days

Day: 43.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,392,216 km

• M1: 482,154 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.65 AU - 2.65 AU

Year: 1169 Days

Day: 16.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.14 AU - 2.78 AU

Year: 1431 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 13.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.98 AU - 10.48 AU

Year: 11256 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,392,216 km

• M1: 173,683 km (0.087 R)
• M2: 258,804 km (0.116 R)
• M3: 366,216 km (0.118 R)
• M4: 456,274 km (0.056 R)
• M5: 820,844 km (0.113 R)
• M6: 1,046,587 km (0.115 R)
• M7: 1,209,050 km (0.081 R)
• M8: 1,469,350 km (0.114 R)
• M9: 1,653,356 km (0.067 R)
• M10: 1,796,521 km (0.105 R)
• M11: 2,199,089 km (0.117 R)
• M12: 2,492,450 km (0.094 R)
• M13: 2,770,403 km (0.096 R)
• M14: 3,029,357 km (0.068 R)
• M15: 3,176,711 km (0.119 R)
• M16: 3,633,283 km (0.035 R)
• M17: 3,790,212 km (0.104 R)
• M18: 5,055,510 km (0.058 R)
• M19: 5,880,543 km (0.076 R)
• M20: 6,708,717 km (0.096 R)
• M21: 7,294,542 km (0.084 R)
• M22: 7,613,634 km (0.059 R)
• M23: 7,937,513 km (0.111 R)
• M24: 8,978,565 km (0.111 R)
• M25: 9,580,248 km (0.107 R)
• M26: 9,798,361 km (0.108 R)
• M27: 9,930,007 km (0.098 R)
• M28: 10,868,136 km (0.095 R)
• M29: 11,141,451 km (0.086 R)
• M30: 11,648,289 km (0.093 R)
• M31: 12,351,698 km (0.111 R)
• M32: 13,310,919 km (0.104 R)
• M33: 13,947,309 km (0.111 R)
• M34: 14,593,721 km (0.065 R)
• M35: 14,744,217 km (0.103 R)
• M36: 15,658,409 km (0.11 R)
• M37: 16,070,701 km (0.107 R)
• M38: 17,275,712 km (0.098 R)
• M39: 18,564,049 km (0.051 R)
• M40: 19,550,497 km (0.09 R)
• M41: 19,827,552 km (0.112 R)
• M42: 20,050,154 km (0.101 R)
• M43: 20,497,900 km (0.071 R)
• M44: 20,892,240 km (0.102 R)
• M45: 21,403,117 km (0.074 R)
• M46: 22,437,137 km (0.099 R)
• M47: 23,018,624 km (0.068 R)
• M48: 23,194,103 km (0.118 R)
• M49: 23,546,256 km (0.077 R)
• M50: 25,333,502 km (0.075 R)
• M51: 25,939,074 km (0.08 R)
• M52: 26,365,727 km (0.105 R)
• M53: 28,158,059 km (0.089 R)
• M54: 28,785,173 km (0.062 R)
• M55: 30,758,519 km (0.066 R)
• M56: 31,404,483 km (0.083 R)
• M57: 31,664,035 km (0.108 R)
• M58: 32,250,758 km (0.088 R)
• M59: 32,643,901 km (0.094 R)
• M60: 34,232,331 km (0.109 R)
• M61: 35,170,609 km (0.064 R)
• M62: 35,372,716 km (0.092 R)
• M63: 36,253,099 km (0.037 R)
• M64: 36,935,265 km (0.118 R)
• M65: 37,209,329 km (0.091 R)
• M66: 38,798,357 km (0.105 R)
• M67: 40,197,995 km (0.106 R)
• M68: 40,904,097 km (0.112 R)
• M69: 42,830,768 km (0.093 R)
• M70: 44,276,931 km (0.081 R)
• M71: 44,422,489 km (0.088 R)
• M72: 44,713,906 km (0.064 R)
• M73: 45,298,834 km (0.087 R)
• M74: 45,886,155 km (0.063 R)
• M75: 46,698,023 km (0.101 R)
• M76: 47,663,527 km (0.09 R)
• M77: 48,261,021 km (0.093 R)
• M78: 48,485,717 km (0.091 R)
• M79: 48,710,712 km (0.111 R)
• M80: 49,765,527 km (0.054 R)
• M81: 50,219,856 km (0.072 R)
• M82: 50,903,967 km (0.088 R)

Asteroid Belt

Center: 11.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.6

Radius: 6.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.61 AU - 14.93 AU

Year: 16924 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,392,216 km

• M1: 83,326 km (0.108 R)
• M2: 134,937 km (0.099 R)
• M3: 391,498 km (0.118 R)
• M4: 657,782 km (0.086 R)
• M5: 890,706 km (0.114 R)
• M6: 1,314,367 km (0.12 R)
• M7: 1,409,810 km (0.076 R)
• M8: 2,701,139 km (0.095 R)
• M9: 2,972,360 km (0.064 R)
• M10: 3,701,650 km (0.077 R)
• M11: 4,086,415 km (0.109 R)
• M12: 4,170,489 km (0.095 R)
• M13: 4,340,433 km (0.082 R)
• M14: 4,628,708 km (0.032 R)
• M15: 5,012,725 km (0.118 R)
• M16: 5,254,326 km (0.086 R)
• M17: 5,499,517 km (0.113 R)
• M18: 5,780,013 km (0.112 R)
• M19: 5,937,839 km (0.089 R)
• M20: 6,129,174 km (0.054 R)
• M21: 7,183,241 km (0.094 R)
• M22: 7,284,968 km (0.111 R)
• M23: 7,558,432 km (0.106 R)
• M24: 8,150,840 km (0.096 R)
• M25: 8,903,018 km (0.083 R)
• M26: 9,048,876 km (0.112 R)
• M27: 9,158,681 km (0.039 R)
• M28: 9,416,887 km (0.069 R)
• M29: 10,015,727 km (0.102 R)
• M30: 10,859,309 km (0.088 R)
• M31: 11,171,670 km (0.079 R)
• M32: 11,765,274 km (0.117 R)
• M33: 12,086,012 km (0.117 R)
• M34: 12,288,119 km (0.079 R)
• M35: 12,572,654 km (0.104 R)
• M36: 12,859,583 km (0.073 R)
• M37: 12,900,722 km (0.059 R)
• M38: 14,625,286 km (0.05 R)
• M39: 14,668,221 km (0.116 R)
• M40: 14,711,305 km (0.028 R)
• M41: 14,840,558 km (0.079 R)
• M42: 15,143,643 km (0.059 R)
• M43: 15,405,140 km (0.056 R)
• M44: 15,624,002 km (0.103 R)
• M45: 15,755,947 km (0.113 R)
• M46: 16,465,639 km (0.079 R)
• M47: 17,231,132 km (0.066 R)
• M48: 17,962,067 km (0.12 R)
• M49: 18,054,219 km (0.111 R)
• M50: 18,285,049 km (0.071 R)
• M51: 18,749,849 km (0.1 R)
• M52: 18,936,846 km (0.107 R)
• M53: 19,124,442 km (0.116 R)
• M54: 19,785,964 km (0.108 R)
• M55: 20,071,696 km (0.107 R)
• M56: 20,167,289 km (0.09 R)
• M57: 20,406,795 km (0.096 R)
• M58: 20,551,007 km (0.071 R)
• M59: 20,695,519 km (0.06 R)
• M60: 20,985,739 km (0.113 R)
• M61: 21,179,917 km (0.037 R)
• M62: 22,258,368 km (0.114 R)
• M63: 22,307,735 km (0.116 R)
• M64: 22,953,848 km (0.07 R)
• M65: 23,909,180 km (0.115 R)
• M66: 24,570,403 km (0.092 R)
• M67: 24,621,416 km (0.102 R)
• M68: 25,185,998 km (0.086 R)
• M69: 26,484,807 km (0.099 R)
• M70: 26,799,711 km (0.116 R)
• M71: 28,071,741 km (0.052 R)
• M72: 28,500,190 km (0.116 R)
• M73: 28,553,895 km (0.085 R)
• M74: 28,823,022 km (0.025 R)
• M75: 29,907,457 km (0.067 R)
• M76: 30,399,783 km (0.119 R)
• M77: 30,509,588 km (0.089 R)
• M78: 32,060,320 km (0.061 R)
• M79: 32,789,011 km (0.035 R)
• M80: 33,409,842 km (0.091 R)
• M81: 33,977,566 km (0.109 R)
• M82: 34,091,560 km (0.115 R)
• M83: 34,663,173 km (0.082 R)
• M84: 35,007,547 km (0.1 R)
• M85: 35,295,523 km (0.041 R)
• M86: 35,641,992 km (0.066 R)
• M87: 38,811,372 km (0.09 R)
• M88: 39,049,682 km (0.11 R)
• M89: 39,767,602 km (0.095 R)
• M90: 40,007,856 km (0.093 R)
• M91: 40,188,421 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 5.7

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.04 AU - 15.1 AU

Year: 21696 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,392,216 km

• M1: 83,476 km (0.061 R)
• M2: 184,005 km (0.082 R)
• M3: 255,214 km (0.085 R)
• M4: 467,493 km (0.09 R)
• M5: 549,323 km (0.074 R)
• M6: 848,519 km (0.102 R)
• M7: 949,946 km (0.064 R)
• M8: 1,454,241 km (0.075 R)
• M9: 1,576,163 km (0.118 R)
• M10: 1,928,915 km (0.049 R)
• M11: 2,448,319 km (0.068 R)
• M12: 2,779,678 km (0.077 R)
• M13: 2,931,520 km (0.047 R)
• M14: 3,323,167 km (0.09 R)
• M15: 3,814,596 km (0.056 R)
• M16: 4,328,614 km (0.101 R)
• M17: 4,372,447 km (0.052 R)
• M18: 4,909,802 km (0.091 R)
• M19: 5,001,356 km (0.119 R)
• M20: 5,139,734 km (0.079 R)
• M21: 5,326,283 km (0.1 R)
• M22: 5,610,369 km (0.1 R)
• M23: 5,706,112 km (0.036 R)
• M24: 6,491,800 km (0.054 R)
• M25: 6,897,210 km (0.09 R)
• M26: 7,679,457 km (0.058 R)
• M27: 7,785,821 km (0.119 R)
• M28: 7,839,228 km (0.093 R)
• M29: 7,946,489 km (0.107 R)
• M30: 8,000,195 km (0.057 R)
• M31: 8,932,489 km (0.088 R)
• M32: 9,213,134 km (0.046 R)
• M33: 10,130,768 km (0.097 R)
• M34: 10,897,606 km (0.057 R)
• M35: 12,361,721 km (0.038 R)
• M36: 12,486,635 km (0.048 R)
• M37: 12,549,167 km (0.1 R)
• M38: 13,053,312 km (0.113 R)
• M39: 13,116,741 km (0.111 R)
• M40: 13,244,049 km (0.102 R)
• M41: 14,342,247 km (0.043 R)
• M42: 15,402,447 km (0.075 R)
• M43: 16,970,083 km (0.101 R)
• M44: 17,387,461 km (0.102 R)
• M45: 17,597,347 km (0.118 R)
• M46: 17,667,509 km (0.12 R)
• M47: 17,878,442 km (0.052 R)
• M48: 18,374,059 km (0.099 R)
• M49: 19,523,869 km (0.068 R)
• M50: 20,180,753 km (0.114 R)
• M51: 21,816,755 km (0.069 R)
• M52: 23,494,944 km (0.068 R)
• M53: 24,271,507 km (0.049 R)
• M54: 24,349,597 km (0.107 R)
• M55: 25,372,547 km (0.104 R)
• M56: 26,088,971 km (0.076 R)
• M57: 26,329,225 km (0.09 R)
• M58: 26,892,760 km (0.103 R)
• M59: 28,195,758 km (0.111 R)
• M60: 29,435,775 km (0.107 R)
• M61: 30,524,997 km (0.12 R)
• M62: 30,609,220 km (0.093 R)
• M63: 32,828,654 km (0.034 R)
• M64: 33,521,891 km (0.077 R)
• M65: 35,541,761 km (0.055 R)
• M66: 36,253,548 km (0.109 R)
• M67: 37,600,826 km (0.11 R)
• M68: 39,514,333 km (0.11 R)
• M69: 39,974,496 km (0.111 R)
• M70: 42,114,493 km (0.075 R)
• M71: 42,396,336 km (0.095 R)
• M72: 44,195,998 km (0.072 R)
• M73: 49,742,190 km (0.074 R)
• M74: 49,841,523 km (0.087 R)
• M75: 50,040,189 km (0.12 R)
• M76: 50,837,545 km (0.064 R)
• M77: 53,661,205 km (0.046 R)
• M78: 55,503,204 km (0.11 R)
• M79: 56,431,907 km (0.038 R)
• M80: 56,535,429 km (0.059 R)
• M81: 57,365,847 km (0.082 R)
• M82: 61,364,747 km (0.044 R)
• M83: 62,753,315 km (0.094 R)
• M84: 62,967,838 km (0.11 R)
• M85: 63,290,072 km (0.117 R)
• M86: 63,936,185 km (0.077 R)
• M87: 65,018,077 km (0.09 R)
• M88: 69,516,485 km (0.049 R)
• M89: 69,738,339 km (0.057 R)
• M90: 70,628,745 km (0.078 R)
• M91: 70,740,345 km (0.107 R)
• M92: 70,851,945 km (0.099 R)
• M93: 73,322,105 km (0.117 R)
• M94: 73,774,340 km (0.097 R)
• M95: 75,136,428 km (0.089 R)
• M96: 75,250,272 km (0.109 R)
• M97: 76,048,975 km (0.12 R)
• M98: 76,277,710 km (0.082 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: 168 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit