🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.05 AU

Year: 288 Days

Day: 13.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,343,408 km

• M1: 63,878 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.87 AU - 1.01 AU

Year: 323 Days

Day: 22.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,343,408 km

• M1: 435,180 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.36 AU - 5.48 AU

Year: 3297 Days

Day: 24.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 129 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 13.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.44 AU - 6.78 AU

Year: 5358 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 114,343,408 km

• M1: 235,617 km (0.085 R)
• M2: 341,981 km (0.105 R)
• M3: 425,456 km (0.104 R)
• M4: 597,793 km (0.11 R)
• M5: 1,078,601 km (0.077 R)
• M6: 1,216,231 km (0.025 R)
• M7: 1,343,838 km (0.091 R)
• M8: 1,476,232 km (0.057 R)
• M9: 1,595,910 km (0.056 R)
• M10: 2,088,536 km (0.084 R)
• M11: 2,184,877 km (0.025 R)
• M12: 2,422,738 km (0.079 R)
• M13: 2,524,314 km (0.101 R)
• M14: 2,710,863 km (0.068 R)
• M15: 3,120,163 km (0.063 R)
• M16: 3,572,397 km (0.109 R)
• M17: 3,830,005 km (0.081 R)
• M18: 3,949,234 km (0.073 R)
• M19: 4,538,650 km (0.095 R)
• M20: 4,921,321 km (0.098 R)
• M21: 5,103,531 km (0.119 R)
• M22: 5,261,357 km (0.112 R)
• M23: 6,047,793 km (0.115 R)
• M24: 6,131,269 km (0.112 R)
• M25: 6,440,637 km (0.091 R)
• M26: 7,429,329 km (0.067 R)
• M27: 8,063,624 km (0.079 R)
• M28: 9,191,293 km (0.079 R)
• M29: 9,287,485 km (0.091 R)
• M30: 10,102,344 km (0.061 R)
• M31: 11,042,118 km (0.097 R)
• M32: 11,765,424 km (0.092 R)
• M33: 12,503,988 km (0.067 R)
• M34: 12,717,764 km (0.1 R)
• M35: 13,330,217 km (0.117 R)
• M36: 14,285,250 km (0.105 R)
• M37: 14,733,595 km (0.062 R)
• M38: 15,148,729 km (0.086 R)
• M39: 15,797,685 km (0.103 R)
• M40: 16,455,766 km (0.115 R)
• M41: 16,611,946 km (0.114 R)
• M42: 17,201,960 km (0.063 R)
• M43: 17,320,741 km (0.071 R)
• M44: 17,599,142 km (0.114 R)
• M45: 17,798,855 km (0.059 R)
• M46: 18,281,309 km (0.05 R)
• M47: 18,808,791 km (0.1 R)
• M48: 19,094,971 km (0.09 R)
• M49: 19,217,941 km (0.106 R)
• M50: 19,341,359 km (0.092 R)
• M51: 19,547,505 km (0.116 R)
• M52: 20,253,757 km (0.118 R)
• M53: 20,421,157 km (0.101 R)
• M54: 23,074,724 km (0.118 R)
• M55: 23,424,932 km (0.049 R)
• M56: 24,709,230 km (0.061 R)
• M57: 25,472,777 km (0.07 R)
• M58: 25,698,820 km (0.091 R)
• M59: 26,655,498 km (0.099 R)
• M60: 26,976,984 km (0.084 R)
• M61: 27,438,493 km (0.114 R)
• M62: 27,856,171 km (0.086 R)
• M63: 28,463,089 km (0.032 R)
• M64: 28,556,887 km (0.113 R)
• M65: 28,979,950 km (0.092 R)
• M66: 30,262,004 km (0.115 R)
• M67: 30,405,618 km (0.059 R)
• M68: 30,741,614 km (0.103 R)
• M69: 31,271,939 km (0.036 R)
• M70: 32,292,944 km (0.097 R)
• M71: 32,684,741 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.1

Radius: 3.5

Gravity: 69.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.96 AU - 22.08 AU

Year: 32976 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 114,343,408 km

• M1: 442,211 km (0.119 R)
• M2: 1,517,820 km (0.104 R)
• M3: 1,894,208 km (0.036 R)
• M4: 1,937,741 km (0.075 R)
• M5: 2,297,973 km (0.119 R)
• M6: 2,344,348 km (0.073 R)
• M7: 2,485,718 km (0.104 R)
• M8: 3,443,294 km (0.063 R)
• M9: 3,603,962 km (0.109 R)
• M10: 4,501,101 km (0.074 R)
• M11: 4,617,787 km (0.069 R)
• M12: 5,587,480 km (0.111 R)
• M13: 5,966,861 km (0.075 R)
• M14: 6,289,394 km (0.102 R)
• M15: 6,551,340 km (0.045 R)
• M16: 7,427,385 km (0.113 R)
• M17: 7,704,290 km (0.108 R)
• M18: 9,064,883 km (0.072 R)
• M19: 9,286,437 km (0.077 R)
• M20: 10,420,539 km (0.082 R)
• M21: 10,964,626 km (0.099 R)
• M22: 11,677,610 km (0.093 R)
• M23: 12,242,342 km (0.111 R)
• M24: 12,733,621 km (0.104 R)
• M25: 13,147,858 km (0.113 R)
• M26: 13,398,434 km (0.111 R)
• M27: 14,245,308 km (0.103 R)
• M28: 17,617,393 km (0.079 R)
• M29: 18,731,149 km (0.059 R)
• M30: 21,416,581 km (0.097 R)
• M31: 22,603,789 km (0.114 R)
• M32: 23,004,263 km (0.119 R)
• M33: 24,321,921 km (0.089 R)
• M34: 25,663,964 km (0.113 R)
• M35: 27,667,977 km (0.117 R)
• M36: 29,285,279 km (0.086 R)
• M37: 29,612,450 km (0.059 R)
• M38: 30,380,336 km (0.049 R)
• M39: 31,712,205 km (0.115 R)
• M40: 31,823,955 km (0.086 R)
• M41: 33,176,170 km (0.083 R)
• M42: 34,088,119 km (0.096 R)
• M43: 34,432,194 km (0.098 R)
• M44: 35,355,362 km (0.074 R)
• M45: 37,816,995 km (0.101 R)
• M46: 38,054,407 km (0.111 R)
• M47: 38,292,268 km (0.072 R)
• M48: 41,918,071 km (0.097 R)
• M49: 42,656,337 km (0.111 R)
• M50: 44,645,839 km (0.11 R)
• M51: 45,651,885 km (0.062 R)
• M52: 47,302,548 km (0.095 R)
• M53: 49,360,865 km (0.112 R)
• M54: 50,923,714 km (0.098 R)
• M55: 51,448,204 km (0.093 R)
• M56: 52,238,380 km (0.073 R)
• M57: 53,298,131 km (0.108 R)
• M58: 55,035,411 km (0.114 R)
• M59: 55,304,238 km (0.113 R)
• M60: 56,384,335 km (0.081 R)
• M61: 56,791,092 km (0.033 R)
• M62: 58,290,960 km (0.077 R)
• M63: 59,527,835 km (0.083 R)
• M64: 61,190,316 km (0.068 R)
• M65: 61,747,868 km (0.045 R)
• M66: 61,887,592 km (0.086 R)
• M67: 62,307,214 km (0.071 R)
• M68: 64,277,717 km (0.099 R)
• M69: 64,986,512 km (0.069 R)
• M70: 65,555,283 km (0.082 R)
• M71: 66,125,849 km (0.034 R)
• M72: 66,554,746 km (0.103 R)
• M73: 71,041,037 km (0.089 R)
• M74: 72,803,599 km (0.073 R)
• M75: 75,773,266 km (0.112 R)
• M76: 78,933,521 km (0.083 R)
• M77: 83,676,971 km (0.057 R)
• M78: 86,161,043 km (0.115 R)
• M79: 86,317,074 km (0.092 R)
• M80: 86,473,254 km (0.117 R)
• M81: 87,725,837 km (0.069 R)
• M82: 90,883,399 km (0.057 R)
• M83: 91,678,661 km (0.116 R)
• M84: 91,997,455 km (0.114 R)
• M85: 92,795,858 km (0.04 R)
• M86: 93,275,918 km (0.091 R)
• M87: 95,204,833 km (0.105 R)
• M88: 96,336,092 km (0.059 R)
• M89: 98,122,889 km (0.114 R)
• M90: 100,905,559 km (0.071 R)
• M91: 103,216,547 km (0.106 R)
• M92: 105,044,483 km (0.06 R)
• M93: 106,213,441 km (0.114 R)
• M94: 106,715,641 km (0.077 R)
• M95: 109,238,759 km (0.108 R)
• M96: 113,316,198 km (0.061 R)
• M97: 113,487,189 km (0.093 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit