🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.41 AU - 0.65 AU

Year: 113 Days

Day: 29.2 Hours

Environment

Temp: 338 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.77 AU - 1.77 AU

Year: 691 Days

Day: 16.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.02 AU - 2.88 AU

Year: 1125 Days

Day: 15.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.42 AU - 4.52 AU

Year: 2321 Days

Day: 22.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.91 AU - 5.49 AU

Year: 3479 Days

Day: 19.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.43 AU - 6.43 AU

Year: 4236 Days

Day: 28 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 13.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.87 AU - 15.63 AU

Year: 14958 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,060,939 km

• M1: 240,553 km (0.096 R)
• M2: 466,745 km (0.111 R)
• M3: 1,207,853 km (0.1 R)
• M4: 1,448,407 km (0.051 R)
• M5: 1,731,446 km (0.059 R)
• M6: 3,102,660 km (0.07 R)
• M7: 3,301,625 km (0.106 R)
• M8: 3,573,744 km (0.045 R)
• M9: 3,853,342 km (0.105 R)
• M10: 4,396,831 km (0.026 R)
• M11: 4,583,529 km (0.068 R)
• M12: 4,849,365 km (0.105 R)
• M13: 5,356,501 km (0.104 R)
• M14: 5,596,456 km (0.119 R)
• M15: 6,421,788 km (0.086 R)
• M16: 6,591,432 km (0.119 R)
• M17: 6,848,740 km (0.116 R)
• M18: 7,197,154 km (0.1 R)
• M19: 7,865,856 km (0.045 R)
• M20: 8,047,617 km (0.059 R)
• M21: 8,508,229 km (0.117 R)
• M22: 9,262,951 km (0.056 R)
• M23: 9,599,845 km (0.086 R)
• M24: 12,491,273 km (0.071 R)
• M25: 13,239,860 km (0.07 R)
• M26: 13,619,689 km (0.104 R)
• M27: 14,003,109 km (0.072 R)
• M28: 14,223,915 km (0.077 R)
• M29: 14,892,917 km (0.083 R)
• M30: 15,005,414 km (0.053 R)
• M31: 15,743,830 km (0.042 R)
• M32: 15,915,867 km (0.063 R)
• M33: 16,727,136 km (0.107 R)
• M34: 17,373,998 km (0.108 R)
• M35: 18,329,479 km (0.059 R)
• M36: 18,996,386 km (0.056 R)
• M37: 19,240,829 km (0.116 R)
• M38: 20,291,605 km (0.115 R)
• M39: 20,416,369 km (0.039 R)
• M40: 20,604,115 km (0.078 R)
• M41: 21,107,661 km (0.073 R)
• M42: 22,126,722 km (0.084 R)
• M43: 22,319,554 km (0.097 R)
• M44: 23,422,987 km (0.113 R)
• M45: 24,877,378 km (0.115 R)
• M46: 26,429,007 km (0.077 R)
• M47: 27,595,870 km (0.047 R)
• M48: 28,011,752 km (0.049 R)
• M49: 28,919,812 km (0.071 R)
• M50: 32,941,152 km (0.119 R)
• M51: 35,994,744 km (0.104 R)
• M52: 38,208,643 km (0.076 R)
• M53: 38,672,246 km (0.109 R)
• M54: 38,827,080 km (0.079 R)
• M55: 40,073,978 km (0.097 R)
• M56: 42,367,314 km (0.029 R)
• M57: 42,927,259 km (0.046 R)
• M58: 44,784,367 km (0.071 R)
• M59: 45,845,464 km (0.051 R)
• M60: 46,338,090 km (0.097 R)
• M61: 46,832,511 km (0.07 R)
• M62: 49,835,090 km (0.096 R)
• M63: 50,172,583 km (0.041 R)
• M64: 51,274,521 km (0.119 R)
• M65: 52,470,256 km (0.098 R)
• M66: 53,329,995 km (0.109 R)
• M67: 53,934,520 km (0.089 R)
• M68: 54,021,137 km (0.076 R)
• M69: 54,628,206 km (0.087 R)
• M70: 55,674,344 km (0.059 R)
• M71: 56,551,137 km (0.098 R)
• M72: 58,140,913 km (0.109 R)
• M73: 59,298,202 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 13.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.06 AU - 16.5 AU

Year: 17523 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,060,939 km

• M1: 175,628 km (0.032 R)
• M2: 289,921 km (0.056 R)
• M3: 457,321 km (0.087 R)
• M4: 796,609 km (0.115 R)
• M5: 935,735 km (0.094 R)
• M6: 1,161,029 km (0.088 R)
• M7: 1,349,373 km (0.083 R)
• M8: 2,901,301 km (0.083 R)
• M9: 3,123,753 km (0.081 R)
• M10: 3,351,890 km (0.055 R)
• M11: 5,233,382 km (0.111 R)
• M12: 5,323,440 km (0.108 R)
• M13: 5,414,097 km (0.086 R)
• M14: 5,551,128 km (0.054 R)
• M15: 5,735,732 km (0.065 R)
• M16: 5,828,782 km (0.117 R)
• M17: 6,253,640 km (0.045 R)
• M18: 6,542,663 km (0.072 R)
• M19: 7,083,908 km (0.073 R)
• M20: 7,793,600 km (0.095 R)
• M21: 7,948,584 km (0.106 R)
• M22: 8,209,333 km (0.079 R)
• M23: 10,056,567 km (0.073 R)
• M24: 12,568,166 km (0.095 R)
• M25: 12,750,376 km (0.114 R)
• M26: 13,178,824 km (0.118 R)
• M27: 13,924,570 km (0.104 R)
• M28: 14,492,743 km (0.119 R)
• M29: 14,683,929 km (0.079 R)
• M30: 15,652,126 km (0.092 R)
• M31: 15,979,446 km (0.095 R)
• M32: 16,707,539 km (0.113 R)
• M33: 16,908,000 km (0.058 R)
• M34: 17,514,171 km (0.109 R)
• M35: 17,990,640 km (0.116 R)
• M36: 18,747,904 km (0.115 R)
• M37: 19,445,479 km (0.091 R)
• M38: 20,080,522 km (0.119 R)
• M39: 21,443,508 km (0.119 R)
• M40: 21,661,472 km (0.112 R)
• M41: 21,880,185 km (0.112 R)
• M42: 23,431,514 km (0.092 R)
• M43: 23,956,453 km (0.08 R)
• M44: 24,789,265 km (0.048 R)
• M45: 25,400,970 km (0.071 R)
• M46: 25,631,650 km (0.117 R)
• M47: 25,785,736 km (0.109 R)
• M48: 26,561,252 km (0.118 R)
• M49: 27,897,011 km (0.1 R)
• M50: 30,225,951 km (0.103 R)
• M51: 30,633,754 km (0.086 R)
• M52: 32,366,547 km (0.077 R)
• M53: 34,215,726 km (0.095 R)
• M54: 37,402,310 km (0.119 R)
• M55: 38,015,811 km (0.119 R)
• M56: 38,279,702 km (0.081 R)
• M57: 38,632,603 km (0.107 R)
• M58: 38,897,990 km (0.115 R)
• M59: 39,697,740 km (0.117 R)
• M60: 39,965,520 km (0.103 R)
• M61: 41,132,832 km (0.077 R)
• M62: 41,223,040 km (0.064 R)
• M63: 41,675,424 km (0.087 R)
• M64: 42,311,364 km (0.043 R)
• M65: 43,777,124 km (0.066 R)
• M66: 44,146,182 km (0.1 R)
• M67: 45,073,240 km (0.099 R)
• M68: 46,664,064 km (0.108 R)
• M69: 47,513,780 km (0.089 R)
• M70: 47,893,010 km (0.115 R)
• M71: 48,178,144 km (0.054 R)
• M72: 49,612,189 km (0.093 R)
• M73: 50,479,258 km (0.109 R)
• M74: 52,424,031 km (0.109 R)
• M75: 52,717,990 km (0.1 R)
• M76: 56,888,929 km (0.101 R)
• M77: 57,493,304 km (0.039 R)
• M78: 59,523,646 km (0.057 R)
• M79: 59,830,172 km (0.119 R)
• M80: 61,267,808 km (0.059 R)
• M81: 61,680,548 km (0.084 R)
• M82: 61,990,814 km (0.069 R)
• M83: 63,341,085 km (0.112 R)
• M84: 64,386,475 km (0.117 R)
• M85: 64,701,079 km (0.114 R)
• M86: 65,859,415 km (0.059 R)
• M87: 67,769,631 km (0.053 R)
• M88: 68,089,620 km (0.046 R)
• M89: 73,060,907 km (0.095 R)

Kuiper Belt

Range: 37.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit