🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.84 AU - 0.84 AU

Year: 344 Days

Day: 46.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.41 AU - 1.41 AU

Year: 747 Days

Day: 26.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 12.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.54 AU - 5.2 AU

Year: 4076 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,586,262 km

• M1: 169,046 km (0.077 R)
• M2: 248,482 km (0.059 R)
• M3: 473,477 km (0.119 R)
• M4: 566,078 km (0.043 R)
• M5: 643,271 km (0.092 R)
• M6: 926,160 km (0.081 R)
• M7: 1,219,223 km (0.088 R)
• M8: 1,689,110 km (0.047 R)
• M9: 1,823,748 km (0.073 R)
• M10: 2,032,586 km (0.12 R)
• M11: 2,379,504 km (0.096 R)
• M12: 2,550,644 km (0.113 R)
• M13: 2,745,570 km (0.063 R)
• M14: 2,905,191 km (0.115 R)
• M15: 2,986,123 km (0.113 R)
• M16: 3,275,745 km (0.037 R)
• M17: 3,509,716 km (0.108 R)
• M18: 3,683,399 km (0.066 R)
• M19: 3,837,634 km (0.098 R)
• M20: 4,383,218 km (0.066 R)
• M21: 4,641,573 km (0.101 R)
• M22: 4,953,335 km (0.115 R)
• M23: 5,050,723 km (0.076 R)
• M24: 5,698,931 km (0.095 R)
• M25: 5,852,269 km (0.079 R)
• M26: 5,981,222 km (0.093 R)
• M27: 6,452,904 km (0.094 R)
• M28: 6,532,789 km (0.074 R)
• M29: 6,801,318 km (0.069 R)
• M30: 7,128,189 km (0.088 R)
• M31: 8,400,070 km (0.112 R)
• M32: 8,604,271 km (0.057 R)
• M33: 8,898,680 km (0.085 R)
• M34: 9,771,434 km (0.08 R)
• M35: 10,451,805 km (0.03 R)
• M36: 10,734,545 km (0.109 R)
• M37: 10,829,390 km (0.098 R)
• M38: 11,404,294 km (0.1 R)
• M39: 11,630,486 km (0.086 R)
• M40: 11,858,174 km (0.07 R)
• M41: 12,717,016 km (0.108 R)
• M42: 12,850,906 km (0.094 R)
• M43: 13,086,373 km (0.071 R)
• M44: 13,255,419 km (0.118 R)
• M45: 13,664,120 km (0.083 R)
• M46: 15,021,272 km (0.119 R)
• M47: 15,411,722 km (0.116 R)
• M48: 15,554,588 km (0.118 R)
• M49: 15,697,903 km (0.109 R)
• M50: 16,786,377 km (0.049 R)
• M51: 17,117,736 km (0.094 R)
• M52: 17,712,238 km (0.12 R)
• M53: 18,200,077 km (0.062 R)
• M54: 18,389,019 km (0.113 R)
• M55: 19,266,111 km (0.078 R)
• M56: 19,497,240 km (0.066 R)
• M57: 19,884,399 km (0.068 R)
• M58: 20,117,922 km (0.109 R)
• M59: 20,274,102 km (0.09 R)
• M60: 20,352,342 km (0.115 R)
• M61: 20,705,692 km (0.071 R)
• M62: 21,100,630 km (0.075 R)
• M63: 23,399,501 km (0.095 R)
• M64: 23,522,620 km (0.109 R)
• M65: 23,976,200 km (0.111 R)
• M66: 24,850,001 km (0.108 R)
• M67: 25,143,662 km (0.071 R)
• M68: 25,311,960 km (0.043 R)
• M69: 25,480,557 km (0.109 R)
• M70: 25,565,079 km (0.091 R)
• M71: 25,988,890 km (0.093 R)
• M72: 26,372,309 km (0.071 R)
• M73: 27,015,431 km (0.05 R)
• M74: 28,667,889 km (0.06 R)
• M75: 29,284,830 km (0.051 R)
• M76: 29,506,235 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 13.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.01 AU - 9.27 AU

Year: 9423 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,586,262 km

• M1: 291,417 km (0.093 R)
• M2: 567,874 km (0.093 R)
• M3: 1,210,097 km (0.115 R)
• M4: 1,389,315 km (0.041 R)
• M5: 1,642,585 km (0.051 R)
• M6: 1,730,548 km (0.088 R)
• M7: 1,865,485 km (0.093 R)
• M8: 2,466,270 km (0.068 R)
• M9: 2,567,847 km (0.056 R)
• M10: 3,207,378 km (0.113 R)
• M11: 3,318,679 km (0.076 R)
• M12: 4,014,309 km (0.053 R)
• M13: 4,914,140 km (0.067 R)
• M14: 5,271,679 km (0.075 R)
• M15: 5,503,556 km (0.117 R)
• M16: 6,429,716 km (0.111 R)
• M17: 6,713,504 km (0.093 R)
• M18: 7,110,387 km (0.113 R)
• M19: 8,117,031 km (0.031 R)
• M20: 8,617,735 km (0.113 R)
• M21: 9,247,841 km (0.092 R)
• M22: 9,487,946 km (0.053 R)
• M23: 9,689,604 km (0.12 R)
• M24: 9,851,917 km (0.088 R)
• M25: 10,179,537 km (0.075 R)
• M26: 10,427,420 km (0.067 R)
• M27: 10,635,661 km (0.083 R)
• M28: 11,396,665 km (0.043 R)
• M29: 11,957,208 km (0.106 R)
• M30: 13,284,889 km (0.064 R)
• M31: 13,601,438 km (0.119 R)
• M32: 14,103,938 km (0.104 R)
• M33: 14,566,045 km (0.115 R)
• M34: 14,986,266 km (0.105 R)
• M35: 15,315,830 km (0.101 R)
• M36: 15,410,525 km (0.082 R)
• M37: 16,560,933 km (0.098 R)
• M38: 16,706,641 km (0.117 R)
• M39: 17,392,548 km (0.088 R)
• M40: 18,589,779 km (0.068 R)
• M41: 18,893,164 km (0.109 R)
• M42: 19,556,331 km (0.027 R)
• M43: 19,761,879 km (0.045 R)
• M44: 20,279,039 km (0.113 R)
• M45: 20,643,609 km (0.115 R)
• M46: 22,284,398 km (0.111 R)
• M47: 23,147,727 km (0.098 R)
• M48: 23,802,218 km (0.055 R)
• M49: 24,573,694 km (0.088 R)
• M50: 26,197,579 km (0.036 R)
• M51: 26,310,974 km (0.111 R)
• M52: 26,424,369 km (0.054 R)
• M53: 26,765,602 km (0.112 R)
• M54: 27,625,341 km (0.091 R)
• M55: 27,740,532 km (0.108 R)
• M56: 28,319,475 km (0.064 R)
• M57: 29,195,520 km (0.052 R)
• M58: 29,843,429 km (0.094 R)
• M59: 30,496,124 km (0.079 R)
• M60: 30,615,354 km (0.105 R)
• M61: 31,213,596 km (0.094 R)
• M62: 31,333,723 km (0.116 R)
• M63: 32,665,144 km (0.106 R)
• M64: 32,787,216 km (0.11 R)
• M65: 33,337,885 km (0.098 R)
• M66: 36,452,663 km (0.11 R)
• M67: 38,816,907 km (0.06 R)
• M68: 39,594,218 km (0.103 R)
• M69: 42,089,660 km (0.064 R)
• M70: 42,554,909 km (0.052 R)
• M71: 42,821,493 km (0.078 R)
• M72: 43,691,853 km (0.089 R)
• M73: 44,635,666 km (0.108 R)
• M74: 45,313,943 km (0.101 R)
• M75: 45,450,077 km (0.106 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: 491 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit