🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.04 AU - 1.42 AU

Year: 511 Days

Day: 18.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.38 AU - 1.58 AU

Year: 675 Days

Day: 23.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.8 AU - 5.52 AU

Year: 4392 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,009,313 km

• M1: 305,030 km (0.101 R)
• M2: 438,322 km (0.115 R)
• M3: 536,757 km (0.12 R)
• M4: 634,145 km (0.056 R)
• M5: 751,131 km (0.102 R)
• M6: 863,928 km (0.069 R)
• M7: 1,123,480 km (0.12 R)
• M8: 1,586,336 km (0.055 R)
• M9: 1,927,569 km (0.117 R)
• M10: 2,162,288 km (0.098 R)
• M11: 2,522,519 km (0.032 R)
• M12: 2,800,622 km (0.062 R)
• M13: 2,922,993 km (0.12 R)
• M14: 3,047,159 km (0.107 R)
• M15: 3,452,270 km (0.107 R)
• M16: 3,672,478 km (0.026 R)
• M17: 3,965,989 km (0.118 R)
• M18: 4,794,163 km (0.104 R)
• M19: 5,367,422 km (0.104 R)
• M20: 5,495,029 km (0.12 R)
• M21: 6,228,059 km (0.05 R)
• M22: 6,606,392 km (0.108 R)
• M23: 6,715,897 km (0.101 R)
• M24: 6,964,379 km (0.066 R)
• M25: 7,328,800 km (0.108 R)
• M26: 7,785,971 km (0.048 R)
• M27: 8,134,983 km (0.098 R)
• M28: 8,578,690 km (0.099 R)
• M29: 9,182,467 km (0.084 R)
• M30: 9,427,807 km (0.1 R)
• M31: 9,862,539 km (0.06 R)
• M32: 10,303,853 km (0.115 R)
• M33: 10,751,749 km (0.093 R)
• M34: 11,238,690 km (0.103 R)
• M35: 11,369,737 km (0.113 R)
• M36: 11,567,356 km (0.105 R)
• M37: 11,666,540 km (0.034 R)
• M38: 12,335,242 km (0.114 R)
• M39: 13,361,783 km (0.037 R)
• M40: 13,920,531 km (0.098 R)
• M41: 14,202,822 km (0.089 R)
• M42: 14,380,245 km (0.107 R)
• M43: 15,060,915 km (0.077 R)
• M44: 15,350,836 km (0.115 R)
• M45: 16,083,417 km (0.1 R)
• M46: 16,268,320 km (0.082 R)
• M47: 16,677,769 km (0.054 R)
• M48: 16,789,967 km (0.092 R)
• M49: 17,128,208 km (0.029 R)
• M50: 17,468,693 km (0.093 R)
• M51: 17,696,979 km (0.096 R)
• M52: 19,165,582 km (0.094 R)
• M53: 19,558,575 km (0.104 R)
• M54: 19,756,044 km (0.042 R)
• M55: 20,392,583 km (0.085 R)
• M56: 20,834,047 km (0.118 R)
• M57: 20,954,922 km (0.066 R)
• M58: 21,278,652 km (0.088 R)
• M59: 21,522,496 km (0.096 R)
• M60: 21,644,867 km (0.064 R)
• M61: 22,259,714 km (0.069 R)
• M62: 23,297,325 km (0.057 R)
• M63: 24,350,644 km (0.115 R)
• M64: 25,161,614 km (0.092 R)
• M65: 25,419,670 km (0.11 R)
• M66: 25,635,241 km (0.056 R)
• M67: 26,372,908 km (0.1 R)
• M68: 26,941,829 km (0.049 R)
• M69: 27,117,606 km (0.084 R)
• M70: 27,382,095 km (0.069 R)
• M71: 27,780,474 km (0.091 R)
• M72: 28,269,958 km (0.078 R)
• M73: 28,582,917 km (0.079 R)
• M74: 29,347,811 km (0.114 R)
• M75: 29,574,003 km (0.095 R)
• M76: 29,846,271 km (0.076 R)
• M77: 30,347,574 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.7

Radius: 12.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.3 AU - 5.4 AU

Year: 4637 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,009,313 km

• M1: 167,998 km (0.055 R)
• M2: 257,757 km (0.108 R)
• M3: 390,301 km (0.102 R)
• M4: 474,375 km (0.104 R)
• M5: 689,646 km (0.074 R)
• M6: 1,006,943 km (0.114 R)
• M7: 1,324,540 km (0.048 R)
• M8: 1,527,394 km (0.074 R)
• M9: 1,825,543 km (0.074 R)
• M10: 1,911,861 km (0.053 R)
• M11: 2,271,045 km (0.11 R)
• M12: 2,402,093 km (0.108 R)
• M13: 2,930,921 km (0.097 R)
• M14: 3,094,731 km (0.116 R)
• M15: 3,758,048 km (0.113 R)
• M16: 3,846,909 km (0.107 R)
• M17: 4,209,235 km (0.118 R)
• M18: 4,394,737 km (0.063 R)
• M19: 6,078,012 km (0.113 R)
• M20: 6,367,484 km (0.077 R)
• M21: 6,473,997 km (0.118 R)
• M22: 6,851,134 km (0.105 R)
• M23: 6,932,814 km (0.094 R)
• M24: 7,152,424 km (0.049 R)
• M25: 7,542,425 km (0.04 R)
• M26: 8,111,496 km (0.115 R)
• M27: 8,459,760 km (0.086 R)
• M28: 8,931,741 km (0.066 R)
• M29: 9,050,970 km (0.084 R)
• M30: 9,472,836 km (0.032 R)
• M31: 9,625,127 km (0.09 R)
• M32: 9,962,919 km (0.118 R)
• M33: 10,179,986 km (0.041 R)
• M34: 10,429,964 km (0.118 R)
• M35: 10,618,756 km (0.041 R)
• M36: 10,808,745 km (0.025 R)
• M37: 11,873,583 km (0.094 R)
• M38: 12,302,330 km (0.113 R)
• M39: 12,568,615 km (0.092 R)
• M40: 12,668,995 km (0.118 R)
• M41: 12,769,674 km (0.088 R)
• M42: 12,870,653 km (0.109 R)
• M43: 12,971,781 km (0.111 R)
• M44: 13,379,286 km (0.103 R)
• M45: 13,756,422 km (0.101 R)
• M46: 14,241,568 km (0.107 R)
• M47: 14,346,286 km (0.089 R)
• M48: 14,591,477 km (0.087 R)
• M49: 14,873,619 km (0.12 R)
• M50: 15,371,480 km (0.034 R)
• M51: 15,550,699 km (0.117 R)
• M52: 16,128,595 km (0.104 R)
• M53: 16,383,809 km (0.101 R)
• M54: 16,934,928 km (0.117 R)
• M55: 17,157,081 km (0.026 R)
• M56: 17,268,531 km (0.067 R)
• M57: 18,472,345 km (0.086 R)
• M58: 18,777,525 km (0.105 R)
• M59: 20,801,734 km (0.062 R)
• M60: 21,159,123 km (0.101 R)
• M61: 21,278,652 km (0.113 R)
• M62: 21,638,734 km (0.047 R)
• M63: 21,719,068 km (0.104 R)
• M64: 22,162,476 km (0.12 R)
• M65: 22,608,876 km (0.088 R)
• M66: 22,976,288 km (0.098 R)
• M67: 23,428,074 km (0.107 R)
• M68: 23,675,808 km (0.048 R)
• M69: 23,758,535 km (0.107 R)
• M70: 23,841,413 km (0.085 R)
• M71: 24,424,096 km (0.029 R)
• M72: 24,759,046 km (0.113 R)
• M73: 25,137,828 km (0.104 R)
• M74: 25,433,732 km (0.112 R)
• M75: 26,371,412 km (0.104 R)
• M76: 26,887,524 km (0.082 R)
• M77: 27,580,911 km (0.065 R)
• M78: 27,798,875 km (0.04 R)
• M79: 27,886,240 km (0.085 R)
• M80: 28,676,266 km (0.055 R)
• M81: 28,764,529 km (0.036 R)
• M82: 29,384,612 km (0.091 R)
• M83: 29,562,634 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit