🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.29 AU - 1.71 AU

Year: 678 Days

Day: 17.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,600,387 km

• M1: 251,773 km (0.06 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.96 AU - 2.6 AU

Year: 1270 Days

Day: 16.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.54 AU - 2.9 AU

Year: 1655 Days

Day: 29.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 14.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.95 AU - 6.31 AU

Year: 4929 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,600,387 km

• M1: 184,604 km (0.093 R)
• M2: 450,738 km (0.07 R)
• M3: 558,598 km (0.114 R)
• M4: 737,368 km (0.056 R)
• M5: 996,322 km (0.038 R)
• M6: 1,319,304 km (0.075 R)
• M7: 1,465,162 km (0.04 R)
• M8: 1,847,982 km (0.059 R)
• M9: 2,316,972 km (0.108 R)
• M10: 2,467,766 km (0.097 R)
• M11: 2,579,666 km (0.036 R)
• M12: 3,074,386 km (0.106 R)
• M13: 3,662,754 km (0.115 R)
• M14: 3,791,259 km (0.067 R)
• M15: 4,837,696 km (0.049 R)
• M16: 5,014,521 km (0.106 R)
• M17: 5,139,734 km (0.036 R)
• M18: 5,650,910 km (0.091 R)
• M19: 6,409,521 km (0.079 R)
• M20: 6,939,845 km (0.043 R)
• M21: 7,200,295 km (0.099 R)
• M22: 7,423,196 km (0.071 R)
• M23: 7,710,274 km (0.09 R)
• M24: 7,876,029 km (0.078 R)
• M25: 8,001,093 km (0.108 R)
• M26: 8,126,904 km (0.076 R)
• M27: 8,444,201 km (0.067 R)
• M28: 9,003,847 km (0.084 R)
• M29: 9,156,586 km (0.088 R)
• M30: 9,310,223 km (0.091 R)
• M31: 9,531,180 km (0.072 R)
• M32: 10,478,134 km (0.049 R)
• M33: 10,638,952 km (0.071 R)
• M34: 10,754,292 km (0.097 R)
• M35: 10,986,318 km (0.096 R)
• M36: 11,384,548 km (0.061 R)
• M37: 11,644,698 km (0.096 R)
• M38: 11,739,843 km (0.064 R)
• M39: 12,437,118 km (0.076 R)
• M40: 12,534,357 km (0.062 R)
• M41: 12,754,116 km (0.096 R)
• M42: 14,327,886 km (0.082 R)
• M43: 14,583,399 km (0.075 R)
• M44: 14,814,528 km (0.112 R)
• M45: 15,254,644 km (0.112 R)
• M46: 15,777,938 km (0.081 R)
• M47: 16,280,437 km (0.085 R)
• M48: 16,654,133 km (0.041 R)
• M49: 17,111,752 km (0.12 R)
• M50: 18,122,136 km (0.112 R)
• M51: 18,315,417 km (0.076 R)
• M52: 18,426,269 km (0.079 R)
• M53: 18,620,597 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 10.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.72 AU - 13.68 AU

Year: 14766 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,600,387 km

• M1: 137,032 km (0.073 R)
• M2: 260,749 km (0.067 R)
• M3: 382,971 km (0.11 R)
• M4: 712,535 km (0.057 R)
• M5: 812,316 km (0.119 R)
• M6: 935,286 km (0.085 R)
• M7: 1,083,837 km (0.105 R)
• M8: 1,260,661 km (0.079 R)
• M9: 1,687,913 km (0.094 R)
• M10: 2,207,765 km (0.099 R)
• M11: 2,307,547 km (0.098 R)
• M12: 2,856,123 km (0.075 R)
• M13: 3,047,907 km (0.111 R)
• M14: 3,244,030 km (0.118 R)
• M15: 3,707,783 km (0.105 R)
• M16: 4,130,996 km (0.12 R)
• M17: 4,379,777 km (0.074 R)
• M18: 4,826,925 km (0.095 R)
• M19: 5,355,903 km (0.07 R)
• M20: 5,661,681 km (0.041 R)
• M21: 5,799,311 km (0.049 R)
• M22: 6,504,665 km (0.051 R)
• M23: 6,757,934 km (0.056 R)
• M24: 7,162,596 km (0.119 R)
• M25: 7,803,474 km (0.11 R)
• M26: 7,995,557 km (0.044 R)
• M27: 8,462,752 km (0.076 R)
• M28: 8,779,151 km (0.112 R)
• M29: 9,383,078 km (0.111 R)
• M30: 9,669,408 km (0.053 R)
• M31: 10,250,895 km (0.067 R)
• M32: 10,334,819 km (0.049 R)
• M33: 10,843,602 km (0.078 R)
• M34: 10,972,106 km (0.111 R)
• M35: 11,230,611 km (0.098 R)
• M36: 11,709,773 km (0.096 R)
• M37: 12,373,988 km (0.056 R)
• M38: 13,785,145 km (0.057 R)
• M39: 14,533,284 km (0.119 R)
• M40: 15,390,629 km (0.096 R)
• M41: 15,535,140 km (0.096 R)
• M42: 15,922,749 km (0.101 R)
• M43: 16,020,137 km (0.087 R)
• M44: 16,905,607 km (0.051 R)
• M45: 17,204,204 km (0.069 R)
• M46: 18,110,767 km (0.107 R)
• M47: 18,416,395 km (0.034 R)
• M48: 18,518,720 km (0.119 R)
• M49: 18,981,127 km (0.107 R)
• M50: 19,084,500 km (0.102 R)
• M51: 19,655,963 km (0.08 R)
• M52: 19,917,610 km (0.119 R)
• M53: 22,542,155 km (0.091 R)
• M54: 22,870,822 km (0.119 R)
• M55: 23,256,485 km (0.09 R)
• M56: 23,699,743 km (0.086 R)
• M57: 24,034,095 km (0.069 R)
• M58: 24,145,994 km (0.079 R)
• M59: 24,820,381 km (0.098 R)
• M60: 25,046,424 km (0.108 R)
• M61: 25,614,895 km (0.076 R)
• M62: 25,900,777 km (0.088 R)
• M63: 26,591,022 km (0.067 R)
• M64: 27,287,400 km (0.087 R)
• M65: 27,462,429 km (0.078 R)
• M66: 27,579,265 km (0.116 R)
• M67: 28,225,079 km (0.088 R)
• M68: 30,554,916 km (0.038 R)
• M69: 32,945,789 km (0.097 R)
• M70: 34,762,356 km (0.1 R)
• M71: 35,142,185 km (0.092 R)
• M72: 36,546,909 km (0.116 R)
• M73: 36,933,171 km (0.099 R)
• M74: 37,126,751 km (0.081 R)
• M75: 37,839,734 km (0.073 R)
• M76: 38,361,083 km (0.093 R)
• M77: 38,950,498 km (0.078 R)
• M78: 39,081,845 km (0.11 R)
• M79: 40,005,612 km (0.078 R)
• M80: 40,736,398 km (0.087 R)
• M81: 41,673,030 km (0.07 R)
• M82: 41,874,538 km (0.074 R)
• M83: 42,346,220 km (0.043 R)
• M84: 44,387,783 km (0.102 R)
• M85: 45,282,228 km (0.082 R)
• M86: 45,489,571 km (0.113 R)
• M87: 45,905,004 km (0.088 R)
• M88: 46,043,831 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit