🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 148 Days

Day: 41.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.67 AU

Year: 152 Days

Day: 37 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.39 AU - 3.45 AU

Year: 1910 Days

Day: 42.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 12.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.34 AU - 13.38 AU

Year: 13703 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,664,888 km

• M1: 238,609 km (0.101 R)
• M2: 545,434 km (0.066 R)
• M3: 643,420 km (0.101 R)
• M4: 898,784 km (0.079 R)
• M5: 1,080,994 km (0.109 R)
• M6: 1,389,764 km (0.081 R)
• M7: 1,579,006 km (0.039 R)
• M8: 2,010,147 km (0.089 R)
• M9: 3,163,696 km (0.104 R)
• M10: 3,740,545 km (0.117 R)
• M11: 4,177,521 km (0.12 R)
• M12: 4,280,743 km (0.037 R)
• M13: 4,666,556 km (0.102 R)
• M14: 4,845,625 km (0.102 R)
• M15: 5,027,087 km (0.098 R)
• M16: 5,547,239 km (0.073 R)
• M17: 7,085,703 km (0.077 R)
• M18: 7,965,937 km (0.112 R)
• M19: 8,615,790 km (0.114 R)
• M20: 8,880,429 km (0.102 R)
• M21: 9,237,669 km (0.117 R)
• M22: 9,554,218 km (0.054 R)
• M23: 10,431,160 km (0.04 R)
• M24: 10,760,724 km (0.115 R)
• M25: 11,046,008 km (0.053 R)
• M26: 11,430,325 km (0.073 R)
• M27: 12,360,524 km (0.11 R)
• M28: 12,709,386 km (0.11 R)
• M29: 12,859,882 km (0.049 R)
• M30: 13,570,172 km (0.097 R)
• M31: 14,764,562 km (0.113 R)
• M32: 16,866,113 km (0.067 R)
• M33: 17,811,122 km (0.091 R)
• M34: 18,148,914 km (0.068 R)
• M35: 18,830,482 km (0.117 R)
• M36: 19,810,648 km (0.11 R)
• M37: 19,927,035 km (0.107 R)
• M38: 20,277,692 km (0.069 R)
• M39: 21,461,011 km (0.069 R)
• M40: 22,000,760 km (0.085 R)
• M41: 22,484,410 km (0.092 R)
• M42: 22,605,884 km (0.089 R)
• M43: 23,523,667 km (0.115 R)
• M44: 24,516,099 km (0.074 R)
• M45: 25,206,344 km (0.091 R)
• M46: 26,349,571 km (0.085 R)
• M47: 26,477,776 km (0.084 R)
• M48: 28,161,500 km (0.106 R)
• M49: 28,686,588 km (0.081 R)
• M50: 31,904,289 km (0.094 R)
• M51: 32,520,333 km (0.082 R)
• M52: 34,742,161 km (0.114 R)
• M53: 35,305,247 km (0.108 R)
• M54: 35,517,227 km (0.074 R)
• M55: 36,440,545 km (0.057 R)
• M56: 36,797,785 km (0.09 R)
• M57: 38,021,047 km (0.061 R)
• M58: 38,165,708 km (0.117 R)
• M59: 38,674,042 km (0.096 R)
• M60: 39,257,623 km (0.047 R)
• M61: 40,138,455 km (0.09 R)
• M62: 40,581,265 km (0.109 R)
• M63: 40,803,268 km (0.069 R)
• M64: 41,695,470 km (0.107 R)
• M65: 41,994,366 km (0.103 R)
• M66: 43,045,890 km (0.084 R)
• M67: 43,574,868 km (0.088 R)
• M68: 44,029,945 km (0.08 R)
• M69: 45,943,451 km (0.066 R)
• M70: 46,174,879 km (0.102 R)
• M71: 47,026,689 km (0.107 R)
• M72: 48,196,844 km (0.054 R)
• M73: 49,455,410 km (0.063 R)
• M74: 50,964,105 km (0.099 R)
• M75: 51,844,339 km (0.088 R)
• M76: 52,972,008 km (0.093 R)
• M77: 53,214,805 km (0.084 R)
• M78: 53,620,066 km (0.111 R)
• M79: 54,026,373 km (0.066 R)
• M80: 54,107,904 km (0.107 R)
• M81: 54,270,816 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.2

Radius: 3.5

Gravity: 58.47 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.44 AU - 15.58 AU

Year: 19013 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 74,664,888 km

• M1: 62,382 km (0.103 R)
• M2: 129,552 km (0.113 R)
• M3: 238,908 km (0.09 R)
• M4: 321,037 km (0.1 R)
• M5: 511,326 km (0.074 R)
• M6: 902,973 km (0.113 R)
• M7: 1,167,761 km (0.067 R)
• M8: 1,280,109 km (0.09 R)
• M9: 1,795,773 km (0.076 R)
• M10: 1,958,386 km (0.117 R)
• M11: 2,058,317 km (0.098 R)
• M12: 2,228,559 km (0.11 R)
• M13: 2,367,985 km (0.062 R)
• M14: 2,546,305 km (0.111 R)
• M15: 2,692,014 km (0.032 R)
• M16: 2,878,113 km (0.112 R)
• M17: 3,145,445 km (0.079 R)
• M18: 3,500,889 km (0.079 R)
• M19: 3,622,213 km (0.085 R)
• M20: 4,819,295 km (0.085 R)
• M21: 5,789,737 km (0.078 R)
• M22: 5,885,180 km (0.057 R)
• M23: 5,933,201 km (0.091 R)
• M24: 6,126,332 km (0.115 R)
• M25: 6,370,476 km (0.116 R)
• M26: 6,419,843 km (0.07 R)
• M27: 6,969,765 km (0.068 R)
• M28: 7,173,367 km (0.027 R)
• M29: 8,007,675 km (0.059 R)
• M30: 8,060,782 km (0.119 R)
• M31: 8,436,123 km (0.106 R)
• M32: 9,037,357 km (0.089 R)
• M33: 9,652,354 km (0.107 R)
• M34: 9,765,749 km (0.114 R)
• M35: 9,822,447 km (0.096 R)
• M36: 10,629,078 km (0.079 R)
• M37: 11,456,803 km (0.106 R)
• M38: 12,427,843 km (0.105 R)
• M39: 12,551,112 km (0.105 R)
• M40: 12,674,680 km (0.118 R)
• M41: 13,110,608 km (0.082 R)
• M42: 14,061,153 km (0.078 R)
• M43: 14,512,190 km (0.117 R)
• M44: 15,561,171 km (0.102 R)
• M45: 16,634,086 km (0.086 R)
• M46: 17,730,788 km (0.029 R)
• M47: 18,217,879 km (0.084 R)
• M48: 19,205,225 km (0.077 R)
• M49: 23,172,710 km (0.07 R)
• M50: 23,248,556 km (0.095 R)
• M51: 23,400,398 km (0.071 R)
• M52: 23,934,463 km (0.1 R)
• M53: 24,087,651 km (0.054 R)
• M54: 24,164,544 km (0.104 R)
• M55: 26,347,027 km (0.082 R)
• M56: 28,917,418 km (0.06 R)
• M57: 30,066,778 km (0.083 R)
• M58: 30,149,506 km (0.034 R)
• M59: 30,397,988 km (0.102 R)
• M60: 31,147,473 km (0.076 R)
• M61: 31,482,423 km (0.116 R)
• M62: 32,749,517 km (0.086 R)
• M63: 33,947,048 km (0.059 R)
• M64: 35,682,533 km (0.052 R)
• M65: 37,357,730 km (0.07 R)
• M66: 37,802,784 km (0.1 R)
• M67: 38,249,632 km (0.063 R)
• M68: 38,518,609 km (0.081 R)
• M69: 38,698,276 km (0.099 R)
• M70: 40,692,715 km (0.082 R)
• M71: 41,426,194 km (0.086 R)
• M72: 41,702,351 km (0.107 R)
• M73: 41,794,653 km (0.096 R)
• M74: 42,349,212 km (0.085 R)
• M75: 43,092,564 km (0.116 R)
• M76: 44,497,737 km (0.079 R)
• M77: 45,822,875 km (0.105 R)
• M78: 46,203,751 km (0.076 R)
• M79: 48,511,598 km (0.047 R)
• M80: 51,053,565 km (0.08 R)
• M81: 52,738,934 km (0.12 R)
• M82: 55,351,661 km (0.098 R)
• M83: 56,878,008 km (0.108 R)
• M84: 60,388,771 km (0.047 R)
• M85: 61,539,478 km (0.05 R)
• M86: 61,854,531 km (0.077 R)
• M87: 64,821,206 km (0.082 R)
• M88: 66,214,262 km (0.086 R)
• M89: 66,752,664 km (0.058 R)
• M90: 67,508,882 km (0.094 R)
• M91: 67,725,499 km (0.113 R)
• M92: 68,267,941 km (0.051 R)
• M93: 68,702,972 km (0.089 R)
• M94: 70,671,829 km (0.064 R)
• M95: 71,332,304 km (0.093 R)
• M96: 71,442,558 km (0.078 R)
• M97: 71,552,811 km (0.091 R)
• M98: 72,881,091 km (0.07 R)
• M99: 73,994,248 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit