🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.7 AU - 0.98 AU

Year: 268 Days

Day: 40 Hours

Environment

Temp: 185 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,858,763 km

• M1: 52,060 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.41 AU - 2.13 AU

Year: 820 Days

Day: 30.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.44 AU - 3.68 AU

Year: 2339 Days

Day: 18.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,858,763 km

• M1: 1,152,502 km (0.088 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 14.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.67 AU - 8.07 AU

Year: 6271 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,858,763 km

• M1: 257,907 km (0.102 R)
• M2: 432,338 km (0.12 R)
• M3: 601,084 km (0.027 R)
• M4: 1,548,637 km (0.047 R)
• M5: 1,695,393 km (0.109 R)
• M6: 1,789,490 km (0.115 R)
• M7: 2,043,058 km (0.051 R)
• M8: 2,392,668 km (0.037 R)
• M9: 2,499,182 km (0.072 R)
• M10: 2,673,164 km (0.098 R)
• M11: 3,361,614 km (0.05 R)
• M12: 5,366,524 km (0.072 R)
• M13: 5,967,459 km (0.033 R)
• M14: 6,084,445 km (0.093 R)
• M15: 6,320,660 km (0.069 R)
• M16: 6,590,085 km (0.058 R)
• M17: 6,741,329 km (0.029 R)
• M18: 7,016,589 km (0.09 R)
• M19: 7,233,356 km (0.081 R)
• M20: 7,483,783 km (0.082 R)
• M21: 7,705,338 km (0.062 R)
• M22: 8,219,805 km (0.114 R)
• M23: 8,912,144 km (0.094 R)
• M24: 9,316,207 km (0.108 R)
• M25: 9,795,220 km (0.111 R)
• M26: 9,968,305 km (0.11 R)
• M27: 10,107,431 km (0.062 R)
• M28: 10,247,305 km (0.103 R)
• M29: 10,564,302 km (0.098 R)
• M30: 10,813,084 km (0.072 R)
• M31: 12,160,362 km (0.117 R)
• M32: 12,721,653 km (0.082 R)
• M33: 12,834,899 km (0.105 R)
• M34: 12,948,593 km (0.053 R)
• M35: 13,908,413 km (0.087 R)
• M36: 14,811,685 km (0.086 R)
• M37: 15,612,632 km (0.117 R)
• M38: 16,100,022 km (0.061 R)
• M39: 16,386,652 km (0.117 R)
• M40: 17,173,088 km (0.117 R)
• M41: 17,466,000 km (0.094 R)
• M42: 17,802,745 km (0.055 R)
• M43: 18,825,994 km (0.118 R)
• M44: 19,257,883 km (0.119 R)
• M45: 20,043,721 km (0.105 R)
• M46: 20,573,447 km (0.06 R)
• M47: 20,706,589 km (0.11 R)
• M48: 20,973,771 km (0.079 R)
• M49: 21,242,000 km (0.089 R)
• M50: 21,963,062 km (0.116 R)
• M51: 22,235,629 km (0.114 R)
• M52: 22,372,212 km (0.076 R)
• M53: 22,921,685 km (0.058 R)
• M54: 23,475,646 km (0.095 R)
• M55: 24,314,890 km (0.087 R)
• M56: 24,455,662 km (0.087 R)
• M57: 24,643,856 km (0.081 R)
• M58: 25,306,275 km (0.049 R)
• M59: 27,426,376 km (0.097 R)
• M60: 28,014,445 km (0.082 R)
• M61: 28,112,881 km (0.1 R)
• M62: 28,705,737 km (0.075 R)
• M63: 28,854,587 km (0.107 R)
• M64: 30,155,640 km (0.076 R)
• M65: 30,509,289 km (0.114 R)
• M66: 30,965,862 km (0.087 R)
• M67: 31,322,503 km (0.079 R)
• M68: 31,424,678 km (0.066 R)
• M69: 32,555,788 km (0.113 R)
• M70: 33,022,384 km (0.085 R)
• M71: 33,386,954 km (0.092 R)
• M72: 34,224,851 km (0.072 R)
• M73: 34,646,568 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 5.1

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.5 AU - 18.84 AU

Year: 20577 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,858,763 km

• M1: 70,311 km (0.095 R)
• M2: 140,173 km (0.062 R)
• M3: 177,273 km (0.029 R)
• M4: 587,920 km (0.12 R)
• M5: 1,000,511 km (0.058 R)
• M6: 2,383,393 km (0.092 R)
• M7: 2,751,254 km (0.108 R)
• M8: 3,019,334 km (0.091 R)
• M9: 4,129,350 km (0.089 R)
• M10: 4,978,318 km (0.118 R)
• M11: 5,070,769 km (0.063 R)
• M12: 5,351,565 km (0.068 R)
• M13: 5,637,297 km (0.048 R)
• M14: 5,830,577 km (0.068 R)
• M15: 6,026,101 km (0.12 R)
• M16: 6,574,826 km (0.089 R)
• M17: 7,035,438 km (0.095 R)
• M18: 7,401,055 km (0.107 R)
• M19: 7,987,928 km (0.118 R)
• M20: 8,479,058 km (0.117 R)
• M21: 8,980,061 km (0.09 R)
• M22: 10,599,009 km (0.099 R)
• M23: 10,658,399 km (0.027 R)
• M24: 11,319,921 km (0.106 R)
• M25: 11,502,580 km (0.08 R)
• M26: 11,994,608 km (0.069 R)
• M27: 12,619,179 km (0.093 R)
• M28: 13,769,886 km (0.106 R)
• M29: 14,030,036 km (0.119 R)
• M30: 14,357,656 km (0.103 R)
• M31: 16,101,368 km (0.089 R)
• M32: 16,858,932 km (0.112 R)
• M33: 17,207,196 km (0.117 R)
• M34: 18,695,395 km (0.091 R)
• M35: 19,055,777 km (0.111 R)
• M36: 19,710,267 km (0.118 R)
• M37: 19,856,724 km (0.096 R)
• M38: 20,298,187 km (0.074 R)
• M39: 20,966,441 km (0.086 R)
• M40: 21,415,982 km (0.103 R)
• M41: 23,400,249 km (0.099 R)
• M42: 23,633,023 km (0.053 R)
• M43: 24,808,114 km (0.077 R)
• M44: 25,045,376 km (0.102 R)
• M45: 26,323,690 km (0.118 R)
• M46: 27,541,118 km (0.069 R)
• M47: 27,951,016 km (0.069 R)
• M48: 28,033,295 km (0.068 R)
• M49: 28,528,314 km (0.11 R)
• M50: 29,359,779 km (0.111 R)
• M51: 32,937,861 km (0.079 R)
• M52: 34,600,940 km (0.084 R)
• M53: 35,220,575 km (0.085 R)
• M54: 37,282,183 km (0.059 R)
• M55: 38,556,158 km (0.118 R)
• M56: 39,844,346 km (0.082 R)
• M57: 40,400,700 km (0.057 R)
• M58: 42,179,419 km (0.06 R)
• M59: 42,557,153 km (0.116 R)
• M60: 42,841,240 km (0.032 R)
• M61: 43,983,569 km (0.108 R)
• M62: 45,909,642 km (0.059 R)
• M63: 48,158,547 km (0.112 R)
• M64: 49,147,538 km (0.067 R)
• M65: 49,246,721 km (0.108 R)
• M66: 50,043,181 km (0.071 R)
• M67: 51,044,888 km (0.04 R)
• M68: 52,053,028 km (0.064 R)
• M69: 52,762,720 km (0.1 R)
• M70: 52,966,024 km (0.08 R)
• M71: 53,169,626 km (0.118 R)
• M72: 54,396,628 km (0.089 R)
• M73: 55,943,620 km (0.07 R)
• M74: 56,774,486 km (0.117 R)
• M75: 57,714,111 km (0.087 R)
• M76: 59,608,917 km (0.107 R)
• M77: 59,714,683 km (0.068 R)
• M78: 60,457,436 km (0.075 R)
• M79: 64,000,063 km (0.089 R)
• M80: 64,434,047 km (0.105 R)
• M81: 66,948,189 km (0.106 R)
• M82: 67,609,262 km (0.062 R)
• M83: 68,383,431 km (0.118 R)
• M84: 68,937,990 km (0.106 R)
• M85: 69,494,195 km (0.092 R)
• M86: 69,940,296 km (0.088 R)
• M87: 73,088,882 km (0.037 R)
• M88: 73,542,463 km (0.098 R)
• M89: 74,794,597 km (0.12 R)
• M90: 75,366,061 km (0.092 R)
• M91: 75,595,095 km (0.056 R)
• M92: 75,939,021 km (0.081 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit