🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 338 Days

Day: 42.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,994,374 km

• M1: 111,899 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.1

Radius: 9.2

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.01 AU - 1.07 AU

Year: 685 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 67,994,374 km

• M1: 116,238 km (0.104 R)
• M2: 217,964 km (0.088 R)
• M3: 381,923 km (0.1 R)
• M4: 483,351 km (0.101 R)
• M5: 643,271 km (0.119 R)
• M6: 758,461 km (0.108 R)
• M7: 870,959 km (0.098 R)
• M8: 1,047,933 km (0.089 R)
• M9: 1,113,307 km (0.076 R)
• M10: 1,185,862 km (0.094 R)
• M11: 1,259,913 km (0.088 R)
• M12: 1,335,759 km (0.059 R)
• M13: 1,473,689 km (0.073 R)
• M14: 1,660,836 km (0.051 R)
• M15: 1,718,580 km (0.113 R)
• M16: 1,889,272 km (0.096 R)
• M17: 2,176,649 km (0.088 R)
• M18: 2,318,617 km (0.089 R)
• M19: 2,470,908 km (0.032 R)
• M20: 2,574,280 km (0.108 R)
• M21: 2,709,367 km (0.077 R)
• M22: 2,777,883 km (0.046 R)
• M23: 2,877,814 km (0.091 R)
• M24: 3,128,839 km (0.119 R)
• M25: 3,216,953 km (0.111 R)
• M26: 3,346,355 km (0.044 R)
• M27: 3,469,324 km (0.041 R)
• M28: 3,568,807 km (0.05 R)
• M29: 3,644,055 km (0.061 R)
• M30: 3,847,358 km (0.086 R)
• M31: 3,993,665 km (0.063 R)
• M32: 4,054,401 km (0.053 R)
• M33: 4,203,251 km (0.053 R)
• M34: 4,443,506 km (0.036 R)
• M35: 4,560,790 km (0.046 R)
• M36: 4,835,452 km (0.12 R)
• M37: 4,946,753 km (0.092 R)
• M38: 5,021,552 km (0.089 R)
• M39: 5,115,499 km (0.077 R)
• M40: 5,506,698 km (0.101 R)
• M41: 5,593,913 km (0.078 R)
• M42: 5,710,899 km (0.115 R)
• M43: 5,789,438 km (0.066 R)
• M44: 5,897,896 km (0.088 R)
• M45: 5,987,206 km (0.091 R)
• M46: 6,318,266 km (0.05 R)
• M47: 6,430,016 km (0.081 R)
• M48: 6,501,374 km (0.105 R)
• M49: 6,769,154 km (0.093 R)
• M50: 7,029,903 km (0.041 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.32 AU - 6.34 AU

Year: 9089 Days

Day: 12.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,994,374 km

• M1: 220,657 km (0.111 R)
• M2: 434,731 km (0.118 R)
• M3: 565,330 km (0.112 R)
• M4: 743,950 km (0.051 R)
• M5: 1,032,674 km (0.111 R)
• M6: 1,586,934 km (0.077 R)
• M7: 1,695,243 km (0.105 R)
• M8: 1,896,751 km (0.086 R)
• M9: 2,012,241 km (0.06 R)
• M10: 2,250,550 km (0.08 R)
• M11: 2,887,239 km (0.036 R)
• M12: 3,048,356 km (0.04 R)
• M13: 3,157,413 km (0.059 R)
• M14: 3,407,839 km (0.118 R)
• M15: 4,047,520 km (0.098 R)
• M16: 4,567,373 km (0.118 R)
• M17: 5,403,774 km (0.098 R)
• M18: 5,704,316 km (0.07 R)
• M19: 6,010,543 km (0.032 R)
• M20: 6,462,478 km (0.034 R)
• M21: 6,745,966 km (0.061 R)
• M22: 7,106,348 km (0.1 R)
• M23: 7,473,012 km (0.063 R)
• M24: 7,733,462 km (0.087 R)
• M25: 8,339,932 km (0.07 R)
• M26: 9,040,648 km (0.071 R)
• M27: 9,598,798 km (0.065 R)
• M28: 10,045,198 km (0.066 R)
• M29: 10,456,891 km (0.117 R)
• M30: 11,212,211 km (0.111 R)
• M31: 11,898,267 km (0.041 R)
• M32: 12,115,483 km (0.093 R)
• M33: 12,465,841 km (0.1 R)
• M34: 12,553,954 km (0.032 R)
• M35: 12,686,498 km (0.055 R)
• M36: 12,775,060 km (0.09 R)
• M37: 12,863,921 km (0.106 R)
• M38: 14,544,354 km (0.099 R)
• M39: 14,963,527 km (0.025 R)
• M40: 17,167,552 km (0.077 R)
• M41: 17,511,927 km (0.056 R)
• M42: 19,318,321 km (0.064 R)
• M43: 19,985,079 km (0.09 R)
• M44: 20,764,035 km (0.092 R)
• M45: 21,130,849 km (0.074 R)
• M46: 21,499,907 km (0.118 R)
• M47: 21,605,672 km (0.119 R)
• M48: 23,268,154 km (0.115 R)
• M49: 23,649,329 km (0.078 R)
• M50: 25,194,226 km (0.046 R)
• M51: 25,810,121 km (0.062 R)
• M52: 25,922,618 km (0.09 R)
• M53: 26,374,404 km (0.111 R)
• M54: 26,828,733 km (0.07 R)
• M55: 27,228,308 km (0.105 R)
• M56: 27,572,533 km (0.114 R)
• M57: 28,149,233 km (0.114 R)
• M58: 28,613,585 km (0.078 R)
• M59: 32,357,571 km (0.12 R)
• M60: 32,783,027 km (0.1 R)
• M61: 33,026,872 km (0.044 R)
• M62: 33,332,650 km (0.032 R)
• M63: 35,750,002 km (0.025 R)
• M64: 36,126,839 km (0.066 R)
• M65: 39,124,481 km (0.064 R)
• M66: 41,342,419 km (0.119 R)
• M67: 42,267,532 km (0.101 R)
• M68: 42,466,647 km (0.08 R)
• M69: 42,732,632 km (0.079 R)
• M70: 44,407,530 km (0.076 R)
• M71: 44,609,935 km (0.109 R)
• M72: 45,287,015 km (0.03 R)
• M73: 45,422,850 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.5

Radius: 4.2

Gravity: 35.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.36 AU - 10.8 AU

Year: 17666 Days

Day: 24.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,994,374 km

• M1: 141,520 km (0.083 R)
• M2: 273,914 km (0.104 R)
• M3: 1,101,040 km (0.074 R)
• M4: 1,204,263 km (0.083 R)
• M5: 1,230,592 km (0.092 R)
• M6: 1,310,477 km (0.035 R)
• M7: 1,647,671 km (0.09 R)
• M8: 1,706,313 km (0.068 R)
• M9: 3,127,194 km (0.081 R)
• M10: 4,158,222 km (0.1 R)
• M11: 4,730,733 km (0.1 R)
• M12: 5,240,862 km (0.065 R)
• M13: 5,812,924 km (0.114 R)
• M14: 6,544,009 km (0.105 R)
• M15: 7,063,114 km (0.106 R)
• M16: 7,159,006 km (0.109 R)
• M17: 8,647,056 km (0.106 R)
• M18: 8,800,992 km (0.081 R)
• M19: 9,690,352 km (0.088 R)
• M20: 10,011,090 km (0.109 R)
• M21: 10,118,650 km (0.079 R)
• M22: 10,772,692 km (0.028 R)
• M23: 10,883,095 km (0.119 R)
• M24: 11,440,348 km (0.086 R)
• M25: 11,892,732 km (0.025 R)
• M26: 11,949,728 km (0.092 R)
• M27: 12,121,167 km (0.099 R)
• M28: 12,178,463 km (0.094 R)
• M29: 12,524,483 km (0.095 R)
• M30: 12,698,615 km (0.086 R)
• M31: 13,225,948 km (0.119 R)
• M32: 13,284,889 km (0.044 R)
• M33: 13,820,150 km (0.093 R)
• M34: 15,281,422 km (0.118 R)
• M35: 16,345,961 km (0.114 R)
• M36: 17,369,510 km (0.06 R)
• M37: 17,888,913 km (0.088 R)
• M38: 18,413,553 km (0.077 R)
• M39: 19,276,733 km (0.094 R)
• M40: 19,477,792 km (0.095 R)
• M41: 19,746,919 km (0.1 R)
• M42: 20,153,077 km (0.086 R)
• M43: 21,387,708 km (0.093 R)
• M44: 22,084,086 km (0.06 R)
• M45: 22,154,248 km (0.111 R)
• M46: 23,213,850 km (0.113 R)
• M47: 23,570,790 km (0.096 R)
• M48: 23,642,298 km (0.115 R)
• M49: 24,507,123 km (0.087 R)
• M50: 24,724,938 km (0.088 R)
• M51: 25,602,479 km (0.063 R)
• M52: 25,897,336 km (0.087 R)
• M53: 26,564,692 km (0.096 R)
• M54: 28,219,993 km (0.087 R)
• M55: 30,296,411 km (0.116 R)
• M56: 30,686,413 km (0.114 R)
• M57: 31,077,910 km (0.059 R)
• M58: 31,786,855 km (0.112 R)
• M59: 32,103,703 km (0.116 R)
• M60: 32,342,012 km (0.087 R)
• M61: 33,703,503 km (0.113 R)
• M62: 35,410,863 km (0.09 R)
• M63: 36,233,801 km (0.038 R)
• M64: 37,229,524 km (0.09 R)
• M65: 37,479,951 km (0.117 R)
• M66: 37,730,827 km (0.039 R)
• M67: 38,993,732 km (0.102 R)
• M68: 39,928,719 km (0.103 R)
• M69: 41,301,728 km (0.084 R)
• M70: 41,474,364 km (0.076 R)
• M71: 41,907,151 km (0.086 R)
• M72: 43,741,370 km (0.091 R)
• M73: 44,623,998 km (0.062 R)
• M74: 45,156,416 km (0.084 R)
• M75: 45,780,090 km (0.108 R)
• M76: 46,676,181 km (0.041 R)
• M77: 46,766,090 km (0.108 R)
• M78: 47,036,114 km (0.1 R)
• M79: 47,487,450 km (0.119 R)
• M80: 47,758,971 km (0.062 R)
• M81: 50,502,147 km (0.089 R)
• M82: 50,686,751 km (0.091 R)
• M83: 51,520,609 km (0.106 R)
• M84: 53,578,029 km (0.111 R)
• M85: 53,766,372 km (0.106 R)
• M86: 55,948,257 km (0.112 R)
• M87: 60,202,222 km (0.114 R)
• M88: 60,300,059 km (0.09 R)
• M89: 61,380,306 km (0.114 R)
• M90: 64,158,637 km (0.115 R)
• M91: 64,458,880 km (0.099 R)
• M92: 64,659,192 km (0.044 R)
• M93: 64,759,422 km (0.077 R)
• M94: 66,370,292 km (0.096 R)
• M95: 66,471,420 km (0.11 R)
• M96: 66,775,104 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit