🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

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: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.61 AU - 0.69 AU

Year: 338 Days

Day: 30.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,674,460 km

• M1: 22,140 km (0.085 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 12

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.59 AU - 3.75 AU

Year: 4540 Days

Day: 9.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,674,460 km

• M1: 233,821 km (0.099 R)
• M2: 372,200 km (0.12 R)
• M3: 511,026 km (0.075 R)
• M4: 639,381 km (0.087 R)
• M5: 813,962 km (0.1 R)
• M6: 931,845 km (0.091 R)
• M7: 1,212,640 km (0.111 R)
• M8: 1,477,279 km (0.077 R)
• M9: 1,579,604 km (0.072 R)
• M10: 1,885,532 km (0.095 R)
• M11: 2,345,844 km (0.117 R)
• M12: 2,449,067 km (0.094 R)
• M13: 2,642,347 km (0.082 R)
• M14: 2,914,167 km (0.112 R)
• M15: 3,006,768 km (0.076 R)
• M16: 3,100,416 km (0.114 R)
• M17: 3,195,111 km (0.088 R)
• M18: 3,445,987 km (0.115 R)
• M19: 3,603,514 km (0.115 R)
• M20: 3,723,341 km (0.071 R)
• M21: 3,926,047 km (0.069 R)
• M22: 4,132,342 km (0.112 R)
• M23: 4,384,863 km (0.109 R)
• M24: 4,664,013 km (0.089 R)
• M25: 4,751,079 km (0.072 R)
• M26: 5,307,882 km (0.069 R)
• M27: 5,490,541 km (0.118 R)
• M28: 5,721,670 km (0.092 R)
• M29: 6,193,801 km (0.106 R)
• M30: 6,678,498 km (0.11 R)
• M31: 6,900,651 km (0.044 R)
• M32: 7,175,462 km (0.041 R)
• M33: 7,530,607 km (0.102 R)
• M34: 7,761,886 km (0.088 R)
• M35: 7,839,527 km (0.12 R)
• M36: 7,969,527 km (0.084 R)
• M37: 8,523,339 km (0.088 R)
• M38: 8,737,563 km (0.069 R)
• M39: 9,308,428 km (0.119 R)
• M40: 9,695,887 km (0.045 R)
• M41: 10,003,909 km (0.037 R)
• M42: 10,831,634 km (0.036 R)
• M43: 10,918,550 km (0.084 R)
• M44: 12,129,246 km (0.114 R)
• M45: 12,552,458 km (0.065 R)
• M46: 12,765,785 km (0.107 R)
• M47: 13,227,145 km (0.098 R)
• M48: 14,008,195 km (0.111 R)
• M49: 14,166,320 km (0.118 R)
• M50: 15,029,948 km (0.064 R)
• M51: 15,419,202 km (0.09 R)
• M52: 15,713,312 km (0.072 R)
• M53: 16,075,488 km (0.101 R)
• M54: 16,207,733 km (0.07 R)
• M55: 16,506,928 km (0.094 R)
• M56: 17,415,287 km (0.118 R)
• M57: 17,653,446 km (0.099 R)
• M58: 17,961,169 km (0.102 R)
• M59: 18,512,736 km (0.117 R)
• M60: 18,825,396 km (0.041 R)
• M61: 18,930,115 km (0.073 R)
• M62: 19,280,174 km (0.084 R)
• M63: 19,809,451 km (0.043 R)
• M64: 19,915,965 km (0.082 R)
• M65: 20,307,911 km (0.061 R)
• M66: 21,135,486 km (0.074 R)
• M67: 22,600,947 km (0.107 R)
• M68: 23,121,697 km (0.1 R)
• M69: 23,495,991 km (0.077 R)
• M70: 23,759,283 km (0.115 R)
• M71: 24,631,140 km (0.112 R)
• M72: 25,128,553 km (0.106 R)
• M73: 26,016,715 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.5

Radius: 4.6

Gravity: 34.62 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.79 AU - 7.55 AU

Year: 9896 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,674,460 km

• M1: 61,485 km (0.031 R)
• M2: 297,251 km (0.102 R)
• M3: 375,491 km (0.113 R)
• M4: 431,590 km (0.03 R)
• M5: 977,024 km (0.082 R)
• M6: 1,198,728 km (0.062 R)
• M7: 1,548,787 km (0.11 R)
• M8: 1,928,466 km (0.077 R)
• M9: 2,468,664 km (0.085 R)
• M10: 4,115,437 km (0.054 R)
• M11: 4,211,479 km (0.063 R)
• M12: 4,536,705 km (0.106 R)
• M13: 5,176,984 km (0.076 R)
• M14: 5,454,937 km (0.082 R)
• M15: 5,844,938 km (0.109 R)
• M16: 5,989,151 km (0.07 R)
• M17: 6,097,908 km (0.075 R)
• M18: 6,802,365 km (0.077 R)
• M19: 7,966,087 km (0.116 R)
• M20: 8,085,765 km (0.116 R)
• M21: 9,315,459 km (0.078 R)
• M22: 9,441,720 km (0.077 R)
• M23: 10,210,503 km (0.088 R)
• M24: 10,297,121 km (0.097 R)
• M25: 10,427,570 km (0.076 R)
• M26: 10,602,300 km (0.086 R)
• M27: 10,822,209 km (0.074 R)
• M28: 11,355,825 km (0.088 R)
• M29: 11,445,733 km (0.096 R)
• M30: 11,943,744 km (0.078 R)
• M31: 12,080,776 km (0.086 R)
• M32: 13,101,782 km (0.084 R)
• M33: 13,670,253 km (0.102 R)
• M34: 15,027,705 km (0.057 R)
• M35: 15,572,690 km (0.109 R)
• M36: 15,973,163 km (0.12 R)
• M37: 16,326,214 km (0.099 R)
• M38: 16,835,146 km (0.104 R)
• M39: 17,143,018 km (0.098 R)
• M40: 17,194,480 km (0.107 R)
• M41: 17,349,164 km (0.074 R)
• M42: 17,400,925 km (0.11 R)
• M43: 18,603,991 km (0.097 R)
• M44: 22,314,318 km (0.083 R)
• M45: 23,734,151 km (0.07 R)
• M46: 24,079,273 km (0.118 R)
• M47: 24,194,613 km (0.094 R)
• M48: 25,300,141 km (0.08 R)
• M49: 25,358,784 km (0.099 R)
• M50: 25,476,218 km (0.065 R)
• M51: 25,711,536 km (0.065 R)
• M52: 26,243,655 km (0.083 R)
• M53: 26,421,976 km (0.109 R)
• M54: 26,660,136 km (0.12 R)
• M55: 26,719,825 km (0.104 R)
• M56: 27,078,711 km (0.117 R)
• M57: 27,318,965 km (0.116 R)
• M58: 27,379,103 km (0.119 R)
• M59: 27,922,592 km (0.086 R)
• M60: 28,043,766 km (0.116 R)
• M61: 28,530,558 km (0.063 R)
• M62: 29,697,571 km (0.108 R)
• M63: 30,880,142 km (0.113 R)
• M64: 31,005,655 km (0.104 R)
• M65: 32,395,868 km (0.033 R)
• M66: 32,650,932 km (0.093 R)
• M67: 32,970,623 km (0.109 R)
• M68: 33,484,192 km (0.088 R)
• M69: 33,741,949 km (0.112 R)
• M70: 35,040,758 km (0.067 R)
• M71: 36,091,533 km (0.066 R)
• M72: 38,089,413 km (0.081 R)
• M73: 38,291,221 km (0.11 R)
• M74: 38,695,733 km (0.077 R)
• M75: 39,305,345 km (0.053 R)
• M76: 39,577,313 km (0.098 R)
• M77: 41,152,878 km (0.1 R)
• M78: 41,429,036 km (0.041 R)
• M79: 41,705,792 km (0.034 R)
• M80: 43,871,221 km (0.083 R)
• M81: 43,941,682 km (0.12 R)
• M82: 44,012,142 km (0.086 R)
• M83: 44,648,382 km (0.069 R)
• M84: 44,861,110 km (0.084 R)
• M85: 45,003,079 km (0.109 R)
• M86: 45,074,138 km (0.084 R)
• M87: 45,287,464 km (0.078 R)
• M88: 46,359,632 km (0.076 R)
• M89: 47,440,028 km (0.067 R)
• M90: 47,729,500 km (0.056 R)
• M91: 47,802,055 km (0.101 R)
• M92: 48,092,275 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit