🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 8.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.7 AU - 0.88 AU

Year: 476 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,356,378 km

• M1: 109,057 km (0.108 R)
• M2: 167,250 km (0.094 R)
• M3: 241,152 km (0.065 R)
• M4: 307,124 km (0.029 R)
• M5: 403,765 km (0.085 R)
• M6: 471,981 km (0.076 R)
• M7: 561,142 km (0.042 R)
• M8: 670,647 km (0.08 R)
• M9: 765,343 km (0.113 R)
• M10: 837,449 km (0.08 R)
• M11: 964,607 km (0.084 R)
• M12: 1,154,596 km (0.086 R)
• M13: 1,329,027 km (0.094 R)
• M14: 1,389,315 km (0.082 R)
• M15: 1,474,137 km (0.114 R)
• M16: 1,689,110 km (0.073 R)
• M17: 1,764,656 km (0.102 R)
• M18: 1,961,527 km (0.109 R)
• M19: 2,030,492 km (0.106 R)
• M20: 2,100,354 km (0.047 R)
• M21: 2,281,218 km (0.1 R)
• M22: 2,393,416 km (0.072 R)
• M23: 2,473,152 km (0.106 R)
• M24: 2,559,470 km (0.115 R)
• M25: 2,635,017 km (0.109 R)
• M26: 2,723,280 km (0.108 R)
• M27: 2,794,638 km (0.064 R)
• M28: 2,884,696 km (0.099 R)
• M29: 3,061,520 km (0.119 R)
• M30: 3,279,784 km (0.088 R)
• M31: 3,374,928 km (0.102 R)
• M32: 3,445,239 km (0.112 R)
• M33: 3,516,148 km (0.101 R)
• M34: 3,574,492 km (0.114 R)
• M35: 3,705,240 km (0.101 R)
• M36: 3,784,527 km (0.096 R)
• M37: 4,018,797 km (0.109 R)
• M38: 4,182,308 km (0.038 R)
• M39: 4,264,886 km (0.117 R)
• M40: 4,445,750 km (0.109 R)
• M41: 4,558,247 km (0.058 R)
• M42: 4,686,004 km (0.111 R)
• M43: 4,743,150 km (0.078 R)
• M44: 4,836,649 km (0.084 R)
• M45: 4,937,927 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 13.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.14 AU - 1.66 AU

Year: 1124 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,356,378 km

• M1: 165,904 km (0.1 R)
• M2: 251,773 km (0.071 R)
• M3: 349,610 km (0.058 R)
• M4: 433,684 km (0.112 R)
• M5: 709,842 km (0.103 R)
• M6: 846,425 km (0.12 R)
• M7: 1,014,573 km (0.065 R)
• M8: 1,194,539 km (0.11 R)
• M9: 1,328,878 km (0.117 R)
• M10: 1,476,830 km (0.113 R)
• M11: 1,613,413 km (0.11 R)
• M12: 1,727,407 km (0.097 R)
• M13: 1,881,044 km (0.054 R)
• M14: 2,058,168 km (0.095 R)
• M15: 2,240,976 km (0.087 R)
• M16: 2,801,071 km (0.079 R)
• M17: 2,896,813 km (0.046 R)
• M18: 2,993,753 km (0.047 R)
• M19: 3,146,791 km (0.037 R)
• M20: 3,280,083 km (0.095 R)
• M21: 3,472,167 km (0.117 R)
• M22: 3,586,908 km (0.053 R)
• M23: 3,914,976 km (0.103 R)
• M24: 4,010,569 km (0.113 R)
• M25: 4,119,177 km (0.048 R)
• M26: 4,314,552 km (0.106 R)
• M27: 4,450,537 km (0.112 R)
• M28: 4,752,575 km (0.115 R)
• M29: 4,906,212 km (0.077 R)
• M30: 5,218,273 km (0.077 R)
• M31: 5,390,011 km (0.091 R)
• M32: 5,685,168 km (0.073 R)
• M33: 5,944,271 km (0.082 R)
• M34: 6,403,686 km (0.094 R)
• M35: 7,107,096 km (0.097 R)
• M36: 7,327,304 km (0.105 R)
• M37: 7,430,975 km (0.106 R)
• M38: 8,093,245 km (0.029 R)
• M39: 8,821,637 km (0.111 R)
• M40: 9,058,600 km (0.065 R)
• M41: 9,506,496 km (0.097 R)
• M42: 9,684,517 km (0.092 R)
• M43: 9,782,055 km (0.059 R)
• M44: 9,863,586 km (0.08 R)
• M45: 9,961,722 km (0.067 R)
• M46: 10,142,586 km (0.092 R)
• M47: 10,357,708 km (0.048 R)
• M48: 10,657,951 km (0.072 R)
• M49: 10,927,376 km (0.057 R)
• M50: 11,045,858 km (0.041 R)
• M51: 11,627,943 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 13.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.94 AU - 2 AU

Year: 1875 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,356,378 km

• M1: 175,179 km (0.078 R)
• M2: 298,897 km (0.119 R)
• M3: 510,877 km (0.082 R)
• M4: 610,060 km (0.072 R)
• M5: 708,795 km (0.06 R)
• M6: 809,624 km (0.094 R)
• M7: 954,285 km (0.086 R)
• M8: 1,062,743 km (0.064 R)
• M9: 1,293,423 km (0.11 R)
• M10: 1,641,089 km (0.078 R)
• M11: 1,737,280 km (0.103 R)
• M12: 1,897,948 km (0.081 R)
• M13: 2,070,285 km (0.097 R)
• M14: 2,396,707 km (0.109 R)
• M15: 2,761,427 km (0.107 R)
• M16: 3,054,340 km (0.079 R)
• M17: 3,144,248 km (0.051 R)
• M18: 3,296,090 km (0.059 R)
• M19: 3,504,929 km (0.097 R)
• M20: 3,670,533 km (0.095 R)
• M21: 4,216,566 km (0.087 R)
• M22: 4,333,850 km (0.066 R)
• M23: 4,529,076 km (0.12 R)
• M24: 4,666,706 km (0.051 R)
• M25: 4,788,179 km (0.058 R)
• M26: 5,321,047 km (0.068 R)
• M27: 5,448,205 km (0.082 R)
• M28: 5,594,661 km (0.054 R)
• M29: 5,835,663 km (0.093 R)
• M30: 5,929,312 km (0.104 R)
• M31: 6,203,525 km (0.093 R)
• M32: 6,627,784 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.9

Radius: 3.3

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.51 AU - 7.87 AU

Year: 11736 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,356,378 km

• M1: 173,982 km (0.029 R)
• M2: 346,020 km (0.097 R)
• M3: 392,844 km (0.069 R)
• M4: 480,060 km (0.087 R)
• M5: 532,718 km (0.054 R)
• M6: 1,685,370 km (0.031 R)
• M7: 1,995,187 km (0.109 R)
• M8: 2,080,757 km (0.116 R)
• M9: 2,299,918 km (0.068 R)
• M10: 2,480,482 km (0.102 R)
• M11: 2,760,081 km (0.057 R)
• M12: 2,879,460 km (0.115 R)
• M13: 2,976,250 km (0.07 R)
• M14: 3,172,971 km (0.089 R)
• M15: 3,501,637 km (0.117 R)
• M16: 4,245,588 km (0.084 R)
• M17: 4,383,367 km (0.1 R)
• M18: 4,720,262 km (0.091 R)
• M19: 4,834,255 km (0.116 R)
• M20: 4,920,573 km (0.094 R)
• M21: 5,036,212 km (0.072 R)
• M22: 5,810,082 km (0.046 R)
• M23: 5,932,304 km (0.098 R)
• M24: 6,812,089 km (0.072 R)
• M25: 7,135,968 km (0.12 R)
• M26: 7,464,934 km (0.105 R)
• M27: 7,933,773 km (0.087 R)
• M28: 9,647,866 km (0.117 R)
• M29: 9,720,271 km (0.069 R)
• M30: 10,639,401 km (0.092 R)
• M31: 10,939,344 km (0.079 R)
• M32: 11,318,126 km (0.068 R)
• M33: 12,010,764 km (0.102 R)
• M34: 12,519,547 km (0.091 R)
• M35: 12,677,522 km (0.109 R)
• M36: 12,756,809 km (0.049 R)
• M37: 12,796,452 km (0.064 R)
• M38: 13,964,662 km (0.058 R)
• M39: 14,790,143 km (0.088 R)
• M40: 15,292,942 km (0.027 R)
• M41: 15,334,979 km (0.104 R)
• M42: 16,315,144 km (0.054 R)
• M43: 16,401,312 km (0.119 R)
• M44: 18,245,854 km (0.115 R)
• M45: 18,604,440 km (0.077 R)
• M46: 19,465,675 km (0.113 R)
• M47: 19,694,560 km (0.027 R)
• M48: 20,479,051 km (0.046 R)
• M49: 21,132,794 km (0.095 R)
• M50: 22,556,517 km (0.104 R)
• M51: 23,086,392 km (0.114 R)
• M52: 23,522,769 km (0.111 R)
• M53: 24,749,472 km (0.067 R)
• M54: 24,798,989 km (0.034 R)
• M55: 25,146,355 km (0.117 R)
• M56: 25,595,448 km (0.077 R)
• M57: 25,645,563 km (0.076 R)
• M58: 25,996,819 km (0.088 R)
• M59: 26,653,553 km (0.047 R)
• M60: 27,213,349 km (0.119 R)
• M61: 27,520,473 km (0.12 R)
• M62: 28,552,100 km (0.055 R)
• M63: 28,707,981 km (0.045 R)
• M64: 28,760,041 km (0.059 R)
• M65: 29,281,838 km (0.075 R)
• M66: 29,386,557 km (0.103 R)
• M67: 30,653,202 km (0.107 R)
• M68: 31,614,817 km (0.118 R)
• M69: 32,261,379 km (0.038 R)
• M70: 32,749,068 km (0.106 R)
• M71: 33,348,507 km (0.065 R)
• M72: 33,896,634 km (0.088 R)
• M73: 34,835,360 km (0.12 R)
• M74: 36,737,946 km (0.078 R)
• M75: 37,304,024 km (0.093 R)
• M76: 37,929,942 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221

Radius: 8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.52 AU - 10.9 AU

Year: 18957 Days

Day: 18.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,356,378 km

• M1: 101,128 km (0.102 R)
• M2: 334,950 km (0.044 R)
• M3: 387,159 km (0.117 R)
• M4: 611,556 km (0.077 R)
• M5: 678,277 km (0.117 R)
• M6: 971,040 km (0.066 R)
• M7: 1,173,296 km (0.095 R)
• M8: 1,367,025 km (0.1 R)
• M9: 1,479,074 km (0.105 R)
• M10: 1,617,751 km (0.079 R)
• M11: 1,785,002 km (0.089 R)
• M12: 1,883,288 km (0.079 R)
• M13: 2,320,562 km (0.103 R)
• M14: 2,374,118 km (0.12 R)
• M15: 2,732,106 km (0.07 R)
• M16: 2,817,227 km (0.082 R)
• M17: 3,747,127 km (0.079 R)
• M18: 4,130,996 km (0.106 R)
• M19: 4,832,610 km (0.055 R)
• M20: 4,970,539 km (0.112 R)
• M21: 5,109,665 km (0.082 R)
• M22: 5,715,536 km (0.097 R)
• M23: 6,119,600 km (0.075 R)
• M24: 6,800,719 km (0.068 R)
• M25: 7,072,090 km (0.087 R)
• M26: 7,585,510 km (0.116 R)
• M27: 8,151,887 km (0.067 R)
• M28: 8,357,584 km (0.099 R)
• M29: 9,368,118 km (0.083 R)
• M30: 9,887,671 km (0.069 R)
• M31: 10,684,729 km (0.119 R)
• M32: 11,000,231 km (0.114 R)
• M33: 11,090,887 km (0.049 R)
• M34: 11,965,137 km (0.09 R)
• M35: 12,575,945 km (0.086 R)
• M36: 13,584,085 km (0.097 R)
• M37: 13,876,848 km (0.118 R)
• M38: 14,319,807 km (0.034 R)
• M39: 14,667,772 km (0.115 R)
• M40: 14,867,784 km (0.097 R)
• M41: 15,219,938 km (0.109 R)
• M42: 15,422,493 km (0.12 R)
• M43: 15,473,207 km (0.108 R)
• M44: 16,917,126 km (0.088 R)
• M45: 17,974,633 km (0.082 R)
• M46: 18,944,626 km (0.118 R)
• M47: 19,600,762 km (0.1 R)
• M48: 19,931,672 km (0.091 R)
• M49: 20,042,225 km (0.11 R)
• M50: 20,153,227 km (0.093 R)
• M51: 20,766,728 km (0.083 R)
• M52: 21,104,071 km (0.117 R)
• M53: 21,726,996 km (0.075 R)
• M54: 21,897,987 km (0.103 R)
• M55: 22,701,776 km (0.104 R)
• M56: 22,875,310 km (0.106 R)
• M57: 27,599,610 km (0.118 R)
• M58: 27,661,245 km (0.067 R)
• M59: 28,094,331 km (0.052 R)
• M60: 28,716,957 km (0.114 R)
• M61: 29,407,052 km (0.101 R)
• M62: 31,380,996 km (0.055 R)
• M63: 31,638,753 km (0.099 R)
• M64: 31,832,632 km (0.079 R)
• M65: 32,091,586 km (0.032 R)
• M66: 35,321,254 km (0.104 R)
• M67: 35,455,294 km (0.036 R)
• M68: 35,790,991 km (0.083 R)
• M69: 37,896,133 km (0.115 R)
• M70: 38,239,460 km (0.111 R)
• M71: 38,859,992 km (0.111 R)
• M72: 39,622,941 km (0.099 R)
• M73: 40,250,803 km (0.035 R)
• M74: 40,741,484 km (0.086 R)
• M75: 41,587,161 km (0.117 R)
• M76: 43,367,675 km (0.062 R)
• M77: 43,582,946 km (0.086 R)
• M78: 44,520,177 km (0.045 R)
• M79: 44,954,908 km (0.09 R)
• M80: 45,027,613 km (0.057 R)
• M81: 45,245,577 km (0.093 R)
• M82: 46,194,476 km (0.116 R)
• M83: 46,781,648 km (0.053 R)
• M84: 47,223,709 km (0.1 R)
• M85: 47,815,219 km (0.078 R)
• M86: 48,483,623 km (0.081 R)
• M87: 49,005,570 km (0.101 R)
• M88: 49,155,018 km (0.118 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: 166 - 14,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit