🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 13.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.82 AU - 0.98 AU

Year: 579 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,335,975 km

• M1: 163,062 km (0.104 R)
• M2: 296,653 km (0.094 R)
• M3: 450,738 km (0.115 R)
• M4: 541,245 km (0.11 R)
• M5: 674,238 km (0.1 R)
• M6: 829,371 km (0.055 R)
• M7: 1,054,665 km (0.095 R)
• M8: 1,216,530 km (0.103 R)
• M9: 1,312,123 km (0.031 R)
• M10: 1,416,393 km (0.081 R)
• M11: 1,505,553 km (0.094 R)
• M12: 1,727,706 km (0.116 R)
• M13: 1,823,598 km (0.072 R)
• M14: 1,914,703 km (0.109 R)
• M15: 2,000,872 km (0.083 R)
• M16: 2,225,568 km (0.087 R)
• M17: 2,316,373 km (0.092 R)
• M18: 2,429,918 km (0.117 R)
• M19: 2,516,386 km (0.09 R)
• M20: 2,662,842 km (0.046 R)
• M21: 2,767,112 km (0.106 R)
• M22: 2,926,134 km (0.117 R)
• M23: 3,174,317 km (0.088 R)
• M24: 3,309,105 km (0.099 R)
• M25: 3,429,681 km (0.116 R)
• M26: 3,576,287 km (0.103 R)
• M27: 3,708,382 km (0.096 R)
• M28: 3,909,740 km (0.117 R)
• M29: 4,088,809 km (0.111 R)
• M30: 4,235,864 km (0.051 R)
• M31: 4,446,647 km (0.095 R)
• M32: 4,588,915 km (0.083 R)
• M33: 4,705,751 km (0.045 R)
• M34: 4,869,261 km (0.072 R)
• M35: 5,108,618 km (0.116 R)
• M36: 5,276,766 km (0.047 R)
• M37: 5,628,021 km (0.106 R)
• M38: 5,753,235 km (0.078 R)
• M39: 5,840,600 km (0.09 R)
• M40: 5,967,459 km (0.083 R)
• M41: 6,124,836 km (0.077 R)
• M42: 6,524,412 km (0.087 R)
• M43: 6,656,058 km (0.085 R)
• M44: 6,932,515 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 8.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.53 AU - 1.61 AU

Year: 1334 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,335,975 km

• M1: 105,915 km (0.037 R)
• M2: 191,485 km (0.068 R)
• M3: 252,222 km (0.113 R)
• M4: 315,652 km (0.099 R)
• M5: 394,190 km (0.104 R)
• M6: 480,658 km (0.094 R)
• M7: 655,089 km (0.114 R)
• M8: 1,000,810 km (0.094 R)
• M9: 1,178,382 km (0.095 R)
• M10: 1,315,264 km (0.105 R)
• M11: 1,477,279 km (0.077 R)
• M12: 1,856,659 km (0.077 R)
• M13: 1,965,417 km (0.083 R)
• M14: 2,265,809 km (0.079 R)
• M15: 2,382,346 km (0.115 R)
• M16: 2,437,398 km (0.054 R)
• M17: 2,588,941 km (0.108 R)
• M18: 2,719,091 km (0.105 R)
• M19: 2,876,468 km (0.106 R)
• M20: 2,952,015 km (0.084 R)
• M21: 3,088,149 km (0.097 R)
• M22: 3,226,228 km (0.077 R)
• M23: 3,313,742 km (0.082 R)
• M24: 3,375,377 km (0.117 R)
• M25: 3,437,460 km (0.118 R)
• M26: 3,753,411 km (0.061 R)
• M27: 3,808,612 km (0.102 R)
• M28: 3,863,963 km (0.048 R)
• M29: 4,012,963 km (0.098 R)
• M30: 4,088,360 km (0.119 R)
• M31: 4,452,182 km (0.082 R)
• M32: 4,816,603 km (0.105 R)
• M33: 4,906,810 km (0.111 R)
• M34: 4,997,466 km (0.031 R)
• M35: 5,068,376 km (0.099 R)
• M36: 5,262,554 km (0.117 R)
• M37: 5,376,099 km (0.09 R)
• M38: 5,480,069 km (0.113 R)
• M39: 5,668,862 km (0.117 R)
• M40: 5,732,291 km (0.104 R)
• M41: 5,796,020 km (0.1 R)
• M42: 5,849,277 km (0.071 R)
• M43: 6,053,029 km (0.118 R)
• M44: 6,139,497 km (0.097 R)
• M45: 6,270,096 km (0.117 R)
• M46: 6,357,610 km (0.103 R)
• M47: 6,423,433 km (0.092 R)
• M48: 6,600,408 km (0.102 R)
• M49: 6,689,418 km (0.087 R)
• M50: 6,880,156 km (0.117 R)
• M51: 7,027,061 km (0.086 R)
• M52: 7,140,905 km (0.112 R)
• M53: 7,197,902 km (0.117 R)
• M54: 7,255,198 km (0.085 R)
• M55: 7,497,396 km (0.111 R)
• M56: 7,555,590 km (0.118 R)
• M57: 7,613,784 km (0.073 R)
• M58: 7,789,262 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 11.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.51 AU - 5.21 AU

Year: 6175 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,335,975 km

• M1: 149,299 km (0.116 R)
• M2: 240,553 km (0.047 R)
• M3: 313,557 km (0.044 R)
• M4: 386,112 km (0.071 R)
• M5: 473,776 km (0.044 R)
• M6: 585,676 km (0.116 R)
• M7: 666,010 km (0.11 R)
• M8: 830,418 km (0.096 R)
• M9: 941,868 km (0.055 R)
• M10: 1,108,819 km (0.118 R)
• M11: 1,318,406 km (0.038 R)
• M12: 1,518,418 km (0.104 R)
• M13: 1,948,512 km (0.066 R)
• M14: 2,151,816 km (0.086 R)
• M15: 2,375,614 km (0.098 R)
• M16: 3,004,823 km (0.111 R)
• M17: 3,315,687 km (0.107 R)
• M18: 3,498,197 km (0.074 R)
• M19: 3,730,971 km (0.119 R)
• M20: 4,065,472 km (0.119 R)
• M21: 4,260,996 km (0.054 R)
• M22: 4,409,696 km (0.068 R)
• M23: 4,627,661 km (0.084 R)
• M24: 4,780,550 km (0.057 R)
• M25: 4,866,269 km (0.106 R)
• M26: 5,427,112 km (0.1 R)
• M27: 5,624,730 km (0.107 R)
• M28: 5,953,247 km (0.05 R)
• M29: 6,045,549 km (0.109 R)
• M30: 6,194,399 km (0.104 R)
• M31: 6,288,047 km (0.112 R)
• M32: 6,744,022 km (0.107 R)
• M33: 6,898,407 km (0.11 R)
• M34: 7,250,111 km (0.043 R)
• M35: 7,368,742 km (0.053 R)
• M36: 7,829,205 km (0.109 R)
• M37: 8,052,704 km (0.106 R)
• M38: 8,485,490 km (0.035 R)
• M39: 8,631,348 km (0.088 R)
• M40: 8,736,216 km (0.072 R)
• M41: 8,841,384 km (0.101 R)
• M42: 9,180,821 km (0.086 R)
• M43: 9,502,906 km (0.119 R)
• M44: 9,589,373 km (0.073 R)
• M45: 9,741,514 km (0.114 R)
• M46: 9,872,412 km (0.1 R)
• M47: 10,335,567 km (0.069 R)
• M48: 10,850,932 km (0.103 R)
• M49: 11,032,095 km (0.089 R)
• M50: 11,214,305 km (0.091 R)
• M51: 11,328,748 km (0.108 R)
• M52: 12,211,076 km (0.03 R)
• M53: 12,352,296 km (0.062 R)
• M54: 12,779,548 km (0.053 R)
• M55: 13,746,399 km (0.102 R)
• M56: 14,561,707 km (0.093 R)
• M57: 15,164,587 km (0.09 R)
• M58: 15,240,582 km (0.049 R)
• M59: 15,749,963 km (0.025 R)
• M60: 15,981,092 km (0.114 R)
• M61: 16,969,186 km (0.1 R)
• M62: 17,285,286 km (0.102 R)
• M63: 17,444,159 km (0.073 R)
• M64: 17,816,508 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.2

Radius: 3.7

Gravity: 63.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.55 AU - 6.79 AU

Year: 10395 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,335,975 km

• M1: 47,722 km (0.027 R)
• M2: 196,572 km (0.047 R)
• M3: 848,220 km (0.084 R)
• M4: 1,096,253 km (0.108 R)
• M5: 1,388,867 km (0.074 R)
• M6: 2,122,495 km (0.08 R)
• M7: 2,687,077 km (0.11 R)
• M8: 2,895,168 km (0.103 R)
• M9: 2,985,973 km (0.082 R)
• M10: 3,232,511 km (0.11 R)
• M11: 3,647,196 km (0.1 R)
• M12: 3,778,094 km (0.052 R)
• M13: 3,977,359 km (0.119 R)
• M14: 4,282,837 km (0.082 R)
• M15: 5,354,108 km (0.087 R)
• M16: 5,653,154 km (0.065 R)
• M17: 5,919,139 km (0.058 R)
• M18: 6,983,079 km (0.093 R)
• M19: 7,105,001 km (0.083 R)
• M20: 7,682,748 km (0.109 R)
• M21: 7,934,970 km (0.079 R)
• M22: 8,707,793 km (0.113 R)
• M23: 10,742,025 km (0.057 R)
• M24: 11,023,867 km (0.118 R)
• M25: 11,260,681 km (0.059 R)
• M26: 11,355,825 km (0.03 R)
• M27: 11,499,140 km (0.088 R)
• M28: 13,769,437 km (0.115 R)
• M29: 13,820,300 km (0.041 R)
• M30: 13,871,163 km (0.068 R)
• M31: 14,177,989 km (0.052 R)
• M32: 14,694,400 km (0.041 R)
• M33: 15,480,537 km (0.04 R)
• M34: 16,280,138 km (0.097 R)
• M35: 16,441,554 km (0.033 R)
• M36: 16,712,027 km (0.057 R)
• M37: 17,202,409 km (0.077 R)
• M38: 17,752,929 km (0.1 R)
• M39: 17,919,132 km (0.045 R)
• M40: 18,309,134 km (0.12 R)
• M41: 18,927,571 km (0.052 R)
• M42: 21,645,914 km (0.1 R)
• M43: 21,882,728 km (0.085 R)
• M44: 22,001,658 km (0.1 R)
• M45: 22,061,048 km (0.117 R)
• M46: 22,299,507 km (0.073 R)
• M47: 22,598,703 km (0.09 R)
• M48: 23,869,986 km (0.051 R)
• M49: 24,237,398 km (0.077 R)
• M50: 25,788,579 km (0.052 R)
• M51: 26,228,546 km (0.061 R)
• M52: 27,627,585 km (0.096 R)
• M53: 28,855,335 km (0.074 R)
• M54: 30,497,471 km (0.072 R)
• M55: 30,563,892 km (0.115 R)
• M56: 30,829,578 km (0.087 R)
• M57: 31,497,383 km (0.072 R)
• M58: 31,765,761 km (0.077 R)
• M59: 32,102,357 km (0.091 R)
• M60: 32,711,220 km (0.028 R)
• M61: 33,871,651 km (0.115 R)
• M62: 34,215,576 km (0.089 R)
• M63: 34,284,541 km (0.086 R)
• M64: 34,353,505 km (0.077 R)
• M65: 36,584,458 km (0.079 R)
• M66: 36,866,600 km (0.067 R)
• M67: 37,291,159 km (0.102 R)
• M68: 38,002,347 km (0.098 R)
• M69: 38,145,213 km (0.056 R)
• M70: 39,005,550 km (0.116 R)
• M71: 40,672,519 km (0.04 R)
• M72: 40,818,527 km (0.053 R)
• M73: 41,919,567 km (0.072 R)
• M74: 42,140,823 km (0.094 R)
• M75: 42,658,880 km (0.086 R)
• M76: 42,881,482 km (0.098 R)
• M77: 43,328,031 km (0.097 R)
• M78: 43,402,531 km (0.095 R)
• M79: 44,225,619 km (0.057 R)
• M80: 45,735,061 km (0.113 R)
• M81: 46,115,040 km (0.07 R)
• M82: 47,414,896 km (0.115 R)
• M83: 47,568,533 km (0.046 R)
• M84: 47,876,405 km (0.113 R)
• M85: 49,270,358 km (0.116 R)
• M86: 49,659,761 km (0.068 R)
• M87: 49,815,941 km (0.066 R)
• M88: 49,972,122 km (0.09 R)
• M89: 50,677,326 km (0.093 R)
• M90: 51,939,184 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399

Radius: 6

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.67 AU - 8.55 AU

Year: 12859 Days

Day: 15.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,335,975 km

• M1: 96,640 km (0.114 R)
• M2: 208,240 km (0.072 R)
• M3: 452,683 km (0.083 R)
• M4: 496,067 km (0.119 R)
• M5: 1,245,851 km (0.119 R)
• M6: 1,480,421 km (0.058 R)
• M7: 1,546,842 km (0.047 R)
• M8: 1,869,824 km (0.107 R)
• M9: 2,264,313 km (0.11 R)
• M10: 2,392,818 km (0.084 R)
• M11: 2,523,866 km (0.043 R)
• M12: 2,986,572 km (0.116 R)
• M13: 3,099,369 km (0.118 R)
• M14: 3,416,516 km (0.076 R)
• M15: 3,774,504 km (0.1 R)
• M16: 3,927,094 km (0.101 R)
• M17: 4,397,280 km (0.047 R)
• M18: 5,018,111 km (0.102 R)
• M19: 5,152,300 km (0.117 R)
• M20: 5,596,756 km (0.106 R)
• M21: 6,017,724 km (0.104 R)
• M22: 6,160,440 km (0.11 R)
• M23: 6,558,371 km (0.06 R)
• M24: 6,631,674 km (0.057 R)
• M25: 7,114,576 km (0.079 R)
• M26: 7,265,370 km (0.082 R)
• M27: 7,493,657 km (0.101 R)
• M28: 7,996,305 km (0.099 R)
• M29: 8,311,059 km (0.047 R)
• M30: 8,750,428 km (0.113 R)
• M31: 8,952,685 km (0.117 R)
• M32: 8,993,226 km (0.092 R)
• M33: 9,238,417 km (0.072 R)
• M34: 10,071,078 km (0.067 R)
• M35: 10,582,254 km (0.076 R)
• M36: 10,797,675 km (0.036 R)
• M37: 11,496,896 km (0.114 R)
• M38: 11,896,621 km (0.07 R)
• M39: 12,618,431 km (0.093 R)
• M40: 12,892,793 km (0.093 R)
• M41: 13,821,497 km (0.104 R)
• M42: 14,675,551 km (0.071 R)
• M43: 15,497,741 km (0.119 R)
• M44: 16,037,789 km (0.056 R)
• M45: 16,334,891 km (0.093 R)
• M46: 18,052,723 km (0.085 R)
• M47: 19,247,112 km (0.054 R)
• M48: 20,788,868 km (0.094 R)
• M49: 22,591,074 km (0.12 R)
• M50: 22,924,079 km (0.098 R)
• M51: 23,314,679 km (0.07 R)
• M52: 23,820,170 km (0.074 R)
• M53: 24,215,707 km (0.056 R)
• M54: 24,385,949 km (0.114 R)
• M55: 26,051,721 km (0.065 R)
• M56: 26,693,047 km (0.103 R)
• M57: 27,339,609 km (0.086 R)
• M58: 27,753,846 km (0.108 R)
• M59: 28,110,487 km (0.074 R)
• M60: 28,648,291 km (0.092 R)
• M61: 29,370,550 km (0.093 R)
• M62: 29,977,169 km (0.075 R)
• M63: 30,159,828 km (0.111 R)
• M64: 30,710,348 km (0.09 R)
• M65: 30,833,168 km (0.105 R)
• M66: 31,573,379 km (0.118 R)
• M67: 32,319,274 km (0.082 R)
• M68: 32,569,252 km (0.086 R)
• M69: 33,702,007 km (0.058 R)
• M70: 35,039,860 km (0.102 R)
• M71: 35,168,215 km (0.106 R)
• M72: 36,005,964 km (0.084 R)
• M73: 36,785,219 km (0.075 R)
• M74: 36,980,893 km (0.053 R)
• M75: 37,570,009 km (0.065 R)
• M76: 38,360,185 km (0.09 R)
• M77: 38,890,210 km (0.085 R)
• M78: 39,289,188 km (0.054 R)
• M79: 39,422,480 km (0.117 R)
• M80: 40,561,667 km (0.056 R)
• M81: 41,440,106 km (0.12 R)
• M82: 41,779,544 km (0.078 R)
• M83: 42,803,691 km (0.061 R)
• M84: 42,872,207 km (0.103 R)
• M85: 44,043,558 km (0.076 R)
• M86: 44,390,027 km (0.095 R)
• M87: 44,459,440 km (0.052 R)
• M88: 45,644,854 km (0.107 R)
• M89: 46,206,294 km (0.04 R)
• M90: 46,911,199 km (0.107 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: 527 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit