🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 9.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 262 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,906,174 km

• M1: 131,048 km (0.115 R)
• M2: 198,068 km (0.095 R)
• M3: 269,426 km (0.054 R)
• M4: 334,950 km (0.105 R)
• M5: 397,182 km (0.097 R)
• M6: 473,926 km (0.108 R)
• M7: 618,737 km (0.107 R)
• M8: 702,661 km (0.116 R)
• M9: 840,890 km (0.119 R)
• M10: 950,994 km (0.038 R)
• M11: 1,046,587 km (0.109 R)
• M12: 1,145,471 km (0.044 R)
• M13: 1,328,429 km (0.068 R)
• M14: 1,400,086 km (0.089 R)
• M15: 1,476,681 km (0.106 R)
• M16: 1,554,771 km (0.069 R)
• M17: 1,634,357 km (0.111 R)
• M18: 1,711,400 km (0.108 R)
• M19: 1,789,789 km (0.079 R)
• M20: 1,865,485 km (0.107 R)
• M21: 1,946,119 km (0.103 R)
• M22: 2,061,309 km (0.094 R)
• M23: 2,132,368 km (0.117 R)
• M24: 2,195,798 km (0.096 R)
• M25: 2,302,760 km (0.12 R)
• M26: 2,394,164 km (0.092 R)
• M27: 2,491,104 km (0.12 R)
• M28: 2,571,438 km (0.079 R)
• M29: 2,643,694 km (0.113 R)
• M30: 2,730,311 km (0.114 R)
• M31: 2,948,724 km (0.069 R)
• M32: 3,110,289 km (0.078 R)
• M33: 3,265,123 km (0.089 R)
• M34: 3,333,789 km (0.03 R)
• M35: 3,432,523 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 14.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.6 AU - 0.6 AU

Year: 315 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,906,174 km

• M1: 179,218 km (0.113 R)
• M2: 272,119 km (0.076 R)
• M3: 366,664 km (0.119 R)
• M4: 480,808 km (0.09 R)
• M5: 597,045 km (0.096 R)
• M6: 715,826 km (0.065 R)
• M7: 833,859 km (0.115 R)
• M8: 977,472 km (0.041 R)
• M9: 1,103,583 km (0.053 R)
• M10: 1,251,685 km (0.106 R)
• M11: 1,402,779 km (0.054 R)
• M12: 1,564,644 km (0.086 R)
• M13: 1,706,014 km (0.115 R)
• M14: 1,828,984 km (0.12 R)
• M15: 1,931,309 km (0.109 R)
• M16: 2,021,516 km (0.062 R)
• M17: 2,137,454 km (0.073 R)
• M18: 2,295,579 km (0.098 R)
• M19: 2,391,472 km (0.067 R)
• M20: 2,524,913 km (0.111 R)
• M21: 2,660,897 km (0.045 R)
• M22: 2,885,893 km (0.087 R)
• M23: 3,000,933 km (0.064 R)
• M24: 3,111,785 km (0.071 R)
• M25: 3,252,557 km (0.036 R)
• M26: 3,383,754 km (0.094 R)
• M27: 3,493,709 km (0.106 R)
• M28: 3,663,801 km (0.043 R)
• M29: 3,782,732 km (0.099 R)
• M30: 3,872,790 km (0.09 R)
• M31: 3,975,713 km (0.115 R)
• M32: 4,067,267 km (0.111 R)
• M33: 4,302,734 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 13.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.57 AU - 0.81 AU

Year: 389 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,906,174 km

• M1: 171,888 km (0.109 R)
• M2: 305,778 km (0.088 R)
• M3: 426,952 km (0.09 R)
• M4: 521,947 km (0.029 R)
• M5: 822,639 km (0.086 R)
• M6: 985,401 km (0.07 R)
• M7: 1,073,514 km (0.093 R)
• M8: 1,159,832 km (0.071 R)
• M9: 1,324,689 km (0.086 R)
• M10: 1,579,155 km (0.097 R)
• M11: 1,718,281 km (0.075 R)
• M12: 2,033,035 km (0.088 R)
• M13: 2,142,242 km (0.065 R)
• M14: 2,234,843 km (0.028 R)
• M15: 2,347,789 km (0.088 R)
• M16: 2,443,382 km (0.077 R)
• M17: 2,546,904 km (0.113 R)
• M18: 2,658,653 km (0.088 R)
• M19: 2,825,904 km (0.077 R)
• M20: 2,975,950 km (0.077 R)
• M21: 3,135,871 km (0.093 R)
• M22: 3,234,605 km (0.078 R)
• M23: 3,406,493 km (0.109 R)
• M24: 3,618,174 km (0.07 R)
• M25: 3,751,765 km (0.098 R)
• M26: 3,841,823 km (0.12 R)
• M27: 3,932,629 km (0.082 R)
• M28: 4,303,033 km (0.051 R)
• M29: 4,421,215 km (0.075 R)
• M30: 4,532,367 km (0.055 R)
• M31: 4,692,885 km (0.113 R)
• M32: 4,822,736 km (0.06 R)
• M33: 4,912,794 km (0.066 R)
• M34: 5,069,423 km (0.056 R)
• M35: 5,169,354 km (0.099 R)
• M36: 5,337,353 km (0.073 R)
• M37: 5,447,457 km (0.091 R)
• M38: 5,532,728 km (0.032 R)
• M39: 5,704,616 km (0.081 R)
• M40: 5,808,586 km (0.101 R)
• M41: 6,044,801 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 8.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.86 AU - 1.02 AU

Year: 618 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,906,174 km

• M1: 111,151 km (0.067 R)
• M2: 178,919 km (0.098 R)
• M3: 251,923 km (0.091 R)
• M4: 308,770 km (0.062 R)
• M5: 385,963 km (0.056 R)
• M6: 471,383 km (0.09 R)
• M7: 526,734 km (0.081 R)
• M8: 659,876 km (0.111 R)
• M9: 820,544 km (0.08 R)
• M10: 877,092 km (0.077 R)
• M11: 968,945 km (0.081 R)
• M12: 1,024,745 km (0.11 R)
• M13: 1,217,427 km (0.061 R)
• M14: 1,311,225 km (0.095 R)
• M15: 1,441,824 km (0.066 R)
• M16: 1,536,370 km (0.113 R)
• M17: 1,633,010 km (0.083 R)
• M18: 1,705,565 km (0.057 R)
• M19: 1,795,174 km (0.088 R)
• M20: 1,870,273 km (0.093 R)
• M21: 1,979,180 km (0.093 R)
• M22: 2,203,726 km (0.064 R)
• M23: 2,389,377 km (0.081 R)
• M24: 2,472,254 km (0.107 R)
• M25: 2,586,248 km (0.116 R)
• M26: 2,646,985 km (0.099 R)
• M27: 2,726,720 km (0.113 R)
• M28: 2,863,453 km (0.078 R)
• M29: 2,970,565 km (0.084 R)
• M30: 3,040,726 km (0.109 R)
• M31: 3,137,217 km (0.091 R)
• M32: 3,412,776 km (0.069 R)
• M33: 3,499,693 km (0.106 R)
• M34: 3,641,661 km (0.081 R)
• M35: 3,751,167 km (0.054 R)
• M36: 3,827,162 km (0.094 R)
• M37: 3,882,663 km (0.045 R)
• M38: 3,980,500 km (0.056 R)
• M39: 4,057,992 km (0.054 R)
• M40: 4,157,325 km (0.103 R)
• M41: 4,286,129 km (0.086 R)
• M42: 4,351,204 km (0.061 R)
• M43: 4,430,939 km (0.033 R)
• M44: 4,718,018 km (0.064 R)
• M45: 4,807,627 km (0.03 R)
• M46: 4,958,122 km (0.116 R)
• M47: 5,072,116 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 14.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.85 AU - 1.09 AU

Year: 648 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 138.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,906,174 km

• M1: 192,832 km (0.098 R)
• M2: 322,084 km (0.104 R)
• M3: 522,994 km (0.11 R)
• M4: 666,758 km (0.097 R)
• M5: 766,988 km (0.093 R)
• M6: 868,565 km (0.092 R)
• M7: 1,000,511 km (0.071 R)
• M8: 1,118,693 km (0.1 R)
• M9: 1,258,716 km (0.058 R)
• M10: 1,382,135 km (0.115 R)
• M11: 1,486,404 km (0.118 R)
• M12: 1,593,517 km (0.067 R)
• M13: 1,691,054 km (0.116 R)
• M14: 1,886,130 km (0.074 R)
• M15: 1,989,801 km (0.106 R)
• M16: 2,082,253 km (0.088 R)
• M17: 2,237,386 km (0.042 R)
• M18: 2,354,670 km (0.076 R)
• M19: 2,502,473 km (0.103 R)
• M20: 2,602,853 km (0.051 R)
• M21: 2,697,250 km (0.112 R)
• M22: 3,010,508 km (0.102 R)
• M23: 3,335,584 km (0.072 R)
• M24: 3,454,514 km (0.109 R)
• M25: 3,820,131 km (0.115 R)
• M26: 4,003,538 km (0.104 R)
• M27: 4,104,816 km (0.114 R)
• M28: 4,396,532 km (0.065 R)
• M29: 4,518,753 km (0.112 R)
• M30: 4,704,105 km (0.067 R)
• M31: 4,864,923 km (0.086 R)
• M32: 4,964,256 km (0.034 R)
• M33: 5,073,313 km (0.036 R)
• M34: 5,396,145 km (0.117 R)
• M35: 5,498,919 km (0.09 R)
• M36: 5,593,016 km (0.065 R)
• M37: 5,706,710 km (0.106 R)
• M38: 6,062,005 km (0.084 R)
• M39: 6,404,734 km (0.085 R)
• M40: 6,733,849 km (0.095 R)
• M41: 6,855,023 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.1

Radius: 11.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.74 AU - 2.28 AU

Year: 1933 Days

Day: 7.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,906,174 km

• M1: 154,385 km (0.118 R)
• M2: 278,551 km (0.069 R)
• M3: 438,771 km (0.085 R)
• M4: 606,320 km (0.067 R)
• M5: 715,227 km (0.08 R)
• M6: 1,151,904 km (0.118 R)
• M7: 1,250,638 km (0.099 R)
• M8: 1,457,382 km (0.099 R)
• M9: 1,631,066 km (0.045 R)
• M10: 1,731,895 km (0.113 R)
• M11: 1,846,337 km (0.116 R)
• M12: 1,928,167 km (0.051 R)
• M13: 2,023,162 km (0.062 R)
• M14: 2,217,938 km (0.081 R)
• M15: 2,406,431 km (0.106 R)
• M16: 2,496,190 km (0.1 R)
• M17: 2,785,812 km (0.057 R)
• M18: 3,003,476 km (0.096 R)
• M19: 3,170,428 km (0.09 R)
• M20: 3,383,455 km (0.085 R)
• M21: 3,469,923 km (0.1 R)
• M22: 3,674,872 km (0.068 R)
• M23: 3,808,762 km (0.032 R)
• M24: 3,883,860 km (0.108 R)
• M25: 3,974,666 km (0.111 R)
• M26: 5,036,212 km (0.114 R)
• M27: 5,437,135 km (0.112 R)
• M28: 5,539,011 km (0.079 R)
• M29: 5,779,115 km (0.09 R)
• M30: 5,865,733 km (0.108 R)
• M31: 6,323,053 km (0.04 R)
• M32: 6,700,937 km (0.108 R)
• M33: 7,272,252 km (0.073 R)
• M34: 7,347,200 km (0.113 R)
• M35: 7,497,696 km (0.06 R)
• M36: 7,878,572 km (0.066 R)
• M37: 8,481,302 km (0.11 R)
• M38: 8,659,174 km (0.108 R)
• M39: 9,099,141 km (0.03 R)
• M40: 9,443,964 km (0.115 R)
• M41: 9,546,289 km (0.064 R)
• M42: 9,772,631 km (0.072 R)
• M43: 10,105,037 km (0.083 R)
• M44: 10,272,587 km (0.112 R)
• M45: 10,377,903 km (0.092 R)
• M46: 10,525,706 km (0.065 R)
• M47: 10,653,164 km (0.076 R)
• M48: 10,866,490 km (0.093 R)
• M49: 11,167,631 km (0.083 R)
• M50: 11,319,323 km (0.074 R)
• M51: 11,866,402 km (0.073 R)
• M52: 12,131,939 km (0.097 R)
• M53: 12,332,549 km (0.064 R)
• M54: 12,511,768 km (0.07 R)
• M55: 12,624,265 km (0.061 R)
• M56: 12,737,062 km (0.11 R)
• M57: 13,605,029 km (0.091 R)
• M58: 13,790,231 km (0.098 R)
• M59: 14,163,178 km (0.054 R)
• M60: 14,303,950 km (0.106 R)
• M61: 14,492,294 km (0.045 R)
• M62: 14,728,808 km (0.032 R)
• M63: 15,134,069 km (0.051 R)
• M64: 15,374,024 km (0.113 R)
• M65: 15,470,514 km (0.055 R)
• M66: 16,519,195 km (0.073 R)
• M67: 16,593,246 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 11.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.26 AU - 3.56 AU

Year: 3367 Days

Day: 7.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,906,174 km

• M1: 271,221 km (0.101 R)
• M2: 365,468 km (0.115 R)
• M3: 439,668 km (0.103 R)
• M4: 658,081 km (0.09 R)
• M5: 913,295 km (0.071 R)
• M6: 1,125,874 km (0.113 R)
• M7: 1,377,796 km (0.073 R)
• M8: 1,516,623 km (0.107 R)
• M9: 1,771,089 km (0.069 R)
• M10: 2,000,572 km (0.118 R)
• M11: 2,105,590 km (0.094 R)
• M12: 2,226,166 km (0.087 R)
• M13: 2,848,942 km (0.119 R)
• M14: 3,476,056 km (0.111 R)
• M15: 3,667,691 km (0.093 R)
• M16: 3,764,780 km (0.068 R)
• M17: 3,879,222 km (0.099 R)
• M18: 4,179,017 km (0.104 R)
• M19: 4,434,530 km (0.079 R)
• M20: 4,625,267 km (0.11 R)
• M21: 4,801,044 km (0.077 R)
• M22: 5,032,921 km (0.035 R)
• M23: 5,141,080 km (0.05 R)
• M24: 5,507,595 km (0.054 R)
• M25: 5,581,945 km (0.066 R)
• M26: 5,731,693 km (0.1 R)
• M27: 5,901,636 km (0.058 R)
• M28: 6,092,523 km (0.078 R)
• M29: 6,500,177 km (0.104 R)
• M30: 6,916,658 km (0.093 R)
• M31: 7,219,444 km (0.11 R)
• M32: 7,629,940 km (0.053 R)
• M33: 7,733,761 km (0.099 R)
• M34: 7,879,918 km (0.061 R)
• M35: 8,132,739 km (0.119 R)
• M36: 8,238,804 km (0.109 R)
• M37: 8,603,074 km (0.058 R)
• M38: 8,994,422 km (0.049 R)
• M39: 9,258,762 km (0.084 R)
• M40: 9,458,475 km (0.111 R)
• M41: 9,614,954 km (0.08 R)
• M42: 9,749,742 km (0.12 R)
• M43: 9,930,456 km (0.082 R)
• M44: 10,135,106 km (0.085 R)
• M45: 10,295,176 km (0.046 R)
• M46: 10,525,407 km (0.102 R)
• M47: 10,710,759 km (0.099 R)
• M48: 11,510,808 km (0.048 R)
• M49: 11,797,737 km (0.077 R)
• M50: 12,232,618 km (0.106 R)
• M51: 12,452,078 km (0.052 R)
• M52: 12,771,469 km (0.097 R)
• M53: 13,193,036 km (0.091 R)
• M54: 13,443,164 km (0.09 R)
• M55: 13,821,347 km (0.077 R)
• M56: 13,922,775 km (0.031 R)
• M57: 14,254,284 km (0.1 R)
• M58: 14,459,532 km (0.107 R)
• M59: 14,976,841 km (0.034 R)
• M60: 15,342,758 km (0.118 R)
• M61: 16,109,895 km (0.115 R)
• M62: 16,189,930 km (0.066 R)
• M63: 16,323,820 km (0.081 R)
• M64: 16,404,155 km (0.101 R)
• M65: 16,808,368 km (0.077 R)
• M66: 16,970,981 km (0.089 R)
• M67: 17,461,811 km (0.076 R)
• M68: 17,598,993 km (0.056 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit