🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.51 AU - 0.63 AU

Year: 282 Days

Day: 19.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,890,930 km

• M1: 57,894 km (0.115 R)
• M2: 111,450 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 10.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.63 AU - 0.77 AU

Year: 384 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,890,930 km

• M1: 135,835 km (0.091 R)
• M2: 220,507 km (0.058 R)
• M3: 324,179 km (0.064 R)
• M4: 396,734 km (0.116 R)
• M5: 463,753 km (0.089 R)
• M6: 573,409 km (0.049 R)
• M7: 648,507 km (0.076 R)
• M8: 723,455 km (0.041 R)
• M9: 825,780 km (0.116 R)
• M10: 899,831 km (0.114 R)
• M11: 993,629 km (0.098 R)
• M12: 1,082,041 km (0.119 R)
• M13: 1,205,759 km (0.093 R)
• M14: 1,281,306 km (0.063 R)
• M15: 1,407,866 km (0.108 R)
• M16: 1,605,784 km (0.1 R)
• M17: 1,694,944 km (0.089 R)
• M18: 1,780,364 km (0.12 R)
• M19: 1,944,772 km (0.037 R)
• M20: 2,017,626 km (0.099 R)
• M21: 2,114,267 km (0.089 R)
• M22: 2,200,884 km (0.096 R)
• M23: 2,407,778 km (0.102 R)
• M24: 2,486,167 km (0.117 R)
• M25: 2,571,737 km (0.069 R)
• M26: 2,708,170 km (0.087 R)
• M27: 2,783,568 km (0.052 R)
• M28: 3,027,113 km (0.027 R)
• M29: 3,178,057 km (0.054 R)
• M30: 3,358,472 km (0.112 R)
• M31: 3,535,297 km (0.06 R)
• M32: 3,611,143 km (0.044 R)
• M33: 3,736,356 km (0.111 R)
• M34: 3,806,518 km (0.096 R)
• M35: 3,912,583 km (0.096 R)
• M36: 4,106,162 km (0.071 R)
• M37: 4,207,889 km (0.112 R)
• M38: 4,766,637 km (0.1 R)
• M39: 4,934,935 km (0.095 R)
• M40: 5,074,210 km (0.099 R)
• M41: 5,144,372 km (0.058 R)
• M42: 5,238,319 km (0.061 R)
• M43: 5,428,009 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 9.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.85 AU

Year: 409 Days

Day: 8 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,890,930 km

• M1: 148,551 km (0.06 R)
• M2: 223,499 km (0.116 R)
• M3: 300,841 km (0.098 R)
• M4: 403,017 km (0.115 R)
• M5: 460,612 km (0.076 R)
• M6: 524,341 km (0.113 R)
• M7: 689,347 km (0.08 R)
• M8: 761,004 km (0.079 R)
• M9: 822,190 km (0.068 R)
• M10: 1,009,636 km (0.109 R)
• M11: 1,114,205 km (0.085 R)
• M12: 1,196,035 km (0.083 R)
• M13: 1,346,381 km (0.112 R)
• M14: 1,585,737 km (0.051 R)
• M15: 1,678,488 km (0.091 R)
• M16: 1,764,507 km (0.11 R)
• M17: 1,838,707 km (0.115 R)
• M18: 1,905,278 km (0.103 R)
• M19: 1,986,061 km (0.084 R)
• M20: 2,077,316 km (0.077 R)
• M21: 2,155,855 km (0.094 R)
• M22: 2,216,741 km (0.066 R)
• M23: 2,282,864 km (0.096 R)
• M24: 2,373,819 km (0.112 R)
• M25: 2,456,247 km (0.114 R)
• M26: 2,579,067 km (0.114 R)
• M27: 2,744,523 km (0.106 R)
• M28: 2,820,967 km (0.112 R)
• M29: 2,918,654 km (0.1 R)
• M30: 2,996,745 km (0.077 R)
• M31: 3,054,340 km (0.088 R)
• M32: 3,299,531 km (0.113 R)
• M33: 3,359,071 km (0.09 R)
• M34: 3,440,901 km (0.055 R)
• M35: 3,529,014 km (0.108 R)
• M36: 3,628,945 km (0.038 R)
• M37: 3,701,799 km (0.114 R)
• M38: 3,871,593 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 12

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.69 AU - 1.11 AU

Year: 560 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 43,890,930 km

• M1: 150,795 km (0.085 R)
• M2: 231,428 km (0.068 R)
• M3: 307,124 km (0.045 R)
• M4: 404,213 km (0.116 R)
• M5: 486,492 km (0.062 R)
• M6: 568,472 km (0.044 R)
• M7: 647,908 km (0.106 R)
• M8: 874,998 km (0.046 R)
• M9: 988,842 km (0.11 R)
• M10: 1,138,889 km (0.106 R)
• M11: 1,222,215 km (0.087 R)
• M12: 1,412,204 km (0.052 R)
• M13: 1,571,376 km (0.043 R)
• M14: 1,700,778 km (0.116 R)
• M15: 1,846,187 km (0.08 R)
• M16: 1,957,937 km (0.074 R)
• M17: 2,040,216 km (0.05 R)
• M18: 2,123,691 km (0.114 R)
• M19: 2,241,275 km (0.085 R)
• M20: 2,510,402 km (0.112 R)
• M21: 2,600,161 km (0.11 R)
• M22: 2,926,733 km (0.11 R)
• M23: 3,014,247 km (0.096 R)
• M24: 3,139,461 km (0.12 R)
• M25: 3,533,950 km (0.085 R)
• M26: 3,611,592 km (0.096 R)
• M27: 3,697,760 km (0.084 R)
• M28: 3,872,042 km (0.107 R)
• M29: 3,952,226 km (0.06 R)
• M30: 4,106,162 km (0.099 R)
• M31: 4,196,220 km (0.064 R)
• M32: 4,303,482 km (0.086 R)
• M33: 4,394,886 km (0.102 R)
• M34: 4,537,603 km (0.118 R)
• M35: 4,613,748 km (0.11 R)
• M36: 4,810,320 km (0.113 R)
• M37: 4,888,110 km (0.097 R)
• M38: 5,036,063 km (0.111 R)
• M39: 5,238,618 km (0.112 R)
• M40: 5,318,653 km (0.055 R)
• M41: 5,515,973 km (0.107 R)
• M42: 5,624,581 km (0.106 R)
• M43: 5,770,588 km (0.083 R)
• M44: 5,880,842 km (0.062 R)
• M45: 6,057,068 km (0.08 R)
• M46: 6,141,142 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 8.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.96 AU - 2.66 AU

Year: 2303 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,890,930 km

• M1: 111,002 km (0.11 R)
• M2: 187,297 km (0.077 R)
• M3: 245,640 km (0.109 R)
• M4: 301,440 km (0.115 R)
• M5: 420,669 km (0.107 R)
• M6: 487,240 km (0.118 R)
• M7: 557,850 km (0.084 R)
• M8: 626,516 km (0.114 R)
• M9: 710,739 km (0.056 R)
• M10: 825,032 km (0.025 R)
• M11: 1,015,620 km (0.046 R)
• M12: 1,080,097 km (0.043 R)
• M13: 1,160,730 km (0.106 R)
• M14: 1,528,591 km (0.112 R)
• M15: 1,603,091 km (0.087 R)
• M16: 1,678,937 km (0.094 R)
• M17: 1,747,303 km (0.059 R)
• M18: 1,860,549 km (0.112 R)
• M19: 1,985,313 km (0.072 R)
• M20: 2,066,994 km (0.102 R)
• M21: 2,224,520 km (0.107 R)
• M22: 2,347,639 km (0.099 R)
• M23: 2,996,894 km (0.1 R)
• M24: 3,218,149 km (0.115 R)
• M25: 3,336,182 km (0.097 R)
• M26: 3,466,631 km (0.076 R)
• M27: 3,554,595 km (0.043 R)
• M28: 3,755,206 km (0.083 R)
• M29: 3,925,299 km (0.066 R)
• M30: 4,272,964 km (0.116 R)
• M31: 4,343,724 km (0.107 R)
• M32: 4,450,537 km (0.06 R)
• M33: 4,546,279 km (0.107 R)
• M34: 4,654,738 km (0.1 R)
• M35: 4,813,162 km (0.088 R)
• M36: 5,374,752 km (0.052 R)
• M37: 5,540,956 km (0.063 R)
• M38: 5,644,028 km (0.05 R)
• M39: 5,708,804 km (0.079 R)
• M40: 5,826,089 km (0.086 R)
• M41: 6,089,381 km (0.081 R)
• M42: 6,182,431 km (0.077 R)
• M43: 6,546,104 km (0.078 R)
• M44: 6,668,774 km (0.029 R)
• M45: 6,764,816 km (0.027 R)
• M46: 7,055,634 km (0.092 R)
• M47: 7,111,434 km (0.109 R)
• M48: 7,577,880 km (0.119 R)
• M49: 7,678,111 km (0.056 R)
• M50: 7,778,790 km (0.032 R)
• M51: 8,025,178 km (0.107 R)
• M52: 8,392,141 km (0.076 R)
• M53: 8,570,163 km (0.1 R)
• M54: 9,066,379 km (0.098 R)
• M55: 9,479,419 km (0.036 R)
• M56: 9,914,150 km (0.084 R)
• M57: 9,976,832 km (0.116 R)
• M58: 10,181,332 km (0.087 R)
• M59: 10,307,892 km (0.032 R)
• M60: 10,498,629 km (0.114 R)
• M61: 10,578,514 km (0.041 R)
• M62: 10,867,537 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 14.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.4 AU - 6.66 AU

Year: 8531 Days

Day: 8 Hours

Environment

Temp: -220 °C

Axial Tilt: 151.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,890,930 km

• M1: 443,707 km (0.117 R)
• M2: 641,027 km (0.055 R)
• M3: 889,659 km (0.027 R)
• M4: 1,112,709 km (0.084 R)
• M5: 1,440,179 km (0.11 R)
• M6: 1,893,161 km (0.042 R)
• M7: 2,468,514 km (0.086 R)
• M8: 3,713,468 km (0.105 R)
• M9: 4,272,216 km (0.11 R)
• M10: 4,594,450 km (0.12 R)
• M11: 5,025,142 km (0.111 R)
• M12: 5,468,999 km (0.048 R)
• M13: 6,504,815 km (0.089 R)
• M14: 6,801,318 km (0.042 R)
• M15: 7,178,155 km (0.106 R)
• M16: 7,484,531 km (0.035 R)
• M17: 7,873,635 km (0.09 R)
• M18: 8,510,174 km (0.12 R)
• M19: 8,631,348 km (0.064 R)
• M20: 9,412,548 km (0.039 R)
• M21: 9,537,911 km (0.111 R)
• M22: 9,917,441 km (0.081 R)
• M23: 10,302,057 km (0.115 R)
• M24: 11,218,644 km (0.109 R)
• M25: 11,529,957 km (0.1 R)
• M26: 11,664,296 km (0.112 R)
• M27: 11,889,291 km (0.038 R)
• M28: 12,206,737 km (0.104 R)
• M29: 12,757,557 km (0.114 R)
• M30: 13,129,308 km (0.078 R)
• M31: 13,316,454 km (0.113 R)
• M32: 13,410,402 km (0.098 R)
• M33: 13,788,436 km (0.091 R)
• M34: 15,237,142 km (0.054 R)
• M35: 15,780,481 km (0.103 R)
• M36: 15,879,964 km (0.09 R)
• M37: 16,029,561 km (0.1 R)
• M38: 17,191,937 km (0.113 R)
• M39: 17,345,574 km (0.041 R)
• M40: 18,016,670 km (0.105 R)
• M41: 18,538,767 km (0.111 R)
• M42: 18,854,268 km (0.072 R)
• M43: 19,118,757 km (0.06 R)
• M44: 19,277,930 km (0.07 R)
• M45: 19,597,770 km (0.078 R)
• M46: 20,134,527 km (0.087 R)
• M47: 20,730,675 km (0.104 R)
• M48: 20,894,335 km (0.092 R)
• M49: 21,774,120 km (0.098 R)
• M50: 22,386,125 km (0.045 R)
• M51: 22,947,266 km (0.043 R)
• M52: 23,116,611 km (0.03 R)
• M53: 23,912,023 km (0.099 R)
• M54: 24,889,944 km (0.085 R)
• M55: 25,412,938 km (0.093 R)
• M56: 27,063,452 km (0.074 R)
• M57: 27,242,221 km (0.113 R)
• M58: 28,142,651 km (0.094 R)
• M59: 29,052,804 km (0.082 R)
• M60: 29,849,413 km (0.11 R)
• M61: 31,464,023 km (0.105 R)
• M62: 32,408,584 km (0.087 R)
• M63: 32,852,440 km (0.104 R)
• M64: 32,979,599 km (0.085 R)
• M65: 33,170,785 km (0.101 R)
• M66: 33,298,392 km (0.079 R)
• M67: 35,492,992 km (0.071 R)
• M68: 36,016,136 km (0.094 R)
• M69: 36,937,809 km (0.066 R)
• M70: 37,268,719 km (0.091 R)
• M71: 37,600,826 km (0.079 R)
• M72: 37,867,111 km (0.113 R)
• M73: 39,681,284 km (0.117 R)
• M74: 39,816,820 km (0.096 R)
• M75: 41,180,404 km (0.073 R)
• M76: 41,730,176 km (0.11 R)
• M77: 43,184,717 km (0.11 R)
• M78: 45,362,114 km (0.113 R)
• M79: 45,574,842 km (0.048 R)
• M80: 46,428,597 km (0.097 R)
• M81: 46,929,002 km (0.09 R)
• M82: 47,287,588 km (0.061 R)
• M83: 48,224,220 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.8

Radius: 6.2

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.33 AU - 7.41 AU

Year: 10547 Days

Day: 19.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,890,930 km

• M1: 102,774 km (0.105 R)
• M2: 149,747 km (0.088 R)
• M3: 191,784 km (0.107 R)
• M4: 769,980 km (0.12 R)
• M5: 923,617 km (0.108 R)
• M6: 1,013,226 km (0.107 R)
• M7: 1,299,706 km (0.093 R)
• M8: 1,808,040 km (0.11 R)
• M9: 1,967,062 km (0.1 R)
• M10: 2,107,086 km (0.109 R)
• M11: 2,372,173 km (0.12 R)
• M12: 2,521,323 km (0.12 R)
• M13: 2,673,464 km (0.111 R)
• M14: 2,907,584 km (0.112 R)
• M15: 2,987,021 km (0.09 R)
• M16: 3,367,448 km (0.1 R)
• M17: 4,784,439 km (0.11 R)
• M18: 4,973,082 km (0.077 R)
• M19: 5,164,268 km (0.103 R)
• M20: 5,652,705 km (0.117 R)
• M21: 5,752,188 km (0.111 R)
• M22: 5,885,629 km (0.085 R)
• M23: 5,952,798 km (0.074 R)
• M24: 6,020,267 km (0.052 R)
• M25: 6,464,573 km (0.046 R)
• M26: 6,884,195 km (0.105 R)
• M27: 7,240,537 km (0.087 R)
• M28: 8,534,409 km (0.11 R)
• M29: 8,686,700 km (0.082 R)
• M30: 8,840,037 km (0.07 R)
• M31: 8,955,677 km (0.09 R)
• M32: 8,994,273 km (0.092 R)
• M33: 9,580,397 km (0.069 R)
• M34: 9,977,879 km (0.105 R)
• M35: 11,078,171 km (0.112 R)
• M36: 11,161,198 km (0.094 R)
• M37: 11,327,850 km (0.103 R)
• M38: 11,917,714 km (0.044 R)
• M39: 12,259,246 km (0.108 R)
• M40: 13,039,549 km (0.088 R)
• M41: 13,612,957 km (0.119 R)
• M42: 13,746,399 km (0.117 R)
• M43: 13,925,168 km (0.105 R)
• M44: 14,647,576 km (0.079 R)
• M45: 15,335,876 km (0.117 R)
• M46: 16,553,752 km (0.094 R)
• M47: 17,078,243 km (0.098 R)
• M48: 17,705,207 km (0.093 R)
• M49: 17,850,916 km (0.103 R)
• M50: 17,948,304 km (0.118 R)
• M51: 17,997,073 km (0.12 R)
• M52: 18,094,760 km (0.107 R)
• M53: 18,832,876 km (0.102 R)
• M54: 19,230,507 km (0.089 R)
• M55: 20,490,869 km (0.078 R)
• M56: 20,695,070 km (0.078 R)
• M57: 20,951,182 km (0.098 R)
• M58: 21,105,268 km (0.073 R)
• M59: 21,259,802 km (0.095 R)
• M60: 21,311,413 km (0.112 R)
• M61: 21,363,025 km (0.056 R)
• M62: 22,615,009 km (0.096 R)
• M63: 22,878,750 km (0.089 R)
• M64: 23,037,623 km (0.095 R)
• M65: 23,356,267 km (0.039 R)
• M66: 23,783,369 km (0.026 R)
• M67: 24,213,163 km (0.088 R)
• M68: 24,374,879 km (0.089 R)
• M69: 24,808,114 km (0.075 R)
• M70: 25,134,686 km (0.101 R)
• M71: 26,566,338 km (0.114 R)
• M72: 27,292,037 km (0.08 R)
• M73: 28,080,867 km (0.083 R)
• M74: 28,250,959 km (0.087 R)
• M75: 31,781,020 km (0.107 R)
• M76: 32,372,979 km (0.099 R)
• M77: 33,267,574 km (0.099 R)
• M78: 33,387,402 km (0.101 R)
• M79: 35,447,515 km (0.069 R)
• M80: 36,061,165 km (0.094 R)
• M81: 36,802,273 km (0.112 R)
• M82: 37,112,539 km (0.066 R)
• M83: 37,361,320 km (0.086 R)
• M84: 38,802,995 km (0.036 R)
• M85: 40,198,743 km (0.091 R)
• M86: 40,967,078 km (0.096 R)
• M87: 41,675,573 km (0.054 R)
• M88: 42,323,182 km (0.082 R)
• M89: 42,453,033 km (0.097 R)
• M90: 42,908,858 km (0.079 R)
• M91: 43,300,804 km (0.064 R)
• M92: 43,759,621 km (0.075 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: 180 - 18,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit