🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 45.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,409,996 km

• M1: 306,227 km (0.092 R)
• M2: 745,147 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.22 AU - 3.76 AU

Year: 4210 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,409,996 km

• M1: 129,701 km (0.074 R)
• M2: 194,926 km (0.113 R)
• M3: 264,339 km (0.117 R)
• M4: 426,055 km (0.098 R)
• M5: 614,249 km (0.039 R)
• M6: 672,143 km (0.115 R)
• M7: 749,336 km (0.11 R)
• M8: 904,170 km (0.05 R)
• M9: 971,040 km (0.107 R)
• M10: 1,039,855 km (0.062 R)
• M11: 1,532,929 km (0.098 R)
• M12: 1,613,862 km (0.11 R)
• M13: 1,804,450 km (0.104 R)
• M14: 1,952,252 km (0.092 R)
• M15: 2,078,513 km (0.085 R)
• M16: 2,460,287 km (0.043 R)
• M17: 2,569,493 km (0.087 R)
• M18: 2,666,432 km (0.06 R)
• M19: 3,184,191 km (0.078 R)
• M20: 3,393,927 km (0.061 R)
• M21: 3,623,709 km (0.062 R)
• M22: 4,082,526 km (0.114 R)
• M23: 4,228,533 km (0.073 R)
• M24: 4,326,969 km (0.064 R)
• M25: 4,476,118 km (0.078 R)
• M26: 4,593,103 km (0.107 R)
• M27: 4,916,235 km (0.057 R)
• M28: 4,985,199 km (0.054 R)
• M29: 5,054,463 km (0.03 R)
• M30: 5,141,529 km (0.097 R)
• M31: 5,299,505 km (0.048 R)
• M32: 5,530,633 km (0.07 R)
• M33: 5,910,911 km (0.116 R)
• M34: 6,039,565 km (0.09 R)
• M35: 6,281,016 km (0.091 R)
• M36: 6,431,063 km (0.078 R)
• M37: 6,869,385 km (0.049 R)
• M38: 7,043,666 km (0.096 R)
• M39: 7,121,457 km (0.113 R)
• M40: 7,495,452 km (0.085 R)
• M41: 7,674,670 km (0.089 R)
• M42: 7,855,534 km (0.084 R)
• M43: 8,262,290 km (0.069 R)
• M44: 8,406,353 km (0.066 R)
• M45: 8,488,931 km (0.061 R)
• M46: 8,551,164 km (0.11 R)
• M47: 8,717,666 km (0.081 R)
• M48: 9,011,776 km (0.108 R)
• M49: 9,287,784 km (0.05 R)
• M50: 9,373,354 km (0.029 R)
• M51: 9,523,550 km (0.088 R)
• M52: 9,696,186 km (0.063 R)
• M53: 10,286,798 km (0.113 R)
• M54: 10,419,492 km (0.113 R)
• M55: 10,486,212 km (0.071 R)
• M56: 10,933,959 km (0.111 R)
• M57: 11,205,629 km (0.111 R)
• M58: 11,778,738 km (0.111 R)
• M59: 11,940,902 km (0.115 R)
• M60: 12,010,764 km (0.112 R)
• M61: 12,080,626 km (0.052 R)
• M62: 12,668,097 km (0.079 R)
• M63: 12,929,594 km (0.056 R)
• M64: 13,145,015 km (0.095 R)
• M65: 13,506,444 km (0.031 R)
• M66: 13,603,383 km (0.031 R)
• M67: 13,920,082 km (0.086 R)
• M68: 14,313,075 km (0.11 R)
• M69: 14,734,792 km (0.1 R)
• M70: 14,909,672 km (0.115 R)
• M71: 15,185,680 km (0.108 R)
• M72: 15,692,069 km (0.069 R)
• M73: 15,768,513 km (0.114 R)
• M74: 15,973,013 km (0.12 R)
• M75: 16,075,488 km (0.102 R)
• M76: 16,617,481 km (0.12 R)
• M77: 16,877,781 km (0.048 R)
• M78: 16,982,201 km (0.117 R)
• M79: 17,799,005 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 7.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.1 AU - 8.4 AU

Year: 15300 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,409,996 km

• M1: 115,190 km (0.099 R)
• M2: 188,045 km (0.044 R)
• M3: 480,359 km (0.062 R)
• M4: 575,653 km (0.031 R)
• M5: 770,279 km (0.096 R)
• M6: 850,913 km (0.119 R)
• M7: 986,000 km (0.115 R)
• M8: 1,092,064 km (0.066 R)
• M9: 1,202,019 km (0.065 R)
• M10: 1,354,459 km (0.057 R)
• M11: 1,720,525 km (0.088 R)
• M12: 2,139,549 km (0.084 R)
• M13: 2,372,473 km (0.079 R)
• M14: 2,913,718 km (0.117 R)
• M15: 3,016,192 km (0.073 R)
• M16: 3,119,864 km (0.119 R)
• M17: 3,198,402 km (0.116 R)
• M18: 5,055,810 km (0.096 R)
• M19: 5,117,444 km (0.109 R)
• M20: 5,429,356 km (0.097 R)
• M21: 5,587,480 km (0.034 R)
• M22: 5,973,593 km (0.11 R)
• M23: 6,104,192 km (0.111 R)
• M24: 6,268,899 km (0.075 R)
• M25: 6,434,952 km (0.113 R)
• M26: 6,535,333 km (0.087 R)
• M27: 7,461,792 km (0.062 R)
• M28: 7,744,083 km (0.094 R)
• M29: 8,066,018 km (0.074 R)
• M30: 8,392,291 km (0.085 R)
• M31: 9,548,982 km (0.062 R)
• M32: 9,701,871 km (0.079 R)
• M33: 10,204,370 km (0.105 R)
• M34: 10,360,550 km (0.107 R)
• M35: 10,913,913 km (0.077 R)
• M36: 10,993,798 km (0.053 R)
• M37: 11,154,017 km (0.105 R)
• M38: 13,563,590 km (0.092 R)
• M39: 14,430,360 km (0.107 R)
• M40: 14,693,952 km (0.107 R)
• M41: 15,449,271 km (0.108 R)
• M42: 15,583,909 km (0.094 R)
• M43: 16,308,412 km (0.074 R)
• M44: 16,812,856 km (0.059 R)
• M45: 17,696,381 km (0.102 R)
• M46: 18,025,646 km (0.096 R)
• M47: 18,309,433 km (0.06 R)
• M48: 19,025,558 km (0.093 R)
• M49: 19,799,428 km (0.093 R)
• M50: 20,632,987 km (0.054 R)
• M51: 21,728,492 km (0.084 R)
• M52: 21,829,172 km (0.053 R)
• M53: 23,458,741 km (0.052 R)
• M54: 23,510,203 km (0.077 R)
• M55: 23,820,319 km (0.09 R)
• M56: 23,923,991 km (0.071 R)
• M57: 24,654,028 km (0.068 R)
• M58: 24,811,405 km (0.098 R)
• M59: 24,969,081 km (0.102 R)
• M60: 26,403,276 km (0.098 R)
• M61: 26,833,370 km (0.109 R)
• M62: 26,941,380 km (0.076 R)
• M63: 27,049,389 km (0.09 R)
• M64: 28,082,811 km (0.038 R)
• M65: 28,137,564 km (0.053 R)
• M66: 28,742,239 km (0.068 R)
• M67: 29,240,101 km (0.117 R)
• M68: 29,573,554 km (0.063 R)
• M69: 30,581,545 km (0.084 R)
• M70: 31,203,124 km (0.109 R)
• M71: 31,259,821 km (0.086 R)
• M72: 31,600,905 km (0.076 R)
• M73: 32,057,477 km (0.103 R)
• M74: 32,458,848 km (0.082 R)
• M75: 33,208,483 km (0.075 R)
• M76: 35,669,368 km (0.114 R)
• M77: 35,847,390 km (0.041 R)
• M78: 35,966,170 km (0.108 R)
• M79: 36,144,790 km (0.111 R)
• M80: 36,204,330 km (0.117 R)
• M81: 38,491,981 km (0.043 R)
• M82: 38,857,449 km (0.081 R)
• M83: 39,530,489 km (0.052 R)
• M84: 40,022,517 km (0.096 R)
• M85: 40,516,339 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.1

Radius: 4.4

Gravity: 32.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.42 AU - 8.76 AU

Year: 16256 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,409,996 km

• M1: 65,225 km (0.105 R)
• M2: 607,816 km (0.116 R)
• M3: 668,104 km (0.082 R)
• M4: 929,152 km (0.115 R)
• M5: 1,095,056 km (0.093 R)
• M6: 1,244,804 km (0.08 R)
• M7: 1,818,661 km (0.049 R)
• M8: 1,966,015 km (0.069 R)
• M9: 2,117,259 km (0.093 R)
• M10: 2,495,592 km (0.081 R)
• M11: 2,560,667 km (0.048 R)
• M12: 3,206,630 km (0.04 R)
• M13: 3,241,935 km (0.101 R)
• M14: 4,167,198 km (0.042 R)
• M15: 4,758,858 km (0.071 R)
• M16: 4,839,641 km (0.092 R)
• M17: 5,002,852 km (0.066 R)
• M18: 5,167,709 km (0.111 R)
• M19: 6,595,172 km (0.072 R)
• M20: 7,328,201 km (0.056 R)
• M21: 7,751,862 km (0.053 R)
• M22: 7,894,878 km (0.11 R)
• M23: 8,038,642 km (0.09 R)
• M24: 8,475,467 km (0.096 R)
• M25: 8,524,386 km (0.106 R)
• M26: 8,969,739 km (0.059 R)
• M27: 9,069,670 km (0.1 R)
• M28: 9,321,294 km (0.08 R)
• M29: 9,934,346 km (0.116 R)
• M30: 10,193,599 km (0.1 R)
• M31: 10,402,737 km (0.114 R)
• M32: 11,145,490 km (0.066 R)
• M33: 13,531,277 km (0.099 R)
• M34: 13,761,059 km (0.099 R)
• M35: 13,818,655 km (0.059 R)
• M36: 14,282,558 km (0.077 R)
• M37: 14,457,886 km (0.086 R)
• M38: 14,928,820 km (0.061 R)
• M39: 15,584,508 km (0.077 R)
• M40: 15,644,646 km (0.112 R)
• M41: 16,188,734 km (0.095 R)
• M42: 17,420,074 km (0.111 R)
• M43: 17,544,838 km (0.11 R)
• M44: 17,795,265 km (0.102 R)
• M45: 18,236,429 km (0.066 R)
• M46: 20,101,915 km (0.083 R)
• M47: 20,167,439 km (0.1 R)
• M48: 20,891,492 km (0.088 R)
• M49: 22,094,708 km (0.118 R)
• M50: 22,365,181 km (0.102 R)
• M51: 23,457,844 km (0.098 R)
• M52: 24,707,734 km (0.116 R)
• M53: 25,836,749 km (0.091 R)
• M54: 26,479,122 km (0.081 R)
• M55: 27,634,167 km (0.104 R)
• M56: 29,249,076 km (0.082 R)
• M57: 31,348,234 km (0.101 R)
• M58: 31,652,067 km (0.119 R)
• M59: 32,339,170 km (0.12 R)
• M60: 33,495,412 km (0.105 R)
• M61: 36,245,171 km (0.077 R)
• M62: 36,324,906 km (0.089 R)
• M63: 36,564,113 km (0.115 R)
• M64: 37,526,177 km (0.076 R)
• M65: 38,091,358 km (0.083 R)
• M66: 39,475,437 km (0.115 R)
• M67: 39,639,247 km (0.096 R)
• M68: 39,885,635 km (0.056 R)
• M69: 42,292,515 km (0.092 R)
• M70: 43,217,628 km (0.116 R)
• M71: 43,302,151 km (0.09 R)
• M72: 43,725,214 km (0.094 R)
• M73: 44,319,716 km (0.037 R)
• M74: 44,490,108 km (0.057 R)
• M75: 44,745,920 km (0.113 R)
• M76: 46,033,060 km (0.089 R)
• M77: 46,551,267 km (0.118 R)
• M78: 49,347,550 km (0.062 R)
• M79: 51,749,045 km (0.039 R)
• M80: 54,370,299 km (0.061 R)
• M81: 54,643,913 km (0.055 R)
• M82: 56,111,020 km (0.088 R)
• M83: 57,312,590 km (0.088 R)
• M84: 57,590,991 km (0.109 R)
• M85: 58,149,291 km (0.055 R)
• M86: 58,242,490 km (0.037 R)
• M87: 58,615,886 km (0.065 R)
• M88: 59,459,020 km (0.114 R)
• M89: 60,683,778 km (0.084 R)
• M90: 63,445,803 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.2

Radius: 8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.78 AU - 10.38 AU

Year: 17666 Days

Day: 24.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,409,996 km

• M1: 124,017 km (0.072 R)
• M2: 189,391 km (0.117 R)
• M3: 243,396 km (0.11 R)
• M4: 343,626 km (0.029 R)
• M5: 934,837 km (0.1 R)
• M6: 1,184,516 km (0.072 R)
• M7: 1,317,209 km (0.098 R)
• M8: 1,763,759 km (0.101 R)
• M9: 1,916,050 km (0.097 R)
• M10: 2,013,587 km (0.097 R)
• M11: 2,254,290 km (0.095 R)
• M12: 3,640,015 km (0.048 R)
• M13: 4,806,580 km (0.092 R)
• M14: 5,264,947 km (0.104 R)
• M15: 5,347,226 km (0.081 R)
• M16: 5,680,979 km (0.12 R)
• M17: 6,078,909 km (0.115 R)
• M18: 6,692,710 km (0.115 R)
• M19: 6,841,709 km (0.083 R)
• M20: 6,901,698 km (0.078 R)
• M21: 6,961,687 km (0.063 R)
• M22: 7,234,403 km (0.057 R)
• M23: 7,852,841 km (0.096 R)
• M24: 8,263,936 km (0.061 R)
• M25: 8,617,137 km (0.094 R)
• M26: 9,239,164 km (0.072 R)
• M27: 10,387,777 km (0.119 R)
• M28: 10,734,246 km (0.105 R)
• M29: 10,943,832 km (0.1 R)
• M30: 11,084,454 km (0.088 R)
• M31: 11,474,007 km (0.071 R)
• M32: 11,904,101 km (0.056 R)
• M33: 12,412,435 km (0.045 R)
• M34: 13,039,399 km (0.098 R)
• M35: 16,045,568 km (0.067 R)
• M36: 16,165,247 km (0.067 R)
• M37: 16,849,507 km (0.104 R)
• M38: 17,093,202 km (0.074 R)
• M39: 17,461,063 km (0.066 R)
• M40: 18,747,755 km (0.092 R)
• M41: 18,916,052 km (0.11 R)
• M42: 19,084,799 km (0.077 R)
• M43: 19,423,788 km (0.071 R)
• M44: 20,539,339 km (0.084 R)
• M45: 21,587,422 km (0.031 R)
• M46: 22,029,184 km (0.109 R)
• M47: 23,372,573 km (0.043 R)
• M48: 26,278,661 km (0.087 R)
• M49: 26,845,039 km (0.046 R)
• M50: 26,939,884 km (0.119 R)
• M51: 28,134,124 km (0.047 R)
• M52: 28,374,976 km (0.076 R)
• M53: 29,785,834 km (0.087 R)
• M54: 31,418,694 km (0.072 R)
• M55: 32,574,039 km (0.11 R)
• M56: 32,776,295 km (0.088 R)
• M57: 33,131,440 km (0.095 R)
• M58: 33,487,783 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit