🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 235 Days

Day: 41 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,943,067 km

• M1: 118,332 km (0.056 R)
• M2: 542,741 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 346 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 11.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.85 AU - 0.87 AU

Year: 515 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 93,943,067 km

• M1: 143,464 km (0.074 R)
• M2: 293,960 km (0.075 R)
• M3: 363,822 km (0.115 R)
• M4: 460,612 km (0.118 R)
• M5: 568,322 km (0.12 R)
• M6: 861,983 km (0.105 R)
• M7: 963,709 km (0.081 R)
• M8: 1,064,239 km (0.106 R)
• M9: 1,163,123 km (0.079 R)
• M10: 1,317,658 km (0.055 R)
• M11: 1,394,551 km (0.049 R)
• M12: 1,534,425 km (0.083 R)
• M13: 1,660,088 km (0.108 R)
• M14: 1,756,728 km (0.031 R)
• M15: 1,848,581 km (0.092 R)
• M16: 1,955,693 km (0.117 R)
• M17: 2,058,018 km (0.094 R)
• M18: 2,141,194 km (0.119 R)
• M19: 2,268,203 km (0.067 R)
• M20: 2,485,718 km (0.077 R)
• M21: 2,574,579 km (0.108 R)
• M22: 2,649,528 km (0.094 R)
• M23: 2,832,336 km (0.107 R)
• M24: 2,909,828 km (0.066 R)
• M25: 2,995,847 km (0.114 R)
• M26: 3,307,908 km (0.053 R)
• M27: 3,455,561 km (0.118 R)
• M28: 3,597,081 km (0.12 R)
• M29: 3,681,155 km (0.112 R)
• M30: 3,791,558 km (0.109 R)
• M31: 3,868,601 km (0.062 R)
• M32: 3,946,242 km (0.111 R)
• M33: 4,085,518 km (0.077 R)
• M34: 4,226,439 km (0.112 R)
• M35: 4,315,300 km (0.078 R)
• M36: 4,494,967 km (0.092 R)
• M37: 4,567,672 km (0.096 R)
• M38: 4,723,254 km (0.12 R)
• M39: 4,880,631 km (0.032 R)
• M40: 4,983,255 km (0.091 R)
• M41: 5,134,049 km (0.102 R)
• M42: 5,286,490 km (0.056 R)
• M43: 5,391,956 km (0.111 R)
• M44: 5,742,613 km (0.105 R)
• M45: 5,821,452 km (0.082 R)
• M46: 5,910,761 km (0.1 R)
• M47: 5,990,348 km (0.079 R)
• M48: 6,070,382 km (0.103 R)
• M49: 6,191,257 km (0.082 R)
• M50: 6,282,363 km (0.103 R)
• M51: 6,404,584 km (0.108 R)
• M52: 6,734,148 km (0.065 R)
• M53: 7,186,083 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 11.7

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 542 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 93,943,067 km

• M1: 145,708 km (0.07 R)
• M2: 223,050 km (0.111 R)
• M3: 330,910 km (0.042 R)
• M4: 404,662 km (0.103 R)
• M5: 490,232 km (0.098 R)
• M6: 605,722 km (0.101 R)
• M7: 703,110 km (0.099 R)
• M8: 811,419 km (0.109 R)
• M9: 920,625 km (0.117 R)
• M10: 1,013,077 km (0.115 R)
• M11: 1,120,488 km (0.099 R)
• M12: 1,225,955 km (0.07 R)
• M13: 1,359,545 km (0.117 R)
• M14: 1,491,940 km (0.032 R)
• M15: 1,576,163 km (0.059 R)
• M16: 1,655,450 km (0.112 R)
• M17: 1,838,707 km (0.112 R)
• M18: 1,929,513 km (0.055 R)
• M19: 2,322,956 km (0.084 R)
• M20: 2,537,030 km (0.092 R)
• M21: 2,630,828 km (0.051 R)
• M22: 2,813,936 km (0.067 R)
• M23: 2,894,868 km (0.106 R)
• M24: 2,984,777 km (0.116 R)
• M25: 3,059,127 km (0.085 R)
• M26: 3,235,054 km (0.1 R)
• M27: 3,371,338 km (0.113 R)
• M28: 3,553,099 km (0.06 R)
• M29: 3,632,087 km (0.099 R)
• M30: 3,773,905 km (0.118 R)
• M31: 4,035,702 km (0.103 R)
• M32: 4,127,405 km (0.09 R)
• M33: 4,369,006 km (0.069 R)
• M34: 4,750,032 km (0.078 R)
• M35: 4,846,971 km (0.054 R)
• M36: 5,082,288 km (0.085 R)
• M37: 5,331,519 km (0.096 R)
• M38: 5,666,767 km (0.074 R)
• M39: 5,810,980 km (0.104 R)
• M40: 5,998,276 km (0.106 R)
• M41: 6,071,729 km (0.112 R)
• M42: 6,464,722 km (0.108 R)
• M43: 6,637,209 km (0.075 R)
• M44: 6,745,817 km (0.056 R)
• M45: 6,822,261 km (0.113 R)
• M46: 7,164,092 km (0.098 R)
• M47: 7,365,152 km (0.117 R)
• M48: 7,466,280 km (0.061 R)
• M49: 7,761,437 km (0.091 R)

Asteroid Belt

Center: 1.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 13.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.71 AU - 2.51 AU

Year: 1979 Days

Day: 14.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,943,067 km

• M1: 182,659 km (0.105 R)
• M2: 271,670 km (0.096 R)
• M3: 475,572 km (0.097 R)
• M4: 565,630 km (0.029 R)
• M5: 757,414 km (0.102 R)
• M6: 883,974 km (0.112 R)
• M7: 1,047,484 km (0.118 R)
• M8: 1,303,446 km (0.054 R)
• M9: 1,439,431 km (0.098 R)
• M10: 1,635,254 km (0.102 R)
• M11: 1,854,864 km (0.104 R)
• M12: 1,971,999 km (0.042 R)
• M13: 2,145,084 km (0.047 R)
• M14: 2,506,812 km (0.064 R)
• M15: 2,653,717 km (0.107 R)
• M16: 3,120,612 km (0.107 R)
• M17: 3,217,252 km (0.116 R)
• M18: 3,404,548 km (0.12 R)
• M19: 3,622,961 km (0.093 R)
• M20: 3,724,688 km (0.109 R)
• M21: 3,836,737 km (0.081 R)
• M22: 4,473,425 km (0.099 R)
• M23: 4,652,943 km (0.068 R)
• M24: 4,845,026 km (0.089 R)
• M25: 4,937,029 km (0.113 R)
• M26: 5,029,480 km (0.113 R)
• M27: 5,237,122 km (0.081 R)
• M28: 5,331,519 km (0.119 R)
• M29: 5,426,513 km (0.045 R)
• M30: 5,554,120 km (0.108 R)
• M31: 5,833,868 km (0.088 R)
• M32: 6,217,886 km (0.113 R)
• M33: 6,351,477 km (0.099 R)
• M34: 6,463,526 km (0.117 R)
• M35: 6,655,609 km (0.06 R)
• M36: 6,999,236 km (0.056 R)
• M37: 7,751,563 km (0.085 R)
• M38: 7,859,423 km (0.106 R)
• M39: 7,967,882 km (0.081 R)
• M40: 8,088,906 km (0.076 R)
• M41: 8,271,565 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 14.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.67 AU - 2.71 AU

Year: 2093 Days

Day: 5.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 93,943,067 km

• M1: 178,769 km (0.111 R)
• M2: 282,291 km (0.118 R)
• M3: 376,687 km (0.084 R)
• M4: 560,543 km (0.1 R)
• M5: 703,409 km (0.102 R)
• M6: 838,197 km (0.098 R)
• M7: 928,554 km (0.114 R)
• M8: 1,046,736 km (0.117 R)
• M9: 1,178,981 km (0.083 R)
• M10: 1,498,372 km (0.099 R)
• M11: 1,601,744 km (0.095 R)
• M12: 1,697,786 km (0.096 R)
• M13: 1,998,478 km (0.107 R)
• M14: 2,155,556 km (0.036 R)
• M15: 2,349,435 km (0.108 R)
• M16: 2,493,198 km (0.104 R)
• M17: 2,605,995 km (0.098 R)
• M18: 2,755,144 km (0.113 R)
• M19: 3,195,411 km (0.097 R)
• M20: 3,430,429 km (0.078 R)
• M21: 3,581,822 km (0.106 R)
• M22: 3,774,205 km (0.112 R)
• M23: 3,917,519 km (0.087 R)
• M24: 4,075,944 km (0.09 R)
• M25: 4,196,220 km (0.064 R)
• M26: 4,745,394 km (0.098 R)
• M27: 5,071,517 km (0.094 R)
• M28: 5,331,967 km (0.059 R)
• M29: 5,537,664 km (0.115 R)
• M30: 5,701,175 km (0.117 R)
• M31: 5,791,083 km (0.089 R)
• M32: 5,896,400 km (0.086 R)
• M33: 6,063,501 km (0.034 R)
• M34: 6,201,281 km (0.116 R)
• M35: 6,495,689 km (0.051 R)
• M36: 6,684,033 km (0.077 R)
• M37: 6,969,914 km (0.101 R)
• M38: 7,276,291 km (0.089 R)
• M39: 7,669,434 km (0.098 R)
• M40: 7,802,127 km (0.097 R)
• M41: 8,086,513 km (0.069 R)
• M42: 8,323,326 km (0.092 R)
• M43: 8,769,278 km (0.118 R)
• M44: 8,942,961 km (0.118 R)
• M45: 9,117,691 km (0.089 R)
• M46: 9,205,505 km (0.098 R)
• M47: 9,720,421 km (0.114 R)
• M48: 9,846,083 km (0.08 R)
• M49: 10,099,203 km (0.053 R)
• M50: 10,391,068 km (0.066 R)
• M51: 11,226,871 km (0.089 R)
• M52: 11,548,208 km (0.088 R)
• M53: 11,757,944 km (0.111 R)
• M54: 11,968,727 km (0.095 R)
• M55: 12,628,454 km (0.117 R)
• M56: 12,864,220 km (0.078 R)
• M57: 13,200,666 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.87 AU - 2.59 AU

Year: 2150 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 58.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 93,943,067 km

• M1: 196,721 km (0.109 R)
• M2: 343,926 km (0.079 R)
• M3: 442,211 km (0.119 R)
• M4: 708,047 km (0.063 R)
• M5: 811,120 km (0.06 R)
• M6: 1,375,253 km (0.074 R)
• M7: 1,628,223 km (0.061 R)
• M8: 1,832,724 km (0.048 R)
• M9: 2,008,202 km (0.093 R)
• M10: 2,102,897 km (0.094 R)
• M11: 2,218,536 km (0.107 R)
• M12: 2,306,799 km (0.119 R)
• M13: 2,640,552 km (0.115 R)
• M14: 2,957,700 km (0.085 R)
• M15: 3,055,237 km (0.098 R)
• M16: 3,231,464 km (0.111 R)
• M17: 3,377,172 km (0.12 R)
• M18: 3,479,347 km (0.11 R)
• M19: 3,721,995 km (0.086 R)
• M20: 3,922,456 km (0.105 R)
• M21: 4,709,341 km (0.051 R)
• M22: 4,978,168 km (0.058 R)
• M23: 5,121,034 km (0.088 R)
• M24: 5,238,917 km (0.117 R)
• M25: 5,357,848 km (0.081 R)
• M26: 5,760,416 km (0.056 R)
• M27: 5,951,751 km (0.039 R)
• M28: 6,103,593 km (0.061 R)
• M29: 6,186,919 km (0.045 R)
• M30: 6,939,995 km (0.075 R)
• M31: 7,041,572 km (0.059 R)
• M32: 7,646,845 km (0.057 R)
• M33: 7,736,903 km (0.105 R)
• M34: 7,827,260 km (0.064 R)
• M35: 7,917,916 km (0.118 R)
• M36: 8,069,908 km (0.094 R)
• M37: 8,192,279 km (0.044 R)
• M38: 8,315,098 km (0.074 R)
• M39: 8,438,666 km (0.12 R)
• M40: 8,687,597 km (0.052 R)
• M41: 8,954,779 km (0.047 R)
• M42: 9,113,203 km (0.109 R)
• M43: 9,352,560 km (0.104 R)
• M44: 9,481,214 km (0.03 R)
• M45: 9,578,004 km (0.111 R)
• M46: 9,675,093 km (0.11 R)
• M47: 9,805,093 km (0.097 R)
• M48: 10,001,216 km (0.097 R)
• M49: 10,248,202 km (0.085 R)
• M50: 10,331,079 km (0.043 R)
• M51: 10,497,283 km (0.08 R)
• M52: 10,714,798 km (0.054 R)
• M53: 11,307,654 km (0.092 R)
• M54: 11,599,520 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.7

Radius: 7.9

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.89 AU - 11.61 AU

Year: 22758 Days

Day: 16.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,943,067 km

• M1: 585,825 km (0.086 R)
• M2: 793,467 km (0.094 R)
• M3: 848,968 km (0.026 R)
• M4: 934,987 km (0.082 R)
• M5: 1,375,403 km (0.097 R)
• M6: 1,873,713 km (0.093 R)
• M7: 2,064,451 km (0.115 R)
• M8: 2,342,254 km (0.093 R)
• M9: 2,632,025 km (0.047 R)
• M10: 3,065,859 km (0.11 R)
• M11: 3,245,675 km (0.077 R)
• M12: 3,758,048 km (0.061 R)
• M13: 4,097,186 km (0.11 R)
• M14: 4,598,788 km (0.113 R)
• M15: 6,676,104 km (0.061 R)
• M16: 6,792,491 km (0.089 R)
• M17: 7,444,888 km (0.119 R)
• M18: 7,626,200 km (0.087 R)
• M19: 8,055,247 km (0.064 R)
• M20: 8,491,923 km (0.105 R)
• M21: 8,618,184 km (0.07 R)
• M22: 9,323,538 km (0.061 R)
• M23: 10,449,710 km (0.109 R)
• M24: 10,789,148 km (0.086 R)
• M25: 11,828,853 km (0.118 R)
• M26: 13,045,533 km (0.026 R)
• M27: 13,118,237 km (0.088 R)
• M28: 14,002,510 km (0.066 R)
• M29: 15,983,485 km (0.098 R)
• M30: 16,610,450 km (0.101 R)
• M31: 17,727,048 km (0.105 R)
• M32: 18,703,175 km (0.036 R)
• M33: 19,032,440 km (0.116 R)
• M34: 19,115,167 km (0.102 R)
• M35: 19,280,772 km (0.106 R)
• M36: 19,947,829 km (0.095 R)
• M37: 20,877,580 km (0.12 R)
• M38: 22,254,927 km (0.025 R)
• M39: 22,429,209 km (0.114 R)
• M40: 23,750,308 km (0.059 R)
• M41: 23,928,329 km (0.084 R)
• M42: 26,191,296 km (0.085 R)
• M43: 27,581,509 km (0.083 R)
• M44: 27,675,008 km (0.094 R)
• M45: 28,144,296 km (0.049 R)
• M46: 29,855,247 km (0.082 R)
• M47: 29,951,289 km (0.092 R)
• M48: 30,143,672 km (0.064 R)
• M49: 30,723,363 km (0.082 R)
• M50: 31,014,631 km (0.088 R)
• M51: 36,615,724 km (0.061 R)
• M52: 37,959,861 km (0.038 R)
• M53: 39,109,820 km (0.079 R)
• M54: 39,320,155 km (0.059 R)
• M55: 39,741,871 km (0.103 R)
• M56: 40,483,428 km (0.064 R)
• M57: 45,469,525 km (0.075 R)
• M58: 46,023,037 km (0.097 R)
• M59: 47,360,591 km (0.081 R)
• M60: 47,472,640 km (0.116 R)
• M61: 47,921,733 km (0.102 R)
• M62: 53,186,082 km (0.039 R)
• M63: 55,413,295 km (0.109 R)
• M64: 55,767,693 km (0.1 R)
• M65: 56,122,988 km (0.106 R)
• M66: 60,930,315 km (0.104 R)
• M67: 61,052,237 km (0.104 R)
• M68: 62,890,047 km (0.05 R)
• M69: 63,383,122 km (0.063 R)
• M70: 65,993,006 km (0.098 R)
• M71: 67,374,094 km (0.079 R)
• M72: 68,131,358 km (0.027 R)
• M73: 72,992,840 km (0.101 R)
• M74: 73,640,749 km (0.073 R)
• M75: 73,770,600 km (0.074 R)
• M76: 73,900,451 km (0.053 R)
• M77: 74,160,601 km (0.11 R)
• M78: 76,251,680 km (0.117 R)
• M79: 76,777,367 km (0.102 R)
• M80: 77,304,400 km (0.099 R)
• M81: 79,957,369 km (0.113 R)
• M82: 82,505,320 km (0.082 R)
• M83: 83,856,937 km (0.097 R)
• M84: 84,263,843 km (0.072 R)
• M85: 85,215,884 km (0.05 R)
• M86: 85,625,034 km (0.07 R)
• M87: 86,582,161 km (0.097 R)
• M88: 87,405,398 km (0.1 R)
• M89: 87,542,879 km (0.107 R)
• M90: 88,783,195 km (0.114 R)
• M91: 90,029,345 km (0.087 R)
• M92: 90,724,077 km (0.047 R)
• M93: 91,281,180 km (0.07 R)
• M94: 93,943,124 km (0.063 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: 416 - 19,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit