🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 38.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.13 AU

Year: 375 Days

Day: 21.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,029,862 km

• M1: 388,356 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.07 AU - 1.39 AU

Year: 511 Days

Day: 21.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.18 AU - 1.58 AU

Year: 608 Days

Day: 38.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,029,862 km

• M1: 52,808 km (0.105 R)
• M2: 549,174 km (0.118 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 12.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.3 AU - 5.5 AU

Year: 4065 Days

Day: 8 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,029,862 km

• M1: 239,057 km (0.042 R)
• M2: 347,665 km (0.083 R)
• M3: 694,733 km (0.077 R)
• M4: 830,567 km (0.099 R)
• M5: 1,157,588 km (0.105 R)
• M6: 1,436,888 km (0.07 R)
• M7: 1,539,960 km (0.098 R)
• M8: 2,043,657 km (0.046 R)
• M9: 2,143,887 km (0.091 R)
• M10: 2,835,029 km (0.08 R)
• M11: 3,061,221 km (0.092 R)
• M12: 3,313,144 km (0.107 R)
• M13: 3,591,994 km (0.047 R)
• M14: 4,045,874 km (0.109 R)
• M15: 4,130,397 km (0.113 R)
• M16: 4,365,864 km (0.118 R)
• M17: 4,672,091 km (0.073 R)
• M18: 5,632,659 km (0.084 R)
• M19: 5,846,434 km (0.082 R)
• M20: 7,031,399 km (0.076 R)
• M21: 7,210,318 km (0.098 R)
• M22: 7,390,883 km (0.093 R)
• M23: 7,967,882 km (0.089 R)
• M24: 8,586,768 km (0.118 R)
• M25: 9,054,262 km (0.041 R)
• M26: 9,699,926 km (0.114 R)
• M27: 11,453,512 km (0.068 R)
• M28: 12,243,539 km (0.1 R)
• M29: 12,428,441 km (0.076 R)
• M30: 12,676,325 km (0.033 R)
• M31: 13,208,445 km (0.111 R)
• M32: 13,429,850 km (0.1 R)
• M33: 14,133,259 km (0.04 R)
• M34: 14,424,526 km (0.102 R)
• M35: 14,652,513 km (0.06 R)
• M36: 15,542,770 km (0.1 R)
• M37: 15,709,572 km (0.06 R)
• M38: 16,247,376 km (0.112 R)
• M39: 16,450,530 km (0.081 R)
• M40: 16,996,712 km (0.074 R)
• M41: 17,271,972 km (0.056 R)
• M42: 17,514,021 km (0.095 R)
• M43: 17,792,124 km (0.073 R)
• M44: 18,001,561 km (0.108 R)
• M45: 18,387,822 km (0.09 R)
• M46: 18,493,738 km (0.029 R)
• M47: 18,847,836 km (0.101 R)
• M48: 19,097,215 km (0.049 R)
• M49: 19,455,203 km (0.104 R)
• M50: 19,563,063 km (0.11 R)
• M51: 19,851,488 km (0.106 R)
• M52: 19,960,096 km (0.106 R)
• M53: 20,323,469 km (0.112 R)
• M54: 20,469,477 km (0.094 R)
• M55: 20,835,842 km (0.108 R)
• M56: 21,019,847 km (0.106 R)
• M57: 21,389,504 km (0.053 R)
• M58: 22,060,300 km (0.059 R)
• M59: 22,172,798 km (0.072 R)
• M60: 22,360,693 km (0.103 R)
• M61: 22,813,825 km (0.049 R)
• M62: 23,231,801 km (0.076 R)
• M63: 23,959,894 km (0.068 R)
• M64: 24,812,153 km (0.05 R)
• M65: 25,202,903 km (0.119 R)
• M66: 25,477,565 km (0.077 R)
• M67: 25,635,091 km (0.074 R)
• M68: 26,148,960 km (0.103 R)
• M69: 26,268,040 km (0.101 R)
• M70: 26,427,062 km (0.102 R)
• M71: 26,506,648 km (0.036 R)
• M72: 26,826,040 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 13.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.21 AU - 12.25 AU

Year: 13171 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,029,862 km

• M1: 170,093 km (0.083 R)
• M2: 263,143 km (0.093 R)
• M3: 375,790 km (0.1 R)
• M4: 639,980 km (0.105 R)
• M5: 1,047,335 km (0.101 R)
• M6: 1,415,046 km (0.117 R)
• M7: 1,699,133 km (0.108 R)
• M8: 2,054,128 km (0.075 R)
• M9: 2,322,507 km (0.063 R)
• M10: 2,461,035 km (0.1 R)
• M11: 2,688,573 km (0.09 R)
• M12: 3,103,707 km (0.081 R)
• M13: 3,539,336 km (0.119 R)
• M14: 4,094,643 km (0.092 R)
• M15: 4,572,758 km (0.07 R)
• M16: 4,677,477 km (0.111 R)
• M17: 4,854,002 km (0.1 R)
• M18: 5,694,293 km (0.072 R)
• M19: 6,500,775 km (0.11 R)
• M20: 8,262,141 km (0.071 R)
• M21: 8,476,215 km (0.111 R)
• M22: 8,562,384 km (0.088 R)
• M23: 9,528,936 km (0.033 R)
• M24: 9,843,839 km (0.114 R)
• M25: 10,116,406 km (0.113 R)
• M26: 11,137,412 km (0.03 R)
• M27: 11,326,504 km (0.103 R)
• M28: 12,385,956 km (0.097 R)
• M29: 12,582,079 km (0.117 R)
• M30: 12,977,316 km (0.104 R)
• M31: 13,527,387 km (0.075 R)
• M32: 13,678,781 km (0.081 R)
• M33: 13,881,486 km (0.06 R)
• M34: 14,495,585 km (0.102 R)
• M35: 14,702,180 km (0.066 R)
• M36: 15,750,262 km (0.099 R)
• M37: 16,283,429 km (0.091 R)
• M38: 16,606,112 km (0.081 R)
• M39: 16,930,889 km (0.11 R)
• M40: 17,094,100 km (0.075 R)
• M41: 18,307,039 km (0.105 R)
• M42: 18,418,639 km (0.053 R)
• M43: 20,177,910 km (0.115 R)
• M44: 20,408,890 km (0.028 R)
• M45: 20,640,617 km (0.113 R)
• M46: 20,756,854 km (0.1 R)
• M47: 22,109,069 km (0.099 R)
• M48: 22,287,689 km (0.047 R)
• M49: 23,976,500 km (0.105 R)
• M50: 25,768,832 km (0.059 R)
• M51: 26,019,408 km (0.082 R)
• M52: 27,157,249 km (0.111 R)
• M53: 28,699,304 km (0.11 R)
• M54: 29,219,755 km (0.104 R)
• M55: 29,546,477 km (0.103 R)
• M56: 31,132,065 km (0.076 R)
• M57: 31,465,967 km (0.11 R)
• M58: 32,677,411 km (0.106 R)
• M59: 33,016,699 km (0.1 R)
• M60: 33,561,983 km (0.088 R)
• M61: 33,767,231 km (0.085 R)
• M62: 34,868,870 km (0.112 R)
• M63: 35,424,177 km (0.04 R)
• M64: 36,122,351 km (0.108 R)
• M65: 36,262,524 km (0.102 R)
• M66: 39,392,111 km (0.104 R)
• M67: 39,970,307 km (0.12 R)
• M68: 40,551,345 km (0.119 R)
• M69: 40,697,054 km (0.113 R)
• M70: 43,498,573 km (0.113 R)
• M71: 44,771,950 km (0.083 R)
• M72: 46,514,167 km (0.073 R)
• M73: 46,666,757 km (0.113 R)
• M74: 47,278,612 km (0.039 R)
• M75: 47,585,437 km (0.054 R)
• M76: 48,819,769 km (0.054 R)
• M77: 48,974,902 km (0.079 R)
• M78: 49,596,631 km (0.112 R)
• M79: 50,142,813 km (0.111 R)
• M80: 50,691,089 km (0.097 R)
• M81: 51,083,783 km (0.108 R)
• M82: 51,556,513 km (0.037 R)
• M83: 51,872,463 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 9.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.94 AU - 11.82 AU

Year: 14386 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,029,862 km

• M1: 118,631 km (0.094 R)
• M2: 179,817 km (0.072 R)
• M3: 284,236 km (0.107 R)
• M4: 396,434 km (0.088 R)
• M5: 514,766 km (0.069 R)
• M6: 596,896 km (0.1 R)
• M7: 762,351 km (0.056 R)
• M8: 1,138,440 km (0.082 R)
• M9: 1,249,142 km (0.069 R)
• M10: 1,314,068 km (0.113 R)
• M11: 1,550,432 km (0.112 R)
• M12: 1,727,855 km (0.052 R)
• M13: 1,837,511 km (0.118 R)
• M14: 2,160,941 km (0.079 R)
• M15: 2,239,630 km (0.094 R)
• M16: 2,753,648 km (0.069 R)
• M17: 3,146,043 km (0.106 R)
• M18: 3,533,053 km (0.047 R)
• M19: 3,602,915 km (0.04 R)
• M20: 4,007,577 km (0.094 R)
• M21: 4,129,350 km (0.089 R)
• M22: 4,203,102 km (0.111 R)
• M23: 5,147,812 km (0.067 R)
• M24: 5,280,356 km (0.093 R)
• M25: 6,466,966 km (0.1 R)
• M26: 8,130,195 km (0.08 R)
• M27: 8,253,913 km (0.1 R)
• M28: 8,409,345 km (0.086 R)
• M29: 9,362,284 km (0.095 R)
• M30: 9,720,271 km (0.045 R)
• M31: 9,983,563 km (0.056 R)
• M32: 10,787,203 km (0.068 R)
• M33: 10,923,188 km (0.063 R)
• M34: 11,128,286 km (0.072 R)
• M35: 11,196,802 km (0.098 R)
• M36: 11,542,074 km (0.09 R)
• M37: 11,820,925 km (0.101 R)
• M38: 11,925,942 km (0.116 R)
• M39: 11,996,253 km (0.063 R)
• M40: 12,066,564 km (0.113 R)
• M41: 13,030,274 km (0.12 R)
• M42: 13,870,565 km (0.104 R)
• M43: 14,166,918 km (0.118 R)
• M44: 14,390,567 km (0.074 R)
• M45: 15,030,696 km (0.116 R)
• M46: 17,204,054 km (0.109 R)
• M47: 18,286,694 km (0.1 R)
• M48: 18,938,642 km (0.097 R)
• M49: 19,061,761 km (0.1 R)
• M50: 19,515,341 km (0.104 R)
• M51: 20,139,613 km (0.09 R)
• M52: 20,223,388 km (0.107 R)
• M53: 21,024,634 km (0.036 R)
• M54: 21,152,092 km (0.088 R)
• M55: 21,750,334 km (0.095 R)
• M56: 22,008,390 km (0.067 R)
• M57: 22,224,260 km (0.082 R)
• M58: 22,701,626 km (0.096 R)
• M59: 22,832,375 km (0.103 R)
• M60: 23,182,284 km (0.094 R)
• M61: 23,270,098 km (0.07 R)
• M62: 23,358,062 km (0.103 R)
• M63: 24,287,364 km (0.058 R)
• M64: 24,823,971 km (0.096 R)
• M65: 25,590,810 km (0.102 R)
• M66: 26,365,278 km (0.107 R)
• M67: 27,193,751 km (0.069 R)
• M68: 27,657,804 km (0.08 R)
• M69: 27,797,528 km (0.103 R)
• M70: 30,833,168 km (0.083 R)
• M71: 31,026,449 km (0.091 R)
• M72: 32,145,142 km (0.088 R)
• M73: 32,783,326 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.2

Radius: 6.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.53 AU - 15.35 AU

Year: 20563 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,029,862 km

• M1: 112,498 km (0.093 R)
• M2: 197,170 km (0.079 R)
• M3: 422,165 km (0.092 R)
• M4: 680,371 km (0.085 R)
• M5: 788,979 km (0.088 R)
• M6: 1,044,193 km (0.102 R)
• M7: 1,085,632 km (0.038 R)
• M8: 1,675,795 km (0.026 R)
• M9: 2,107,984 km (0.109 R)
• M10: 2,322,956 km (0.055 R)
• M11: 3,099,967 km (0.084 R)
• M12: 3,500,740 km (0.095 R)
• M13: 3,917,669 km (0.091 R)
• M14: 4,658,926 km (0.077 R)
• M15: 4,868,513 km (0.092 R)
• M16: 5,045,487 km (0.093 R)
• M17: 5,224,706 km (0.102 R)
• M18: 5,737,527 km (0.107 R)
• M19: 5,812,176 km (0.118 R)
• M20: 6,420,292 km (0.118 R)
• M21: 6,810,742 km (0.069 R)
• M22: 7,048,603 km (0.116 R)
• M23: 7,492,011 km (0.119 R)
• M24: 7,696,511 km (0.093 R)
• M25: 8,320,933 km (0.049 R)
• M26: 9,091,661 km (0.117 R)
• M27: 9,662,526 km (0.041 R)
• M28: 11,209,368 km (0.034 R)
• M29: 11,537,437 km (0.112 R)
• M30: 12,106,956 km (0.043 R)
• M31: 12,202,698 km (0.113 R)
• M32: 12,395,081 km (0.118 R)
• M33: 12,929,295 km (0.065 R)
• M34: 15,450,917 km (0.119 R)
• M35: 15,606,947 km (0.114 R)
• M36: 15,659,157 km (0.109 R)
• M37: 15,868,145 km (0.086 R)
• M38: 16,342,071 km (0.041 R)
• M39: 16,820,485 km (0.077 R)
• M40: 17,628,164 km (0.093 R)
• M41: 18,503,461 km (0.106 R)
• M42: 18,890,920 km (0.114 R)
• M43: 19,002,071 km (0.107 R)
• M44: 19,673,766 km (0.111 R)
• M45: 19,842,961 km (0.061 R)
• M46: 22,378,495 km (0.098 R)
• M47: 23,325,599 km (0.057 R)
• M48: 24,709,679 km (0.118 R)
• M49: 26,306,187 km (0.09 R)
• M50: 26,430,353 km (0.104 R)
• M51: 26,554,819 km (0.098 R)
• M52: 26,866,581 km (0.074 R)
• M53: 27,242,371 km (0.093 R)
• M54: 28,125,896 km (0.108 R)
• M55: 28,826,762 km (0.105 R)
• M56: 28,890,640 km (0.062 R)
• M57: 29,018,845 km (0.096 R)
• M58: 29,147,200 km (0.117 R)
• M59: 29,662,415 km (0.073 R)
• M60: 31,160,189 km (0.096 R)
• M61: 31,357,359 km (0.06 R)
• M62: 32,815,939 km (0.075 R)
• M63: 33,755,712 km (0.074 R)
• M64: 33,823,181 km (0.118 R)
• M65: 33,890,650 km (0.116 R)
• M66: 34,908,663 km (0.1 R)
• M67: 35,592,774 km (0.102 R)
• M68: 35,798,920 km (0.105 R)
• M69: 36,005,515 km (0.08 R)
• M70: 36,350,487 km (0.081 R)
• M71: 36,766,070 km (0.105 R)
• M72: 37,881,921 km (0.109 R)
• M73: 37,952,082 km (0.05 R)
• M74: 38,867,322 km (0.091 R)
• M75: 39,861,250 km (0.117 R)
• M76: 42,018,900 km (0.109 R)
• M77: 42,164,160 km (0.092 R)
• M78: 42,600,686 km (0.079 R)
• M79: 44,288,150 km (0.1 R)
• M80: 44,880,109 km (0.048 R)
• M81: 44,954,310 km (0.104 R)
• M82: 45,325,911 km (0.11 R)
• M83: 45,997,306 km (0.11 R)
• M84: 46,747,091 km (0.075 R)
• M85: 47,048,231 km (0.035 R)
• M86: 47,576,611 km (0.113 R)
• M87: 47,652,307 km (0.061 R)
• M88: 47,955,243 km (0.062 R)
• M89: 49,403,201 km (0.091 R)
• M90: 49,786,620 km (0.077 R)
• M91: 49,863,364 km (0.044 R)
• M92: 50,865,370 km (0.111 R)
• M93: 51,175,038 km (0.097 R)
• M94: 51,951,900 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit