🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 184 Days

Day: 37.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.87 AU

Year: 238 Days

Day: 22.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.62 AU - 2.42 AU

Year: 1033 Days

Day: 44.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,788,231 km

• M1: 301,739 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.87 AU - 2.75 AU

Year: 1264 Days

Day: 24.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,788,231 km

• M1: 125,064 km (0.071 R)
• M2: 1,002,605 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.38 AU - 3.72 AU

Year: 2407 Days

Day: 45.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 11.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.47 AU - 14.35 AU

Year: 14792 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,788,231 km

• M1: 156,330 km (0.114 R)
• M2: 264,489 km (0.109 R)
• M3: 349,610 km (0.1 R)
• M4: 577,597 km (0.12 R)
• M5: 720,463 km (0.081 R)
• M6: 796,908 km (0.047 R)
• M7: 1,487,452 km (0.052 R)
• M8: 1,822,700 km (0.115 R)
• M9: 1,903,633 km (0.045 R)
• M10: 2,534,038 km (0.059 R)
• M11: 2,935,709 km (0.094 R)
• M12: 3,160,405 km (0.084 R)
• M13: 3,868,601 km (0.062 R)
• M14: 4,774,117 km (0.077 R)
• M15: 5,154,395 km (0.055 R)
• M16: 5,623,683 km (0.109 R)
• M17: 6,687,324 km (0.06 R)
• M18: 7,591,194 km (0.098 R)
• M19: 8,215,017 km (0.07 R)
• M20: 8,396,330 km (0.071 R)
• M21: 8,670,842 km (0.068 R)
• M22: 9,088,071 km (0.09 R)
• M23: 9,607,026 km (0.045 R)
• M24: 9,990,595 km (0.08 R)
• M25: 10,477,087 km (0.103 R)
• M26: 11,120,956 km (0.089 R)
• M27: 11,271,452 km (0.088 R)
• M28: 13,288,180 km (0.12 R)
• M29: 13,554,764 km (0.067 R)
• M30: 13,715,582 km (0.073 R)
• M31: 14,803,607 km (0.117 R)
• M32: 15,191,065 km (0.064 R)
• M33: 15,694,013 km (0.111 R)
• M34: 15,806,511 km (0.118 R)
• M35: 16,316,191 km (0.12 R)
• M36: 16,487,331 km (0.056 R)
• M37: 18,053,920 km (0.072 R)
• M38: 18,705,867 km (0.077 R)
• M39: 19,971,615 km (0.083 R)
• M40: 21,639,482 km (0.075 R)
• M41: 21,764,845 km (0.09 R)
• M42: 22,079,150 km (0.069 R)
• M43: 23,738,041 km (0.061 R)
• M44: 24,061,621 km (0.101 R)
• M45: 24,713,269 km (0.083 R)
• M46: 26,837,260 km (0.088 R)
• M47: 27,580,761 km (0.105 R)
• M48: 28,194,262 km (0.105 R)
• M49: 28,331,144 km (0.116 R)
• M50: 30,341,440 km (0.11 R)
• M51: 30,974,538 km (0.095 R)
• M52: 32,039,675 km (0.053 R)
• M53: 32,756,249 km (0.109 R)
• M54: 33,188,886 km (0.105 R)
• M55: 33,333,398 km (0.104 R)
• M56: 33,478,208 km (0.117 R)
• M57: 35,897,804 km (0.105 R)
• M58: 35,972,005 km (0.11 R)
• M59: 36,941,249 km (0.086 R)
• M60: 37,091,146 km (0.078 R)
• M61: 37,466,637 km (0.084 R)
• M62: 38,145,961 km (0.033 R)
• M63: 38,829,175 km (0.08 R)
• M64: 39,363,389 km (0.037 R)
• M65: 39,593,171 km (0.113 R)
• M66: 40,284,911 km (0.029 R)
• M67: 42,305,829 km (0.114 R)
• M68: 42,698,374 km (0.11 R)
• M69: 43,565,892 km (0.073 R)
• M70: 43,645,029 km (0.113 R)
• M71: 44,518,980 km (0.089 R)
• M72: 44,678,451 km (0.073 R)
• M73: 45,158,212 km (0.083 R)
• M74: 46,526,583 km (0.107 R)
• M75: 46,688,448 km (0.036 R)
• M76: 47,094,008 km (0.086 R)
• M77: 47,256,471 km (0.12 R)
• M78: 47,500,765 km (0.03 R)
• M79: 48,317,569 km (0.031 R)
• M80: 49,799,785 km (0.03 R)
• M81: 49,965,390 km (0.112 R)
• M82: 50,131,144 km (0.088 R)
• M83: 50,629,604 km (0.113 R)
• M84: 50,962,759 km (0.066 R)
• M85: 51,129,710 km (0.117 R)
• M86: 52,555,527 km (0.085 R)
• M87: 55,017,908 km (0.099 R)
• M88: 56,306,245 km (0.109 R)
• M89: 57,952,420 km (0.116 R)
• M90: 58,300,983 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 6.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.18 AU - 15.04 AU

Year: 18070 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,788,231 km

• M1: 92,302 km (0.072 R)
• M2: 146,008 km (0.077 R)
• M3: 200,760 km (0.11 R)
• M4: 291,865 km (0.118 R)
• M5: 398,828 km (0.115 R)
• M6: 965,804 km (0.039 R)
• M7: 1,273,078 km (0.097 R)
• M8: 1,321,697 km (0.091 R)
• M9: 1,404,126 km (0.029 R)
• M10: 1,454,540 km (0.102 R)
• M11: 1,609,374 km (0.058 R)
• M12: 1,733,540 km (0.114 R)
• M13: 2,028,996 km (0.044 R)
• M14: 2,163,335 km (0.065 R)
• M15: 2,360,355 km (0.099 R)
• M16: 2,708,619 km (0.116 R)
• M17: 2,878,113 km (0.097 R)
• M18: 3,161,003 km (0.114 R)
• M19: 4,038,245 km (0.078 R)
• M20: 4,158,970 km (0.109 R)
• M21: 4,379,328 km (0.081 R)
• M22: 4,908,456 km (0.09 R)
• M23: 5,193,589 km (0.104 R)
• M24: 5,325,086 km (0.068 R)
• M25: 5,698,931 km (0.113 R)
• M26: 6,026,101 km (0.11 R)
• M27: 6,471,903 km (0.099 R)
• M28: 6,727,416 km (0.065 R)
• M29: 7,365,601 km (0.114 R)
• M30: 7,662,104 km (0.112 R)
• M31: 7,721,943 km (0.116 R)
• M32: 7,992,865 km (0.06 R)
• M33: 8,451,382 km (0.032 R)
• M34: 8,513,016 km (0.032 R)
• M35: 8,668,149 km (0.095 R)
• M36: 9,393,699 km (0.095 R)
• M37: 9,715,185 km (0.104 R)
• M38: 9,909,812 km (0.104 R)
• M39: 10,534,532 km (0.058 R)
• M40: 11,239,886 km (0.06 R)
• M41: 11,478,495 km (0.114 R)
• M42: 12,169,039 km (0.084 R)
• M43: 14,100,198 km (0.109 R)
• M44: 14,431,108 km (0.094 R)
• M45: 14,542,110 km (0.085 R)
• M46: 14,653,261 km (0.104 R)
• M47: 14,801,961 km (0.091 R)
• M48: 14,876,461 km (0.065 R)
• M49: 15,138,407 km (0.103 R)
• M50: 15,364,001 km (0.088 R)
• M51: 15,856,776 km (0.082 R)
• M52: 16,047,663 km (0.117 R)
• M53: 16,201,001 km (0.051 R)
• M54: 16,431,830 km (0.086 R)
• M55: 16,547,619 km (0.095 R)
• M56: 17,091,706 km (0.11 R)
• M57: 17,444,608 km (0.099 R)
• M58: 17,918,983 km (0.118 R)
• M59: 18,557,915 km (0.056 R)
• M60: 19,530,152 km (0.115 R)
• M61: 20,394,528 km (0.04 R)
• M62: 21,735,523 km (0.105 R)
• M63: 23,799,824 km (0.06 R)
• M64: 23,843,357 km (0.062 R)
• M65: 24,325,511 km (0.076 R)
• M66: 24,810,807 km (0.076 R)
• M67: 25,121,372 km (0.108 R)
• M68: 25,343,974 km (0.079 R)
• M69: 25,701,513 km (0.079 R)
• M70: 25,836,001 km (0.101 R)
• M71: 26,421,378 km (0.114 R)
• M72: 27,193,751 km (0.076 R)
• M73: 27,422,187 km (0.045 R)
• M74: 27,881,154 km (0.059 R)
• M75: 28,899,915 km (0.12 R)
• M76: 29,695,477 km (0.075 R)
• M77: 30,025,190 km (0.03 R)
• M78: 31,643,540 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.9

Radius: 4.7

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.75 AU - 21.53 AU

Year: 28963 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,788,231 km

• M1: 167,699 km (0.06 R)
• M2: 236,514 km (0.106 R)
• M3: 562,039 km (0.103 R)
• M4: 626,366 km (0.103 R)
• M5: 670,498 km (0.107 R)
• M6: 983,606 km (0.087 R)
• M7: 1,196,633 km (0.08 R)
• M8: 1,252,134 km (0.101 R)
• M9: 1,512,734 km (0.097 R)
• M10: 2,115,912 km (0.08 R)
• M11: 2,566,950 km (0.114 R)
• M12: 2,785,064 km (0.087 R)
• M13: 3,277,839 km (0.09 R)
• M14: 3,675,021 km (0.11 R)
• M15: 4,171,537 km (0.093 R)
• M16: 4,384,714 km (0.075 R)
• M17: 4,865,970 km (0.103 R)
• M18: 6,358,508 km (0.112 R)
• M19: 6,456,195 km (0.088 R)
• M20: 6,702,583 km (0.087 R)
• M21: 7,666,592 km (0.069 R)
• M22: 8,138,124 km (0.067 R)
• M23: 8,781,545 km (0.09 R)
• M24: 9,385,471 km (0.117 R)
• M25: 11,276,388 km (0.099 R)
• M26: 11,632,431 km (0.075 R)
• M27: 12,112,940 km (0.081 R)
• M28: 13,845,283 km (0.065 R)
• M29: 14,418,392 km (0.106 R)
• M30: 15,129,281 km (0.093 R)
• M31: 15,851,540 km (0.114 R)
• M32: 17,329,417 km (0.119 R)
• M33: 17,397,634 km (0.099 R)
• M34: 17,946,658 km (0.11 R)
• M35: 18,223,265 km (0.11 R)
• M36: 18,292,678 km (0.063 R)
• M37: 18,571,080 km (0.072 R)
• M38: 19,841,016 km (0.053 R)
• M39: 20,558,637 km (0.091 R)
• M40: 21,430,942 km (0.098 R)
• M41: 21,504,096 km (0.086 R)
• M42: 22,911,363 km (0.079 R)
• M43: 23,211,306 km (0.08 R)
• M44: 23,512,746 km (0.081 R)
• M45: 24,348,101 km (0.115 R)
• M46: 25,115,837 km (0.12 R)
• M47: 25,735,770 km (0.085 R)
• M48: 26,125,922 km (0.092 R)
• M49: 26,439,329 km (0.052 R)
• M50: 26,832,772 km (0.054 R)
• M51: 27,069,884 km (0.068 R)
• M52: 27,307,595 km (0.116 R)
• M53: 29,153,334 km (0.113 R)
• M54: 29,559,791 km (0.106 R)
• M55: 30,050,173 km (0.066 R)
• M56: 30,460,819 km (0.111 R)
• M57: 31,787,304 km (0.098 R)
• M58: 32,710,322 km (0.084 R)
• M59: 33,812,260 km (0.1 R)
• M60: 34,153,792 km (0.092 R)
• M61: 34,324,932 km (0.107 R)
• M62: 35,878,506 km (0.083 R)
• M63: 37,102,516 km (0.113 R)
• M64: 37,719,607 km (0.119 R)
• M65: 38,518,161 km (0.1 R)
• M66: 38,785,492 km (0.11 R)
• M67: 39,411,858 km (0.114 R)
• M68: 40,221,931 km (0.068 R)
• M69: 41,128,494 km (0.094 R)
• M70: 41,675,723 km (0.094 R)
• M71: 42,225,345 km (0.077 R)
• M72: 43,054,267 km (0.108 R)
• M73: 45,572,897 km (0.093 R)
• M74: 46,328,366 km (0.096 R)
• M75: 46,707,597 km (0.093 R)
• M76: 49,101,312 km (0.107 R)
• M77: 50,751,526 km (0.075 R)
• M78: 52,815,229 km (0.098 R)
• M79: 53,608,547 km (0.069 R)
• M80: 54,305,972 km (0.035 R)
• M81: 54,505,685 km (0.067 R)
• M82: 55,608,969 km (0.119 R)
• M83: 56,213,943 km (0.103 R)
• M84: 56,618,456 km (0.062 R)
• M85: 60,198,632 km (0.075 R)
• M86: 62,068,157 km (0.1 R)
• M87: 62,381,564 km (0.056 R)
• M88: 62,486,133 km (0.111 R)
• M89: 62,590,852 km (0.089 R)
• M90: 62,905,157 km (0.119 R)
• M91: 65,757,539 km (0.095 R)
• M92: 66,503,883 km (0.041 R)
• M93: 68,112,659 km (0.065 R)
• M94: 68,651,809 km (0.101 R)
• M95: 69,842,907 km (0.083 R)
• M96: 71,916,184 km (0.12 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit