🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.4 AU - 1.56 AU

Year: 675 Days

Day: 14.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,962,345 km

• M1: 89,609 km (0.068 R)
• M2: 763,398 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.71 AU - 2.11 AU

Year: 989 Days

Day: 37.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.25 AU - 2.73 AU

Year: 1472 Days

Day: 37.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.81 AU - 4.75 AU

Year: 3318 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,962,345 km

• M1: 2,337,018 km (0.115 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.6

Radius: 11.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.46 AU - 9.48 AU

Year: 10067 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,962,345 km

• M1: 197,619 km (0.086 R)
• M2: 278,102 km (0.063 R)
• M3: 508,633 km (0.081 R)
• M4: 684,560 km (0.08 R)
• M5: 865,872 km (0.063 R)
• M6: 1,370,017 km (0.104 R)
• M7: 1,543,700 km (0.067 R)
• M8: 1,643,333 km (0.1 R)
• M9: 1,765,853 km (0.096 R)
• M10: 2,064,002 km (0.075 R)
• M11: 2,494,544 km (0.09 R)
• M12: 2,588,791 km (0.075 R)
• M13: 2,684,235 km (0.091 R)
• M14: 2,903,395 km (0.117 R)
• M15: 3,103,258 km (0.077 R)
• M16: 3,359,519 km (0.029 R)
• M17: 3,543,076 km (0.076 R)
• M18: 4,310,363 km (0.101 R)
• M19: 4,596,694 km (0.102 R)
• M20: 4,771,574 km (0.056 R)
• M21: 5,492,935 km (0.079 R)
• M22: 5,616,502 km (0.059 R)
• M23: 6,736,991 km (0.089 R)
• M24: 6,969,166 km (0.119 R)
• M25: 7,103,206 km (0.114 R)
• M26: 7,544,370 km (0.115 R)
• M27: 7,820,378 km (0.089 R)
• M28: 8,134,983 km (0.11 R)
• M29: 8,453,626 km (0.12 R)
• M30: 9,213,134 km (0.118 R)
• M31: 9,731,641 km (0.098 R)
• M32: 9,806,440 km (0.12 R)
• M33: 10,412,161 km (0.099 R)
• M34: 11,186,480 km (0.084 R)
• M35: 12,140,017 km (0.098 R)
• M36: 12,341,824 km (0.095 R)
• M37: 12,422,906 km (0.096 R)
• M38: 12,504,288 km (0.103 R)
• M39: 12,585,669 km (0.102 R)
• M40: 13,870,565 km (0.117 R)
• M41: 14,081,797 km (0.062 R)
• M42: 14,635,758 km (0.1 R)
• M43: 14,721,627 km (0.087 R)
• M44: 15,240,433 km (0.095 R)
• M45: 15,941,448 km (0.119 R)
• M46: 16,162,704 km (0.118 R)
• M47: 16,608,206 km (0.102 R)
• M48: 17,923,022 km (0.084 R)
• M49: 18,014,875 km (0.111 R)
• M50: 18,107,027 km (0.104 R)
• M51: 18,662,783 km (0.111 R)
• M52: 18,849,182 km (0.058 R)
• M53: 19,933,467 km (0.081 R)
• M54: 20,076,483 km (0.083 R)
• M55: 20,651,537 km (0.088 R)
• M56: 20,989,628 km (0.112 R)
• M57: 22,310,428 km (0.095 R)
• M58: 24,163,796 km (0.107 R)
• M59: 24,417,963 km (0.065 R)
• M60: 24,980,451 km (0.107 R)
• M61: 25,806,231 km (0.05 R)
• M62: 26,066,083 km (0.118 R)
• M63: 26,274,622 km (0.114 R)
• M64: 26,431,401 km (0.03 R)
• M65: 26,588,478 km (0.073 R)
• M66: 27,061,507 km (0.092 R)
• M67: 27,962,834 km (0.106 R)
• M68: 28,766,175 km (0.065 R)
• M69: 29,631,449 km (0.106 R)
• M70: 29,958,170 km (0.096 R)
• M71: 31,332,227 km (0.043 R)
• M72: 31,943,334 km (0.049 R)
• M73: 32,839,276 km (0.047 R)
• M74: 33,233,765 km (0.098 R)
• M75: 33,686,598 km (0.114 R)
• M76: 34,027,681 km (0.113 R)
• M77: 34,885,027 km (0.056 R)
• M78: 35,518,424 km (0.072 R)
• M79: 36,097,517 km (0.062 R)
• M80: 36,796,439 km (0.082 R)
• M81: 37,147,545 km (0.059 R)
• M82: 37,676,373 km (0.104 R)
• M83: 38,920,130 km (0.118 R)
• M84: 39,277,968 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.9

Radius: 5.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.87 AU - 12.63 AU

Year: 16067 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,962,345 km

• M1: 134,788 km (0.059 R)
• M2: 224,846 km (0.081 R)
• M3: 491,728 km (0.037 R)
• M4: 543,938 km (0.051 R)
• M5: 697,575 km (0.037 R)
• M6: 787,184 km (0.105 R)
• M7: 833,410 km (0.066 R)
• M8: 1,113,008 km (0.089 R)
• M9: 1,218,475 km (0.073 R)
• M10: 1,401,433 km (0.097 R)
• M11: 1,652,308 km (0.08 R)
• M12: 1,732,343 km (0.066 R)
• M13: 1,980,077 km (0.109 R)
• M14: 2,108,283 km (0.087 R)
• M15: 2,173,358 km (0.087 R)
• M16: 2,884,546 km (0.101 R)
• M17: 2,981,186 km (0.111 R)
• M18: 3,029,955 km (0.096 R)
• M19: 3,277,689 km (0.106 R)
• M20: 3,532,006 km (0.087 R)
• M21: 3,687,588 km (0.09 R)
• M22: 3,872,042 km (0.089 R)
• M23: 4,086,415 km (0.065 R)
• M24: 4,195,173 km (0.076 R)
• M25: 4,304,828 km (0.104 R)
• M26: 4,360,030 km (0.094 R)
• M27: 4,752,874 km (0.095 R)
• M28: 6,688,371 km (0.082 R)
• M29: 7,403,449 km (0.077 R)
• M30: 7,602,713 km (0.075 R)
• M31: 7,636,074 km (0.093 R)
• M32: 8,210,978 km (0.103 R)
• M33: 8,245,236 km (0.116 R)
• M34: 8,417,274 km (0.086 R)
• M35: 8,486,388 km (0.04 R)
• M36: 8,834,801 km (0.11 R)
• M37: 9,116,943 km (0.104 R)
• M38: 9,798,810 km (0.083 R)
• M39: 10,201,079 km (0.071 R)
• M40: 11,249,161 km (0.077 R)
• M41: 11,478,196 km (0.095 R)
• M42: 11,670,279 km (0.077 R)
• M43: 11,902,156 km (0.114 R)
• M44: 13,084,129 km (0.076 R)
• M45: 13,204,256 km (0.108 R)
• M46: 13,405,465 km (0.044 R)
• M47: 13,567,180 km (0.033 R)
• M48: 14,015,226 km (0.09 R)
• M49: 14,344,192 km (0.097 R)
• M50: 14,633,963 km (0.084 R)
• M51: 15,177,452 km (0.087 R)
• M52: 16,327,112 km (0.029 R)
• M53: 16,413,430 km (0.116 R)
• M54: 16,673,131 km (0.079 R)
• M55: 17,284,388 km (0.103 R)
• M56: 17,328,370 km (0.089 R)
• M57: 18,170,457 km (0.079 R)
• M58: 18,618,951 km (0.114 R)
• M59: 18,980,379 km (0.039 R)
• M60: 19,618,414 km (0.038 R)
• M61: 19,894,123 km (0.091 R)
• M62: 20,124,803 km (0.109 R)
• M63: 20,542,181 km (0.119 R)
• M64: 21,385,614 km (0.087 R)
• M65: 22,719,877 km (0.09 R)
• M66: 23,202,929 km (0.108 R)
• M67: 23,689,272 km (0.11 R)
• M68: 24,672,279 km (0.083 R)
• M69: 25,468,140 km (0.101 R)
• M70: 25,869,212 km (0.081 R)
• M71: 27,033,981 km (0.102 R)
• M72: 27,957,448 km (0.12 R)
• M73: 28,164,043 km (0.048 R)
• M74: 28,215,804 km (0.083 R)
• M75: 28,578,878 km (0.084 R)
• M76: 28,891,238 km (0.092 R)
• M77: 29,940,667 km (0.076 R)
• M78: 30,310,922 km (0.093 R)
• M79: 31,216,438 km (0.091 R)
• M80: 31,323,550 km (0.109 R)
• M81: 32,347,099 km (0.058 R)
• M82: 33,217,609 km (0.057 R)
• M83: 33,600,879 km (0.075 R)
• M84: 34,095,898 km (0.038 R)
• M85: 34,150,950 km (0.111 R)
• M86: 35,037,317 km (0.066 R)
• M87: 35,371,669 km (0.094 R)
• M88: 35,875,065 km (0.027 R)
• M89: 36,099,612 km (0.086 R)
• M90: 36,324,607 km (0.071 R)
• M91: 36,380,856 km (0.094 R)
• M92: 37,172,378 km (0.086 R)
• M93: 37,342,770 km (0.092 R)
• M94: 37,627,305 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 4.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.79 AU - 16.95 AU

Year: 19357 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,962,345 km

• M1: 273,166 km (0.082 R)
• M2: 2,359,906 km (0.116 R)
• M3: 2,702,186 km (0.078 R)
• M4: 2,772,497 km (0.111 R)
• M5: 3,231,912 km (0.055 R)
• M6: 3,610,993 km (0.031 R)
• M7: 4,138,326 km (0.114 R)
• M8: 5,117,743 km (0.101 R)
• M9: 6,696,749 km (0.094 R)
• M10: 7,341,067 km (0.102 R)
• M11: 7,937,813 km (0.1 R)
• M12: 8,004,982 km (0.118 R)
• M13: 8,792,016 km (0.109 R)
• M14: 10,512,242 km (0.106 R)
• M15: 10,771,645 km (0.096 R)
• M16: 11,791,603 km (0.066 R)
• M17: 12,527,774 km (0.072 R)
• M18: 12,566,969 km (0.118 R)
• M19: 13,358,491 km (0.083 R)
• M20: 13,881,635 km (0.04 R)
• M21: 15,031,145 km (0.068 R)
• M22: 15,239,535 km (0.105 R)
• M23: 15,281,273 km (0.08 R)
• M24: 15,617,120 km (0.111 R)
• M25: 17,550,972 km (0.108 R)
• M26: 18,434,347 km (0.074 R)
• M27: 21,967,999 km (0.091 R)
• M28: 22,967,013 km (0.114 R)
• M29: 23,015,034 km (0.063 R)
• M30: 23,207,118 km (0.085 R)
• M31: 23,592,931 km (0.064 R)
• M32: 24,763,085 km (0.062 R)
• M33: 25,009,323 km (0.111 R)
• M34: 25,305,677 km (0.108 R)
• M35: 26,704,566 km (0.096 R)
• M36: 27,770,002 km (0.082 R)
• M37: 28,128,289 km (0.105 R)
• M38: 28,591,145 km (0.09 R)
• M39: 28,745,979 km (0.083 R)
• M40: 29,212,126 km (0.042 R)
• M41: 29,628,606 km (0.103 R)
• M42: 29,680,816 km (0.066 R)
• M43: 30,414,893 km (0.108 R)
• M44: 31,686,923 km (0.102 R)
• M45: 32,706,433 km (0.103 R)
• M46: 34,064,034 km (0.054 R)
• M47: 35,550,887 km (0.091 R)
• M48: 35,995,492 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.7

Radius: 4.8

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.26 AU - 16.58 AU

Year: 22691 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,962,345 km

• M1: 200,910 km (0.025 R)
• M2: 459,265 km (0.049 R)
• M3: 584,928 km (0.117 R)
• M4: 629,358 km (0.114 R)
• M5: 721,660 km (0.065 R)
• M6: 1,334,114 km (0.091 R)
• M7: 1,607,728 km (0.114 R)
• M8: 1,898,547 km (0.091 R)
• M9: 1,931,907 km (0.081 R)
• M10: 2,827,101 km (0.038 R)
• M11: 3,019,783 km (0.111 R)
• M12: 3,831,949 km (0.104 R)
• M13: 3,874,286 km (0.097 R)
• M14: 5,260,908 km (0.056 R)
• M15: 6,079,957 km (0.059 R)
• M16: 6,580,212 km (0.095 R)
• M17: 7,093,482 km (0.088 R)
• M18: 7,407,488 km (0.098 R)
• M19: 8,431,934 km (0.075 R)
• M20: 8,542,338 km (0.092 R)
• M21: 9,158,082 km (0.037 R)
• M22: 9,385,621 km (0.077 R)
• M23: 9,962,321 km (0.116 R)
• M24: 10,609,930 km (0.107 R)
• M25: 11,637,368 km (0.043 R)
• M26: 12,318,936 km (0.088 R)
• M27: 12,759,352 km (0.052 R)
• M28: 14,045,894 km (0.102 R)
• M29: 16,188,584 km (0.093 R)
• M30: 16,463,395 km (0.081 R)
• M31: 21,819,597 km (0.114 R)
• M32: 29,480,654 km (0.113 R)
• M33: 30,153,096 km (0.088 R)
• M34: 30,915,746 km (0.077 R)
• M35: 33,066,964 km (0.087 R)
• M36: 34,116,692 km (0.112 R)
• M37: 34,557,258 km (0.096 R)
• M38: 34,999,619 km (0.104 R)
• M39: 35,444,074 km (0.037 R)
• M40: 35,800,865 km (0.077 R)
• M41: 37,602,622 km (0.108 R)
• M42: 37,966,593 km (0.039 R)
• M43: 40,267,259 km (0.06 R)
• M44: 42,802,344 km (0.094 R)
• M45: 44,041,164 km (0.098 R)
• M46: 44,328,841 km (0.041 R)
• M47: 46,067,168 km (0.101 R)
• M48: 47,336,506 km (0.03 R)
• M49: 48,123,391 km (0.111 R)
• M50: 48,320,860 km (0.065 R)
• M51: 48,716,397 km (0.029 R)
• M52: 50,610,007 km (0.108 R)
• M53: 51,717,330 km (0.086 R)
• M54: 51,818,309 km (0.116 R)
• M55: 52,020,715 km (0.086 R)
• M56: 53,546,463 km (0.044 R)
• M57: 55,189,946 km (0.096 R)
• M58: 56,537,523 km (0.104 R)
• M59: 58,315,943 km (0.094 R)
• M60: 60,538,219 km (0.119 R)
• M61: 64,737,880 km (0.041 R)
• M62: 65,173,958 km (0.112 R)
• M63: 65,720,289 km (0.11 R)
• M64: 66,158,611 km (0.106 R)
• M65: 66,817,739 km (0.062 R)
• M66: 67,148,051 km (0.067 R)
• M67: 68,697,137 km (0.099 R)
• M68: 69,253,193 km (0.111 R)
• M69: 70,930,334 km (0.102 R)
• M70: 72,507,694 km (0.076 R)
• M71: 73,073,773 km (0.092 R)
• M72: 74,096,573 km (0.035 R)
• M73: 74,324,561 km (0.116 R)
• M74: 74,666,840 km (0.107 R)
• M75: 75,353,046 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit