🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.58 AU - 0.96 AU

Year: 285 Days

Day: 25.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 82.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,447,980 km

• M1: 93,349 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.84 AU - 0.92 AU

Year: 348 Days

Day: 42.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,447,980 km

• M1: 152,590 km (0.058 R)
• M2: 271,071 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.03 AU - 1.15 AU

Year: 480 Days

Day: 35.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,447,980 km

• M1: 675,734 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.25 AU - 3.03 AU

Year: 1809 Days

Day: 20.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,447,980 km

• M1: 744,100 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.19 AU - 3.53 AU

Year: 2040 Days

Day: 26.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,447,980 km

• M1: 759,658 km (0.114 R)
• M2: 1,731,147 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 12.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.16 AU - 4.38 AU

Year: 3721 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,447,980 km

• M1: 166,502 km (0.059 R)
• M2: 270,473 km (0.097 R)
• M3: 377,884 km (0.064 R)
• M4: 461,210 km (0.052 R)
• M5: 591,510 km (0.072 R)
• M6: 1,153,699 km (0.059 R)
• M7: 1,465,910 km (0.03 R)
• M8: 1,551,928 km (0.114 R)
• M9: 1,699,282 km (0.105 R)
• M10: 2,040,216 km (0.046 R)
• M11: 2,252,046 km (0.106 R)
• M12: 2,386,086 km (0.082 R)
• M13: 3,059,276 km (0.092 R)
• M14: 3,264,824 km (0.059 R)
• M15: 3,359,819 km (0.115 R)
• M16: 3,591,695 km (0.119 R)
• M17: 3,969,729 km (0.105 R)
• M18: 4,194,425 km (0.11 R)
• M19: 4,318,891 km (0.102 R)
• M20: 5,003,002 km (0.07 R)
• M21: 5,290,828 km (0.093 R)
• M22: 5,493,234 km (0.114 R)
• M23: 5,583,890 km (0.118 R)
• M24: 6,092,373 km (0.109 R)
• M25: 6,257,230 km (0.117 R)
• M26: 6,663,837 km (0.044 R)
• M27: 6,785,161 km (0.099 R)
• M28: 6,956,151 km (0.045 R)
• M29: 7,178,155 km (0.117 R)
• M30: 7,302,620 km (0.042 R)
• M31: 7,528,214 km (0.031 R)
• M32: 8,349,356 km (0.085 R)
• M33: 8,559,093 km (0.081 R)
• M34: 8,797,103 km (0.042 R)
• M35: 9,524,448 km (0.054 R)
• M36: 9,936,889 km (0.114 R)
• M37: 10,327,190 km (0.1 R)
• M38: 10,411,413 km (0.092 R)
• M39: 10,750,851 km (0.116 R)
• M40: 11,036,583 km (0.058 R)
• M41: 11,411,774 km (0.054 R)
• M42: 11,673,870 km (0.108 R)
• M43: 11,879,268 km (0.041 R)
• M44: 12,382,814 km (0.094 R)
• M45: 12,472,423 km (0.102 R)
• M46: 12,562,332 km (0.09 R)
• M47: 13,288,629 km (0.075 R)
• M48: 13,656,939 km (0.108 R)
• M49: 13,873,407 km (0.098 R)
• M50: 16,099,424 km (0.064 R)
• M51: 16,197,261 km (0.063 R)
• M52: 16,295,397 km (0.067 R)
• M53: 16,426,445 km (0.117 R)
• M54: 16,525,030 km (0.097 R)
• M55: 16,921,165 km (0.079 R)
• M56: 17,087,069 km (0.11 R)
• M57: 17,286,932 km (0.09 R)
• M58: 17,487,692 km (0.112 R)
• M59: 17,756,370 km (0.09 R)
• M60: 17,857,498 km (0.103 R)
• M61: 18,230,146 km (0.104 R)
• M62: 18,332,172 km (0.053 R)
• M63: 18,536,822 km (0.087 R)
• M64: 18,742,220 km (0.095 R)
• M65: 18,948,365 km (0.051 R)
• M66: 19,155,259 km (0.098 R)
• M67: 19,536,584 km (0.097 R)
• M68: 21,087,017 km (0.101 R)
• M69: 21,624,522 km (0.085 R)
• M70: 22,457,632 km (0.078 R)
• M71: 22,603,490 km (0.104 R)
• M72: 23,006,507 km (0.09 R)
• M73: 23,301,065 km (0.094 R)
• M74: 23,411,917 km (0.119 R)
• M75: 23,856,821 km (0.074 R)
• M76: 23,968,421 km (0.113 R)
• M77: 24,117,570 km (0.101 R)
• M78: 24,416,916 km (0.083 R)
• M79: 24,981,348 km (0.086 R)
• M80: 25,359,981 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 11.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.51 AU - 5.69 AU

Year: 4161 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,447,980 km

• M1: 173,085 km (0.06 R)
• M2: 278,252 km (0.043 R)
• M3: 443,707 km (0.111 R)
• M4: 533,316 km (0.104 R)
• M5: 621,280 km (0.07 R)
• M6: 919,129 km (0.107 R)
• M7: 1,006,494 km (0.112 R)
• M8: 1,096,702 km (0.089 R)
• M9: 1,178,233 km (0.08 R)
• M10: 1,273,975 km (0.066 R)
• M11: 1,538,614 km (0.109 R)
• M12: 1,617,602 km (0.118 R)
• M13: 1,834,967 km (0.071 R)
• M14: 2,164,681 km (0.092 R)
• M15: 2,283,911 km (0.068 R)
• M16: 2,864,051 km (0.047 R)
• M17: 3,332,891 km (0.034 R)
• M18: 3,754,009 km (0.089 R)
• M19: 3,862,019 km (0.115 R)
• M20: 4,099,580 km (0.029 R)
• M21: 4,229,581 km (0.083 R)
• M22: 4,398,776 km (0.082 R)
• M23: 4,531,918 km (0.098 R)
• M24: 4,666,406 km (0.109 R)
• M25: 5,338,550 km (0.062 R)
• M26: 5,480,668 km (0.093 R)
• M27: 5,665,421 km (0.106 R)
• M28: 6,083,248 km (0.101 R)
• M29: 6,816,577 km (0.064 R)
• M30: 6,926,830 km (0.11 R)
• M31: 7,037,682 km (0.111 R)
• M32: 7,238,742 km (0.101 R)
• M33: 7,922,404 km (0.1 R)
• M34: 8,986,494 km (0.034 R)
• M35: 9,083,284 km (0.098 R)
• M36: 9,351,213 km (0.101 R)
• M37: 9,621,686 km (0.093 R)
• M38: 9,696,036 km (0.098 R)
• M39: 10,398,099 km (0.12 R)
• M40: 10,525,257 km (0.087 R)
• M41: 10,601,702 km (0.086 R)
• M42: 10,781,070 km (0.107 R)
• M43: 11,013,096 km (0.091 R)
• M44: 11,325,008 km (0.102 R)
• M45: 11,904,400 km (0.104 R)
• M46: 12,144,206 km (0.082 R)
• M47: 12,466,439 km (0.113 R)
• M48: 12,628,603 km (0.081 R)
• M49: 12,845,969 km (0.092 R)
• M50: 12,982,552 km (0.107 R)
• M51: 13,533,371 km (0.089 R)
• M52: 14,430,510 km (0.094 R)
• M53: 14,771,892 km (0.03 R)
• M54: 15,202,435 km (0.113 R)
• M55: 15,404,691 km (0.068 R)
• M56: 15,607,995 km (0.063 R)
• M57: 15,724,531 km (0.117 R)
• M58: 15,812,046 km (0.119 R)
• M59: 16,341,024 km (0.115 R)
• M60: 16,935,526 km (0.109 R)
• M61: 17,295,758 km (0.054 R)
• M62: 17,567,577 km (0.083 R)
• M63: 17,749,488 km (0.099 R)
• M64: 18,268,593 km (0.109 R)
• M65: 18,668,767 km (0.082 R)
• M66: 18,792,485 km (0.032 R)
• M67: 19,071,933 km (0.093 R)
• M68: 19,352,878 km (0.077 R)
• M69: 19,509,358 km (0.082 R)
• M70: 19,886,943 km (0.099 R)
• M71: 20,076,633 km (0.102 R)
• M72: 20,681,307 km (0.059 R)
• M73: 21,195,176 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 12.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.8 AU - 7.68 AU

Year: 7380 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 52,447,980 km

• M1: 214,972 km (0.107 R)
• M2: 292,015 km (0.076 R)
• M3: 657,483 km (0.117 R)
• M4: 936,632 km (0.1 R)
• M5: 1,395,449 km (0.088 R)
• M6: 1,530,087 km (0.115 R)
• M7: 1,694,944 km (0.111 R)
• M8: 2,098,409 km (0.103 R)
• M9: 2,196,994 km (0.117 R)
• M10: 2,472,554 km (0.069 R)
• M11: 2,667,629 km (0.116 R)
• M12: 3,009,610 km (0.112 R)
• M13: 3,925,598 km (0.084 R)
• M14: 4,012,963 km (0.044 R)
• M15: 5,284,844 km (0.053 R)
• M16: 5,994,686 km (0.093 R)
• M17: 7,222,735 km (0.111 R)
• M18: 7,351,838 km (0.119 R)
• M19: 7,503,530 km (0.085 R)
• M20: 7,920,609 km (0.116 R)
• M21: 9,193,537 km (0.096 R)
• M22: 9,639,788 km (0.114 R)
• M23: 9,806,140 km (0.087 R)
• M24: 10,093,219 km (0.111 R)
• M25: 10,724,971 km (0.116 R)
• M26: 12,129,096 km (0.119 R)
• M27: 12,670,491 km (0.098 R)
• M28: 13,167,156 km (0.077 R)
• M29: 13,484,154 km (0.062 R)
• M30: 13,670,253 km (0.099 R)
• M31: 13,910,657 km (0.118 R)
• M32: 13,991,141 km (0.104 R)
• M33: 14,504,561 km (0.109 R)
• M34: 14,613,318 km (0.114 R)
• M35: 14,886,783 km (0.101 R)
• M36: 15,189,420 km (0.1 R)
• M37: 15,410,825 km (0.041 R)
• M38: 15,549,651 km (0.096 R)
• M39: 15,689,077 km (0.071 R)
• M40: 16,505,432 km (0.113 R)
• M41: 17,047,725 km (0.096 R)
• M42: 17,566,979 km (0.053 R)
• M43: 17,857,647 km (0.115 R)
• M44: 18,532,334 km (0.118 R)
• M45: 18,739,377 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.2

Radius: 6.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.09 AU - 14.27 AU

Year: 17928 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,447,980 km

• M1: 153,338 km (0.092 R)
• M2: 200,611 km (0.059 R)
• M3: 370,404 km (0.106 R)
• M4: 412,890 km (0.117 R)
• M5: 584,479 km (0.086 R)
• M6: 741,706 km (0.044 R)
• M7: 1,359,396 km (0.113 R)
• M8: 1,815,520 km (0.118 R)
• M9: 1,969,007 km (0.079 R)
• M10: 2,126,683 km (0.118 R)
• M11: 2,595,822 km (0.054 R)
• M12: 2,653,118 km (0.043 R)
• M13: 3,310,900 km (0.086 R)
• M14: 3,498,795 km (0.111 R)
• M15: 3,950,880 km (0.087 R)
• M16: 4,217,463 km (0.095 R)
• M17: 4,285,081 km (0.114 R)
• M18: 4,732,977 km (0.095 R)
• M19: 5,123,727 km (0.087 R)
• M20: 5,635,950 km (0.043 R)
• M21: 6,748,210 km (0.06 R)
• M22: 7,268,362 km (0.061 R)
• M23: 8,051,507 km (0.11 R)
• M24: 8,177,768 km (0.096 R)
• M25: 8,431,934 km (0.111 R)
• M26: 8,861,430 km (0.111 R)
• M27: 9,078,796 km (0.046 R)
• M28: 9,253,975 km (0.115 R)
• M29: 9,342,088 km (0.106 R)
• M30: 9,518,913 km (0.083 R)
• M31: 10,465,717 km (0.068 R)
• M32: 11,020,127 km (0.066 R)
• M33: 12,205,541 km (0.052 R)
• M34: 12,739,904 km (0.057 R)
• M35: 13,281,897 km (0.108 R)
• M36: 13,530,828 km (0.098 R)
• M37: 15,576,429 km (0.099 R)
• M38: 17,280,948 km (0.074 R)
• M39: 17,552,617 km (0.103 R)
• M40: 17,771,030 km (0.052 R)
• M41: 18,431,505 km (0.089 R)
• M42: 18,597,858 km (0.106 R)
• M43: 19,946,632 km (0.117 R)
• M44: 20,517,946 km (0.068 R)
• M45: 20,575,392 km (0.102 R)
• M46: 20,805,623 km (0.069 R)
• M47: 22,441,027 km (0.083 R)
• M48: 22,915,851 km (0.066 R)
• M49: 23,094,770 km (0.091 R)
• M50: 24,725,686 km (0.052 R)
• M51: 25,400,821 km (0.118 R)
• M52: 28,930,283 km (0.06 R)
• M53: 29,252,816 km (0.092 R)
• M54: 29,317,443 km (0.072 R)
• M55: 30,883,284 km (0.106 R)
• M56: 31,676,452 km (0.079 R)
• M57: 31,942,287 km (0.082 R)
• M58: 32,075,429 km (0.087 R)
• M59: 32,142,150 km (0.025 R)
• M60: 34,368,016 km (0.12 R)
• M61: 34,641,182 km (0.104 R)
• M62: 35,602,947 km (0.078 R)
• M63: 35,879,404 km (0.096 R)
• M64: 35,948,668 km (0.081 R)
• M65: 36,852,388 km (0.071 R)
• M66: 37,062,124 km (0.111 R)
• M67: 37,623,116 km (0.066 R)
• M68: 37,975,120 km (0.113 R)
• M69: 38,966,505 km (0.103 R)
• M70: 39,536,922 km (0.044 R)
• M71: 40,181,988 km (0.088 R)
• M72: 40,469,665 km (0.097 R)
• M73: 40,758,239 km (0.056 R)
• M74: 41,047,412 km (0.066 R)
• M75: 42,869,963 km (0.109 R)
• M76: 42,943,415 km (0.119 R)
• M77: 44,272,592 km (0.062 R)
• M78: 44,718,693 km (0.084 R)
• M79: 44,793,193 km (0.087 R)
• M80: 45,540,434 km (0.1 R)
• M81: 45,915,626 km (0.113 R)
• M82: 46,367,112 km (0.111 R)
• M83: 46,442,509 km (0.105 R)
• M84: 46,820,094 km (0.048 R)
• M85: 47,806,692 km (0.034 R)
• M86: 48,035,278 km (0.053 R)
• M87: 50,419,120 km (0.095 R)
• M88: 50,729,536 km (0.093 R)
• M89: 50,807,177 km (0.096 R)
• M90: 51,196,281 km (0.095 R)
• M91: 52,055,721 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit