🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.61 AU - 0.83 AU

Year: 230 Days

Day: 40 Hours

Environment

Temp: 119 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,145,945 km

• M1: 68,366 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.57 AU - 0.87 AU

Year: 230 Days

Day: 30 Hours

Environment

Temp: 122 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,145,945 km

• M1: 46,974 km (0.109 R)
• M2: 284,236 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.89 AU - 0.97 AU

Year: 338 Days

Day: 18.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.12 AU - 1.28 AU

Year: 495 Days

Day: 30 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.71 AU

Year: 762 Days

Day: 17.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.46 AU - 1.96 AU

Year: 842 Days

Day: 47 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 10

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.4 AU - 4.92 AU

Year: 3790 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,145,945 km

• M1: 140,472 km (0.064 R)
• M2: 253,718 km (0.096 R)
• M3: 540,048 km (0.101 R)
• M4: 668,553 km (0.052 R)
• M5: 748,737 km (0.051 R)
• M6: 919,578 km (0.101 R)
• M7: 1,158,636 km (0.112 R)
• M8: 1,417,739 km (0.101 R)
• M9: 1,523,654 km (0.069 R)
• M10: 1,711,400 km (0.072 R)
• M11: 1,840,951 km (0.053 R)
• M12: 1,906,924 km (0.054 R)
• M13: 1,990,699 km (0.111 R)
• M14: 2,196,546 km (0.098 R)
• M15: 2,284,509 km (0.116 R)
• M16: 2,391,621 km (0.071 R)
• M17: 2,518,779 km (0.068 R)
• M18: 2,856,123 km (0.059 R)
• M19: 3,069,300 km (0.039 R)
• M20: 3,187,931 km (0.103 R)
• M21: 3,532,305 km (0.117 R)
• M22: 3,740,396 km (0.089 R)
• M23: 4,125,460 km (0.084 R)
• M24: 4,433,632 km (0.079 R)
• M25: 4,523,092 km (0.086 R)
• M26: 4,910,101 km (0.08 R)
• M27: 5,379,091 km (0.086 R)
• M28: 5,789,138 km (0.099 R)
• M29: 6,134,410 km (0.089 R)
• M30: 6,385,136 km (0.085 R)
• M31: 6,511,696 km (0.076 R)
• M32: 6,767,508 km (0.119 R)
• M33: 6,974,552 km (0.077 R)
• M34: 7,157,510 km (0.103 R)
• M35: 7,236,348 km (0.079 R)
• M36: 7,501,436 km (0.043 R)
• M37: 7,661,954 km (0.066 R)
• M38: 7,959,355 km (0.093 R)
• M39: 8,288,021 km (0.113 R)
• M40: 8,426,250 km (0.106 R)
• M41: 8,537,550 km (0.096 R)
• M42: 8,873,996 km (0.042 R)
• M43: 9,015,516 km (0.11 R)
• M44: 9,243,503 km (0.069 R)
• M45: 9,589,074 km (0.114 R)
• M46: 9,792,527 km (0.098 R)
• M47: 10,085,888 km (0.106 R)
• M48: 10,352,173 km (0.043 R)
• M49: 11,595,181 km (0.066 R)
• M50: 11,780,982 km (0.111 R)
• M51: 12,344,517 km (0.081 R)
• M52: 12,661,365 km (0.101 R)
• M53: 12,884,715 km (0.085 R)
• M54: 12,948,743 km (0.102 R)
• M55: 13,141,575 km (0.066 R)
• M56: 13,400,229 km (0.106 R)
• M57: 13,627,917 km (0.115 R)
• M58: 14,087,183 km (0.083 R)
• M59: 15,393,023 km (0.098 R)
• M60: 16,043,175 km (0.084 R)
• M61: 16,458,459 km (0.063 R)
• M62: 16,772,165 km (0.103 R)
• M63: 17,264,193 km (0.113 R)
• M64: 17,939,627 km (0.111 R)
• M65: 18,011,284 km (0.116 R)
• M66: 18,298,512 km (0.12 R)
• M67: 19,133,119 km (0.115 R)
• M68: 19,316,227 km (0.108 R)
• M69: 19,426,331 km (0.118 R)
• M70: 19,757,840 km (0.056 R)
• M71: 20,277,543 km (0.068 R)
• M72: 21,710,391 km (0.103 R)
• M73: 22,477,678 km (0.09 R)
• M74: 22,632,063 km (0.103 R)
• M75: 23,253,792 km (0.1 R)
• M76: 23,566,601 km (0.111 R)
• M77: 23,920,400 km (0.109 R)
• M78: 25,312,409 km (0.091 R)
• M79: 25,392,892 km (0.092 R)
• M80: 25,795,759 km (0.081 R)
• M81: 27,181,784 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.9

Radius: 7.1

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.5 AU - 13.24 AU

Year: 16390 Days

Day: 16.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,145,945 km

• M1: 94,396 km (0.068 R)
• M2: 297,550 km (0.083 R)
• M3: 427,850 km (0.086 R)
• M4: 975,378 km (0.097 R)
• M5: 1,557,613 km (0.06 R)
• M6: 1,703,022 km (0.117 R)
• M7: 2,230,355 km (0.119 R)
• M8: 2,840,415 km (0.105 R)
• M9: 2,911,324 km (0.094 R)
• M10: 3,386,297 km (0.049 R)
• M11: 3,613,686 km (0.117 R)
• M12: 3,690,579 km (0.072 R)
• M13: 3,806,967 km (0.072 R)
• M14: 4,325,473 km (0.116 R)
• M15: 4,908,456 km (0.051 R)
• M16: 5,296,213 km (0.083 R)
• M17: 5,649,264 km (0.046 R)
• M18: 6,193,053 km (0.051 R)
• M19: 6,611,777 km (0.062 R)
• M20: 7,039,777 km (0.098 R)
• M21: 7,723,289 km (0.053 R)
• M22: 7,872,438 km (0.103 R)
• M23: 9,047,829 km (0.066 R)
• M24: 9,205,206 km (0.116 R)
• M25: 9,951,400 km (0.078 R)
• M26: 10,113,863 km (0.043 R)
• M27: 10,551,287 km (0.089 R)
• M28: 11,444,686 km (0.033 R)
• M29: 11,614,779 km (0.042 R)
• M30: 13,124,670 km (0.074 R)
• M31: 13,362,531 km (0.086 R)
• M32: 13,422,071 km (0.118 R)
• M33: 13,481,910 km (0.115 R)
• M34: 15,315,082 km (0.09 R)
• M35: 16,006,673 km (0.057 R)
• M36: 16,388,297 km (0.052 R)
• M37: 16,772,764 km (0.111 R)
• M38: 17,485,448 km (0.068 R)
• M39: 18,075,911 km (0.076 R)
• M40: 19,546,607 km (0.079 R)
• M41: 19,682,143 km (0.082 R)
• M42: 19,886,195 km (0.119 R)
• M43: 21,333,554 km (0.088 R)
• M44: 21,893,798 km (0.04 R)
• M45: 22,246,550 km (0.117 R)
• M46: 22,601,097 km (0.1 R)
• M47: 23,387,533 km (0.107 R)
• M48: 24,183,094 km (0.11 R)
• M49: 26,098,246 km (0.073 R)
• M50: 27,225,316 km (0.099 R)
• M51: 27,909,128 km (0.1 R)
• M52: 28,291,351 km (0.057 R)
• M53: 28,829,604 km (0.101 R)
• M54: 29,371,148 km (0.105 R)
• M55: 29,448,790 km (0.113 R)
• M56: 30,385,721 km (0.087 R)
• M57: 30,621,487 km (0.119 R)
• M58: 30,779,014 km (0.097 R)
• M59: 31,729,858 km (0.049 R)
• M60: 31,809,444 km (0.028 R)
• M61: 36,459,245 km (0.114 R)
• M62: 37,128,696 km (0.081 R)
• M63: 37,464,842 km (0.094 R)
• M64: 37,971,081 km (0.081 R)
• M65: 38,309,771 km (0.115 R)
• M66: 39,075,712 km (0.091 R)
• M67: 39,246,553 km (0.04 R)
• M68: 40,276,983 km (0.103 R)
• M69: 41,316,239 km (0.118 R)
• M70: 42,715,727 km (0.093 R)
• M71: 43,156,293 km (0.081 R)
• M72: 46,281,841 km (0.112 R)
• M73: 47,006,344 km (0.092 R)
• M74: 47,370,166 km (0.054 R)
• M75: 50,406,105 km (0.087 R)
• M76: 50,871,654 km (0.107 R)
• M77: 51,338,548 km (0.064 R)
• M78: 52,747,760 km (0.09 R)
• M79: 53,031,099 km (0.025 R)
• M80: 53,694,266 km (0.1 R)
• M81: 54,933,086 km (0.066 R)
• M82: 56,084,990 km (0.069 R)
• M83: 58,217,507 km (0.053 R)
• M84: 59,195,578 km (0.082 R)
• M85: 59,784,994 km (0.098 R)
• M86: 60,277,620 km (0.113 R)
• M87: 60,969,659 km (0.101 R)
• M88: 61,863,207 km (0.053 R)
• M89: 62,361,518 km (0.092 R)
• M90: 62,661,163 km (0.094 R)
• M91: 63,261,948 km (0.078 R)
• M92: 65,785,364 km (0.105 R)
• M93: 66,906,002 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.8

Radius: 7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.73 AU - 17.43 AU

Year: 25433 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,145,945 km

• M1: 216,767 km (0.106 R)
• M2: 471,084 km (0.112 R)
• M3: 958,773 km (0.111 R)
• M4: 1,005,148 km (0.088 R)
• M5: 1,273,377 km (0.045 R)
• M6: 1,591,273 km (0.093 R)
• M7: 1,674,599 km (0.031 R)
• M8: 1,962,724 km (0.077 R)
• M9: 2,112,771 km (0.096 R)
• M10: 2,424,084 km (0.099 R)
• M11: 2,749,908 km (0.12 R)
• M12: 5,688,160 km (0.079 R)
• M13: 6,120,049 km (0.105 R)
• M14: 6,207,713 km (0.114 R)
• M15: 6,384,239 km (0.109 R)
• M16: 6,787,555 km (0.099 R)
• M17: 7,153,022 km (0.039 R)
• M18: 8,974,526 km (0.119 R)
• M19: 9,024,342 km (0.112 R)
• M20: 9,375,448 km (0.079 R)
• M21: 9,731,042 km (0.086 R)
• M22: 9,936,291 km (0.068 R)
• M23: 10,091,124 km (0.081 R)
• M24: 12,507,728 km (0.032 R)
• M25: 13,351,311 km (0.03 R)
• M26: 13,636,444 km (0.062 R)
• M27: 13,751,186 km (0.108 R)
• M28: 14,621,397 km (0.094 R)
• M29: 14,797,473 km (0.106 R)
• M30: 15,389,881 km (0.088 R)
• M31: 16,536,549 km (0.092 R)
• M32: 16,720,105 km (0.109 R)
• M33: 16,781,440 km (0.079 R)
• M34: 18,402,333 km (0.077 R)
• M35: 18,974,994 km (0.086 R)
• M36: 19,039,022 km (0.094 R)
• M37: 20,859,777 km (0.109 R)
• M38: 21,523,394 km (0.079 R)
• M39: 22,126,572 km (0.098 R)
• M40: 22,599,601 km (0.109 R)
• M41: 23,281,019 km (0.112 R)
• M42: 24,246,374 km (0.06 R)
• M43: 28,017,736 km (0.044 R)
• M44: 28,896,624 km (0.098 R)
• M45: 30,531,280 km (0.034 R)
• M46: 31,284,206 km (0.074 R)
• M47: 31,738,983 km (0.076 R)
• M48: 32,578,227 km (0.106 R)
• M49: 32,808,309 km (0.063 R)
• M50: 33,502,144 km (0.063 R)
• M51: 33,656,978 km (0.105 R)
• M52: 33,734,469 km (0.081 R)
• M53: 34,982,415 km (0.12 R)
• M54: 35,928,322 km (0.071 R)
• M55: 37,042,527 km (0.117 R)
• M56: 37,122,562 km (0.041 R)
• M57: 37,603,968 km (0.087 R)
• M58: 37,925,903 km (0.083 R)
• M59: 38,006,536 km (0.106 R)
• M60: 38,087,319 km (0.077 R)
• M61: 38,410,749 km (0.067 R)
• M62: 38,897,541 km (0.026 R)
• M63: 39,386,427 km (0.032 R)
• M64: 41,694,572 km (0.116 R)
• M65: 42,111,352 km (0.095 R)
• M66: 42,529,478 km (0.111 R)
• M67: 42,613,253 km (0.092 R)
• M68: 44,470,660 km (0.092 R)
• M69: 44,555,631 km (0.071 R)
• M70: 46,009,872 km (0.099 R)
• M71: 46,095,891 km (0.095 R)
• M72: 46,354,247 km (0.113 R)
• M73: 46,785,986 km (0.03 R)
• M74: 47,566,438 km (0.115 R)
• M75: 48,613,773 km (0.079 R)
• M76: 49,404,248 km (0.07 R)
• M77: 50,908,903 km (0.032 R)
• M78: 53,329,547 km (0.116 R)
• M79: 53,600,767 km (0.093 R)
• M80: 54,144,705 km (0.096 R)
• M81: 54,417,273 km (0.116 R)
• M82: 55,420,775 km (0.101 R)
• M83: 56,706,868 km (0.119 R)
• M84: 57,076,225 km (0.12 R)
• M85: 57,724,283 km (0.119 R)
• M86: 57,909,934 km (0.076 R)
• M87: 59,871,013 km (0.102 R)
• M88: 59,964,960 km (0.1 R)
• M89: 60,623,789 km (0.117 R)
• M90: 61,095,920 km (0.092 R)
• M91: 61,285,012 km (0.094 R)
• M92: 61,948,628 km (0.081 R)
• M93: 62,233,761 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit