🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.1 AU - 1.54 AU

Year: 546 Days

Day: 35.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.49 AU - 2.01 AU

Year: 833 Days

Day: 26.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.39 AU - 2.51 AU

Year: 1380 Days

Day: 31.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,916,938 km

• M1: 1,727,855 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.89 AU - 3.09 AU

Year: 1414 Days

Day: 13.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.34 AU - 5.52 AU

Year: 3940 Days

Day: 25.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 12

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.73 AU - 10.21 AU

Year: 8871 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,916,938 km

• M1: 150,645 km (0.063 R)
• M2: 826,229 km (0.044 R)
• M3: 959,072 km (0.107 R)
• M4: 1,210,097 km (0.107 R)
• M5: 1,324,390 km (0.092 R)
• M6: 1,462,618 km (0.057 R)
• M7: 1,626,578 km (0.119 R)
• M8: 2,863,303 km (0.04 R)
• M9: 3,337,080 km (0.058 R)
• M10: 3,863,814 km (0.029 R)
• M11: 4,566,625 km (0.111 R)
• M12: 4,871,206 km (0.043 R)
• M13: 5,088,422 km (0.069 R)
• M14: 5,213,935 km (0.093 R)
• M15: 5,661,681 km (0.12 R)
• M16: 5,791,831 km (0.115 R)
• M17: 6,022,062 km (0.08 R)
• M18: 6,255,435 km (0.075 R)
• M19: 6,525,908 km (0.058 R)
• M20: 6,662,491 km (0.091 R)
• M21: 7,043,217 km (0.088 R)
• M22: 7,395,520 km (0.08 R)
• M23: 7,681,551 km (0.119 R)
• M24: 8,117,330 km (0.119 R)
• M25: 8,264,534 km (0.083 R)
• M26: 8,375,386 km (0.101 R)
• M27: 8,786,332 km (0.04 R)
• M28: 8,899,577 km (0.112 R)
• M29: 10,058,512 km (0.091 R)
• M30: 10,137,500 km (0.106 R)
• M31: 10,938,447 km (0.082 R)
• M32: 11,428,829 km (0.039 R)
• M33: 12,985,694 km (0.053 R)
• M34: 13,201,264 km (0.09 R)
• M35: 13,417,882 km (0.084 R)
• M36: 13,767,043 km (0.042 R)
• M37: 14,163,478 km (0.106 R)
• M38: 15,694,761 km (0.072 R)
• M39: 15,924,394 km (0.078 R)
• M40: 16,666,699 km (0.057 R)
• M41: 17,372,801 km (0.067 R)
• M42: 17,515,218 km (0.059 R)
• M43: 18,136,947 km (0.092 R)
• M44: 18,377,949 km (0.096 R)
• M45: 18,765,706 km (0.042 R)
• M46: 19,401,797 km (0.049 R)
• M47: 19,500,232 km (0.103 R)
• M48: 20,244,182 km (0.119 R)
• M49: 20,745,186 km (0.07 R)
• M50: 21,149,100 km (0.071 R)
• M51: 21,453,681 km (0.115 R)
• M52: 23,942,242 km (0.103 R)
• M53: 25,113,144 km (0.091 R)
• M54: 25,597,542 km (0.103 R)
• M55: 26,849,377 km (0.108 R)
• M56: 28,961,101 km (0.083 R)
• M57: 29,130,146 km (0.096 R)
• M58: 30,036,859 km (0.077 R)
• M59: 30,322,142 km (0.08 R)
• M60: 30,895,401 km (0.048 R)
• M61: 31,241,122 km (0.119 R)
• M62: 31,936,303 km (0.087 R)
• M63: 32,227,570 km (0.092 R)
• M64: 32,753,855 km (0.06 R)
• M65: 33,401,016 km (0.114 R)
• M66: 33,755,862 km (0.098 R)
• M67: 34,349,915 km (0.063 R)
• M68: 34,469,145 km (0.089 R)
• M69: 34,767,892 km (0.054 R)
• M70: 34,887,570 km (0.087 R)
• M71: 35,789,795 km (0.086 R)
• M72: 36,274,192 km (0.12 R)
• M73: 37,188,235 km (0.11 R)
• M74: 37,740,252 km (0.107 R)
• M75: 38,914,595 km (0.065 R)
• M76: 39,287,991 km (0.094 R)
• M77: 39,537,520 km (0.064 R)
• M78: 39,975,543 km (0.081 R)
• M79: 40,666,984 km (0.077 R)
• M80: 40,856,375 km (0.067 R)
• M81: 41,616,332 km (0.116 R)
• M82: 41,998,106 km (0.084 R)
• M83: 42,125,713 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 8.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.31 AU - 10.27 AU

Year: 11024 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 68,916,938 km

• M1: 150,795 km (0.052 R)
• M2: 248,183 km (0.109 R)
• M3: 406,158 km (0.062 R)
• M4: 586,274 km (0.091 R)
• M5: 1,175,540 km (0.038 R)
• M6: 1,320,800 km (0.095 R)
• M7: 2,330,884 km (0.09 R)
• M8: 2,852,981 km (0.111 R)
• M9: 4,025,380 km (0.081 R)
• M10: 4,345,669 km (0.112 R)
• M11: 4,648,754 km (0.073 R)
• M12: 4,699,916 km (0.089 R)
• M13: 4,932,691 km (0.087 R)
• M14: 6,664,436 km (0.064 R)
• M15: 6,896,761 km (0.094 R)
• M16: 7,102,159 km (0.115 R)
• M17: 8,501,946 km (0.108 R)
• M18: 9,233,031 km (0.111 R)
• M19: 9,492,134 km (0.12 R)
• M20: 10,216,787 km (0.116 R)
• M21: 11,928,934 km (0.072 R)
• M22: 12,353,044 km (0.104 R)
• M23: 12,531,215 km (0.118 R)
• M24: 13,070,815 km (0.072 R)
• M25: 13,179,572 km (0.106 R)
• M26: 13,986,803 km (0.115 R)
• M27: 14,359,152 km (0.057 R)
• M28: 15,380,307 km (0.103 R)
• M29: 16,581,578 km (0.079 R)
• M30: 16,975,618 km (0.045 R)
• M31: 17,054,756 km (0.104 R)
• M32: 18,786,201 km (0.04 R)
• M33: 19,114,419 km (0.096 R)
• M34: 19,943,341 km (0.078 R)
• M35: 20,194,366 km (0.088 R)
• M36: 21,336,696 km (0.111 R)
• M37: 21,464,901 km (0.109 R)
• M38: 21,980,266 km (0.12 R)
• M39: 22,153,051 km (0.111 R)
• M40: 22,413,052 km (0.059 R)
• M41: 23,771,999 km (0.075 R)
• M42: 23,949,273 km (0.082 R)
• M43: 24,932,280 km (0.089 R)
• M44: 25,338,289 km (0.096 R)
• M45: 26,431,401 km (0.088 R)
• M46: 27,632,971 km (0.045 R)
• M47: 27,772,845 km (0.079 R)
• M48: 28,616,577 km (0.114 R)
• M49: 29,945,604 km (0.099 R)
• M50: 30,137,089 km (0.082 R)
• M51: 31,440,386 km (0.096 R)
• M52: 32,270,505 km (0.086 R)
• M53: 32,466,777 km (0.119 R)
• M54: 32,565,063 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 13.9

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.36 AU - 10.48 AU

Year: 12105 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,916,938 km

• M1: 187,745 km (0.098 R)
• M2: 677,678 km (0.042 R)
• M3: 848,370 km (0.111 R)
• M4: 1,034,918 km (0.075 R)
• M5: 1,144,873 km (0.047 R)
• M6: 1,282,503 km (0.103 R)
• M7: 1,450,651 km (0.097 R)
• M8: 1,550,133 km (0.089 R)
• M9: 2,168,421 km (0.047 R)
• M10: 2,520,126 km (0.104 R)
• M11: 2,672,267 km (0.095 R)
• M12: 2,765,017 km (0.06 R)
• M13: 2,922,095 km (0.102 R)
• M14: 3,179,703 km (0.106 R)
• M15: 3,411,430 km (0.044 R)
• M16: 3,614,434 km (0.038 R)
• M17: 3,856,484 km (0.097 R)
• M18: 4,104,068 km (0.111 R)
• M19: 5,577,158 km (0.1 R)
• M20: 5,817,412 km (0.06 R)
• M21: 6,020,118 km (0.118 R)
• M22: 6,142,937 km (0.096 R)
• M23: 6,812,089 km (0.107 R)
• M24: 7,504,577 km (0.107 R)
• M25: 7,859,274 km (0.057 R)
• M26: 7,993,762 km (0.098 R)
• M27: 9,190,994 km (0.079 R)
• M28: 9,380,235 km (0.058 R)
• M29: 9,762,458 km (0.097 R)
• M30: 10,052,528 km (0.053 R)
• M31: 10,990,058 km (0.09 R)
• M32: 12,162,008 km (0.089 R)
• M33: 12,422,158 km (0.048 R)
• M34: 12,894,888 km (0.052 R)
• M35: 14,900,098 km (0.116 R)
• M36: 15,178,499 km (0.112 R)
• M37: 15,627,442 km (0.104 R)
• M38: 16,080,874 km (0.08 R)
• M39: 16,769,173 km (0.056 R)
• M40: 18,115,255 km (0.048 R)
• M41: 19,132,371 km (0.051 R)
• M42: 19,374,420 km (0.109 R)
• M43: 19,495,744 km (0.117 R)
• M44: 19,617,517 km (0.051 R)
• M45: 19,861,511 km (0.049 R)
• M46: 20,723,793 km (0.084 R)
• M47: 20,910,042 km (0.109 R)
• M48: 21,661,024 km (0.095 R)
• M49: 21,787,135 km (0.083 R)
• M50: 23,060,811 km (0.1 R)
• M51: 23,836,626 km (0.069 R)
• M52: 24,358,572 km (0.118 R)
• M53: 26,215,232 km (0.095 R)
• M54: 29,502,495 km (0.06 R)
• M55: 29,642,220 km (0.114 R)
• M56: 30,981,121 km (0.093 R)
• M57: 31,980,285 km (0.071 R)
• M58: 33,207,735 km (0.109 R)
• M59: 34,010,178 km (0.11 R)
• M60: 34,450,445 km (0.097 R)
• M61: 35,188,710 km (0.077 R)
• M62: 35,708,563 km (0.059 R)
• M63: 36,831,145 km (0.115 R)
• M64: 40,035,382 km (0.075 R)
• M65: 40,422,691 km (0.07 R)
• M66: 42,378,384 km (0.069 R)
• M67: 42,536,060 km (0.115 R)
• M68: 43,010,585 km (0.106 R)
• M69: 43,407,318 km (0.096 R)
• M70: 44,524,814 km (0.061 R)
• M71: 44,685,183 km (0.057 R)
• M72: 47,441,374 km (0.062 R)
• M73: 47,933,551 km (0.12 R)
• M74: 51,089,169 km (0.105 R)
• M75: 53,798,386 km (0.108 R)
• M76: 54,397,227 km (0.08 R)
• M77: 54,740,404 km (0.099 R)
• M78: 54,912,292 km (0.089 R)
• M79: 57,424,489 km (0.118 R)
• M80: 57,948,979 km (0.081 R)
• M81: 58,562,779 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 13.5

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.88 AU - 12.3 AU

Year: 15129 Days

Day: 8 Hours

Environment

Temp: -185 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,916,938 km

• M1: 173,982 km (0.043 R)
• M2: 258,206 km (0.088 R)
• M3: 472,879 km (0.102 R)
• M4: 598,840 km (0.094 R)
• M5: 868,416 km (0.1 R)
• M6: 1,006,794 km (0.116 R)
• M7: 1,468,453 km (0.067 R)
• M8: 1,932,057 km (0.11 R)
• M9: 2,086,292 km (0.045 R)
• M10: 2,374,567 km (0.084 R)
• M11: 3,242,683 km (0.087 R)
• M12: 4,042,583 km (0.086 R)
• M13: 4,322,630 km (0.092 R)
• M14: 4,444,702 km (0.116 R)
• M15: 5,374,453 km (0.104 R)
• M16: 7,310,399 km (0.116 R)
• M17: 7,949,930 km (0.069 R)
• M18: 8,352,348 km (0.06 R)
• M19: 8,607,263 km (0.117 R)
• M20: 8,916,631 km (0.066 R)
• M21: 9,177,231 km (0.062 R)
• M22: 9,282,249 km (0.045 R)
• M23: 9,813,172 km (0.104 R)
• M24: 9,974,288 km (0.084 R)
• M25: 10,463,174 km (0.115 R)
• M26: 11,351,786 km (0.093 R)
• M27: 11,862,214 km (0.085 R)
• M28: 12,671,239 km (0.109 R)
• M29: 13,082,334 km (0.098 R)
• M30: 13,200,666 km (0.083 R)
• M31: 13,917,987 km (0.072 R)
• M32: 15,017,681 km (0.102 R)
• M33: 15,452,862 km (0.085 R)
• M34: 16,847,712 km (0.078 R)
• M35: 17,170,245 km (0.069 R)
• M36: 17,625,472 km (0.067 R)
• M37: 18,084,587 km (0.06 R)
• M38: 19,417,953 km (0.111 R)
• M39: 19,553,040 km (0.055 R)
• M40: 19,688,426 km (0.095 R)
• M41: 21,477,018 km (0.059 R)
• M42: 21,616,743 km (0.103 R)
• M43: 23,317,072 km (0.116 R)
• M44: 23,821,067 km (0.044 R)
• M45: 24,839,829 km (0.065 R)
• M46: 25,060,037 km (0.065 R)
• M47: 25,798,602 km (0.099 R)
• M48: 28,824,069 km (0.109 R)
• M49: 29,210,031 km (0.118 R)
• M50: 30,065,432 km (0.116 R)
• M51: 30,378,391 km (0.11 R)
• M52: 33,244,387 km (0.076 R)
• M53: 33,811,662 km (0.065 R)
• M54: 34,218,718 km (0.071 R)
• M55: 34,627,569 km (0.03 R)
• M56: 34,791,528 km (0.077 R)
• M57: 36,695,610 km (0.081 R)
• M58: 38,548,379 km (0.111 R)
• M59: 39,144,377 km (0.07 R)
• M60: 39,315,218 km (0.088 R)
• M61: 39,400,638 km (0.098 R)
• M62: 40,777,238 km (0.115 R)
• M63: 41,558,438 km (0.056 R)
• M64: 42,169,396 km (0.083 R)
• M65: 42,871,459 km (0.117 R)
• M66: 43,842,947 km (0.089 R)
• M67: 44,020,370 km (0.113 R)
• M68: 44,553,986 km (0.114 R)
• M69: 45,268,914 km (0.073 R)
• M70: 45,987,732 km (0.108 R)
• M71: 46,348,562 km (0.085 R)
• M72: 46,891,453 km (0.08 R)
• M73: 48,624,694 km (0.117 R)
• M74: 51,965,812 km (0.087 R)
• M75: 52,624,043 km (0.099 R)
• M76: 52,906,933 km (0.062 R)
• M77: 53,285,116 km (0.04 R)
• M78: 59,160,572 km (0.112 R)
• M79: 59,847,825 km (0.092 R)
• M80: 59,946,260 km (0.109 R)
• M81: 62,623,464 km (0.071 R)
• M82: 63,424,112 km (0.079 R)
• M83: 64,934,601 km (0.077 R)
• M84: 68,093,660 km (0.092 R)
• M85: 68,196,284 km (0.08 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit