🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.9 AU - 1.22 AU

Year: 395 Days

Day: 19 Hours

Environment

Temp: 41 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.03 AU - 1.67 AU

Year: 567 Days

Day: 13.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.3 AU - 1.54 AU

Year: 612 Days

Day: 32.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.48 AU - 1.78 AU

Year: 753 Days

Day: 20.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,258,669 km

• M1: 519,105 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.93 AU - 2.55 AU

Year: 1212 Days

Day: 27.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,258,669 km

• M1: 934,837 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.6 AU - 4.74 AU

Year: 3650 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,258,669 km

• M1: 3,260,934 km (0.098 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 9.5

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.3 AU - 6.88 AU

Year: 6118 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,258,669 km

• M1: 124,465 km (0.105 R)
• M2: 271,221 km (0.113 R)
• M3: 350,358 km (0.118 R)
• M4: 439,668 km (0.042 R)
• M5: 617,690 km (0.064 R)
• M6: 774,767 km (0.115 R)
• M7: 1,077,853 km (0.098 R)
• M8: 1,181,225 km (0.109 R)
• M9: 1,473,539 km (0.084 R)
• M10: 1,707,809 km (0.106 R)
• M11: 1,829,582 km (0.052 R)
• M12: 1,954,197 km (0.04 R)
• M13: 2,234,244 km (0.081 R)
• M14: 2,784,615 km (0.092 R)
• M15: 2,856,422 km (0.051 R)
• M16: 3,050,749 km (0.077 R)
• M17: 3,712,421 km (0.093 R)
• M18: 3,871,443 km (0.072 R)
• M19: 3,978,555 km (0.095 R)
• M20: 5,104,579 km (0.091 R)
• M21: 5,311,323 km (0.106 R)
• M22: 5,550,979 km (0.026 R)
• M23: 6,103,294 km (0.069 R)
• M24: 6,417,599 km (0.039 R)
• M25: 7,062,366 km (0.057 R)
• M26: 7,226,774 km (0.065 R)
• M27: 7,392,528 km (0.093 R)
• M28: 7,525,970 km (0.113 R)
• M29: 8,033,555 km (0.113 R)
• M30: 8,239,851 km (0.1 R)
• M31: 9,695,139 km (0.078 R)
• M32: 10,284,405 km (0.084 R)
• M33: 11,536,090 km (0.081 R)
• M34: 11,846,805 km (0.107 R)
• M35: 11,963,940 km (0.111 R)
• M36: 12,318,038 km (0.116 R)
• M37: 12,835,348 km (0.112 R)
• M38: 13,036,258 km (0.112 R)
• M39: 13,197,823 km (0.068 R)
• M40: 13,359,838 km (0.091 R)
• M41: 13,645,271 km (0.052 R)
• M42: 13,809,230 km (0.116 R)
• M43: 15,059,718 km (0.041 R)
• M44: 15,314,184 km (0.108 R)
• M45: 15,441,941 km (0.109 R)
• M46: 15,527,212 km (0.103 R)
• M47: 16,563,925 km (0.069 R)
• M48: 16,826,619 km (0.068 R)
• M49: 17,622,928 km (0.093 R)
• M50: 18,522,012 km (0.076 R)
• M51: 19,991,362 km (0.116 R)
• M52: 21,688,849 km (0.053 R)
• M53: 22,313,121 km (0.086 R)
• M54: 22,845,988 km (0.103 R)
• M55: 23,040,914 km (0.08 R)
• M56: 23,383,045 km (0.103 R)
• M57: 25,977,820 km (0.076 R)
• M58: 26,589,376 km (0.113 R)
• M59: 27,051,334 km (0.094 R)
• M60: 27,515,836 km (0.063 R)
• M61: 28,243,629 km (0.03 R)
• M62: 28,505,126 km (0.083 R)
• M63: 28,714,862 km (0.076 R)
• M64: 29,135,831 km (0.075 R)
• M65: 29,558,894 km (0.035 R)
• M66: 30,197,377 km (0.055 R)
• M67: 30,304,340 km (0.118 R)
• M68: 30,679,232 km (0.092 R)
• M69: 31,325,645 km (0.103 R)
• M70: 31,650,571 km (0.107 R)
• M71: 33,181,406 km (0.111 R)
• M72: 33,567,967 km (0.118 R)
• M73: 34,178,326 km (0.094 R)
• M74: 34,736,326 km (0.093 R)
• M75: 35,128,722 km (0.046 R)
• M76: 36,656,116 km (0.074 R)
• M77: 38,436,480 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 12.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.38 AU - 8.86 AU

Year: 6871 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 96,258,669 km

• M1: 167,998 km (0.089 R)
• M2: 294,708 km (0.106 R)
• M3: 436,975 km (0.119 R)
• M4: 552,016 km (0.075 R)
• M5: 649,105 km (0.052 R)
• M6: 731,833 km (0.105 R)
• M7: 1,004,400 km (0.059 R)
• M8: 1,230,742 km (0.114 R)
• M9: 1,502,561 km (0.114 R)
• M10: 1,946,717 km (0.102 R)
• M11: 2,119,951 km (0.066 R)
• M12: 2,481,829 km (0.083 R)
• M13: 2,881,554 km (0.117 R)
• M14: 3,190,175 km (0.051 R)
• M15: 3,625,056 km (0.114 R)
• M16: 3,741,742 km (0.056 R)
• M17: 3,938,912 km (0.103 R)
• M18: 4,078,936 km (0.084 R)
• M19: 4,343,574 km (0.118 R)
• M20: 4,509,329 km (0.086 R)
• M21: 4,847,121 km (0.074 R)
• M22: 6,163,133 km (0.089 R)
• M23: 6,256,183 km (0.03 R)
• M24: 6,728,763 km (0.077 R)
• M25: 7,163,943 km (0.087 R)
• M26: 7,808,710 km (0.115 R)
• M27: 8,061,680 km (0.074 R)
• M28: 8,317,492 km (0.072 R)
• M29: 8,575,848 km (0.112 R)
• M30: 8,706,147 km (0.109 R)
• M31: 9,447,554 km (0.039 R)
• M32: 10,071,826 km (0.1 R)
• M33: 11,360,163 km (0.101 R)
• M34: 11,762,581 km (0.094 R)
• M35: 11,994,608 km (0.027 R)
• M36: 12,316,093 km (0.098 R)
• M37: 12,522,239 km (0.093 R)
• M38: 12,818,742 km (0.104 R)
• M39: 13,147,558 km (0.102 R)
• M40: 13,570,172 km (0.107 R)
• M41: 14,428,565 km (0.1 R)
• M42: 14,645,931 km (0.079 R)
• M43: 15,083,953 km (0.054 R)
• M44: 15,431,170 km (0.044 R)
• M45: 16,037,191 km (0.094 R)
• M46: 16,197,859 km (0.086 R)
• M47: 16,650,841 km (0.056 R)
• M48: 16,748,529 km (0.072 R)
• M49: 17,075,251 km (0.08 R)
• M50: 17,404,216 km (0.09 R)
• M51: 17,635,644 km (0.083 R)
• M52: 18,571,678 km (0.086 R)
• M53: 18,706,765 km (0.048 R)
• M54: 19,730,164 km (0.108 R)
• M55: 20,179,257 km (0.103 R)
• M56: 20,283,377 km (0.107 R)
• M57: 20,387,647 km (0.094 R)
• M58: 20,701,653 km (0.113 R)
• M59: 20,806,670 km (0.11 R)
• M60: 21,052,310 km (0.093 R)
• M61: 21,405,062 km (0.098 R)
• M62: 21,546,731 km (0.111 R)
• M63: 22,835,517 km (0.12 R)
• M64: 23,125,288 km (0.07 R)
• M65: 24,333,590 km (0.09 R)
• M66: 24,778,045 km (0.051 R)
• M67: 25,001,245 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 14.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.6 AU - 11.84 AU

Year: 13592 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 96,258,669 km

• M1: 179,817 km (0.084 R)
• M2: 850,165 km (0.083 R)
• M3: 1,214,436 km (0.066 R)
• M4: 1,492,089 km (0.1 R)
• M5: 1,886,728 km (0.077 R)
• M6: 3,349,197 km (0.064 R)
• M7: 3,774,803 km (0.057 R)
• M8: 3,962,548 km (0.117 R)
• M9: 4,089,407 km (0.053 R)
• M10: 4,610,906 km (0.107 R)
• M11: 4,744,646 km (0.031 R)
• M12: 5,609,920 km (0.097 R)
• M13: 6,042,557 km (0.119 R)
• M14: 7,094,230 km (0.088 R)
• M15: 7,287,959 km (0.033 R)
• M16: 8,324,074 km (0.041 R)
• M17: 9,068,324 km (0.103 R)
• M18: 9,533,723 km (0.08 R)
• M19: 10,976,445 km (0.109 R)
• M20: 11,066,054 km (0.059 R)
• M21: 11,975,908 km (0.074 R)
• M22: 12,439,811 km (0.12 R)
• M23: 13,289,826 km (0.064 R)
• M24: 13,529,332 km (0.064 R)
• M25: 13,963,914 km (0.075 R)
• M26: 14,698,589 km (0.116 R)
• M27: 14,797,473 km (0.096 R)
• M28: 16,001,736 km (0.098 R)
• M29: 16,873,742 km (0.034 R)
• M30: 17,498,613 km (0.101 R)
• M31: 17,603,481 km (0.035 R)
• M32: 18,450,055 km (0.101 R)
• M33: 19,418,402 km (0.106 R)
• M34: 19,635,768 km (0.094 R)
• M35: 20,458,406 km (0.08 R)
• M36: 21,404,314 km (0.084 R)
• M37: 22,478,277 km (0.083 R)
• M38: 23,860,112 km (0.107 R)
• M39: 24,093,036 km (0.053 R)
• M40: 25,923,965 km (0.114 R)
• M41: 26,524,151 km (0.066 R)
• M42: 26,765,602 km (0.092 R)
• M43: 27,555,030 km (0.05 R)
• M44: 29,969,091 km (0.088 R)
• M45: 31,424,379 km (0.091 R)
• M46: 31,743,771 km (0.058 R)
• M47: 33,552,409 km (0.117 R)
• M48: 33,748,083 km (0.086 R)
• M49: 34,996,776 km (0.07 R)
• M50: 37,539,192 km (0.048 R)
• M51: 37,674,578 km (0.113 R)
• M52: 37,878,181 km (0.078 R)
• M53: 39,312,824 km (0.105 R)
• M54: 39,519,270 km (0.075 R)
• M55: 39,657,049 km (0.101 R)
• M56: 40,140,699 km (0.096 R)
• M57: 40,834,833 km (0.114 R)
• M58: 41,743,341 km (0.045 R)
• M59: 42,305,679 km (0.068 R)
• M60: 43,082,990 km (0.054 R)
• M61: 43,936,446 km (0.109 R)
• M62: 44,867,244 km (0.112 R)
• M63: 45,227,027 km (0.047 R)
• M64: 45,515,451 km (0.117 R)
• M65: 47,992,194 km (0.098 R)
• M66: 48,433,807 km (0.115 R)
• M67: 48,728,963 km (0.044 R)
• M68: 48,950,667 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 5.5

Gravity: 29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.54 AU - 19.28 AU

Year: 25148 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,258,669 km

• M1: 245,041 km (0.117 R)
• M2: 1,446,911 km (0.08 R)
• M3: 2,083,749 km (0.111 R)
• M4: 2,326,995 km (0.057 R)
• M5: 2,929,575 km (0.098 R)
• M6: 3,722,294 km (0.11 R)
• M7: 4,117,083 km (0.109 R)
• M8: 5,545,144 km (0.115 R)
• M9: 5,712,544 km (0.067 R)
• M10: 6,224,618 km (0.044 R)
• M11: 7,537,040 km (0.07 R)
• M12: 7,598,674 km (0.045 R)
• M13: 7,909,389 km (0.091 R)
• M14: 10,266,154 km (0.099 R)
• M15: 11,377,965 km (0.065 R)
• M16: 11,448,725 km (0.118 R)
• M17: 11,804,768 km (0.079 R)
• M18: 12,894,439 km (0.116 R)
• M19: 14,015,825 km (0.11 R)
• M20: 15,246,117 km (0.073 R)
• M21: 16,350,598 km (0.103 R)
• M22: 16,670,888 km (0.053 R)
• M23: 16,751,371 km (0.11 R)
• M24: 16,831,855 km (0.108 R)
• M25: 17,399,130 km (0.05 R)
• M26: 18,635,856 km (0.048 R)
• M27: 19,391,325 km (0.066 R)
• M28: 20,328,256 km (0.103 R)
• M29: 20,672,631 km (0.081 R)
• M30: 21,541,944 km (0.092 R)
• M31: 22,157,539 km (0.101 R)
• M32: 22,334,513 km (0.092 R)
• M33: 22,600,798 km (0.074 R)
• M34: 23,046,898 km (0.073 R)
• M35: 23,405,933 km (0.073 R)
• M36: 23,766,913 km (0.063 R)
• M37: 24,860,473 km (0.075 R)
• M38: 25,136,481 km (0.097 R)
• M39: 26,344,035 km (0.119 R)
• M40: 27,665,583 km (0.025 R)
• M41: 27,760,877 km (0.087 R)
• M42: 28,334,435 km (0.067 R)
• M43: 29,202,103 km (0.06 R)
• M44: 30,569,128 km (0.068 R)
• M45: 35,722,176 km (0.119 R)
• M46: 37,288,167 km (0.101 R)
• M47: 38,026,582 km (0.095 R)
• M48: 38,556,906 km (0.11 R)
• M49: 39,196,587 km (0.073 R)
• M50: 39,732,297 km (0.059 R)
• M51: 40,919,506 km (0.031 R)
• M52: 41,571,902 km (0.066 R)
• M53: 41,790,165 km (0.118 R)
• M54: 41,899,521 km (0.095 R)
• M55: 42,337,544 km (0.117 R)
• M56: 43,660,587 km (0.045 R)
• M57: 43,882,441 km (0.09 R)
• M58: 46,121,472 km (0.105 R)
• M59: 46,573,707 km (0.111 R)
• M60: 47,254,826 km (0.073 R)
• M61: 47,368,670 km (0.094 R)
• M62: 49,087,101 km (0.118 R)
• M63: 50,942,563 km (0.113 R)
• M64: 51,644,327 km (0.119 R)
• M65: 52,939,096 km (0.106 R)
• M66: 54,841,383 km (0.118 R)
• M67: 55,680,627 km (0.059 R)
• M68: 57,008,009 km (0.091 R)
• M69: 57,858,173 km (0.115 R)
• M70: 59,694,038 km (0.092 R)
• M71: 61,922,149 km (0.098 R)
• M72: 62,795,950 km (0.078 R)
• M73: 62,921,014 km (0.1 R)
• M74: 64,177,187 km (0.05 R)
• M75: 64,303,298 km (0.033 R)
• M76: 66,331,696 km (0.1 R)
• M77: 69,672,366 km (0.117 R)
• M78: 70,191,171 km (0.092 R)
• M79: 70,321,022 km (0.091 R)
• M80: 70,451,023 km (0.094 R)
• M81: 74,784,873 km (0.106 R)
• M82: 78,663,946 km (0.108 R)
• M83: 80,152,445 km (0.091 R)
• M84: 80,288,280 km (0.086 R)
• M85: 80,559,949 km (0.112 R)
• M86: 84,673,292 km (0.064 R)
• M87: 86,615,970 km (0.118 R)
• M88: 87,173,821 km (0.088 R)
• M89: 88,573,458 km (0.087 R)
• M90: 89,980,426 km (0.082 R)
• M91: 90,686,828 km (0.1 R)
• M92: 90,828,198 km (0.106 R)
• M93: 90,969,867 km (0.037 R)
• M94: 91,820,630 km (0.11 R)
• M95: 93,530,384 km (0.05 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit