🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.27 AU - 1.29 AU

Year: 524 Days

Day: 44.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.92 AU - 2.76 AU

Year: 1295 Days

Day: 25.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.63 AU - 3.17 AU

Year: 1786 Days

Day: 15 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,317,368 km

• M1: 816,804 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.63 AU - 3.75 AU

Year: 2061 Days

Day: 35.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,317,368 km

• M1: 1,255,126 km (0.114 R)
• M2: 2,236,937 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.38 AU - 4.16 AU

Year: 2647 Days

Day: 43.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,317,368 km

• M1: 1,917,546 km (0.038 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.33 AU - 6.45 AU

Year: 4526 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,317,368 km

• M1: 296,952 km (0.092 R)
• M2: 839,693 km (0.086 R)
• M3: 1,002,007 km (0.11 R)
• M4: 1,260,811 km (0.098 R)
• M5: 1,359,545 km (0.089 R)
• M6: 1,518,568 km (0.081 R)
• M7: 1,856,061 km (0.113 R)
• M8: 1,956,890 km (0.043 R)
• M9: 2,046,798 km (0.064 R)
• M10: 2,244,267 km (0.102 R)
• M11: 2,365,890 km (0.105 R)
• M12: 2,503,670 km (0.115 R)
• M13: 2,686,927 km (0.119 R)
• M14: 2,773,096 km (0.099 R)
• M15: 3,112,085 km (0.076 R)
• M16: 3,511,361 km (0.083 R)
• M17: 3,685,493 km (0.078 R)
• M18: 4,108,257 km (0.081 R)
• M19: 4,208,039 km (0.113 R)
• M20: 4,325,473 km (0.047 R)
• M21: 4,427,199 km (0.086 R)
• M22: 4,632,747 km (0.071 R)
• M23: 5,071,368 km (0.059 R)
• M24: 5,268,687 km (0.058 R)
• M25: 5,542,003 km (0.117 R)
• M26: 6,045,549 km (0.093 R)
• M27: 6,140,394 km (0.113 R)
• M28: 6,681,041 km (0.092 R)
• M29: 7,156,762 km (0.107 R)
• M30: 7,257,142 km (0.092 R)
• M31: 7,500,388 km (0.115 R)
• M32: 7,932,277 km (0.09 R)
• M33: 8,036,398 km (0.096 R)
• M34: 8,266,928 km (0.108 R)
• M35: 9,123,825 km (0.071 R)
• M36: 9,364,528 km (0.103 R)
• M37: 9,452,491 km (0.058 R)
• M38: 10,121,642 km (0.09 R)
• M39: 11,014,293 km (0.027 R)
• M40: 12,147,347 km (0.101 R)
• M41: 12,267,474 km (0.032 R)
• M42: 12,388,200 km (0.099 R)
• M43: 13,046,131 km (0.115 R)
• M44: 13,218,617 km (0.076 R)
• M45: 13,491,035 km (0.096 R)
• M46: 13,590,667 km (0.071 R)
• M47: 14,472,397 km (0.08 R)
• M48: 14,855,966 km (0.093 R)
• M49: 15,268,707 km (0.119 R)
• M50: 15,424,588 km (0.079 R)
• M51: 16,079,378 km (0.105 R)
• M52: 16,450,081 km (0.058 R)
• M53: 17,933,643 km (0.075 R)
• M54: 18,511,390 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 10.4

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.43 AU - 7.79 AU

Year: 6146 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,317,368 km

• M1: 155,432 km (0.105 R)
• M2: 256,710 km (0.12 R)
• M3: 466,297 km (0.037 R)
• M4: 537,505 km (0.051 R)
• M5: 652,696 km (0.076 R)
• M6: 762,650 km (0.076 R)
• M7: 894,296 km (0.104 R)
• M8: 1,018,313 km (0.112 R)
• M9: 1,371,663 km (0.087 R)
• M10: 1,534,725 km (0.094 R)
• M11: 2,001,171 km (0.06 R)
• M12: 2,250,550 km (0.097 R)
• M13: 2,576,674 km (0.07 R)
• M14: 2,917,757 km (0.101 R)
• M15: 2,987,769 km (0.073 R)
• M16: 3,518,542 km (0.054 R)
• M17: 3,593,191 km (0.067 R)
• M18: 4,315,599 km (0.105 R)
• M19: 4,476,267 km (0.072 R)
• M20: 4,748,536 km (0.057 R)
• M21: 4,831,263 km (0.101 R)
• M22: 5,252,082 km (0.027 R)
• M23: 5,655,697 km (0.09 R)
• M24: 5,743,511 km (0.111 R)
• M25: 5,979,876 km (0.11 R)
• M26: 7,177,556 km (0.071 R)
• M27: 7,368,294 km (0.12 R)
• M28: 7,560,826 km (0.059 R)
• M29: 7,917,916 km (0.093 R)
• M30: 8,181,208 km (0.093 R)
• M31: 8,280,691 km (0.11 R)
• M32: 8,581,532 km (0.081 R)
• M33: 8,716,470 km (0.096 R)
• M34: 8,886,114 km (0.098 R)
• M35: 9,159,728 km (0.065 R)
• M36: 9,610,317 km (0.073 R)
• M37: 9,997,177 km (0.104 R)
• M38: 10,281,862 km (0.09 R)
• M39: 10,389,273 km (0.114 R)
• M40: 10,713,900 km (0.096 R)
• M41: 10,786,455 km (0.088 R)
• M42: 12,083,020 km (0.104 R)
• M43: 12,576,992 km (0.092 R)
• M44: 13,155,338 km (0.118 R)
• M45: 14,941,985 km (0.094 R)
• M46: 15,595,428 km (0.056 R)
• M47: 16,091,645 km (0.098 R)
• M48: 16,258,147 km (0.082 R)
• M49: 16,383,360 km (0.087 R)
• M50: 16,634,984 km (0.096 R)
• M51: 16,719,208 km (0.101 R)
• M52: 16,845,618 km (0.054 R)
• M53: 17,226,943 km (0.114 R)
• M54: 17,525,540 km (0.073 R)
• M55: 17,611,110 km (0.06 R)
• M56: 17,696,979 km (0.108 R)
• M57: 20,244,033 km (0.099 R)
• M58: 20,333,941 km (0.027 R)
• M59: 22,159,035 km (0.109 R)
• M60: 22,530,187 km (0.074 R)
• M61: 22,670,061 km (0.03 R)
• M62: 23,091,030 km (0.096 R)
• M63: 23,514,691 km (0.071 R)
• M64: 24,226,328 km (0.083 R)
• M65: 24,656,871 km (0.088 R)
• M66: 25,234,618 km (0.107 R)
• M67: 25,865,771 km (0.115 R)
• M68: 26,158,684 km (0.113 R)
• M69: 26,600,297 km (0.118 R)
• M70: 27,391,520 km (0.097 R)
• M71: 27,789,899 km (0.11 R)
• M72: 28,240,488 km (0.107 R)
• M73: 29,301,286 km (0.108 R)
• M74: 29,403,013 km (0.107 R)
• M75: 29,810,966 km (0.11 R)
• M76: 31,409,569 km (0.044 R)
• M77: 31,617,809 km (0.106 R)
• M78: 32,140,654 km (0.053 R)
• M79: 33,300,785 km (0.091 R)
• M80: 33,513,214 km (0.104 R)
• M81: 34,313,712 km (0.117 R)
• M82: 34,581,941 km (0.116 R)
• M83: 35,553,430 km (0.056 R)
• M84: 36,097,069 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 8.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.72 AU - 8.3 AU

Year: 6712 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,317,368 km

• M1: 193,131 km (0.055 R)
• M2: 250,427 km (0.026 R)
• M3: 316,998 km (0.107 R)
• M4: 562,189 km (0.059 R)
• M5: 620,682 km (0.12 R)
• M6: 757,713 km (0.034 R)
• M7: 961,316 km (0.057 R)
• M8: 1,062,444 km (0.073 R)
• M9: 1,121,834 km (0.103 R)
• M10: 1,182,571 km (0.05 R)
• M11: 1,275,771 km (0.12 R)
• M12: 1,403,976 km (0.115 R)
• M13: 1,587,233 km (0.088 R)
• M14: 2,014,485 km (0.115 R)
• M15: 2,318,767 km (0.074 R)
• M16: 2,416,903 km (0.063 R)
• M17: 2,760,978 km (0.093 R)
• M18: 3,229,369 km (0.099 R)
• M19: 3,608,301 km (0.118 R)
• M20: 3,768,520 km (0.085 R)
• M21: 3,907,646 km (0.03 R)
• M22: 4,505,888 km (0.056 R)
• M23: 4,853,404 km (0.031 R)
• M24: 4,979,664 km (0.109 R)
• M25: 5,107,122 km (0.112 R)
• M26: 5,184,015 km (0.109 R)
• M27: 5,261,357 km (0.059 R)
• M28: 5,759,967 km (0.099 R)
• M29: 5,840,151 km (0.097 R)
• M30: 5,920,635 km (0.119 R)
• M31: 6,164,330 km (0.083 R)
• M32: 6,466,817 km (0.116 R)
• M33: 7,461,044 km (0.067 R)
• M34: 8,110,299 km (0.085 R)
• M35: 8,993,674 km (0.093 R)
• M36: 9,620,489 km (0.1 R)
• M37: 10,003,460 km (0.108 R)
• M38: 10,652,715 km (0.099 R)
• M39: 11,315,583 km (0.032 R)
• M40: 11,382,603 km (0.105 R)
• M41: 11,449,772 km (0.106 R)
• M42: 12,646,406 km (0.076 R)
• M43: 12,925,555 km (0.047 R)
• M44: 13,065,728 km (0.094 R)
• M45: 13,171,345 km (0.117 R)
• M46: 13,560,897 km (0.051 R)
• M47: 13,954,190 km (0.095 R)
• M48: 14,278,818 km (0.113 R)
• M49: 14,642,340 km (0.076 R)
• M50: 15,230,410 km (0.119 R)
• M51: 16,467,584 km (0.089 R)
• M52: 16,734,167 km (0.102 R)
• M53: 17,271,673 km (0.065 R)
• M54: 17,464,953 km (0.039 R)
• M55: 17,581,340 km (0.112 R)
• M56: 18,206,210 km (0.089 R)
• M57: 18,679,538 km (0.118 R)
• M58: 19,397,309 km (0.099 R)
• M59: 19,557,977 km (0.08 R)
• M60: 19,678,852 km (0.112 R)
• M61: 19,759,485 km (0.085 R)
• M62: 20,083,365 km (0.115 R)
• M63: 21,148,202 km (0.051 R)
• M64: 21,230,780 km (0.088 R)
• M65: 21,687,353 km (0.108 R)
• M66: 22,399,289 km (0.079 R)
• M67: 22,525,849 km (0.076 R)
• M68: 23,545,807 km (0.082 R)
• M69: 23,631,527 km (0.112 R)
• M70: 24,494,108 km (0.11 R)
• M71: 26,427,810 km (0.099 R)
• M72: 26,516,821 km (0.03 R)
• M73: 26,605,981 km (0.061 R)
• M74: 27,683,684 km (0.101 R)
• M75: 28,046,160 km (0.071 R)
• M76: 28,547,014 km (0.113 R)
• M77: 28,959,006 km (0.12 R)
• M78: 29,603,773 km (0.106 R)
• M79: 30,206,802 km (0.115 R)
• M80: 30,767,046 km (0.074 R)
• M81: 31,001,466 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 9.7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.46 AU - 10.54 AU

Year: 8962 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,317,368 km

• M1: 358,586 km (0.118 R)
• M2: 449,841 km (0.044 R)
• M3: 692,189 km (0.107 R)
• M4: 937,829 km (0.117 R)
• M5: 1,130,511 km (0.105 R)
• M6: 2,754,246 km (0.12 R)
• M7: 3,033,396 km (0.082 R)
• M8: 3,118,816 km (0.061 R)
• M9: 3,234,156 km (0.072 R)
• M10: 4,334,897 km (0.082 R)
• M11: 4,431,538 km (0.081 R)
• M12: 4,496,314 km (0.081 R)
• M13: 4,561,389 km (0.108 R)
• M14: 5,264,499 km (0.103 R)
• M15: 5,787,343 km (0.074 R)
• M16: 5,858,402 km (0.035 R)
• M17: 6,001,268 km (0.064 R)
• M18: 7,686,488 km (0.093 R)
• M19: 7,803,773 km (0.057 R)
• M20: 7,961,150 km (0.063 R)
• M21: 8,159,217 km (0.102 R)
• M22: 8,600,980 km (0.111 R)
• M23: 9,382,180 km (0.112 R)
• M24: 10,923,936 km (0.098 R)
• M25: 11,144,293 km (0.115 R)
• M26: 11,455,158 km (0.114 R)
• M27: 11,544,617 km (0.084 R)
• M28: 11,859,222 km (0.113 R)
• M29: 12,222,146 km (0.076 R)
• M30: 12,588,960 km (0.045 R)
• M31: 13,145,763 km (0.112 R)
• M32: 13,239,412 km (0.066 R)
• M33: 13,333,209 km (0.076 R)
• M34: 14,043,799 km (0.027 R)
• M35: 14,139,542 km (0.112 R)
• M36: 14,718,336 km (0.075 R)
• M37: 15,010,501 km (0.082 R)
• M38: 16,299,137 km (0.1 R)
• M39: 16,905,756 km (0.117 R)
• M40: 17,468,394 km (0.11 R)
• M41: 17,726,151 km (0.061 R)
• M42: 17,985,254 km (0.071 R)
• M43: 19,779,681 km (0.11 R)
• M44: 20,643,758 km (0.12 R)
• M45: 21,189,940 km (0.102 R)
• M46: 22,632,512 km (0.088 R)
• M47: 23,139,200 km (0.088 R)
• M48: 23,820,768 km (0.077 R)
• M49: 25,728,440 km (0.076 R)
• M50: 26,021,802 km (0.097 R)
• M51: 27,445,225 km (0.049 R)
• M52: 28,347,600 km (0.111 R)
• M53: 28,589,948 km (0.03 R)
• M54: 28,650,535 km (0.117 R)
• M55: 29,137,626 km (0.069 R)
• M56: 29,198,662 km (0.12 R)
• M57: 29,504,590 km (0.113 R)
• M58: 29,934,833 km (0.097 R)
• M59: 30,305,088 km (0.052 R)
• M60: 31,613,321 km (0.096 R)
• M61: 31,738,834 km (0.114 R)
• M62: 33,386,206 km (0.111 R)
• M63: 33,450,084 km (0.067 R)
• M64: 33,706,046 km (0.114 R)
• M65: 33,962,756 km (0.074 R)
• M66: 34,027,083 km (0.083 R)
• M67: 34,478,120 km (0.034 R)
• M68: 34,801,551 km (0.08 R)
• M69: 36,631,283 km (0.115 R)
• M70: 36,961,296 km (0.053 R)
• M71: 37,358,627 km (0.11 R)
• M72: 38,559,001 km (0.056 R)
• M73: 39,772,090 km (0.077 R)
• M74: 40,860,863 km (0.098 R)
• M75: 40,997,745 km (0.054 R)
• M76: 41,340,324 km (0.108 R)
• M77: 42,304,782 km (0.06 R)
• M78: 45,313,045 km (0.101 R)
• M79: 46,093,647 km (0.119 R)
• M80: 46,807,229 km (0.114 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit