🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.22 AU

Year: 362 Days

Day: 18.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.32 AU - 3.22 AU

Year: 1643 Days

Day: 16.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.25 AU - 3.93 AU

Year: 2425 Days

Day: 16.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.79 AU - 4.01 AU

Year: 2745 Days

Day: 24.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,496,210 km

• M1: 644,767 km (0.12 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.2

Radius: 13.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.52 AU - 7.24 AU

Year: 6432 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,496,210 km

• M1: 371,751 km (0.092 R)
• M2: 474,524 km (0.063 R)
• M3: 693,985 km (0.066 R)
• M4: 779,704 km (0.115 R)
• M5: 1,177,485 km (0.117 R)
• M6: 1,313,918 km (0.054 R)
• M7: 1,488,200 km (0.12 R)
• M8: 1,586,635 km (0.081 R)
• M9: 2,493,797 km (0.115 R)
• M10: 2,937,803 km (0.072 R)
• M11: 3,717,956 km (0.108 R)
• M12: 3,808,612 km (0.045 R)
• M13: 3,900,016 km (0.113 R)
• M14: 4,320,237 km (0.07 R)
• M15: 4,463,701 km (0.077 R)
• M16: 4,779,951 km (0.087 R)
• M17: 5,128,813 km (0.097 R)
• M18: 5,589,575 km (0.106 R)
• M19: 6,117,356 km (0.106 R)
• M20: 6,278,772 km (0.054 R)
• M21: 6,387,231 km (0.119 R)
• M22: 6,551,190 km (0.093 R)
• M23: 6,966,922 km (0.116 R)
• M24: 7,220,640 km (0.12 R)
• M25: 7,305,911 km (0.069 R)
• M26: 7,506,073 km (0.072 R)
• M27: 7,621,413 km (0.117 R)
• M28: 7,737,202 km (0.068 R)
• M29: 7,912,082 km (0.097 R)
• M30: 8,236,111 km (0.107 R)
• M31: 8,325,271 km (0.067 R)
• M32: 8,444,501 km (0.081 R)
• M33: 8,806,079 km (0.074 R)
• M34: 8,927,702 km (0.103 R)
• M35: 9,638,142 km (0.093 R)
• M36: 10,334,670 km (0.119 R)
• M37: 11,047,504 km (0.081 R)
• M38: 11,178,850 km (0.085 R)
• M39: 11,776,195 km (0.091 R)
• M40: 11,977,703 km (0.093 R)
• M41: 12,146,450 km (0.091 R)
• M42: 13,002,149 km (0.081 R)
• M43: 13,736,076 km (0.109 R)
• M44: 14,555,274 km (0.111 R)
• M45: 14,880,201 km (0.1 R)
• M46: 16,390,541 km (0.036 R)
• M47: 16,841,878 km (0.053 R)
• M48: 17,031,119 km (0.077 R)
• M49: 17,144,963 km (0.109 R)
• M50: 17,526,438 km (0.087 R)
• M51: 17,987,947 km (0.115 R)
• M52: 18,259,019 km (0.092 R)
• M53: 18,531,436 km (0.105 R)
• M54: 18,805,200 km (0.101 R)
• M55: 19,080,311 km (0.076 R)
• M56: 19,634,571 km (0.083 R)
• M57: 19,913,571 km (0.114 R)
• M58: 20,718,408 km (0.061 R)
• M59: 21,533,716 km (0.045 R)
• M60: 21,656,985 km (0.069 R)
• M61: 22,193,592 km (0.061 R)
• M62: 23,153,861 km (0.085 R)
• M63: 23,406,681 km (0.109 R)
• M64: 25,244,641 km (0.052 R)
• M65: 25,722,157 km (0.092 R)
• M66: 26,027,636 km (0.065 R)
• M67: 26,202,815 km (0.09 R)
• M68: 26,466,257 km (0.115 R)
• M69: 26,686,465 km (0.119 R)
• M70: 26,818,859 km (0.096 R)
• M71: 27,261,669 km (0.092 R)
• M72: 27,484,121 km (0.119 R)
• M73: 28,065,159 km (0.074 R)
• M74: 28,334,585 km (0.047 R)
• M75: 29,466,891 km (0.117 R)
• M76: 30,752,535 km (0.078 R)
• M77: 30,891,362 km (0.073 R)
• M78: 31,030,488 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 15

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.63 AU - 8.33 AU

Year: 6573 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,496,210 km

• M1: 206,445 km (0.042 R)
• M2: 328,816 km (0.119 R)
• M3: 521,349 km (0.116 R)
• M4: 815,159 km (0.054 R)
• M5: 969,095 km (0.079 R)
• M6: 1,072,617 km (0.104 R)
• M7: 1,243,906 km (0.079 R)
• M8: 1,341,444 km (0.088 R)
• M9: 1,492,987 km (0.084 R)
• M10: 2,237,835 km (0.058 R)
• M11: 2,338,514 km (0.087 R)
• M12: 2,757,089 km (0.025 R)
• M13: 3,314,042 km (0.112 R)
• M14: 3,429,681 km (0.062 R)
• M15: 3,570,303 km (0.078 R)
• M16: 3,833,296 km (0.101 R)
• M17: 4,252,469 km (0.103 R)
• M18: 4,429,443 km (0.098 R)
• M19: 4,634,692 km (0.093 R)
• M20: 5,108,169 km (0.04 R)
• M21: 5,988,552 km (0.117 R)
• M22: 6,273,387 km (0.083 R)
• M23: 6,621,202 km (0.104 R)
• M24: 7,124,748 km (0.067 R)
• M25: 8,709,139 km (0.096 R)
• M26: 9,032,420 km (0.074 R)
• M27: 9,392,502 km (0.116 R)
• M28: 10,093,219 km (0.117 R)
• M29: 11,018,930 km (0.117 R)
• M30: 11,193,361 km (0.097 R)
• M31: 11,722,190 km (0.108 R)
• M32: 11,864,607 km (0.061 R)
• M33: 12,295,299 km (0.119 R)
• M34: 12,767,879 km (0.062 R)
• M35: 13,580,943 km (0.072 R)
• M36: 14,678,393 km (0.066 R)
• M37: 14,793,584 km (0.105 R)
• M38: 15,024,862 km (0.081 R)
• M39: 15,179,696 km (0.043 R)
• M40: 15,296,083 km (0.103 R)
• M41: 15,765,072 km (0.068 R)
• M42: 16,437,365 km (0.118 R)
• M43: 16,557,044 km (0.078 R)
• M44: 17,078,841 km (0.118 R)
• M45: 17,606,173 km (0.092 R)
• M46: 18,427,765 km (0.087 R)
• M47: 19,177,849 km (0.115 R)
• M48: 19,388,034 km (0.08 R)
• M49: 19,725,826 km (0.084 R)
• M50: 20,536,048 km (0.108 R)
• M51: 20,665,001 km (0.053 R)
• M52: 21,140,124 km (0.088 R)
• M53: 21,969,195 km (0.071 R)
• M54: 23,524,116 km (0.096 R)
• M55: 23,659,053 km (0.038 R)
• M56: 24,428,584 km (0.12 R)
• M57: 24,565,317 km (0.041 R)
• M58: 25,529,026 km (0.084 R)
• M59: 26,038,856 km (0.088 R)
• M60: 26,225,105 km (0.086 R)
• M61: 26,364,979 km (0.068 R)
• M62: 26,645,625 km (0.053 R)
• M63: 26,833,370 km (0.075 R)
• M64: 27,446,273 km (0.114 R)
• M65: 27,778,230 km (0.108 R)
• M66: 28,206,978 km (0.107 R)
• M67: 28,446,035 km (0.075 R)
• M68: 29,603,324 km (0.061 R)
• M69: 29,895,040 km (0.056 R)
• M70: 30,628,668 km (0.075 R)
• M71: 31,071,627 km (0.052 R)
• M72: 31,318,613 km (0.115 R)
• M73: 32,263,174 km (0.088 R)
• M74: 32,814,443 km (0.089 R)
• M75: 33,065,917 km (0.12 R)
• M76: 33,267,724 km (0.107 R)
• M77: 33,419,267 km (0.042 R)
• M78: 33,672,386 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.7

Radius: 5.1

Gravity: 24.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.03 AU - 14.33 AU

Year: 17056 Days

Day: 18.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,496,210 km

• M1: 65,524 km (0.106 R)
• M2: 173,534 km (0.103 R)
• M3: 251,324 km (0.103 R)
• M4: 461,659 km (0.108 R)
• M5: 762,052 km (0.089 R)
• M6: 1,680,732 km (0.095 R)
• M7: 1,827,338 km (0.094 R)
• M8: 1,887,028 km (0.051 R)
• M9: 2,164,232 km (0.116 R)
• M10: 2,291,540 km (0.093 R)
• M11: 2,356,166 km (0.114 R)
• M12: 3,693,571 km (0.051 R)
• M13: 4,802,241 km (0.095 R)
• M14: 5,960,877 km (0.115 R)
• M15: 6,965,426 km (0.046 R)
• M16: 8,668,299 km (0.103 R)
• M17: 8,819,991 km (0.117 R)
• M18: 9,023,594 km (0.055 R)
• M19: 9,696,036 km (0.047 R)
• M20: 9,800,904 km (0.105 R)
• M21: 10,171,010 km (0.088 R)
• M22: 10,277,673 km (0.107 R)
• M23: 10,384,635 km (0.105 R)
• M24: 10,599,608 km (0.107 R)
• M25: 10,761,921 km (0.108 R)
• M26: 11,696,609 km (0.113 R)
• M27: 11,752,409 km (0.094 R)
• M28: 12,657,177 km (0.049 R)
• M29: 13,233,876 km (0.112 R)
• M30: 13,408,607 km (0.107 R)
• M31: 13,878,194 km (0.065 R)
• M32: 15,075,576 km (0.074 R)
• M33: 16,181,254 km (0.107 R)
• M34: 16,305,719 km (0.092 R)
• M35: 17,567,727 km (0.118 R)
• M36: 18,926,375 km (0.071 R)
• M37: 20,789,616 km (0.087 R)
• M38: 21,469,090 km (0.092 R)
• M39: 22,225,008 km (0.085 R)
• M40: 22,432,650 km (0.102 R)
• M41: 23,059,465 km (0.091 R)
• M42: 23,762,724 km (0.073 R)
• M43: 25,551,316 km (0.07 R)
• M44: 26,718,629 km (0.059 R)
• M45: 27,160,690 km (0.055 R)
• M46: 27,234,741 km (0.053 R)
• M47: 27,828,645 km (0.068 R)
• M48: 28,276,840 km (0.116 R)
• M49: 28,351,788 km (0.103 R)
• M50: 28,802,676 km (0.099 R)
• M51: 31,247,854 km (0.117 R)
• M52: 31,480,478 km (0.115 R)
• M53: 32,967,032 km (0.066 R)
• M54: 33,917,727 km (0.058 R)
• M55: 34,077,049 km (0.101 R)
• M56: 35,845,894 km (0.085 R)
• M57: 36,414,814 km (0.059 R)
• M58: 36,986,877 km (0.095 R)
• M59: 37,726,788 km (0.117 R)
• M60: 38,388,459 km (0.094 R)
• M61: 39,137,496 km (0.079 R)
• M62: 41,243,235 km (0.091 R)
• M63: 41,413,328 km (0.103 R)
• M64: 41,754,112 km (0.104 R)
• M65: 41,839,383 km (0.116 R)
• M66: 42,868,018 km (0.091 R)
• M67: 42,954,186 km (0.062 R)
• M68: 44,775,391 km (0.12 R)
• M69: 46,268,228 km (0.097 R)
• M70: 48,045,151 km (0.051 R)
• M71: 49,392,579 km (0.101 R)
• M72: 49,482,787 km (0.116 R)
• M73: 50,479,258 km (0.107 R)
• M74: 53,415,715 km (0.084 R)
• M75: 53,601,067 km (0.099 R)
• M76: 53,972,369 km (0.106 R)
• M77: 54,158,468 km (0.093 R)
• M78: 54,717,665 km (0.09 R)
• M79: 55,091,660 km (0.056 R)
• M80: 57,542,671 km (0.048 R)
• M81: 58,208,681 km (0.114 R)
• M82: 60,029,138 km (0.047 R)
• M83: 64,020,558 km (0.089 R)
• M84: 64,118,994 km (0.063 R)
• M85: 64,217,579 km (0.057 R)
• M86: 65,204,925 km (0.071 R)
• M87: 65,303,958 km (0.085 R)
• M88: 66,098,024 km (0.075 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit