🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.59 AU - 0.69 AU

Year: 185 Days

Day: 45.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,930,493 km

• M1: 415,433 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.51 AU - 0.85 AU

Year: 203 Days

Day: 22.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.82 AU - 1.2 AU

Year: 367 Days

Day: 37.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.21 AU - 3.07 AU

Year: 1551 Days

Day: 20.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 9.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.55 AU - 5.39 AU

Year: 4007 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,930,493 km

• M1: 186,549 km (0.087 R)
• M2: 337,044 km (0.093 R)
• M3: 463,454 km (0.119 R)
• M4: 883,076 km (0.12 R)
• M5: 1,031,777 km (0.065 R)
• M6: 1,248,095 km (0.081 R)
• M7: 1,361,939 km (0.066 R)
• M8: 1,471,445 km (0.102 R)
• M9: 2,144,037 km (0.081 R)
• M10: 2,441,138 km (0.07 R)
• M11: 2,881,255 km (0.12 R)
• M12: 3,033,396 km (0.067 R)
• M13: 3,136,469 km (0.039 R)
• M14: 3,647,196 km (0.114 R)
• M15: 3,734,860 km (0.092 R)
• M16: 3,934,723 km (0.104 R)
• M17: 4,024,632 km (0.048 R)
• M18: 4,229,730 km (0.07 R)
• M19: 4,579,041 km (0.12 R)
• M20: 4,673,737 km (0.044 R)
• M21: 5,144,970 km (0.066 R)
• M22: 5,860,945 km (0.053 R)
• M23: 6,809,695 km (0.098 R)
• M24: 6,890,927 km (0.113 R)
• M25: 7,150,180 km (0.109 R)
• M26: 7,412,724 km (0.081 R)
• M27: 7,552,299 km (0.064 R)
• M28: 7,734,958 km (0.072 R)
• M29: 7,933,175 km (0.116 R)
• M30: 8,104,614 km (0.082 R)
• M31: 8,669,945 km (0.098 R)
• M32: 9,458,475 km (0.087 R)
• M33: 9,518,913 km (0.09 R)
• M34: 9,961,124 km (0.032 R)
• M35: 10,192,552 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 14.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.04 AU - 9.4 AU

Year: 7757 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,930,493 km

• M1: 491,579 km (0.115 R)
• M2: 862,432 km (0.111 R)
• M3: 989,740 km (0.093 R)
• M4: 1,193,791 km (0.094 R)
• M5: 1,338,003 km (0.036 R)
• M6: 1,469,500 km (0.053 R)
• M7: 1,746,106 km (0.1 R)
• M8: 2,061,758 km (0.115 R)
• M9: 2,193,254 km (0.069 R)
• M10: 2,511,599 km (0.066 R)
• M11: 3,017,389 km (0.095 R)
• M12: 3,193,167 km (0.091 R)
• M13: 3,346,654 km (0.088 R)
• M14: 3,634,480 km (0.072 R)
• M15: 4,095,691 km (0.113 R)
• M16: 4,319,190 km (0.059 R)
• M17: 4,749,284 km (0.095 R)
• M18: 4,866,419 km (0.106 R)
• M19: 5,589,276 km (0.117 R)
• M20: 6,026,700 km (0.084 R)
• M21: 6,901,698 km (0.089 R)
• M22: 7,001,330 km (0.086 R)
• M23: 7,473,012 km (0.096 R)
• M24: 7,644,002 km (0.112 R)
• M25: 8,305,674 km (0.108 R)
• M26: 9,058,600 km (0.061 R)
• M27: 9,424,815 km (0.111 R)
• M28: 9,609,718 km (0.107 R)
• M29: 9,870,767 km (0.088 R)
• M30: 10,020,963 km (0.117 R)
• M31: 10,323,599 km (0.038 R)
• M32: 11,132,625 km (0.086 R)
• M33: 11,723,088 km (0.093 R)
• M34: 12,122,364 km (0.113 R)
• M35: 12,404,506 km (0.113 R)
• M36: 12,566,820 km (0.094 R)
• M37: 12,975,371 km (0.111 R)
• M38: 13,974,087 km (0.03 R)
• M39: 14,355,112 km (0.095 R)
• M40: 14,868,383 km (0.036 R)
• M41: 15,431,170 km (0.114 R)
• M42: 16,355,236 km (0.103 R)
• M43: 16,577,838 km (0.063 R)
• M44: 17,071,211 km (0.058 R)
• M45: 17,206,597 km (0.094 R)
• M46: 17,569,522 km (0.088 R)
• M47: 18,673,255 km (0.043 R)
• M48: 19,046,053 km (0.074 R)
• M49: 19,752,005 km (0.078 R)
• M50: 20,084,262 km (0.081 R)
• M51: 20,418,464 km (0.101 R)
• M52: 20,562,377 km (0.119 R)
• M53: 21,140,872 km (0.09 R)
• M54: 22,018,862 km (0.027 R)
• M55: 22,462,270 km (0.047 R)
• M56: 22,610,671 km (0.081 R)
• M57: 23,458,293 km (0.075 R)
• M58: 23,810,296 km (0.106 R)
• M59: 24,164,095 km (0.087 R)
• M60: 25,081,729 km (0.111 R)
• M61: 25,544,884 km (0.068 R)
• M62: 25,751,628 km (0.089 R)
• M63: 26,062,941 km (0.105 R)
• M64: 27,690,416 km (0.063 R)
• M65: 29,242,793 km (0.056 R)
• M66: 30,002,152 km (0.079 R)
• M67: 30,548,633 km (0.096 R)
• M68: 31,485,265 km (0.079 R)
• M69: 32,040,573 km (0.074 R)
• M70: 32,823,418 km (0.07 R)
• M71: 32,935,916 km (0.097 R)
• M72: 33,273,708 km (0.095 R)
• M73: 33,443,053 km (0.108 R)
• M74: 33,725,942 km (0.111 R)
• M75: 34,865,579 km (0.088 R)
• M76: 35,612,970 km (0.112 R)
• M77: 36,075,676 km (0.105 R)
• M78: 36,890,087 km (0.11 R)
• M79: 37,769,423 km (0.107 R)
• M80: 38,123,073 km (0.103 R)
• M81: 38,359,437 km (0.043 R)
• M82: 39,071,523 km (0.083 R)
• M83: 39,369,522 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.25 AU - 11.05 AU

Year: 11695 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,930,493 km

• M1: 179,218 km (0.062 R)
• M2: 420,669 km (0.037 R)
• M3: 875,896 km (0.092 R)
• M4: 1,268,440 km (0.094 R)
• M5: 1,690,755 km (0.061 R)
• M6: 1,809,237 km (0.05 R)
• M7: 2,004,911 km (0.11 R)
• M8: 2,259,526 km (0.115 R)
• M9: 2,417,502 km (0.054 R)
• M10: 2,606,444 km (0.115 R)
• M11: 2,942,141 km (0.029 R)
• M12: 3,351,591 km (0.105 R)
• M13: 3,779,291 km (0.099 R)
• M14: 3,904,654 km (0.063 R)
• M15: 3,999,649 km (0.111 R)
• M16: 4,586,222 km (0.101 R)
• M17: 4,923,864 km (0.108 R)
• M18: 5,199,872 km (0.117 R)
• M19: 5,587,780 km (0.107 R)
• M20: 6,095,216 km (0.031 R)
• M21: 6,243,018 km (0.092 R)
• M22: 6,354,469 km (0.093 R)
• M23: 6,655,310 km (0.104 R)
• M24: 6,922,492 km (0.109 R)
• M25: 7,154,219 km (0.103 R)
• M26: 8,188,239 km (0.114 R)
• M27: 8,433,580 km (0.092 R)
• M28: 8,722,753 km (0.082 R)
• M29: 9,782,504 km (0.114 R)
• M30: 10,042,954 km (0.087 R)
• M31: 10,526,305 km (0.074 R)
• M32: 10,659,447 km (0.102 R)
• M33: 10,793,187 km (0.118 R)
• M34: 11,243,028 km (0.046 R)
• M35: 12,676,325 km (0.108 R)
• M36: 13,150,850 km (0.069 R)
• M37: 13,825,087 km (0.047 R)
• M38: 14,461,327 km (0.118 R)
• M39: 14,609,578 km (0.108 R)
• M40: 15,610,239 km (0.07 R)
• M41: 15,762,380 km (0.1 R)
• M42: 16,426,893 km (0.029 R)
• M43: 17,100,533 km (0.07 R)
• M44: 17,677,681 km (0.093 R)
• M45: 17,942,170 km (0.117 R)
• M46: 18,208,006 km (0.088 R)
• M47: 18,959,137 km (0.088 R)
• M48: 20,713,770 km (0.115 R)
• M49: 21,216,568 km (0.067 R)
• M50: 21,723,556 km (0.086 R)
• M51: 22,462,719 km (0.042 R)
• M52: 22,921,835 km (0.092 R)
• M53: 23,152,365 km (0.091 R)
• M54: 23,557,925 km (0.075 R)
• M55: 25,561,040 km (0.116 R)
• M56: 25,800,247 km (0.051 R)
• M57: 28,790,858 km (0.039 R)
• M58: 30,421,774 km (0.091 R)
• M59: 30,738,922 km (0.084 R)
• M60: 30,993,388 km (0.098 R)
• M61: 31,312,330 km (0.106 R)
• M62: 32,211,563 km (0.113 R)
• M63: 32,794,097 km (0.057 R)
• M64: 32,989,023 km (0.106 R)
• M65: 33,249,623 km (0.09 R)
• M66: 33,838,290 km (0.099 R)
• M67: 33,969,488 km (0.118 R)
• M68: 35,358,354 km (0.119 R)
• M69: 35,758,529 km (0.101 R)
• M70: 36,026,159 km (0.035 R)
• M71: 36,160,349 km (0.098 R)
• M72: 36,428,877 km (0.027 R)
• M73: 36,833,090 km (0.12 R)
• M74: 37,646,005 km (0.093 R)
• M75: 39,220,672 km (0.1 R)
• M76: 39,496,680 km (0.053 R)
• M77: 39,981,228 km (0.073 R)
• M78: 40,746,720 km (0.11 R)
• M79: 41,166,342 km (0.079 R)
• M80: 43,285,845 km (0.107 R)
• M81: 43,428,411 km (0.105 R)
• M82: 43,713,994 km (0.067 R)
• M83: 44,574,481 km (0.111 R)
• M84: 44,718,394 km (0.101 R)
• M85: 45,513,058 km (0.112 R)
• M86: 45,875,683 km (0.082 R)
• M87: 46,312,210 km (0.073 R)
• M88: 46,458,068 km (0.115 R)
• M89: 47,409,660 km (0.073 R)
• M90: 49,629,991 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 3

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.77 AU - 19.99 AU

Year: 27343 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,930,493 km

• M1: 62,382 km (0.1 R)
• M2: 108,159 km (0.096 R)
• M3: 178,470 km (0.027 R)
• M4: 501,153 km (0.072 R)
• M5: 1,188,854 km (0.029 R)
• M6: 1,492,388 km (0.111 R)
• M7: 2,111,724 km (0.088 R)
• M8: 2,221,828 km (0.093 R)
• M9: 2,447,720 km (0.085 R)
• M10: 2,740,334 km (0.056 R)
• M11: 2,830,242 km (0.115 R)
• M12: 2,921,048 km (0.106 R)
• M13: 3,043,868 km (0.11 R)
• M14: 3,168,184 km (0.09 R)
• M15: 3,518,841 km (0.109 R)
• M16: 3,715,263 km (0.087 R)
• M17: 3,982,744 km (0.062 R)
• M18: 4,118,729 km (0.053 R)
• M19: 5,112,956 km (0.069 R)
• M20: 5,149,757 km (0.08 R)
• M21: 5,410,057 km (0.103 R)
• M22: 5,447,457 km (0.071 R)
• M23: 5,598,551 km (0.074 R)
• M24: 5,750,841 km (0.088 R)
• M25: 6,059,611 km (0.063 R)
• M26: 6,334,273 km (0.115 R)
• M27: 6,492,996 km (0.084 R)
• M28: 7,182,194 km (0.076 R)
• M29: 7,223,483 km (0.098 R)
• M30: 8,760,302 km (0.083 R)
• M31: 8,892,845 km (0.12 R)
• M32: 9,747,348 km (0.076 R)
• M33: 9,884,679 km (0.11 R)
• M34: 10,300,412 km (0.051 R)
• M35: 10,346,937 km (0.112 R)
• M36: 12,215,863 km (0.108 R)
• M37: 12,413,332 km (0.119 R)
• M38: 13,062,437 km (0.037 R)
• M39: 13,163,266 km (0.061 R)
• M40: 13,671,301 km (0.115 R)
• M41: 13,773,775 km (0.088 R)
• M42: 15,074,828 km (0.032 R)
• M43: 15,127,636 km (0.097 R)
• M44: 15,499,387 km (0.091 R)
• M45: 15,874,129 km (0.119 R)
• M46: 16,089,550 km (0.117 R)
• M47: 17,126,114 km (0.071 R)
• M48: 18,579,308 km (0.087 R)
• M49: 19,435,456 km (0.114 R)
• M50: 19,608,242 km (0.068 R)
• M51: 20,071,397 km (0.118 R)
• M52: 22,019,909 km (0.099 R)
• M53: 23,290,743 km (0.118 R)
• M54: 24,336,881 km (0.082 R)
• M55: 24,461,047 km (0.094 R)
• M56: 26,093,160 km (0.12 R)
• M57: 26,538,513 km (0.025 R)
• M58: 27,501,325 km (0.099 R)
• M59: 27,565,951 km (0.094 R)
• M60: 28,214,757 km (0.109 R)
• M61: 28,606,404 km (0.076 R)
• M62: 30,324,236 km (0.113 R)
• M63: 31,195,494 km (0.113 R)
• M64: 31,532,838 km (0.117 R)
• M65: 32,279,331 km (0.099 R)
• M66: 33,168,840 km (0.077 R)
• M67: 36,026,608 km (0.12 R)
• M68: 36,664,493 km (0.055 R)
• M69: 37,879,378 km (0.102 R)
• M70: 38,962,167 km (0.098 R)
• M71: 40,201,735 km (0.096 R)
• M72: 43,243,957 km (0.109 R)
• M73: 44,830,592 km (0.088 R)
• M74: 44,982,584 km (0.07 R)
• M75: 46,282,440 km (0.068 R)
• M76: 47,594,413 km (0.03 R)
• M77: 49,860,671 km (0.1 R)
• M78: 50,255,011 km (0.102 R)
• M79: 51,444,015 km (0.083 R)
• M80: 51,523,601 km (0.108 R)
• M81: 52,002,015 km (0.105 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit