🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.75 AU - 1.07 AU

Year: 319 Days

Day: 17.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,881,316 km

• M1: 10,322 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.94 AU - 3.12 AU

Year: 1477 Days

Day: 36.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,881,316 km

• M1: 334,950 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.07 AU - 3.09 AU

Year: 1521 Days

Day: 40.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.6 AU - 3.2 AU

Year: 1813 Days

Day: 18.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,881,316 km

• M1: 860,936 km (0.1 R)
• M2: 1,756,877 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.08 AU - 3.76 AU

Year: 2322 Days

Day: 26.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,881,316 km

• M1: 1,470,996 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.43 AU - 3.43 AU

Year: 2332 Days

Day: 17.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 90 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 14.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.83 AU - 7.15 AU

Year: 6784 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,881,316 km

• M1: 199,863 km (0.062 R)
• M2: 356,791 km (0.049 R)
• M3: 663,467 km (0.059 R)
• M4: 897,438 km (0.03 R)
• M5: 1,009,187 km (0.104 R)
• M6: 1,143,227 km (0.091 R)
• M7: 1,393,355 km (0.069 R)
• M8: 1,662,032 km (0.033 R)
• M9: 1,969,306 km (0.12 R)
• M10: 2,901,451 km (0.099 R)
• M11: 3,273,800 km (0.097 R)
• M12: 3,375,676 km (0.034 R)
• M13: 4,119,327 km (0.036 R)
• M14: 4,369,155 km (0.106 R)
• M15: 4,796,706 km (0.104 R)
• M16: 4,942,265 km (0.055 R)
• M17: 5,208,100 km (0.115 R)
• M18: 5,509,091 km (0.053 R)
• M19: 5,600,495 km (0.11 R)
• M20: 5,784,800 km (0.052 R)
• M21: 5,877,700 km (0.092 R)
• M22: 6,065,146 km (0.035 R)
• M23: 7,331,642 km (0.109 R)
• M24: 8,012,312 km (0.084 R)
• M25: 8,185,696 km (0.1 R)
• M26: 8,927,552 km (0.107 R)
• M27: 9,071,316 km (0.089 R)
• M28: 9,324,734 km (0.075 R)
• M29: 9,543,895 km (0.093 R)
• M30: 10,061,953 km (0.051 R)
• M31: 10,703,279 km (0.113 R)
• M32: 11,319,173 km (0.117 R)
• M33: 12,025,724 km (0.099 R)
• M34: 12,665,853 km (0.108 R)
• M35: 14,525,355 km (0.068 R)
• M36: 14,694,700 km (0.083 R)
• M37: 15,986,328 km (0.052 R)
• M38: 16,513,062 km (0.096 R)
• M39: 17,134,940 km (0.089 R)
• M40: 17,448,647 km (0.099 R)
• M41: 17,991,089 km (0.103 R)
• M42: 18,355,808 km (0.115 R)
• M43: 18,815,074 km (0.084 R)
• M44: 20,310,305 km (0.111 R)
• M45: 21,698,274 km (0.04 R)
• M46: 22,232,637 km (0.041 R)
• M47: 23,413,862 km (0.075 R)
• M48: 24,615,432 km (0.118 R)
• M49: 25,020,393 km (0.097 R)
• M50: 25,172,834 km (0.082 R)
• M51: 25,683,112 km (0.114 R)
• M52: 28,233,008 km (0.109 R)
• M53: 28,710,225 km (0.041 R)
• M54: 29,083,023 km (0.025 R)
• M55: 29,189,985 km (0.044 R)
• M56: 30,103,430 km (0.095 R)
• M57: 30,482,212 km (0.052 R)
• M58: 31,080,753 km (0.042 R)
• M59: 31,793,287 km (0.077 R)
• M60: 32,455,557 km (0.103 R)
• M61: 32,955,364 km (0.059 R)
• M62: 34,866,477 km (0.073 R)
• M63: 35,264,407 km (0.115 R)
• M64: 36,179,497 km (0.097 R)
• M65: 36,697,854 km (0.079 R)
• M66: 36,928,833 km (0.115 R)
• M67: 37,450,630 km (0.111 R)
• M68: 38,560,198 km (0.084 R)
• M69: 38,677,632 km (0.102 R)
• M70: 39,621,445 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 10.2

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.16 AU - 8.52 AU

Year: 8841 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,881,316 km

• M1: 162,463 km (0.039 R)
• M2: 335,099 km (0.085 R)
• M3: 665,860 km (0.038 R)
• M4: 767,736 km (0.116 R)
• M5: 950,246 km (0.103 R)
• M6: 1,209,200 km (0.09 R)
• M7: 1,401,882 km (0.12 R)
• M8: 1,604,736 km (0.077 R)
• M9: 1,698,085 km (0.107 R)
• M10: 1,793,379 km (0.105 R)
• M11: 1,939,536 km (0.069 R)
• M12: 2,322,806 km (0.076 R)
• M13: 2,591,484 km (0.068 R)
• M14: 2,870,334 km (0.057 R)
• M15: 2,984,627 km (0.094 R)
• M16: 3,578,979 km (0.056 R)
• M17: 3,733,215 km (0.104 R)
• M18: 4,177,072 km (0.076 R)
• M19: 4,241,997 km (0.055 R)
• M20: 4,438,419 km (0.095 R)
• M21: 4,976,972 km (0.057 R)
• M22: 5,045,787 km (0.089 R)
• M23: 5,787,343 km (0.104 R)
• M24: 6,005,457 km (0.1 R)
• M25: 6,226,413 km (0.062 R)
• M26: 6,714,252 km (0.116 R)
• M27: 6,828,544 km (0.026 R)
• M28: 7,410,031 km (0.084 R)
• M29: 7,846,558 km (0.05 R)
• M30: 7,926,742 km (0.114 R)
• M31: 8,703,006 km (0.062 R)
• M32: 9,205,804 km (0.067 R)
• M33: 9,290,477 km (0.077 R)
• M34: 9,589,074 km (0.096 R)
• M35: 9,674,943 km (0.04 R)
• M36: 10,327,339 km (0.114 R)
• M37: 10,459,434 km (0.085 R)
• M38: 10,725,569 km (0.103 R)
• M39: 11,446,032 km (0.103 R)
• M40: 12,744,093 km (0.106 R)
• M41: 13,651,404 km (0.068 R)
• M42: 14,727,910 km (0.088 R)
• M43: 15,126,140 km (0.044 R)
• M44: 15,527,810 km (0.036 R)
• M45: 16,188,135 km (0.105 R)
• M46: 17,065,527 km (0.072 R)
• M47: 17,222,006 km (0.106 R)
• M48: 17,326,575 km (0.11 R)
• M49: 17,431,293 km (0.111 R)
• M50: 18,276,970 km (0.097 R)
• M51: 18,437,040 km (0.088 R)
• M52: 18,866,236 km (0.088 R)
• M53: 19,516,089 km (0.111 R)
• M54: 23,566,901 km (0.031 R)
• M55: 24,619,022 km (0.102 R)
• M56: 24,854,938 km (0.091 R)
• M57: 25,328,864 km (0.114 R)
• M58: 25,805,932 km (0.078 R)
• M59: 26,165,565 km (0.073 R)
• M60: 28,296,736 km (0.116 R)
• M61: 28,729,673 km (0.114 R)
• M62: 28,853,839 km (0.087 R)
• M63: 29,102,471 km (0.067 R)
• M64: 29,289,468 km (0.059 R)
• M65: 30,799,958 km (0.044 R)
• M66: 32,658,562 km (0.052 R)
• M67: 33,177,666 km (0.117 R)
• M68: 33,307,816 km (0.033 R)
• M69: 33,764,987 km (0.057 R)
• M70: 35,214,890 km (0.04 R)
• M71: 35,680,588 km (0.091 R)
• M72: 36,014,341 km (0.099 R)
• M73: 37,563,427 km (0.115 R)
• M74: 38,175,432 km (0.026 R)
• M75: 38,448,448 km (0.039 R)
• M76: 38,585,330 km (0.066 R)
• M77: 39,134,055 km (0.068 R)
• M78: 39,409,315 km (0.074 R)
• M79: 42,339,040 km (0.108 R)
• M80: 42,905,118 km (0.117 R)
• M81: 43,687,365 km (0.1 R)
• M82: 44,689,821 km (0.078 R)
• M83: 45,410,583 km (0.106 R)
• M84: 45,482,839 km (0.059 R)
• M85: 45,699,906 km (0.105 R)
• M86: 47,669,062 km (0.119 R)
• M87: 48,848,941 km (0.1 R)
• M88: 48,922,992 km (0.059 R)
• M89: 49,814,595 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 9.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.38 AU - 12.04 AU

Year: 14710 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 50,881,316 km

• M1: 269,276 km (0.07 R)
• M2: 1,023,549 km (0.101 R)
• M3: 1,852,770 km (0.114 R)
• M4: 2,014,335 km (0.117 R)
• M5: 2,308,146 km (0.111 R)
• M6: 2,394,763 km (0.086 R)
• M7: 2,661,047 km (0.054 R)
• M8: 2,751,853 km (0.079 R)
• M9: 3,030,853 km (0.117 R)
• M10: 3,270,359 km (0.107 R)
• M11: 3,466,482 km (0.081 R)
• M12: 3,641,362 km (0.107 R)
• M13: 3,819,084 km (0.085 R)
• M14: 4,695,279 km (0.093 R)
• M15: 5,170,252 km (0.063 R)
• M16: 6,997,889 km (0.101 R)
• M17: 7,443,092 km (0.044 R)
• M18: 8,495,214 km (0.046 R)
• M19: 8,833,605 km (0.085 R)
• M20: 9,176,333 km (0.099 R)
• M21: 9,280,005 km (0.076 R)
• M22: 10,123,438 km (0.094 R)
• M23: 10,374,014 km (0.112 R)
• M24: 12,109,349 km (0.083 R)
• M25: 13,537,710 km (0.099 R)
• M26: 13,695,386 km (0.094 R)
• M27: 14,012,384 km (0.111 R)
• M28: 15,592,287 km (0.032 R)
• M29: 15,881,908 km (0.117 R)
• M30: 17,185,355 km (0.077 R)
• M31: 18,087,879 km (0.109 R)
• M32: 18,961,530 km (0.045 R)
• M33: 19,715,055 km (0.094 R)
• M34: 21,297,052 km (0.102 R)
• M35: 22,825,643 km (0.088 R)
• M36: 23,295,829 km (0.089 R)
• M37: 23,437,498 km (0.106 R)
• M38: 24,054,739 km (0.032 R)
• M39: 25,305,228 km (0.064 R)
• M40: 25,645,563 km (0.074 R)
• M41: 26,675,395 km (0.085 R)
• M42: 27,768,955 km (0.088 R)
• M43: 28,119,912 km (0.091 R)
• M44: 28,927,740 km (0.09 R)
• M45: 29,999,459 km (0.093 R)
• M46: 31,084,194 km (0.1 R)
• M47: 31,605,243 km (0.034 R)
• M48: 35,441,232 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 4.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.24 AU - 17.4 AU

Year: 22012 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,881,316 km

• M1: 76,445 km (0.089 R)
• M2: 109,206 km (0.085 R)
• M3: 213,177 km (0.044 R)
• M4: 377,136 km (0.102 R)
• M5: 465,100 km (0.076 R)
• M6: 1,060,799 km (0.079 R)
• M7: 1,186,910 km (0.049 R)
• M8: 1,295,817 km (0.081 R)
• M9: 1,407,866 km (0.08 R)
• M10: 1,837,211 km (0.115 R)
• M11: 1,887,327 km (0.091 R)
• M12: 1,989,053 km (0.044 R)
• M13: 2,118,455 km (0.063 R)
• M14: 2,385,936 km (0.108 R)
• M15: 3,010,956 km (0.069 R)
• M16: 3,129,887 km (0.063 R)
• M17: 3,715,413 km (0.109 R)
• M18: 3,843,020 km (0.115 R)
• M19: 3,875,183 km (0.067 R)
• M20: 4,004,585 km (0.112 R)
• M21: 4,069,810 km (0.08 R)
• M22: 4,706,798 km (0.084 R)
• M23: 5,338,550 km (0.103 R)
• M24: 5,664,374 km (0.066 R)
• M25: 5,811,279 km (0.119 R)
• M26: 5,885,180 km (0.108 R)
• M27: 6,411,316 km (0.114 R)
• M28: 6,487,760 km (0.116 R)
• M29: 7,750,366 km (0.105 R)
• M30: 7,791,057 km (0.089 R)
• M31: 8,242,992 km (0.034 R)
• M32: 8,493,120 km (0.089 R)
• M33: 10,089,778 km (0.079 R)
• M34: 10,491,897 km (0.06 R)
• M35: 10,627,134 km (0.054 R)
• M36: 10,672,312 km (0.089 R)
• M37: 10,808,297 km (0.059 R)
• M38: 12,675,428 km (0.058 R)
• M39: 13,206,051 km (0.062 R)
• M40: 13,400,828 km (0.038 R)
• M41: 14,289,140 km (0.084 R)
• M42: 14,790,741 km (0.108 R)
• M43: 15,298,177 km (0.077 R)
• M44: 15,759,687 km (0.101 R)
• M45: 16,329,954 km (0.073 R)
• M46: 17,330,913 km (0.065 R)
• M47: 17,865,576 km (0.093 R)
• M48: 18,514,382 km (0.028 R)
• M49: 20,002,133 km (0.106 R)
• M50: 20,788,569 km (0.077 R)
• M51: 20,845,266 km (0.106 R)
• M52: 21,242,598 km (0.111 R)
• M53: 21,356,592 km (0.042 R)
• M54: 21,642,474 km (0.111 R)
• M55: 25,351,304 km (0.068 R)
• M56: 25,532,766 km (0.058 R)
• M57: 25,897,037 km (0.079 R)
• M58: 26,385,324 km (0.114 R)
• M59: 27,247,008 km (0.101 R)
• M60: 27,930,670 km (0.037 R)
• M61: 29,251,320 km (0.114 R)
• M62: 29,314,750 km (0.049 R)
• M63: 29,441,609 km (0.11 R)
• M64: 29,505,188 km (0.076 R)
• M65: 31,432,158 km (0.079 R)
• M66: 32,542,174 km (0.09 R)
• M67: 33,797,749 km (0.103 R)
• M68: 35,676,848 km (0.077 R)
• M69: 36,424,389 km (0.094 R)
• M70: 36,971,169 km (0.058 R)
• M71: 37,451,977 km (0.098 R)
• M72: 38,003,843 km (0.037 R)
• M73: 39,535,426 km (0.111 R)
• M74: 39,956,694 km (0.067 R)
• M75: 40,097,465 km (0.105 R)
• M76: 40,945,236 km (0.084 R)
• M77: 41,158,114 km (0.073 R)
• M78: 41,585,066 km (0.12 R)
• M79: 42,156,530 km (0.048 R)
• M80: 44,104,295 km (0.105 R)
• M81: 44,541,120 km (0.078 R)
• M82: 44,906,289 km (0.103 R)
• M83: 47,415,195 km (0.045 R)
• M84: 48,386,384 km (0.11 R)
• M85: 49,590,797 km (0.103 R)
• M86: 50,500,651 km (0.086 R)
• M87: 50,576,647 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit