🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 267 Days

Day: 40.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 297 Days

Day: 47.6 Hours

Environment

Temp: 68 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,954,267 km

• M1: 44,879 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.78 AU - 4.14 AU

Year: 2938 Days

Day: 15.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.07 AU - 4.87 AU

Year: 3523 Days

Day: 44.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 13.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.22 AU - 8.26 AU

Year: 6523 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,954,267 km

• M1: 181,163 km (0.09 R)
• M2: 388,356 km (0.03 R)
• M3: 529,876 km (0.113 R)
• M4: 668,852 km (0.08 R)
• M5: 889,958 km (0.115 R)
• M6: 1,769,593 km (0.03 R)
• M7: 1,990,400 km (0.086 R)
• M8: 2,181,586 km (0.096 R)
• M9: 2,379,205 km (0.091 R)
• M10: 2,480,183 km (0.063 R)
• M11: 2,665,834 km (0.117 R)
• M12: 2,834,730 km (0.107 R)
• M13: 3,431,626 km (0.117 R)
• M14: 4,511,872 km (0.072 R)
• M15: 4,868,364 km (0.094 R)
• M16: 4,997,915 km (0.091 R)
• M17: 5,340,345 km (0.108 R)
• M18: 5,909,565 km (0.074 R)
• M19: 6,356,563 km (0.056 R)
• M20: 6,526,955 km (0.111 R)
• M21: 6,930,570 km (0.072 R)
• M22: 7,253,552 km (0.073 R)
• M23: 7,521,482 km (0.089 R)
• M24: 7,701,897 km (0.064 R)
• M25: 7,853,439 km (0.118 R)
• M26: 7,975,362 km (0.03 R)
• M27: 8,407,101 km (0.087 R)
• M28: 8,625,813 km (0.114 R)
• M29: 9,454,735 km (0.108 R)
• M30: 9,846,083 km (0.091 R)
• M31: 10,577,168 km (0.093 R)
• M32: 10,915,259 km (0.064 R)
• M33: 11,567,655 km (0.099 R)
• M34: 11,671,775 km (0.056 R)
• M35: 11,881,063 km (0.074 R)
• M36: 12,021,236 km (0.107 R)
• M37: 12,303,378 km (0.091 R)
• M38: 12,409,742 km (0.06 R)
• M39: 13,162,817 km (0.116 R)
• M40: 14,675,701 km (0.097 R)
• M41: 15,166,831 km (0.066 R)
• M42: 15,663,495 km (0.105 R)
• M43: 17,185,205 km (0.111 R)
• M44: 17,543,043 km (0.076 R)
• M45: 18,428,214 km (0.097 R)
• M46: 19,204,477 km (0.09 R)
• M47: 19,575,779 km (0.112 R)
• M48: 19,908,036 km (0.091 R)
• M49: 20,409,637 km (0.115 R)
• M50: 21,340,286 km (0.069 R)
• M51: 22,805,747 km (0.08 R)
• M52: 23,330,835 km (0.112 R)
• M53: 24,437,261 km (0.11 R)
• M54: 24,615,881 km (0.115 R)
• M55: 24,794,949 km (0.083 R)
• M56: 26,060,547 km (0.099 R)
• M57: 26,563,645 km (0.109 R)
• M58: 27,811,740 km (0.073 R)
• M59: 28,278,785 km (0.046 R)
• M60: 28,372,583 km (0.073 R)
• M61: 28,701,548 km (0.096 R)
• M62: 29,078,984 km (0.119 R)
• M63: 30,894,204 km (0.102 R)
• M64: 32,010,653 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 11.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.59 AU - 7.71 AU

Year: 7127 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,954,267 km

• M1: 184,604 km (0.111 R)
• M2: 276,606 km (0.045 R)
• M3: 559,047 km (0.092 R)
• M4: 716,574 km (0.057 R)
• M5: 918,232 km (0.041 R)
• M6: 1,004,400 km (0.065 R)
• M7: 1,093,560 km (0.102 R)
• M8: 1,361,789 km (0.08 R)
• M9: 1,478,476 km (0.112 R)
• M10: 1,581,399 km (0.066 R)
• M11: 2,449,665 km (0.054 R)
• M12: 2,824,857 km (0.097 R)
• M13: 3,041,325 km (0.05 R)
• M14: 3,151,728 km (0.072 R)
• M15: 3,653,180 km (0.103 R)
• M16: 3,770,764 km (0.089 R)
• M17: 3,865,609 km (0.073 R)
• M18: 4,278,200 km (0.108 R)
• M19: 4,352,550 km (0.105 R)
• M20: 4,833,058 km (0.075 R)
• M21: 5,708,056 km (0.057 R)
• M22: 6,431,661 km (0.073 R)
• M23: 7,361,861 km (0.106 R)
• M24: 7,691,425 km (0.077 R)
• M25: 8,646,009 km (0.08 R)
• M26: 8,771,970 km (0.084 R)
• M27: 9,217,473 km (0.087 R)
• M28: 9,833,966 km (0.11 R)
• M29: 9,965,462 km (0.102 R)
• M30: 10,097,557 km (0.077 R)
• M31: 10,868,435 km (0.103 R)
• M32: 11,106,744 km (0.067 R)
• M33: 11,209,518 km (0.094 R)
• M34: 11,692,869 km (0.118 R)
• M35: 11,867,300 km (0.061 R)
• M36: 12,218,556 km (0.102 R)
• M37: 12,430,835 km (0.119 R)
• M38: 12,680,215 km (0.05 R)
• M39: 13,292,818 km (0.049 R)
• M40: 13,620,886 km (0.097 R)
• M41: 14,211,050 km (0.096 R)
• M42: 14,322,500 km (0.112 R)
• M43: 14,471,799 km (0.088 R)
• M44: 14,546,598 km (0.094 R)
• M45: 14,734,193 km (0.062 R)
• M46: 14,809,441 km (0.102 R)
• M47: 15,263,620 km (0.108 R)
• M48: 15,722,587 km (0.099 R)
• M49: 15,837,927 km (0.11 R)
• M50: 16,069,654 km (0.111 R)
• M51: 16,810,762 km (0.041 R)
• M52: 17,324,331 km (0.09 R)
• M53: 17,802,895 km (0.107 R)
• M54: 18,773,186 km (0.054 R)
• M55: 18,895,707 km (0.105 R)
• M56: 19,429,622 km (0.11 R)
• M57: 19,512,200 km (0.114 R)
• M58: 19,843,709 km (0.057 R)
• M59: 20,976,165 km (0.114 R)
• M60: 21,230,780 km (0.04 R)
• M61: 22,302,350 km (0.116 R)
• M62: 22,388,817 km (0.095 R)
• M63: 22,605,585 km (0.119 R)
• M64: 22,866,483 km (0.09 R)
• M65: 24,721,198 km (0.06 R)
• M66: 25,350,257 km (0.09 R)
• M67: 26,532,230 km (0.074 R)
• M68: 26,853,566 km (0.079 R)
• M69: 27,314,776 km (0.064 R)
• M70: 28,808,361 km (0.092 R)
• M71: 28,902,608 km (0.107 R)
• M72: 29,280,492 km (0.115 R)
• M73: 29,375,187 km (0.106 R)
• M74: 29,802,888 km (0.1 R)
• M75: 30,136,940 km (0.083 R)
• M76: 30,904,975 km (0.091 R)
• M77: 31,776,832 km (0.075 R)
• M78: 32,362,657 km (0.046 R)
• M79: 32,705,984 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 14.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.04 AU - 7.9 AU

Year: 7611 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,954,267 km

• M1: 194,178 km (0.057 R)
• M2: 458,218 km (0.055 R)
• M3: 849,118 km (0.09 R)
• M4: 1,041,500 km (0.1 R)
• M5: 1,249,591 km (0.085 R)
• M6: 1,434,195 km (0.086 R)
• M7: 1,894,208 km (0.049 R)
• M8: 2,377,110 km (0.103 R)
• M9: 2,492,301 km (0.037 R)
• M10: 3,046,860 km (0.05 R)
• M11: 3,248,967 km (0.1 R)
• M12: 3,403,501 km (0.093 R)
• M13: 4,438,868 km (0.078 R)
• M14: 5,321,495 km (0.093 R)
• M15: 5,783,304 km (0.052 R)
• M16: 5,940,083 km (0.076 R)
• M17: 6,066,642 km (0.106 R)
• M18: 6,322,455 km (0.069 R)
• M19: 6,419,245 km (0.045 R)
• M20: 6,614,470 km (0.095 R)
• M21: 7,414,818 km (0.109 R)
• M22: 7,517,143 km (0.074 R)
• M23: 8,210,829 km (0.082 R)
• M24: 8,888,956 km (0.108 R)
• M25: 9,179,924 km (0.109 R)
• M26: 9,474,033 km (0.071 R)
• M27: 11,186,031 km (0.065 R)
• M28: 11,738,047 km (0.06 R)
• M29: 12,057,439 km (0.12 R)
• M30: 12,258,648 km (0.117 R)
• M31: 12,501,445 km (0.113 R)
• M32: 12,868,708 km (0.053 R)
• M33: 13,322,438 km (0.105 R)
• M34: 13,530,529 km (0.086 R)
• M35: 13,781,554 km (0.033 R)
• M36: 15,189,719 km (0.108 R)
• M37: 15,713,012 km (0.074 R)
• M38: 16,198,158 km (0.062 R)
• M39: 16,957,367 km (0.095 R)
• M40: 17,591,513 km (0.12 R)
• M41: 17,865,576 km (0.09 R)
• M42: 18,233,288 km (0.086 R)
• M43: 18,742,968 km (0.119 R)
• M44: 18,929,516 km (0.079 R)
• M45: 19,116,663 km (0.1 R)
• M46: 19,210,461 km (0.094 R)
• M47: 19,540,025 km (0.055 R)
• M48: 19,966,529 km (0.113 R)
• M49: 21,070,262 km (0.041 R)
• M50: 21,898,735 km (0.106 R)
• M51: 22,193,742 km (0.075 R)
• M52: 22,391,211 km (0.06 R)
• M53: 22,539,612 km (0.064 R)
• M54: 22,688,312 km (0.082 R)
• M55: 23,386,934 km (0.094 R)
• M56: 23,638,109 km (0.108 R)
• M57: 23,789,203 km (0.03 R)
• M58: 24,041,874 km (0.109 R)
• M59: 24,193,865 km (0.079 R)
• M60: 25,061,383 km (0.114 R)
• M61: 25,266,931 km (0.082 R)
• M62: 26,669,411 km (0.051 R)
• M63: 26,879,297 km (0.101 R)
• M64: 27,406,629 km (0.06 R)
• M65: 27,618,460 km (0.108 R)
• M66: 27,937,253 km (0.094 R)
• M67: 28,310,649 km (0.073 R)
• M68: 28,685,841 km (0.068 R)
• M69: 28,793,252 km (0.086 R)
• M70: 29,224,542 km (0.068 R)
• M71: 29,875,592 km (0.066 R)
• M72: 30,093,556 km (0.106 R)
• M73: 31,302,307 km (0.085 R)
• M74: 31,634,714 km (0.052 R)
• M75: 32,695,213 km (0.106 R)
• M76: 32,807,411 km (0.07 R)
• M77: 34,108,165 km (0.092 R)
• M78: 34,908,214 km (0.059 R)
• M79: 35,541,013 km (0.084 R)
• M80: 36,468,371 km (0.072 R)
• M81: 37,580,032 km (0.077 R)
• M82: 40,076,522 km (0.061 R)

Asteroid Belt

Center: 10 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 3.5

Gravity: 30.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.41 AU - 15.65 AU

Year: 16534 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,954,267 km

• M1: 48,470 km (0.088 R)
• M2: 235,018 km (0.078 R)
• M3: 499,358 km (0.073 R)
• M4: 550,371 km (0.093 R)
• M5: 830,418 km (0.088 R)
• M6: 1,404,275 km (0.083 R)
• M7: 1,476,980 km (0.116 R)
• M8: 2,326,097 km (0.097 R)
• M9: 2,354,670 km (0.098 R)
• M10: 3,012,901 km (0.108 R)
• M11: 3,106,849 km (0.098 R)
• M12: 3,138,264 km (0.05 R)
• M13: 3,362,063 km (0.075 R)
• M14: 3,557,886 km (0.115 R)
• M15: 4,412,838 km (0.087 R)
• M16: 4,483,897 km (0.056 R)
• M17: 4,881,379 km (0.076 R)
• M18: 5,140,183 km (0.102 R)
• M19: 5,327,779 km (0.076 R)
• M20: 5,441,473 km (0.031 R)
• M21: 5,555,915 km (0.112 R)
• M22: 6,540,120 km (0.103 R)
• M23: 6,702,433 km (0.118 R)
• M24: 6,784,263 km (0.113 R)
• M25: 7,114,276 km (0.113 R)
• M26: 7,919,113 km (0.088 R)
• M27: 8,092,198 km (0.051 R)
• M28: 8,266,479 km (0.067 R)
• M29: 8,354,143 km (0.102 R)
• M30: 9,843,989 km (0.095 R)
• M31: 9,983,414 km (0.034 R)
• M32: 11,413,570 km (0.104 R)
• M33: 11,756,298 km (0.039 R)
• M34: 11,904,251 km (0.105 R)
• M35: 13,779,011 km (0.067 R)
• M36: 13,935,042 km (0.068 R)
• M37: 14,248,748 km (0.089 R)
• M38: 14,353,766 km (0.091 R)
• M39: 15,906,293 km (0.064 R)
• M40: 15,960,746 km (0.049 R)
• M41: 16,509,023 km (0.093 R)
• M42: 16,674,627 km (0.07 R)
• M43: 17,175,032 km (0.113 R)
• M44: 17,623,826 km (0.085 R)
• M45: 19,457,447 km (0.104 R)
• M46: 20,042,674 km (0.085 R)
• M47: 21,470,885 km (0.106 R)
• M48: 22,014,823 km (0.113 R)
• M49: 22,931,558 km (0.034 R)
• M50: 23,116,461 km (0.066 R)
• M51: 23,178,096 km (0.119 R)
• M52: 23,487,464 km (0.093 R)
• M53: 23,736,096 km (0.113 R)
• M54: 25,181,959 km (0.08 R)
• M55: 25,372,547 km (0.087 R)
• M56: 25,755,368 km (0.105 R)
• M57: 25,947,451 km (0.11 R)
• M58: 26,075,806 km (0.073 R)
• M59: 27,763,420 km (0.084 R)
• M60: 28,487,923 km (0.073 R)
• M61: 28,952,274 km (0.056 R)
• M62: 30,292,522 km (0.053 R)
• M63: 30,630,762 km (0.105 R)
• M64: 31,584,449 km (0.114 R)
• M65: 32,271,552 km (0.103 R)
• M66: 32,755,501 km (0.043 R)
• M67: 34,151,399 km (0.086 R)
• M68: 34,998,123 km (0.042 R)
• M69: 35,566,595 km (0.114 R)
• M70: 35,923,236 km (0.088 R)
• M71: 36,137,909 km (0.049 R)
• M72: 37,579,733 km (0.085 R)
• M73: 37,797,548 km (0.029 R)
• M74: 38,819,899 km (0.11 R)
• M75: 39,703,424 km (0.112 R)
• M76: 42,468,891 km (0.099 R)
• M77: 42,771,527 km (0.109 R)
• M78: 43,760,220 km (0.112 R)
• M79: 43,912,959 km (0.067 R)
• M80: 44,833,285 km (0.117 R)
• M81: 44,910,328 km (0.069 R)
• M82: 45,064,414 km (0.037 R)
• M83: 47,083,536 km (0.119 R)
• M84: 47,161,776 km (0.05 R)
• M85: 47,475,183 km (0.056 R)
• M86: 47,789,339 km (0.119 R)
• M87: 47,867,878 km (0.07 R)
• M88: 48,894,119 km (0.083 R)
• M89: 50,087,162 km (0.1 R)
• M90: 50,407,003 km (0.081 R)
• M91: 51,612,163 km (0.078 R)
• M92: 53,070,742 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit