🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 31.6 Hours

Environment

Temp: 285 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 18.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.48 AU - 0.78 AU

Year: 174 Days

Day: 21.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 149.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.78 AU

Year: 191 Days

Day: 34.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.88 AU - 2.12 AU

Year: 985 Days

Day: 46.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2 AU - 2.08 AU

Year: 1015 Days

Day: 35.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.27 AU - 4.25 AU

Year: 2539 Days

Day: 37 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.8

Radius: 13.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.68 AU - 8.98 AU

Year: 7630 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,681,010 km

• M1: 183,108 km (0.117 R)
• M2: 323,580 km (0.073 R)
• M3: 426,952 km (0.03 R)
• M4: 546,780 km (0.113 R)
• M5: 639,531 km (0.039 R)
• M6: 783,294 km (0.117 R)
• M7: 875,596 km (0.086 R)
• M8: 1,106,875 km (0.085 R)
• M9: 1,248,693 km (0.105 R)
• M10: 1,434,943 km (0.092 R)
• M11: 1,711,998 km (0.113 R)
• M12: 1,985,014 km (0.043 R)
• M13: 3,292,948 km (0.093 R)
• M14: 3,502,086 km (0.104 R)
• M15: 4,016,553 km (0.079 R)
• M16: 4,382,470 km (0.071 R)
• M17: 4,497,211 km (0.083 R)
• M18: 4,642,172 km (0.078 R)
• M19: 5,606,629 km (0.118 R)
• M20: 5,920,635 km (0.055 R)
• M21: 6,337,564 km (0.095 R)
• M22: 6,500,626 km (0.034 R)
• M23: 6,830,639 km (0.025 R)
• M24: 7,031,399 km (0.107 R)
• M25: 8,276,652 km (0.075 R)
• M26: 8,383,465 km (0.085 R)
• M27: 8,562,683 km (0.111 R)
• M28: 9,107,668 km (0.072 R)
• M29: 9,551,974 km (0.083 R)
• M30: 10,079,306 km (0.093 R)
• M31: 11,044,362 km (0.094 R)
• M32: 11,359,415 km (0.104 R)
• M33: 11,677,610 km (0.115 R)
• M34: 12,322,526 km (0.098 R)
• M35: 13,437,330 km (0.117 R)
• M36: 14,498,128 km (0.046 R)
• M37: 14,713,549 km (0.057 R)
• M38: 14,973,550 km (0.064 R)
• M39: 15,718,248 km (0.115 R)
• M40: 16,519,943 km (0.065 R)
• M41: 16,970,981 km (0.087 R)
• M42: 19,004,016 km (0.104 R)
• M43: 21,651,749 km (0.116 R)
• M44: 22,244,755 km (0.113 R)
• M45: 22,344,088 km (0.102 R)
• M46: 24,157,513 km (0.075 R)
• M47: 25,548,474 km (0.091 R)
• M48: 25,808,924 km (0.104 R)
• M49: 25,965,553 km (0.08 R)
• M50: 26,648,168 km (0.075 R)
• M51: 27,443,281 km (0.115 R)
• M52: 28,138,611 km (0.051 R)
• M53: 29,002,390 km (0.113 R)
• M54: 29,165,302 km (0.095 R)
• M55: 29,328,513 km (0.078 R)
• M56: 30,149,207 km (0.093 R)
• M57: 30,534,870 km (0.114 R)
• M58: 30,811,327 km (0.108 R)
• M59: 31,925,382 km (0.096 R)
• M60: 32,262,127 km (0.11 R)
• M61: 32,431,023 km (0.108 R)
• M62: 32,713,015 km (0.105 R)
• M63: 32,882,659 km (0.116 R)
• M64: 33,336,390 km (0.089 R)
• M65: 34,479,916 km (0.114 R)
• M66: 35,230,149 km (0.115 R)
• M67: 35,462,026 km (0.094 R)
• M68: 36,629,188 km (0.032 R)
• M69: 37,158,615 km (0.111 R)
• M70: 37,690,436 km (0.068 R)
• M71: 38,224,799 km (0.049 R)
• M72: 39,241,167 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 12.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.4 AU - 9.98 AU

Year: 8162 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,681,010 km

• M1: 158,873 km (0.068 R)
• M2: 495,917 km (0.085 R)
• M3: 619,485 km (0.104 R)
• M4: 827,276 km (0.046 R)
• M5: 911,500 km (0.115 R)
• M6: 1,089,671 km (0.072 R)
• M7: 1,879,099 km (0.091 R)
• M8: 2,123,093 km (0.092 R)
• M9: 2,350,482 km (0.097 R)
• M10: 2,446,374 km (0.108 R)
• M11: 2,614,073 km (0.087 R)
• M12: 2,713,705 km (0.088 R)
• M13: 2,800,173 km (0.037 R)
• M14: 2,990,761 km (0.045 R)
• M15: 3,110,140 km (0.11 R)
• M16: 3,215,905 km (0.12 R)
• M17: 3,446,885 km (0.099 R)
• M18: 3,619,670 km (0.112 R)
• M19: 3,699,256 km (0.047 R)
• M20: 3,811,604 km (0.083 R)
• M21: 4,023,435 km (0.094 R)
• M22: 4,155,679 km (0.082 R)
• M23: 4,424,656 km (0.084 R)
• M24: 4,578,443 km (0.047 R)
• M25: 4,803,887 km (0.027 R)
• M26: 4,997,466 km (0.036 R)
• M27: 5,193,589 km (0.115 R)
• M28: 5,283,647 km (0.1 R)
• M29: 5,392,405 km (0.078 R)
• M30: 5,834,915 km (0.082 R)
• M31: 5,947,413 km (0.098 R)
• M32: 6,270,096 km (0.079 R)
• M33: 6,424,032 km (0.099 R)
• M34: 6,676,703 km (0.087 R)
• M35: 6,814,183 km (0.081 R)
• M36: 7,232,159 km (0.116 R)
• M37: 7,373,380 km (0.038 R)
• M38: 7,474,807 km (0.097 R)
• M39: 7,638,168 km (0.025 R)
• M40: 7,781,932 km (0.073 R)
• M41: 8,177,020 km (0.12 R)
• M42: 8,472,326 km (0.032 R)
• M43: 8,685,503 km (0.106 R)
• M44: 8,878,783 km (0.092 R)
• M45: 9,313,515 km (0.099 R)
• M46: 9,555,564 km (0.061 R)
• M47: 9,799,708 km (0.065 R)
• M48: 10,136,004 km (0.117 R)
• M49: 10,294,278 km (0.062 R)
• M50: 10,476,189 km (0.058 R)
• M51: 11,097,918 km (0.116 R)
• M52: 11,826,609 km (0.031 R)
• M53: 12,017,197 km (0.119 R)
• M54: 12,112,790 km (0.046 R)
• M55: 12,401,364 km (0.105 R)
• M56: 12,522,239 km (0.094 R)
• M57: 12,936,326 km (0.069 R)
• M58: 13,453,935 km (0.109 R)
• M59: 13,752,831 km (0.064 R)
• M60: 14,458,784 km (0.115 R)
• M61: 14,739,280 km (0.071 R)
• M62: 15,254,046 km (0.102 R)
• M63: 15,617,868 km (0.054 R)
• M64: 15,879,515 km (0.118 R)
• M65: 16,699,910 km (0.075 R)
• M66: 16,833,500 km (0.087 R)
• M67: 17,724,206 km (0.075 R)
• M68: 18,299,111 km (0.104 R)
• M69: 18,602,645 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.1

Radius: 3.2

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.83 AU - 15.07 AU

Year: 19129 Days

Day: 24.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 48,681,010 km

• M1: 809,025 km (0.098 R)
• M2: 1,119,890 km (0.119 R)
• M3: 1,441,675 km (0.053 R)
• M4: 1,624,334 km (0.109 R)
• M5: 1,718,431 km (0.097 R)
• M6: 2,241,275 km (0.11 R)
• M7: 2,615,120 km (0.094 R)
• M8: 2,697,698 km (0.095 R)
• M9: 2,753,349 km (0.096 R)
• M10: 2,809,298 km (0.059 R)
• M11: 2,922,245 km (0.109 R)
• M12: 3,065,709 km (0.087 R)
• M13: 3,123,753 km (0.118 R)
• M14: 3,692,674 km (0.07 R)
• M15: 4,357,786 km (0.04 R)
• M16: 4,888,858 km (0.047 R)
• M17: 6,229,704 km (0.114 R)
• M18: 7,557,684 km (0.058 R)
• M19: 7,714,762 km (0.072 R)
• M20: 7,793,750 km (0.091 R)
• M21: 10,284,704 km (0.112 R)
• M22: 10,458,836 km (0.068 R)
• M23: 11,299,277 km (0.096 R)
• M24: 11,344,007 km (0.056 R)
• M25: 11,932,225 km (0.111 R)
• M26: 11,977,853 km (0.051 R)
• M27: 12,115,184 km (0.081 R)
• M28: 13,279,504 km (0.096 R)
• M29: 13,421,622 km (0.075 R)
• M30: 14,723,123 km (0.106 R)
• M31: 15,413,667 km (0.096 R)
• M32: 16,418,217 km (0.086 R)
• M33: 16,469,080 km (0.045 R)
• M34: 17,912,101 km (0.085 R)
• M35: 18,121,538 km (0.101 R)
• M36: 20,697,314 km (0.116 R)
• M37: 20,862,021 km (0.102 R)
• M38: 22,589,727 km (0.05 R)
• M39: 22,872,617 km (0.069 R)
• M40: 24,536,594 km (0.037 R)
• M41: 24,594,638 km (0.083 R)
• M42: 24,944,099 km (0.045 R)
• M43: 25,060,934 km (0.111 R)
• M44: 25,942,964 km (0.083 R)
• M45: 28,100,913 km (0.112 R)
• M46: 29,509,377 km (0.064 R)
• M47: 31,380,846 km (0.065 R)
• M48: 33,290,164 km (0.119 R)
• M49: 33,805,678 km (0.109 R)
• M50: 34,518,811 km (0.097 R)
• M51: 34,779,411 km (0.105 R)
• M52: 35,236,881 km (0.086 R)
• M53: 35,433,602 km (0.108 R)
• M54: 39,443,274 km (0.073 R)
• M55: 42,473,528 km (0.099 R)
• M56: 44,865,748 km (0.078 R)
• M57: 45,363,610 km (0.091 R)
• M58: 46,580,588 km (0.106 R)
• M59: 48,025,853 km (0.093 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit