🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.86 AU - 0.98 AU

Year: 319 Days

Day: 35.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1 AU - 1.3 AU

Year: 446 Days

Day: 29.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.98 AU - 1.4 AU

Year: 469 Days

Day: 30.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,076,470 km

• M1: 597,793 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.72 AU - 2.82 AU

Year: 1237 Days

Day: 42.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,076,470 km

• M1: 1,913,506 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.65 AU - 3.71 AU

Year: 2553 Days

Day: 13.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,076,470 km

• M1: 2,732,106 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.95 AU - 4.07 AU

Year: 2904 Days

Day: 12.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,076,470 km

• M1: 102,325 km (0.068 R)
• M2: 1,035,367 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.82 AU - 4.82 AU

Year: 3247 Days

Day: 21.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,076,470 km

• M1: 2,837,423 km (0.105 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 8.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.31 AU - 5.93 AU

Year: 4818 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,076,470 km

• M1: 158,275 km (0.072 R)
• M2: 1,178,981 km (0.111 R)
• M3: 1,576,911 km (0.047 R)
• M4: 1,707,660 km (0.12 R)
• M5: 1,864,588 km (0.066 R)
• M6: 1,921,884 km (0.067 R)
• M7: 2,628,734 km (0.038 R)
• M8: 2,706,225 km (0.079 R)
• M9: 3,118,517 km (0.082 R)
• M10: 3,311,199 km (0.101 R)
• M11: 3,451,372 km (0.101 R)
• M12: 3,622,064 km (0.044 R)
• M13: 3,942,203 km (0.041 R)
• M14: 4,393,689 km (0.12 R)
• M15: 4,798,202 km (0.107 R)
• M16: 5,004,946 km (0.075 R)
• M17: 5,659,437 km (0.096 R)
• M18: 5,759,967 km (0.051 R)
• M19: 6,133,513 km (0.068 R)
• M20: 6,957,947 km (0.116 R)
• M21: 7,119,811 km (0.082 R)
• M22: 7,174,115 km (0.106 R)
• M23: 7,264,772 km (0.088 R)
• M24: 7,447,281 km (0.117 R)
• M25: 7,631,436 km (0.094 R)
• M26: 7,966,535 km (0.101 R)
• M27: 8,287,423 km (0.083 R)
• M28: 8,670,393 km (0.103 R)
• M29: 8,767,034 km (0.081 R)
• M30: 9,020,004 km (0.118 R)
• M31: 9,176,932 km (0.078 R)
• M32: 9,453,688 km (0.086 R)
• M33: 9,593,113 km (0.114 R)
• M34: 10,116,855 km (0.072 R)
• M35: 11,213,258 km (0.086 R)
• M36: 11,360,761 km (0.081 R)
• M37: 11,509,163 km (0.049 R)
• M38: 12,065,367 km (0.092 R)
• M39: 13,048,973 km (0.084 R)
• M40: 13,181,966 km (0.099 R)
• M41: 13,944,616 km (0.113 R)
• M42: 14,035,272 km (0.108 R)
• M43: 14,240,072 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 13.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.69 AU - 8.75 AU

Year: 8523 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,076,470 km

• M1: 192,233 km (0.094 R)
• M2: 356,043 km (0.094 R)
• M3: 451,935 km (0.119 R)
• M4: 648,956 km (0.111 R)
• M5: 1,589,178 km (0.078 R)
• M6: 1,814,173 km (0.119 R)
• M7: 2,074,025 km (0.105 R)
• M8: 2,270,896 km (0.069 R)
• M9: 2,525,960 km (0.089 R)
• M10: 2,844,454 km (0.098 R)
• M11: 3,176,112 km (0.084 R)
• M12: 4,497,810 km (0.044 R)
• M13: 4,787,281 km (0.096 R)
• M14: 6,182,581 km (0.048 R)
• M15: 7,391,481 km (0.12 R)
• M16: 7,619,020 km (0.046 R)
• M17: 8,042,382 km (0.111 R)
• M18: 8,992,777 km (0.069 R)
• M19: 9,195,332 km (0.036 R)
• M20: 9,317,554 km (0.051 R)
• M21: 9,522,503 km (0.098 R)
• M22: 10,357,259 km (0.111 R)
• M23: 10,697,744 km (0.101 R)
• M24: 10,998,735 km (0.08 R)
• M25: 11,433,466 km (0.099 R)
• M26: 13,182,864 km (0.058 R)
• M27: 13,737,872 km (0.061 R)
• M28: 14,442,478 km (0.06 R)
• M29: 14,584,745 km (0.079 R)
• M30: 15,303,413 km (0.042 R)
• M31: 16,775,157 km (0.098 R)
• M32: 16,924,755 km (0.083 R)
• M33: 18,086,981 km (0.061 R)
• M34: 18,600,401 km (0.078 R)
• M35: 18,910,667 km (0.065 R)
• M36: 20,010,361 km (0.086 R)
• M37: 20,169,084 km (0.044 R)
• M38: 20,275,149 km (0.081 R)
• M39: 20,862,021 km (0.093 R)
• M40: 21,023,138 km (0.116 R)
• M41: 21,292,415 km (0.064 R)
• M42: 23,431,963 km (0.048 R)
• M43: 23,711,263 km (0.091 R)
• M44: 24,329,551 km (0.08 R)
• M45: 24,612,290 km (0.115 R)
• M46: 25,984,851 km (0.1 R)
• M47: 26,331,768 km (0.073 R)
• M48: 26,563,944 km (0.104 R)
• M49: 26,796,868 km (0.096 R)
• M50: 28,030,602 km (0.104 R)
• M51: 29,764,740 km (0.089 R)
• M52: 30,431,648 km (0.115 R)
• M53: 30,736,379 km (0.086 R)
• M54: 30,980,821 km (0.12 R)
• M55: 31,103,342 km (0.093 R)
• M56: 31,226,012 km (0.105 R)
• M57: 31,595,070 km (0.109 R)
• M58: 31,903,541 km (0.082 R)
• M59: 32,337,375 km (0.118 R)
• M60: 32,773,004 km (0.072 R)
• M61: 32,960,300 km (0.109 R)
• M62: 34,028,429 km (0.12 R)
• M63: 34,916,592 km (0.103 R)
• M64: 35,619,851 km (0.111 R)
• M65: 38,676,884 km (0.097 R)
• M66: 38,808,829 km (0.104 R)
• M67: 39,007,046 km (0.083 R)
• M68: 39,139,441 km (0.05 R)
• M69: 40,203,381 km (0.106 R)
• M70: 40,403,842 km (0.062 R)
• M71: 41,546,620 km (0.078 R)
• M72: 42,631,952 km (0.11 R)
• M73: 43,657,745 km (0.074 R)
• M74: 45,038,234 km (0.081 R)
• M75: 46,153,037 km (0.089 R)
• M76: 46,643,569 km (0.113 R)
• M77: 46,924,663 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.4

Radius: 3.5

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.69 AU - 21.97 AU

Year: 31936 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,076,470 km

• M1: 45,328 km (0.075 R)
• M2: 70,012 km (0.071 R)
• M3: 137,929 km (0.082 R)
• M4: 354,846 km (0.07 R)
• M5: 988,692 km (0.11 R)
• M6: 1,532,331 km (0.064 R)
• M7: 1,557,763 km (0.092 R)
• M8: 2,267,754 km (0.069 R)
• M9: 2,716,847 km (0.117 R)
• M10: 2,747,664 km (0.07 R)
• M11: 3,063,166 km (0.061 R)
• M12: 3,356,827 km (0.104 R)
• M13: 3,727,979 km (0.107 R)
• M14: 4,471,780 km (0.116 R)
• M15: 5,492,935 km (0.072 R)
• M16: 5,808,736 km (0.106 R)
• M17: 5,888,621 km (0.074 R)
• M18: 6,009,197 km (0.093 R)
• M19: 6,211,752 km (0.049 R)
• M20: 6,375,562 km (0.086 R)
• M21: 6,833,182 km (0.061 R)
• M22: 7,002,228 km (0.049 R)
• M23: 7,044,713 km (0.114 R)
• M24: 7,258,339 km (0.076 R)
• M25: 7,387,592 km (0.078 R)
• M26: 7,517,592 km (0.08 R)
• M27: 7,648,341 km (0.092 R)
• M28: 7,823,819 km (0.087 R)
• M29: 8,045,074 km (0.034 R)
• M30: 8,223,545 km (0.065 R)
• M31: 8,720,957 km (0.077 R)
• M32: 9,602,987 km (0.032 R)
• M33: 9,982,816 km (0.047 R)
• M34: 10,367,581 km (0.111 R)
• M35: 11,052,440 km (0.11 R)
• M36: 12,055,943 km (0.097 R)
• M37: 12,414,080 km (0.038 R)
• M38: 13,298,054 km (0.056 R)
• M39: 13,880,738 km (0.091 R)
• M40: 15,845,406 km (0.101 R)
• M41: 16,689,288 km (0.099 R)
• M42: 18,420,435 km (0.111 R)
• M43: 18,950,759 km (0.12 R)
• M44: 20,026,517 km (0.045 R)
• M45: 20,328,855 km (0.075 R)
• M46: 21,244,842 km (0.093 R)
• M47: 21,306,327 km (0.1 R)
• M48: 21,491,380 km (0.113 R)
• M49: 22,174,144 km (0.045 R)
• M50: 22,675,148 km (0.119 R)
• M51: 23,688,524 km (0.055 R)
• M52: 23,816,131 km (0.116 R)
• M53: 24,200,597 km (0.116 R)
• M54: 25,040,589 km (0.114 R)
• M55: 25,431,488 km (0.119 R)
• M56: 26,483,760 km (0.111 R)
• M57: 27,349,184 km (0.045 R)
• M58: 28,088,646 km (0.069 R)
• M59: 28,223,882 km (0.111 R)
• M60: 28,698,556 km (0.074 R)
• M61: 30,276,963 km (0.118 R)
• M62: 30,484,904 km (0.098 R)
• M63: 32,094,877 km (0.106 R)
• M64: 32,803,522 km (0.086 R)
• M65: 33,947,796 km (0.12 R)
• M66: 34,524,945 km (0.081 R)
• M67: 34,887,271 km (0.033 R)
• M68: 35,542,659 km (0.116 R)
• M69: 36,275,539 km (0.062 R)
• M70: 36,496,345 km (0.038 R)
• M71: 38,279,253 km (0.119 R)
• M72: 39,030,384 km (0.099 R)
• M73: 39,105,781 km (0.109 R)
• M74: 39,332,272 km (0.105 R)
• M75: 39,559,063 km (0.093 R)
• M76: 39,786,451 km (0.03 R)
• M77: 40,929,529 km (0.106 R)
• M78: 41,697,564 km (0.109 R)
• M79: 42,160,719 km (0.119 R)
• M80: 42,780,802 km (0.048 R)
• M81: 44,816,979 km (0.105 R)
• M82: 45,053,942 km (0.107 R)
• M83: 45,291,354 km (0.083 R)
• M84: 46,724,352 km (0.111 R)
• M85: 47,687,912 km (0.092 R)
• M86: 48,172,160 km (0.07 R)
• M87: 48,414,808 km (0.103 R)
• M88: 48,495,890 km (0.116 R)
• M89: 50,207,289 km (0.116 R)
• M90: 50,617,636 km (0.072 R)
• M91: 51,524,349 km (0.077 R)
• M92: 51,938,436 km (0.116 R)
• M93: 55,035,710 km (0.116 R)
• M94: 56,393,461 km (0.08 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit