🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 37.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,095,811 km

• M1: 317,746 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.69 AU - 0.89 AU

Year: 260 Days

Day: 14 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,095,811 km

• M1: 66,870 km (0.1 R)
• M2: 618,138 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.26 AU

Year: 399 Days

Day: 21.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.18 AU - 1.2 AU

Year: 481 Days

Day: 22 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.82 AU - 3.02 AU

Year: 1850 Days

Day: 17.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 14.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.92 AU - 6.84 AU

Year: 5976 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,095,811 km

• M1: 307,424 km (0.062 R)
• M2: 597,195 km (0.088 R)
• M3: 793,467 km (0.114 R)
• M4: 1,409,362 km (0.049 R)
• M5: 1,776,325 km (0.107 R)
• M6: 1,912,160 km (0.117 R)
• M7: 2,256,983 km (0.104 R)
• M8: 2,578,170 km (0.074 R)
• M9: 2,868,689 km (0.114 R)
• M10: 4,084,321 km (0.055 R)
• M11: 4,345,070 km (0.113 R)
• M12: 4,611,205 km (0.076 R)
• M13: 4,773,668 km (0.099 R)
• M14: 5,076,305 km (0.11 R)
• M15: 5,357,100 km (0.107 R)
• M16: 5,556,663 km (0.054 R)
• M17: 5,700,726 km (0.088 R)
• M18: 6,289,693 km (0.075 R)
• M19: 6,440,039 km (0.105 R)
• M20: 6,530,845 km (0.104 R)
• M21: 6,683,135 km (0.062 R)
• M22: 6,774,988 km (0.072 R)
• M23: 8,008,423 km (0.102 R)
• M24: 8,534,559 km (0.087 R)
• M25: 9,071,914 km (0.109 R)
• M26: 9,447,704 km (0.069 R)
• M27: 9,933,598 km (0.025 R)
• M28: 10,250,147 km (0.119 R)
• M29: 10,498,779 km (0.096 R)
• M30: 10,821,312 km (0.063 R)
• M31: 11,697,656 km (0.117 R)
• M32: 11,994,757 km (0.065 R)
• M33: 12,256,853 km (0.066 R)
• M34: 12,672,585 km (0.09 R)
• M35: 12,901,320 km (0.079 R)
• M36: 13,517,963 km (0.091 R)
• M37: 13,869,069 km (0.108 R)
• M38: 14,223,317 km (0.119 R)
• M39: 14,341,948 km (0.085 R)
• M40: 14,500,821 km (0.048 R)
• M41: 14,660,143 km (0.069 R)
• M42: 14,940,489 km (0.109 R)
• M43: 16,079,677 km (0.052 R)
• M44: 16,286,122 km (0.058 R)
• M45: 16,743,293 km (0.031 R)
• M46: 16,868,656 km (0.051 R)
• M47: 17,120,429 km (0.046 R)
• M48: 18,917,548 km (0.091 R)
• M49: 19,617,966 km (0.085 R)
• M50: 19,750,210 km (0.062 R)
• M51: 21,451,287 km (0.113 R)
• M52: 21,633,049 km (0.038 R)
• M53: 21,906,663 km (0.106 R)
• M54: 23,619,559 km (0.066 R)
• M55: 23,807,304 km (0.1 R)
• M56: 24,231,564 km (0.111 R)
• M57: 24,991,970 km (0.119 R)
• M58: 25,183,306 km (0.1 R)
• M59: 25,905,265 km (0.039 R)
• M60: 26,682,725 km (0.031 R)
• M61: 27,172,658 km (0.101 R)
• M62: 27,320,162 km (0.118 R)
• M63: 27,517,332 km (0.1 R)
• M64: 27,714,801 km (0.079 R)
• M65: 28,211,017 km (0.075 R)
• M66: 28,310,499 km (0.073 R)
• M67: 28,460,097 km (0.06 R)
• M68: 29,211,976 km (0.053 R)
• M69: 29,514,463 km (0.039 R)
• M70: 29,615,591 km (0.113 R)
• M71: 29,919,574 km (0.09 R)
• M72: 30,479,519 km (0.077 R)
• M73: 31,042,905 km (0.049 R)
• M74: 31,403,286 km (0.095 R)
• M75: 31,972,356 km (0.09 R)
• M76: 32,753,855 km (0.114 R)
• M77: 34,335,703 km (0.092 R)
• M78: 35,136,052 km (0.092 R)
• M79: 36,104,399 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 8.3

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.16 AU - 8.5 AU

Year: 7360 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 25,095,811 km

• M1: 186,848 km (0.08 R)
• M2: 497,862 km (0.118 R)
• M3: 710,739 km (0.092 R)
• M4: 868,715 km (0.096 R)
• M5: 1,237,922 km (0.036 R)
• M6: 1,570,329 km (0.084 R)
• M7: 1,694,345 km (0.078 R)
• M8: 2,315,177 km (0.108 R)
• M9: 2,409,274 km (0.086 R)
• M10: 2,528,653 km (0.083 R)
• M11: 2,798,527 km (0.118 R)
• M12: 2,898,908 km (0.09 R)
• M13: 3,000,634 km (0.072 R)
• M14: 3,103,557 km (0.105 R)
• M15: 3,286,366 km (0.089 R)
• M16: 3,580,924 km (0.095 R)
• M17: 3,662,754 km (0.088 R)
• M18: 3,884,010 km (0.104 R)
• M19: 4,368,707 km (0.106 R)
• M20: 4,603,426 km (0.101 R)
• M21: 4,812,264 km (0.113 R)
• M22: 5,270,333 km (0.073 R)
• M23: 5,999,473 km (0.09 R)
• M24: 6,592,180 km (0.034 R)
• M25: 6,760,178 km (0.092 R)
• M26: 6,929,523 km (0.077 R)
• M27: 7,169,029 km (0.071 R)
• M28: 8,046,570 km (0.097 R)
• M29: 8,589,311 km (0.086 R)
• M30: 8,957,621 km (0.077 R)
• M31: 9,709,949 km (0.101 R)
• M32: 9,862,838 km (0.106 R)
• M33: 10,248,501 km (0.074 R)
• M34: 10,365,188 km (0.116 R)
• M35: 10,521,517 km (0.05 R)
• M36: 10,599,907 km (0.083 R)
• M37: 10,955,351 km (0.102 R)
• M38: 11,881,063 km (0.057 R)
• M39: 12,044,723 km (0.106 R)
• M40: 12,498,453 km (0.079 R)
• M41: 12,999,756 km (0.1 R)
• M42: 15,425,036 km (0.087 R)
• M43: 16,052,899 km (0.042 R)
• M44: 16,143,256 km (0.113 R)
• M45: 16,780,543 km (0.034 R)
• M46: 17,612,008 km (0.069 R)
• M47: 17,892,055 km (0.062 R)
• M48: 18,267,994 km (0.092 R)
• M49: 19,410,922 km (0.086 R)
• M50: 19,991,063 km (0.069 R)
• M51: 20,577,038 km (0.054 R)
• M52: 20,773,609 km (0.106 R)
• M53: 21,416,581 km (0.074 R)
• M54: 21,715,627 km (0.08 R)
• M55: 22,267,493 km (0.111 R)
• M56: 22,519,715 km (0.063 R)
• M57: 22,976,438 km (0.096 R)
• M58: 23,744,174 km (0.034 R)
• M59: 23,898,709 km (0.069 R)
• M60: 24,520,437 km (0.069 R)
• M61: 24,937,815 km (0.046 R)
• M62: 25,147,402 km (0.099 R)
• M63: 25,252,420 km (0.102 R)
• M64: 25,304,929 km (0.085 R)
• M65: 25,410,096 km (0.092 R)
• M66: 25,621,029 km (0.112 R)
• M67: 26,044,540 km (0.06 R)
• M68: 27,167,273 km (0.073 R)
• M69: 27,491,002 km (0.056 R)
• M70: 27,653,316 km (0.094 R)
• M71: 28,196,655 km (0.111 R)
• M72: 28,798,488 km (0.09 R)
• M73: 29,570,562 km (0.113 R)
• M74: 32,783,476 km (0.093 R)
• M75: 34,343,632 km (0.116 R)
• M76: 34,401,975 km (0.054 R)
• M77: 34,693,691 km (0.098 R)
• M78: 35,279,516 km (0.07 R)
• M79: 35,456,042 km (0.067 R)
• M80: 36,283,168 km (0.081 R)
• M81: 36,580,120 km (0.099 R)
• M82: 36,639,660 km (0.082 R)
• M83: 36,937,509 km (0.105 R)
• M84: 37,176,567 km (0.095 R)
• M85: 38,560,198 km (0.078 R)
• M86: 38,620,785 km (0.09 R)
• M87: 38,863,283 km (0.108 R)
• M88: 39,106,379 km (0.093 R)
• M89: 40,144,738 km (0.082 R)
• M90: 40,698,101 km (0.117 R)
• M91: 41,130,289 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 11.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.91 AU - 9.89 AU

Year: 9029 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,095,811 km

• M1: 145,858 km (0.045 R)
• M2: 264,938 km (0.027 R)
• M3: 356,492 km (0.026 R)
• M4: 463,604 km (0.087 R)
• M5: 545,733 km (0.086 R)
• M6: 749,336 km (0.064 R)
• M7: 1,027,438 km (0.082 R)
• M8: 1,102,237 km (0.088 R)
• M9: 1,694,196 km (0.116 R)
• M10: 1,875,509 km (0.103 R)
• M11: 1,984,266 km (0.052 R)
• M12: 2,241,126 km (0.092 R)
• M13: 2,508,906 km (0.102 R)
• M14: 2,646,835 km (0.031 R)
• M15: 3,261,084 km (0.112 R)
• M16: 3,858,877 km (0.095 R)
• M17: 4,616,590 km (0.099 R)
• M18: 4,850,861 km (0.109 R)
• M19: 4,958,571 km (0.052 R)
• M20: 5,110,862 km (0.06 R)
• M21: 5,330,920 km (0.12 R)
• M22: 5,621,888 km (0.116 R)
• M23: 5,987,206 km (0.105 R)
• M24: 6,079,807 km (0.118 R)
• M25: 6,172,707 km (0.099 R)
• M26: 6,313,180 km (0.098 R)
• M27: 6,549,694 km (0.07 R)
• M28: 6,789,051 km (0.057 R)
• M29: 7,301,124 km (0.038 R)
• M30: 7,499,491 km (0.079 R)
• M31: 7,825,764 km (0.108 R)
• M32: 8,003,336 km (0.102 R)
• M33: 8,207,986 km (0.116 R)
• M34: 10,487,260 km (0.112 R)
• M35: 10,711,357 km (0.051 R)
• M36: 11,508,115 km (0.075 R)
• M37: 12,501,296 km (0.056 R)
• M38: 12,619,927 km (0.1 R)
• M39: 12,709,237 km (0.09 R)
• M40: 13,038,202 km (0.05 R)
• M41: 13,309,423 km (0.12 R)
• M42: 13,460,966 km (0.117 R)
• M43: 14,103,638 km (0.106 R)
• M44: 15,039,224 km (0.111 R)
• M45: 15,418,903 km (0.113 R)
• M46: 15,578,225 km (0.08 R)
• M47: 15,898,215 km (0.097 R)
• M48: 16,155,822 km (0.112 R)
• M49: 16,414,776 km (0.109 R)
• M50: 16,512,314 km (0.118 R)
• M51: 16,904,111 km (0.083 R)
• M52: 17,101,131 km (0.085 R)
• M53: 17,830,271 km (0.059 R)
• M54: 18,468,156 km (0.077 R)
• M55: 18,773,037 km (0.098 R)
• M56: 19,490,658 km (0.095 R)
• M57: 19,939,302 km (0.12 R)
• M58: 20,112,835 km (0.086 R)
• M59: 20,251,961 km (0.111 R)
• M60: 20,356,680 km (0.072 R)
• M61: 21,483,451 km (0.119 R)
• M62: 21,875,397 km (0.103 R)
• M63: 22,018,563 km (0.082 R)
• M64: 22,162,027 km (0.094 R)
• M65: 22,485,906 km (0.068 R)
• M66: 23,065,748 km (0.064 R)
• M67: 23,247,808 km (0.084 R)
• M68: 23,907,685 km (0.095 R)
• M69: 24,018,237 km (0.111 R)
• M70: 24,983,592 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit