🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 162 Days

Day: 43.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,436,855 km

• M1: 88,861 km (0.046 R)
• M2: 173,683 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 290 Days

Day: 45.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.93 AU - 1.27 AU

Year: 435 Days

Day: 19.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,436,855 km

• M1: 191,336 km (0.104 R)
• M2: 423,362 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.23 AU

Year: 441 Days

Day: 35.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.15 AU - 1.51 AU

Year: 578 Days

Day: 42.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,436,855 km

• M1: 666,459 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.52 AU - 1.66 AU

Year: 755 Days

Day: 21.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.16 AU - 3.14 AU

Year: 1625 Days

Day: 20.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 11.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.8 AU - 5.12 AU

Year: 3548 Days

Day: 6.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 62,436,855 km

• M1: 145,858 km (0.065 R)
• M2: 231,428 km (0.114 R)
• M3: 788,231 km (0.102 R)
• M4: 868,864 km (0.113 R)
• M5: 1,049,130 km (0.099 R)
• M6: 1,252,882 km (0.041 R)
• M7: 1,770,640 km (0.084 R)
• M8: 1,940,883 km (0.09 R)
• M9: 2,015,532 km (0.091 R)
• M10: 2,129,526 km (0.089 R)
• M11: 2,245,614 km (0.115 R)
• M12: 2,390,574 km (0.036 R)
• M13: 2,538,526 km (0.089 R)
• M14: 2,717,595 km (0.107 R)
• M15: 3,073,787 km (0.042 R)
• M16: 3,279,784 km (0.113 R)
• M17: 3,752,363 km (0.071 R)
• M18: 3,988,728 km (0.045 R)
• M19: 4,493,022 km (0.093 R)
• M20: 4,931,643 km (0.067 R)
• M21: 5,052,070 km (0.104 R)
• M22: 5,868,126 km (0.093 R)
• M23: 6,198,588 km (0.109 R)
• M24: 6,801,318 km (0.12 R)
• M25: 7,051,595 km (0.11 R)
• M26: 7,581,022 km (0.097 R)
• M27: 8,001,691 km (0.069 R)
• M28: 8,245,535 km (0.104 R)
• M29: 8,368,355 km (0.055 R)
• M30: 8,512,418 km (0.085 R)
• M31: 8,782,293 km (0.081 R)
• M32: 8,991,730 km (0.116 R)
• M33: 9,160,626 km (0.084 R)
• M34: 9,245,298 km (0.084 R)
• M35: 9,437,082 km (0.093 R)
• M36: 9,608,671 km (0.059 R)
• M37: 9,759,615 km (0.09 R)
• M38: 9,933,149 km (0.091 R)
• M39: 10,217,235 km (0.112 R)
• M40: 10,349,330 km (0.066 R)
• M41: 10,928,124 km (0.081 R)
• M42: 11,018,182 km (0.066 R)
• M43: 11,130,979 km (0.069 R)
• M44: 11,747,023 km (0.097 R)
• M45: 12,679,916 km (0.11 R)
• M46: 13,251,080 km (0.117 R)
• M47: 13,564,039 km (0.119 R)
• M48: 13,830,772 km (0.104 R)
• M49: 14,099,151 km (0.067 R)
• M50: 14,394,008 km (0.049 R)
• M51: 14,566,943 km (0.094 R)
• M52: 14,815,126 km (0.114 R)
• M53: 14,939,741 km (0.118 R)
• M54: 15,568,202 km (0.097 R)
• M55: 15,644,197 km (0.041 R)
• M56: 15,949,527 km (0.094 R)
• M57: 16,128,446 km (0.079 R)
• M58: 16,205,339 km (0.051 R)
• M59: 16,462,647 km (0.051 R)
• M60: 16,695,272 km (0.114 R)
• M61: 17,163,962 km (0.1 R)
• M62: 17,242,501 km (0.063 R)
• M63: 17,557,853 km (0.069 R)
• M64: 17,716,277 km (0.084 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 11.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.64 AU - 8.84 AU

Year: 9734 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,436,855 km

• M1: 145,858 km (0.025 R)
• M2: 229,184 km (0.114 R)
• M3: 465,698 km (0.086 R)
• M4: 569,968 km (0.1 R)
• M5: 1,073,664 km (0.107 R)
• M6: 1,155,644 km (0.105 R)
• M7: 1,669,512 km (0.112 R)
• M8: 2,066,246 km (0.075 R)
• M9: 2,170,216 km (0.035 R)
• M10: 2,249,204 km (0.058 R)
• M11: 2,329,388 km (0.056 R)
• M12: 2,946,330 km (0.088 R)
• M13: 3,334,237 km (0.103 R)
• M14: 3,426,090 km (0.087 R)
• M15: 3,995,161 km (0.099 R)
• M16: 5,291,875 km (0.116 R)
• M17: 7,099,915 km (0.05 R)
• M18: 7,498,892 km (0.047 R)
• M19: 8,193,775 km (0.06 R)
• M20: 8,485,939 km (0.113 R)
• M21: 8,909,301 km (0.027 R)
• M22: 9,037,806 km (0.117 R)
• M23: 9,383,078 km (0.077 R)
• M24: 9,470,144 km (0.094 R)
• M25: 9,865,082 km (0.109 R)
• M26: 10,131,366 km (0.069 R)
• M27: 10,490,102 km (0.069 R)
• M28: 10,853,176 km (0.098 R)
• M29: 11,312,741 km (0.08 R)
• M30: 12,061,328 km (0.116 R)
• M31: 12,298,591 km (0.074 R)
• M32: 12,585,220 km (0.098 R)
• M33: 13,116,741 km (0.102 R)
• M34: 13,214,130 km (0.076 R)
• M35: 13,952,395 km (0.119 R)
• M36: 14,101,694 km (0.112 R)
• M37: 14,301,556 km (0.12 R)
• M38: 14,452,052 km (0.061 R)
• M39: 15,623,553 km (0.078 R)
• M40: 15,726,775 km (0.107 R)
• M41: 17,303,687 km (0.051 R)
• M42: 17,732,584 km (0.118 R)
• M43: 18,056,613 km (0.075 R)
• M44: 18,165,071 km (0.115 R)
• M45: 18,985,466 km (0.041 R)
• M46: 19,261,474 km (0.107 R)
• M47: 19,483,327 km (0.107 R)
• M48: 19,817,828 km (0.081 R)
• M49: 20,210,373 km (0.109 R)
• M50: 20,548,764 km (0.05 R)
• M51: 21,117,235 km (0.102 R)
• M52: 21,748,389 km (0.042 R)
• M53: 21,979,368 km (0.103 R)
• M54: 22,444,019 km (0.119 R)
• M55: 22,560,556 km (0.116 R)
• M56: 22,853,169 km (0.07 R)
• M57: 24,394,326 km (0.113 R)
• M58: 24,514,304 km (0.104 R)
• M59: 24,875,433 km (0.111 R)
• M60: 26,337,154 km (0.04 R)
• M61: 27,016,328 km (0.103 R)
• M62: 27,638,805 km (0.1 R)
• M63: 28,392,030 km (0.115 R)
• M64: 29,470,781 km (0.078 R)
• M65: 29,918,826 km (0.112 R)
• M66: 30,240,162 km (0.118 R)
• M67: 30,562,845 km (0.089 R)
• M68: 31,602,700 km (0.11 R)
• M69: 31,864,496 km (0.1 R)
• M70: 32,852,590 km (0.101 R)
• M71: 35,129,470 km (0.055 R)
• M72: 35,536,525 km (0.116 R)
• M73: 36,492,306 km (0.106 R)
• M74: 37,111,342 km (0.029 R)
• M75: 37,456,764 km (0.058 R)
• M76: 38,150,748 km (0.094 R)
• M77: 40,612,830 km (0.047 R)
• M78: 41,040,081 km (0.065 R)
• M79: 41,397,172 km (0.096 R)
• M80: 42,908,559 km (0.074 R)
• M81: 43,634,707 km (0.114 R)
• M82: 46,504,742 km (0.093 R)
• M83: 47,549,982 km (0.07 R)
• M84: 47,624,931 km (0.052 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 9.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.23 AU - 11.23 AU

Year: 12326 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,436,855 km

• M1: 118,781 km (0.073 R)
• M2: 185,053 km (0.066 R)
• M3: 453,282 km (0.097 R)
• M4: 961,316 km (0.037 R)
• M5: 1,098,647 km (0.081 R)
• M6: 1,795,922 km (0.076 R)
• M7: 2,768,907 km (0.104 R)
• M8: 2,967,274 km (0.039 R)
• M9: 3,204,536 km (0.074 R)
• M10: 3,879,671 km (0.08 R)
• M11: 4,481,653 km (0.11 R)
• M12: 4,597,741 km (0.058 R)
• M13: 4,793,565 km (0.114 R)
• M14: 4,872,702 km (0.091 R)
• M15: 5,153,048 km (0.039 R)
• M16: 5,274,821 km (0.115 R)
• M17: 7,395,221 km (0.036 R)
• M18: 8,044,326 km (0.083 R)
• M19: 8,615,192 km (0.083 R)
• M20: 9,347,174 km (0.037 R)
• M21: 10,353,968 km (0.117 R)
• M22: 10,870,230 km (0.069 R)
• M23: 10,974,500 km (0.09 R)
• M24: 12,089,453 km (0.086 R)
• M25: 12,197,462 km (0.05 R)
• M26: 12,852,551 km (0.077 R)
• M27: 13,519,010 km (0.032 R)
• M28: 14,139,841 km (0.093 R)
• M29: 14,367,978 km (0.107 R)
• M30: 14,712,352 km (0.115 R)
• M31: 15,292,343 km (0.072 R)
• M32: 15,761,781 km (0.055 R)
• M33: 16,594,742 km (0.035 R)
• M34: 17,077,195 km (0.052 R)
• M35: 18,738,928 km (0.098 R)
• M36: 18,989,505 km (0.053 R)
• M37: 19,052,336 km (0.026 R)
• M38: 19,115,167 km (0.069 R)
• M39: 19,430,669 km (0.093 R)
• M40: 19,684,237 km (0.082 R)
• M41: 19,939,003 km (0.062 R)
• M42: 20,580,628 km (0.058 R)
• M43: 21,555,707 km (0.076 R)
• M44: 21,752,428 km (0.047 R)
• M45: 22,214,087 km (0.106 R)
• M46: 22,280,209 km (0.115 R)
• M47: 22,545,745 km (0.12 R)
• M48: 24,160,505 km (0.119 R)
• M49: 24,844,317 km (0.098 R)
• M50: 25,395,884 km (0.113 R)
• M51: 26,021,353 km (0.082 R)
• M52: 26,300,802 km (0.114 R)
• M53: 26,440,975 km (0.106 R)
• M54: 27,927,678 km (0.041 R)
• M55: 29,078,535 km (0.074 R)
• M56: 31,203,722 km (0.09 R)
• M57: 31,724,173 km (0.059 R)
• M58: 33,000,093 km (0.09 R)
• M59: 33,378,576 km (0.104 R)
• M60: 33,454,422 km (0.101 R)
• M61: 33,682,260 km (0.114 R)
• M62: 33,910,696 km (0.067 R)
• M63: 34,369,213 km (0.093 R)
• M64: 35,137,847 km (0.051 R)
• M65: 35,601,750 km (0.086 R)
• M66: 35,989,807 km (0.12 R)
• M67: 36,067,598 km (0.116 R)
• M68: 36,379,360 km (0.062 R)
• M69: 37,084,115 km (0.108 R)
• M70: 40,593,532 km (0.101 R)
• M71: 41,487,379 km (0.041 R)
• M72: 42,552,067 km (0.117 R)
• M73: 44,708,371 km (0.064 R)
• M74: 45,547,166 km (0.092 R)
• M75: 45,968,434 km (0.065 R)
• M76: 47,495,978 km (0.12 R)
• M77: 47,923,229 km (0.116 R)
• M78: 48,094,519 km (0.03 R)
• M79: 49,212,613 km (0.071 R)
• M80: 49,558,334 km (0.052 R)
• M81: 52,706,471 km (0.098 R)
• M82: 53,060,270 km (0.072 R)
• M83: 53,414,817 km (0.034 R)
• M84: 55,199,370 km (0.033 R)
• M85: 55,738,521 km (0.049 R)
• M86: 56,008,695 km (0.072 R)
• M87: 56,189,110 km (0.05 R)
• M88: 56,279,467 km (0.054 R)
• M89: 57,730,417 km (0.11 R)
• M90: 58,552,008 km (0.097 R)
• M91: 60,114,408 km (0.112 R)
• M92: 60,206,710 km (0.071 R)
• M93: 61,876,821 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit