🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.66 AU - 0.72 AU

Year: 206 Days

Day: 42.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,756,221 km

• M1: 494,122 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 229 Days

Day: 18.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,756,221 km

• M1: 150,495 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.63 AU - 0.91 AU

Year: 243 Days

Day: 45.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 277 Days

Day: 31 Hours

Environment

Temp: 108 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.15 AU

Year: 432 Days

Day: 45.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,756,221 km

• M1: 160,519 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.48 AU - 1.56 AU

Year: 674 Days

Day: 18.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,756,221 km

• M1: 464,202 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.97 AU - 8.05 AU

Year: 8159 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,756,221 km

• M1: 179,966 km (0.106 R)
• M2: 314,006 km (0.063 R)
• M3: 450,290 km (0.11 R)
• M4: 666,159 km (0.098 R)
• M5: 760,855 km (0.059 R)
• M6: 935,435 km (0.087 R)
• M7: 1,141,133 km (0.067 R)
• M8: 1,362,537 km (0.04 R)
• M9: 1,451,698 km (0.108 R)
• M10: 2,195,498 km (0.044 R)
• M11: 2,881,405 km (0.092 R)
• M12: 3,045,364 km (0.111 R)
• M13: 3,732,168 km (0.117 R)
• M14: 4,015,207 km (0.087 R)
• M15: 4,332,055 km (0.04 R)
• M16: 4,906,361 km (0.115 R)
• M17: 5,302,646 km (0.097 R)
• M18: 5,768,494 km (0.092 R)
• M19: 6,308,542 km (0.065 R)
• M20: 6,927,578 km (0.094 R)
• M21: 7,340,618 km (0.082 R)
• M22: 7,958,607 km (0.082 R)
• M23: 8,458,413 km (0.104 R)
• M24: 8,559,541 km (0.079 R)
• M25: 8,934,134 km (0.099 R)
• M26: 9,558,706 km (0.106 R)
• M27: 9,805,542 km (0.106 R)
• M28: 10,522,116 km (0.086 R)
• M29: 10,703,877 km (0.117 R)
• M30: 11,107,642 km (0.12 R)
• M31: 11,929,981 km (0.118 R)
• M32: 12,081,674 km (0.082 R)
• M33: 12,386,853 km (0.119 R)
• M34: 12,810,814 km (0.086 R)
• M35: 13,083,082 km (0.116 R)
• M36: 13,278,756 km (0.052 R)
• M37: 13,633,303 km (0.115 R)
• M38: 14,392,362 km (0.109 R)
• M39: 14,878,705 km (0.104 R)
• M40: 15,206,025 km (0.087 R)
• M41: 15,577,177 km (0.09 R)
• M42: 15,993,060 km (0.099 R)
• M43: 16,160,310 km (0.082 R)
• M44: 17,005,987 km (0.058 R)
• M45: 17,434,136 km (0.087 R)
• M46: 17,909,408 km (0.09 R)
• M47: 18,432,552 km (0.089 R)
• M48: 19,762,627 km (0.052 R)
• M49: 20,032,352 km (0.101 R)
• M50: 20,303,423 km (0.084 R)
• M51: 21,031,965 km (0.09 R)
• M52: 21,491,529 km (0.093 R)
• M53: 22,327,482 km (0.108 R)
• M54: 22,514,629 km (0.054 R)
• M55: 22,749,348 km (0.055 R)
• M56: 23,458,442 km (0.066 R)
• M57: 23,553,437 km (0.097 R)
• M58: 23,648,731 km (0.112 R)
• M59: 23,791,746 km (0.036 R)
• M60: 23,887,339 km (0.03 R)
• M61: 24,801,382 km (0.109 R)
• M62: 25,092,350 km (0.083 R)
• M63: 26,663,726 km (0.107 R)
• M64: 26,961,875 km (0.106 R)
• M65: 27,361,151 km (0.116 R)
• M66: 27,812,638 km (0.038 R)
• M67: 29,028,868 km (0.11 R)
• M68: 29,130,894 km (0.071 R)
• M69: 29,284,382 km (0.028 R)
• M70: 29,643,416 km (0.118 R)
• M71: 30,417,735 km (0.073 R)
• M72: 31,198,636 km (0.095 R)
• M73: 32,038,927 km (0.112 R)
• M74: 32,197,351 km (0.078 R)
• M75: 32,621,012 km (0.092 R)
• M76: 32,939,955 km (0.115 R)
• M77: 33,153,132 km (0.063 R)
• M78: 34,983,911 km (0.073 R)
• M79: 35,146,973 km (0.108 R)
• M80: 36,626,495 km (0.038 R)
• M81: 36,847,452 km (0.054 R)

Asteroid Belt

Center: 12.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.9

Radius: 6.9

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.99 AU - 20.75 AU

Year: 24937 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,756,221 km

• M1: 88,562 km (0.036 R)
• M2: 232,625 km (0.114 R)
• M3: 395,088 km (0.094 R)
• M4: 479,162 km (0.025 R)
• M5: 2,054,278 km (0.117 R)
• M6: 3,498,047 km (0.06 R)
• M7: 4,003,688 km (0.03 R)
• M8: 4,630,503 km (0.069 R)
• M9: 4,680,020 km (0.078 R)
• M10: 4,829,468 km (0.098 R)
• M11: 4,879,733 km (0.104 R)
• M12: 5,759,518 km (0.054 R)
• M13: 7,955,615 km (0.089 R)
• M14: 8,194,074 km (0.105 R)
• M15: 8,556,250 km (0.095 R)
• M16: 8,800,544 km (0.066 R)
• M17: 9,800,755 km (0.103 R)
• M18: 10,120,595 km (0.082 R)
• M19: 11,034,489 km (0.058 R)
• M20: 11,100,760 km (0.099 R)
• M21: 11,501,234 km (0.079 R)
• M22: 12,454,172 km (0.117 R)
• M23: 13,220,562 km (0.093 R)
• M24: 13,432,243 km (0.096 R)
• M25: 14,362,293 km (0.051 R)
• M26: 14,871,674 km (0.117 R)
• M27: 15,387,039 km (0.064 R)
• M28: 16,058,284 km (0.07 R)
• M29: 17,044,433 km (0.088 R)
• M30: 17,197,921 km (0.061 R)
• M31: 17,274,814 km (0.078 R)
• M32: 17,972,239 km (0.069 R)
• M33: 18,050,180 km (0.091 R)
• M34: 18,442,126 km (0.098 R)
• M35: 18,520,815 km (0.098 R)
• M36: 18,678,641 km (0.119 R)
• M37: 18,757,778 km (0.052 R)
• M38: 19,554,536 km (0.112 R)
• M39: 20,118,819 km (0.101 R)
• M40: 20,934,128 km (0.088 R)
• M41: 21,345,971 km (0.086 R)
• M42: 22,850,177 km (0.028 R)
• M43: 23,786,211 km (0.114 R)
• M44: 24,215,856 km (0.067 R)
• M45: 26,047,981 km (0.079 R)
• M46: 26,490,791 km (0.097 R)
• M47: 29,382,967 km (0.106 R)
• M48: 31,053,376 km (0.027 R)
• M49: 31,522,815 km (0.108 R)
• M50: 31,994,646 km (0.077 R)
• M51: 32,659,010 km (0.112 R)
• M52: 33,712,329 km (0.094 R)
• M53: 35,459,782 km (0.103 R)
• M54: 36,839,074 km (0.045 R)
• M55: 37,635,234 km (0.103 R)
• M56: 39,345,586 km (0.074 R)
• M57: 40,670,724 km (0.068 R)
• M58: 40,978,447 km (0.102 R)
• M59: 41,493,363 km (0.107 R)
• M60: 43,155,096 km (0.072 R)
• M61: 44,626,840 km (0.043 R)
• M62: 45,156,416 km (0.084 R)
• M63: 46,115,040 km (0.113 R)
• M64: 46,650,450 km (0.065 R)
• M65: 46,865,123 km (0.104 R)
• M66: 49,248,965 km (0.062 R)
• M67: 50,345,518 km (0.08 R)
• M68: 50,786,383 km (0.114 R)
• M69: 51,450,148 km (0.109 R)
• M70: 52,116,757 km (0.104 R)
• M71: 52,786,207 km (0.067 R)
• M72: 55,492,283 km (0.081 R)
• M73: 55,833,665 km (0.043 R)
• M74: 57,206,375 km (0.05 R)
• M75: 59,868,320 km (0.07 R)
• M76: 63,638,336 km (0.111 R)
• M77: 64,114,955 km (0.073 R)
• M78: 67,484,497 km (0.114 R)
• M79: 67,605,971 km (0.105 R)
• M80: 68,701,775 km (0.056 R)
• M81: 68,823,996 km (0.074 R)
• M82: 69,068,439 km (0.113 R)
• M83: 69,435,702 km (0.112 R)
• M84: 70,787,917 km (0.107 R)
• M85: 71,158,172 km (0.043 R)
• M86: 71,281,740 km (0.064 R)
• M87: 75,525,233 km (0.079 R)
• M88: 76,282,647 km (0.098 R)
• M89: 78,697,456 km (0.101 R)
• M90: 80,364,126 km (0.098 R)
• M91: 81,008,145 km (0.081 R)
• M92: 82,561,120 km (0.052 R)
• M93: 83,341,123 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.6

Radius: 7.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 17.48 AU - 23.12 AU

Year: 32917 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,756,221 km

• M1: 97,239 km (0.119 R)
• M2: 243,097 km (0.113 R)
• M3: 293,212 km (0.078 R)
• M4: 347,815 km (0.064 R)
• M5: 570,716 km (0.111 R)
• M6: 1,025,643 km (0.111 R)
• M7: 1,114,504 km (0.113 R)
• M8: 1,229,395 km (0.077 R)
• M9: 1,470,846 km (0.075 R)
• M10: 1,780,514 km (0.099 R)
• M11: 1,888,224 km (0.084 R)
• M12: 1,998,179 km (0.117 R)
• M13: 2,640,402 km (0.083 R)
• M14: 2,857,469 km (0.119 R)
• M15: 3,177,608 km (0.07 R)
• M16: 3,342,016 km (0.096 R)
• M17: 3,679,210 km (0.067 R)
• M18: 4,133,838 km (0.117 R)
• M19: 4,422,562 km (0.087 R)
• M20: 4,717,718 km (0.101 R)
• M21: 5,680,979 km (0.112 R)
• M22: 6,123,639 km (0.082 R)
• M23: 6,205,320 km (0.04 R)
• M24: 6,956,899 km (0.075 R)
• M25: 7,084,955 km (0.076 R)
• M26: 8,003,037 km (0.103 R)
• M27: 8,227,135 km (0.12 R)
• M28: 11,929,981 km (0.111 R)
• M29: 12,032,157 km (0.08 R)
• M30: 13,122,725 km (0.119 R)
• M31: 15,452,562 km (0.114 R)
• M32: 16,807,470 km (0.026 R)
• M33: 17,441,017 km (0.073 R)
• M34: 18,141,285 km (0.06 R)
• M35: 20,357,129 km (0.112 R)
• M36: 20,970,630 km (0.078 R)
• M37: 21,403,715 km (0.106 R)
• M38: 22,090,070 km (0.118 R)
• M39: 22,152,901 km (0.049 R)
• M40: 22,910,615 km (0.112 R)
• M41: 23,101,352 km (0.06 R)
• M42: 23,934,163 km (0.107 R)
• M43: 24,386,697 km (0.11 R)
• M44: 24,776,848 km (0.112 R)
• M45: 26,757,973 km (0.062 R)
• M46: 28,106,897 km (0.116 R)
• M47: 28,379,314 km (0.063 R)
• M48: 29,064,323 km (0.108 R)
• M49: 29,339,733 km (0.076 R)
• M50: 33,070,853 km (0.027 R)
• M51: 33,358,380 km (0.111 R)
• M52: 34,662,874 km (0.059 R)
• M53: 36,131,775 km (0.089 R)
• M54: 37,246,728 km (0.114 R)
• M55: 37,471,125 km (0.064 R)
• M56: 37,546,074 km (0.058 R)
• M57: 38,448,448 km (0.108 R)
• M58: 39,130,016 km (0.1 R)
• M59: 39,358,153 km (0.113 R)
• M60: 39,434,298 km (0.117 R)
• M61: 39,662,883 km (0.059 R)
• M62: 40,889,885 km (0.081 R)
• M63: 41,275,848 km (0.052 R)
• M64: 45,042,124 km (0.108 R)
• M65: 46,241,599 km (0.074 R)
• M66: 46,563,085 km (0.081 R)
• M67: 48,263,714 km (0.119 R)
• M68: 48,426,776 km (0.117 R)
• M69: 49,819,681 km (0.119 R)
• M70: 50,314,551 km (0.12 R)
• M71: 52,477,437 km (0.084 R)
• M72: 53,233,206 km (0.025 R)
• M73: 56,549,491 km (0.102 R)
• M74: 56,807,398 km (0.048 R)
• M75: 57,583,362 km (0.12 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit