🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.71 AU - 0.95 AU

Year: 265 Days

Day: 39.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,017,450 km

• M1: 429,346 km (0.056 R)
• M2: 582,385 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.43 AU

Year: 471 Days

Day: 38.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,017,450 km

• M1: 916,287 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.71 AU - 5.61 AU

Year: 3519 Days

Day: 16.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.15 AU - 5.57 AU

Year: 3748 Days

Day: 46.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 11.9

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.47 AU - 10.25 AU

Year: 9226 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 104,017,450 km

• M1: 197,768 km (0.079 R)
• M2: 299,495 km (0.108 R)
• M3: 419,622 km (0.11 R)
• M4: 502,200 km (0.103 R)
• M5: 772,523 km (0.101 R)
• M6: 1,232,238 km (0.079 R)
• M7: 1,698,385 km (0.083 R)
• M8: 1,817,315 km (0.106 R)
• M9: 1,914,554 km (0.081 R)
• M10: 2,038,720 km (0.045 R)
• M11: 2,217,040 km (0.105 R)
• M12: 2,616,916 km (0.054 R)
• M13: 3,244,329 km (0.084 R)
• M14: 3,483,985 km (0.117 R)
• M15: 5,144,671 km (0.116 R)
• M16: 5,319,251 km (0.107 R)
• M17: 5,963,719 km (0.081 R)
• M18: 6,784,862 km (0.101 R)
• M19: 6,861,306 km (0.103 R)
• M20: 7,483,185 km (0.04 R)
• M21: 8,042,082 km (0.119 R)
• M22: 8,780,647 km (0.118 R)
• M23: 9,285,091 km (0.074 R)
• M24: 9,669,558 km (0.048 R)
• M25: 10,015,877 km (0.116 R)
• M26: 10,146,775 km (0.104 R)
• M27: 11,899,613 km (0.103 R)
• M28: 12,457,613 km (0.119 R)
• M29: 12,598,534 km (0.119 R)
• M30: 12,739,904 km (0.112 R)
• M31: 13,119,584 km (0.06 R)
• M32: 13,358,791 km (0.06 R)
• M33: 13,890,013 km (0.079 R)
• M34: 14,231,694 km (0.108 R)
• M35: 14,973,400 km (0.105 R)
• M36: 15,273,494 km (0.115 R)
• M37: 15,626,246 km (0.095 R)
• M38: 16,186,041 km (0.082 R)
• M39: 16,959,911 km (0.12 R)
• M40: 17,063,881 km (0.04 R)
• M41: 17,272,720 km (0.077 R)
• M42: 18,436,591 km (0.09 R)
• M43: 18,812,082 km (0.118 R)
• M44: 19,680,198 km (0.075 R)
• M45: 20,505,829 km (0.115 R)
• M46: 20,616,681 km (0.116 R)
• M47: 21,062,483 km (0.112 R)
• M48: 23,223,125 km (0.089 R)
• M49: 23,396,658 km (0.104 R)
• M50: 24,036,787 km (0.098 R)
• M51: 25,215,319 km (0.097 R)
• M52: 27,200,932 km (0.088 R)
• M53: 27,751,153 km (0.118 R)
• M54: 28,490,466 km (0.108 R)
• M55: 28,800,432 km (0.064 R)
• M56: 30,620,291 km (0.099 R)
• M57: 31,448,165 km (0.078 R)
• M58: 31,961,286 km (0.062 R)
• M59: 32,347,996 km (0.111 R)
• M60: 32,800,979 km (0.067 R)
• M61: 33,517,253 km (0.035 R)
• M62: 33,910,097 km (0.073 R)
• M63: 34,568,178 km (0.069 R)
• M64: 34,766,396 km (0.1 R)
• M65: 35,763,465 km (0.045 R)
• M66: 36,299,026 km (0.081 R)
• M67: 37,513,611 km (0.116 R)
• M68: 38,399,230 km (0.059 R)
• M69: 38,947,656 km (0.117 R)
• M70: 40,329,940 km (0.04 R)
• M71: 42,504,196 km (0.084 R)
• M72: 43,284,798 km (0.098 R)
• M73: 43,498,573 km (0.081 R)
• M74: 43,641,289 km (0.112 R)
• M75: 44,070,186 km (0.12 R)
• M76: 45,076,681 km (0.103 R)
• M77: 46,090,506 km (0.108 R)
• M78: 46,454,477 km (0.097 R)
• M79: 48,510,251 km (0.079 R)
• M80: 49,028,757 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.5

Radius: 5.3

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.47 AU - 16.09 AU

Year: 18879 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,017,450 km

• M1: 67,917 km (0.055 R)
• M2: 118,631 km (0.106 R)
• M3: 487,091 km (0.11 R)
• M4: 540,796 km (0.117 R)
• M5: 839,693 km (0.061 R)
• M6: 1,282,054 km (0.111 R)
• M7: 1,332,468 km (0.118 R)
• M8: 1,461,122 km (0.085 R)
• M9: 1,593,965 km (0.107 R)
• M10: 1,703,172 km (0.108 R)
• M11: 1,786,647 km (0.03 R)
• M12: 2,439,343 km (0.046 R)
• M13: 2,597,169 km (0.042 R)
• M14: 4,274,161 km (0.093 R)
• M15: 4,464,599 km (0.104 R)
• M16: 4,853,703 km (0.091 R)
• M17: 5,092,312 km (0.092 R)
• M18: 5,132,553 km (0.058 R)
• M19: 5,416,640 km (0.11 R)
• M20: 5,457,630 km (0.115 R)
• M21: 5,581,197 km (0.062 R)
• M22: 6,603,100 km (0.104 R)
• M23: 7,225,577 km (0.066 R)
• M24: 7,406,740 km (0.089 R)
• M25: 7,820,079 km (0.113 R)
• M26: 8,006,179 km (0.08 R)
• M27: 8,430,139 km (0.114 R)
• M28: 8,621,026 km (0.093 R)
• M29: 9,546,738 km (0.119 R)
• M30: 9,895,750 km (0.117 R)
• M31: 11,280,427 km (0.085 R)
• M32: 11,596,378 km (0.114 R)
• M33: 11,702,293 km (0.092 R)
• M34: 11,915,171 km (0.082 R)
• M35: 12,452,826 km (0.066 R)
• M36: 12,888,754 km (0.037 R)
• M37: 13,163,715 km (0.093 R)
• M38: 13,218,917 km (0.082 R)
• M39: 13,329,619 km (0.037 R)
• M40: 13,551,922 km (0.07 R)
• M41: 14,226,159 km (0.07 R)
• M42: 14,396,401 km (0.115 R)
• M43: 16,076,834 km (0.108 R)
• M44: 16,610,749 km (0.09 R)
• M45: 16,969,934 km (0.104 R)
• M46: 18,866,386 km (0.078 R)
• M47: 19,116,065 km (0.082 R)
• M48: 19,618,414 km (0.089 R)
• M49: 20,700,456 km (0.085 R)
• M50: 20,957,764 km (0.074 R)
• M51: 21,932,394 km (0.082 R)
• M52: 23,522,320 km (0.094 R)
• M53: 23,858,317 km (0.118 R)
• M54: 24,398,964 km (0.1 R)
• M55: 26,183,966 km (0.113 R)
• M56: 30,241,808 km (0.114 R)
• M57: 30,314,812 km (0.116 R)
• M58: 30,826,885 km (0.098 R)
• M59: 31,268,049 km (0.087 R)
• M60: 32,156,661 km (0.118 R)
• M61: 33,429,739 km (0.106 R)
• M62: 33,731,627 km (0.119 R)
• M63: 36,024,813 km (0.049 R)
• M64: 36,489,464 km (0.072 R)
• M65: 37,268,270 km (0.087 R)
• M66: 37,346,510 km (0.075 R)
• M67: 39,398,245 km (0.059 R)
• M68: 39,477,980 km (0.095 R)
• M69: 42,462,308 km (0.107 R)
• M70: 43,199,228 km (0.081 R)
• M71: 46,104,568 km (0.078 R)
• M72: 46,609,012 km (0.089 R)
• M73: 47,538,463 km (0.116 R)
• M74: 48,815,730 km (0.091 R)
• M75: 49,415,617 km (0.055 R)
• M76: 49,501,487 km (0.036 R)
• M77: 49,845,562 km (0.065 R)
• M78: 51,229,940 km (0.096 R)
• M79: 52,451,557 km (0.078 R)
• M80: 52,977,992 km (0.052 R)
• M81: 53,594,484 km (0.101 R)
• M82: 54,656,779 km (0.1 R)
• M83: 55,190,544 km (0.088 R)
• M84: 56,083,943 km (0.096 R)
• M85: 56,352,920 km (0.058 R)
• M86: 56,982,128 km (0.091 R)
• M87: 57,162,244 km (0.11 R)
• M88: 57,975,608 km (0.049 R)
• M89: 58,338,233 km (0.094 R)
• M90: 58,610,800 km (0.112 R)
• M91: 59,157,132 km (0.098 R)
• M92: 59,339,491 km (0.115 R)
• M93: 61,359,063 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.3

Radius: 3.8

Gravity: 51.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.82 AU - 21.7 AU

Year: 30730 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,017,450 km

• M1: 201,359 km (0.086 R)
• M2: 534,364 km (0.106 R)
• M3: 587,471 km (0.108 R)
• M4: 699,071 km (0.116 R)
• M5: 1,462,170 km (0.107 R)
• M6: 2,014,186 km (0.09 R)
• M7: 3,788,716 km (0.118 R)
• M8: 4,808,524 km (0.105 R)
• M9: 5,728,551 km (0.098 R)
• M10: 7,463,737 km (0.04 R)
• M11: 9,416,438 km (0.094 R)
• M12: 9,981,320 km (0.066 R)
• M13: 10,052,678 km (0.075 R)
• M14: 10,195,992 km (0.059 R)
• M15: 10,849,137 km (0.047 R)
• M16: 11,069,794 km (0.093 R)
• M17: 11,967,231 km (0.072 R)
• M18: 13,593,211 km (0.068 R)
• M19: 16,033,002 km (0.037 R)
• M20: 16,706,043 km (0.099 R)
• M21: 17,045,929 km (0.068 R)
• M22: 18,253,783 km (0.117 R)
• M23: 18,779,769 km (0.097 R)
• M24: 18,956,145 km (0.089 R)
• M25: 19,044,557 km (0.101 R)
• M26: 19,846,551 km (0.09 R)
• M27: 20,387,347 km (0.086 R)
• M28: 22,131,509 km (0.068 R)
• M29: 22,504,756 km (0.077 R)
• M30: 22,692,202 km (0.11 R)
• M31: 22,974,343 km (0.118 R)
• M32: 23,922,943 km (0.11 R)
• M33: 24,402,105 km (0.116 R)
• M34: 24,594,638 km (0.046 R)
• M35: 25,175,227 km (0.075 R)
• M36: 25,564,780 km (0.11 R)
• M37: 25,858,291 km (0.108 R)
• M38: 26,943,923 km (0.117 R)
• M39: 29,159,467 km (0.107 R)
• M40: 29,261,493 km (0.071 R)
• M41: 30,806,989 km (0.058 R)
• M42: 32,908,689 km (0.105 R)
• M43: 33,121,268 km (0.032 R)
• M44: 34,084,080 km (0.118 R)
• M45: 35,164,625 km (0.071 R)
• M46: 35,709,012 km (0.106 R)
• M47: 40,163,737 km (0.119 R)
• M48: 41,075,387 km (0.107 R)
• M49: 41,304,421 km (0.105 R)
• M50: 44,202,431 km (0.036 R)
• M51: 45,616,580 km (0.116 R)
• M52: 48,731,058 km (0.103 R)
• M53: 50,191,582 km (0.115 R)
• M54: 53,404,794 km (0.078 R)
• M55: 53,779,836 km (0.076 R)
• M56: 55,668,060 km (0.1 R)
• M57: 56,429,364 km (0.076 R)
• M58: 57,962,293 km (0.108 R)
• M59: 58,476,461 km (0.108 R)
• M60: 59,250,331 km (0.1 R)
• M61: 59,379,584 km (0.087 R)
• M62: 61,199,741 km (0.12 R)
• M63: 61,854,232 km (0.111 R)
• M64: 62,116,776 km (0.116 R)
• M65: 65,161,392 km (0.07 R)
• M66: 65,428,424 km (0.111 R)
• M67: 67,712,933 km (0.108 R)
• M68: 67,848,169 km (0.12 R)
• M69: 69,477,589 km (0.103 R)
• M70: 70,160,205 km (0.06 R)
• M71: 70,982,394 km (0.051 R)
• M72: 72,774,727 km (0.101 R)
• M73: 73,051,782 km (0.113 R)
• M74: 76,544,443 km (0.119 R)
• M75: 77,108,278 km (0.104 R)
• M76: 77,814,978 km (0.083 R)
• M77: 80,663,471 km (0.096 R)
• M78: 82,966,680 km (0.12 R)
• M79: 84,562,740 km (0.075 R)
• M80: 84,999,715 km (0.112 R)
• M81: 85,437,438 km (0.089 R)
• M82: 85,876,059 km (0.062 R)
• M83: 86,168,822 km (0.084 R)
• M84: 87,049,056 km (0.055 R)
• M85: 91,494,955 km (0.071 R)
• M86: 92,243,094 km (0.037 R)
• M87: 94,046,945 km (0.076 R)
• M88: 96,317,991 km (0.057 R)
• M89: 96,622,123 km (0.119 R)
• M90: 96,926,704 km (0.07 R)
• M91: 99,681,400 km (0.069 R)
• M92: 99,835,186 km (0.098 R)
• M93: 101,686,909 km (0.113 R)
• M94: 101,841,742 km (0.025 R)
• M95: 101,996,576 km (0.083 R)
• M96: 103,705,732 km (0.062 R)
• M97: 103,861,463 km (0.116 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit