🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.22 AU - 1.5 AU

Year: 607 Days

Day: 27.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 13.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.24 AU - 7.52 AU

Year: 6170 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,677,763 km

• M1: 203,902 km (0.081 R)
• M2: 327,470 km (0.077 R)
• M3: 448,794 km (0.048 R)
• M4: 726,148 km (0.087 R)
• M5: 873,053 km (0.079 R)
• M6: 1,199,177 km (0.112 R)
• M7: 1,311,375 km (0.099 R)
• M8: 1,410,558 km (0.108 R)
• M9: 1,670,260 km (0.096 R)
• M10: 2,276,580 km (0.059 R)
• M11: 2,774,143 km (0.117 R)
• M12: 2,882,153 km (0.1 R)
• M13: 3,058,080 km (0.063 R)
• M14: 3,328,702 km (0.119 R)
• M15: 4,437,970 km (0.062 R)
• M16: 4,590,710 km (0.088 R)
• M17: 4,953,933 km (0.104 R)
• M18: 5,598,401 km (0.07 R)
• M19: 5,708,356 km (0.091 R)
• M20: 6,127,379 km (0.116 R)
• M21: 6,297,921 km (0.1 R)
• M22: 6,877,613 km (0.032 R)
• M23: 7,413,921 km (0.077 R)
• M24: 8,056,893 km (0.104 R)
• M25: 8,244,039 km (0.11 R)
• M26: 8,717,966 km (0.116 R)
• M27: 9,103,479 km (0.112 R)
• M28: 9,461,916 km (0.072 R)
• M29: 9,791,779 km (0.115 R)
• M30: 10,395,107 km (0.106 R)
• M31: 10,530,793 km (0.11 R)
• M32: 11,079,517 km (0.106 R)
• M33: 11,392,476 km (0.069 R)
• M34: 11,920,407 km (0.113 R)
• M35: 12,026,921 km (0.072 R)
• M36: 12,276,749 km (0.109 R)
• M37: 12,384,310 km (0.118 R)
• M38: 12,817,994 km (0.077 R)
• M39: 13,036,706 km (0.112 R)
• M40: 13,367,019 km (0.115 R)
• M41: 13,477,721 km (0.105 R)
• M42: 13,700,173 km (0.091 R)
• M43: 14,374,710 km (0.09 R)
• M44: 14,601,949 km (0.112 R)
• M45: 15,213,804 km (0.112 R)
• M46: 15,484,277 km (0.071 R)
• M47: 15,951,322 km (0.112 R)
• M48: 16,621,221 km (0.117 R)
• M49: 16,740,301 km (0.063 R)
• M50: 17,300,246 km (0.098 R)
• M51: 17,825,633 km (0.058 R)
• M52: 18,356,257 km (0.089 R)
• M53: 18,726,661 km (0.067 R)
• M54: 18,850,678 km (0.091 R)
• M55: 19,642,649 km (0.116 R)
• M56: 20,021,581 km (0.055 R)
• M57: 20,233,112 km (0.096 R)
• M58: 21,043,783 km (0.109 R)
• M59: 21,301,989 km (0.107 R)
• M60: 21,388,307 km (0.101 R)
• M61: 23,183,332 km (0.098 R)
• M62: 23,494,495 km (0.091 R)
• M63: 23,807,155 km (0.095 R)
• M64: 24,211,219 km (0.062 R)
• M65: 24,436,663 km (0.099 R)
• M66: 24,617,526 km (0.048 R)
• M67: 24,753,511 km (0.042 R)
• M68: 24,980,600 km (0.119 R)
• M69: 25,162,811 km (0.071 R)
• M70: 25,299,842 km (0.111 R)
• M71: 25,574,504 km (0.102 R)
• M72: 25,758,061 km (0.099 R)
• M73: 26,682,875 km (0.075 R)
• M74: 27,477,538 km (0.104 R)
• M75: 28,898,718 km (0.06 R)
• M76: 30,392,453 km (0.102 R)
• M77: 30,733,237 km (0.056 R)
• M78: 31,026,299 km (0.034 R)
• M79: 32,207,973 km (0.052 R)
• M80: 33,003,833 km (0.106 R)
• M81: 33,705,597 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 11.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.95 AU - 7.67 AU

Year: 6804 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,677,763 km

• M1: 235,916 km (0.096 R)
• M2: 332,706 km (0.11 R)
• M3: 550,670 km (0.041 R)
• M4: 660,026 km (0.069 R)
• M5: 917,484 km (0.062 R)
• M6: 1,423,573 km (0.073 R)
• M7: 1,652,159 km (0.099 R)
• M8: 1,799,064 km (0.079 R)
• M9: 1,931,159 km (0.085 R)
• M10: 2,008,202 km (0.106 R)
• M11: 2,105,889 km (0.07 R)
• M12: 2,835,328 km (0.1 R)
• M13: 3,012,602 km (0.067 R)
• M14: 3,285,319 km (0.1 R)
• M15: 3,401,556 km (0.096 R)
• M16: 3,637,921 km (0.071 R)
• M17: 3,904,205 km (0.064 R)
• M18: 4,353,747 km (0.039 R)
• M19: 4,952,438 km (0.036 R)
• M20: 5,112,806 km (0.071 R)
• M21: 5,384,177 km (0.1 R)
• M22: 5,660,335 km (0.051 R)
• M23: 5,856,308 km (0.11 R)
• M24: 6,313,030 km (0.048 R)
• M25: 7,200,146 km (0.092 R)
• M26: 7,412,874 km (0.119 R)
• M27: 8,220,852 km (0.075 R)
• M28: 8,991,580 km (0.104 R)
• M29: 9,253,675 km (0.054 R)
• M30: 9,785,346 km (0.041 R)
• M31: 9,953,494 km (0.092 R)
• M32: 10,088,731 km (0.099 R)
• M33: 10,258,674 km (0.105 R)
• M34: 10,809,045 km (0.063 R)
• M35: 10,948,021 km (0.089 R)
• M36: 11,052,739 km (0.081 R)
• M37: 11,652,328 km (0.117 R)
• M38: 11,830,798 km (0.117 R)
• M39: 12,335,092 km (0.1 R)
• M40: 13,253,025 km (0.096 R)
• M41: 14,767,404 km (0.093 R)
• M42: 15,466,625 km (0.072 R)
• M43: 16,017,893 km (0.118 R)
• M44: 16,256,202 km (0.108 R)
• M45: 16,415,674 km (0.045 R)
• M46: 16,575,743 km (0.11 R)
• M47: 17,180,418 km (0.108 R)
• M48: 17,342,881 km (0.1 R)
• M49: 17,628,463 km (0.103 R)
• M50: 18,536,074 km (0.101 R)
• M51: 19,458,943 km (0.077 R)
• M52: 19,883,502 km (0.101 R)
• M53: 20,011,408 km (0.09 R)
• M54: 20,139,613 km (0.11 R)
• M55: 20,310,903 km (0.09 R)
• M56: 20,482,791 km (0.075 R)
• M57: 20,612,043 km (0.059 R)
• M58: 20,741,446 km (0.076 R)
• M59: 20,827,913 km (0.118 R)
• M60: 21,874,949 km (0.086 R)
• M61: 21,963,062 km (0.079 R)
• M62: 22,404,974 km (0.066 R)
• M63: 22,538,116 km (0.071 R)
• M64: 22,760,568 km (0.084 R)
• M65: 22,849,728 km (0.12 R)
• M66: 23,657,856 km (0.062 R)
• M67: 23,884,048 km (0.068 R)
• M68: 24,247,272 km (0.114 R)
• M69: 24,704,144 km (0.101 R)
• M70: 25,998,016 km (0.109 R)
• M71: 27,361,301 km (0.066 R)
• M72: 27,456,146 km (0.068 R)
• M73: 27,598,713 km (0.071 R)
• M74: 27,932,316 km (0.093 R)
• M75: 29,279,744 km (0.056 R)
• M76: 29,473,922 km (0.06 R)
• M77: 29,571,161 km (0.087 R)
• M78: 30,402,326 km (0.041 R)
• M79: 30,796,068 km (0.092 R)
• M80: 30,993,537 km (0.034 R)
• M81: 31,290,639 km (0.074 R)
• M82: 32,187,627 km (0.104 R)
• M83: 33,092,994 km (0.073 R)
• M84: 33,802,836 km (0.066 R)
• M85: 34,108,763 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 12.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.39 AU - 13.49 AU

Year: 13855 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,677,763 km

• M1: 174,730 km (0.07 R)
• M2: 254,915 km (0.099 R)
• M3: 573,259 km (0.043 R)
• M4: 800,049 km (0.08 R)
• M5: 946,506 km (0.086 R)
• M6: 1,102,836 km (0.094 R)
• M7: 1,366,427 km (0.057 R)
• M8: 1,519,017 km (0.057 R)
• M9: 1,624,184 km (0.101 R)
• M10: 1,897,948 km (0.089 R)
• M11: 2,583,705 km (0.058 R)
• M12: 2,742,578 km (0.068 R)
• M13: 3,307,011 km (0.119 R)
• M14: 3,445,089 km (0.096 R)
• M15: 4,314,103 km (0.1 R)
• M16: 4,427,349 km (0.102 R)
• M17: 6,243,766 km (0.097 R)
• M18: 6,545,056 km (0.028 R)
• M19: 6,895,265 km (0.118 R)
• M20: 7,072,688 km (0.106 R)
• M21: 7,251,607 km (0.099 R)
• M22: 8,309,563 km (0.076 R)
• M23: 8,403,810 km (0.107 R)
• M24: 8,832,707 km (0.108 R)
• M25: 9,563,193 km (0.115 R)
• M26: 10,211,999 km (0.043 R)
• M27: 10,465,418 km (0.116 R)
• M28: 11,816,287 km (0.112 R)
• M29: 12,242,940 km (0.118 R)
• M30: 12,458,211 km (0.071 R)
• M31: 13,999,818 km (0.071 R)
• M32: 14,564,998 km (0.099 R)
• M33: 15,601,113 km (0.083 R)
• M34: 16,245,880 km (0.07 R)
• M35: 17,561,593 km (0.103 R)
• M36: 17,743,803 km (0.101 R)
• M37: 17,926,462 km (0.066 R)
• M38: 18,663,531 km (0.066 R)
• M39: 18,849,332 km (0.039 R)
• M40: 20,805,324 km (0.09 R)
• M41: 22,429,358 km (0.064 R)
• M42: 23,356,566 km (0.089 R)
• M43: 24,975,065 km (0.113 R)
• M44: 25,797,854 km (0.06 R)
• M45: 28,177,208 km (0.07 R)
• M46: 28,604,310 km (0.105 R)
• M47: 28,818,683 km (0.038 R)
• M48: 29,826,075 km (0.079 R)
• M49: 30,334,110 km (0.117 R)
• M50: 30,625,676 km (0.104 R)
• M51: 30,991,592 km (0.034 R)
• M52: 31,432,457 km (0.098 R)
• M53: 31,579,811 km (0.109 R)
• M54: 32,394,821 km (0.105 R)
• M55: 32,842,268 km (0.082 R)
• M56: 33,894,240 km (0.088 R)
• M57: 34,196,876 km (0.077 R)
• M58: 34,881,137 km (0.094 R)
• M59: 36,572,491 km (0.101 R)
• M60: 37,428,190 km (0.111 R)
• M61: 37,741,000 km (0.077 R)
• M62: 37,819,239 km (0.103 R)
• M63: 37,897,629 km (0.117 R)
• M64: 38,133,096 km (0.096 R)
• M65: 39,000,763 km (0.115 R)
• M66: 39,476,784 km (0.084 R)
• M67: 40,034,634 km (0.108 R)
• M68: 42,454,529 km (0.109 R)
• M69: 42,536,060 km (0.095 R)
• M70: 43,764,408 km (0.094 R)
• M71: 44,424,434 km (0.116 R)
• M72: 44,921,548 km (0.097 R)
• M73: 45,004,575 km (0.119 R)
• M74: 45,587,258 km (0.072 R)
• M75: 47,519,165 km (0.066 R)
• M76: 47,942,826 km (0.1 R)
• M77: 48,879,010 km (0.108 R)
• M78: 49,477,850 km (0.084 R)
• M79: 50,510,225 km (0.087 R)
• M80: 50,855,946 km (0.111 R)
• M81: 51,897,745 km (0.102 R)
• M82: 53,737,799 km (0.115 R)
• M83: 54,887,608 km (0.103 R)
• M84: 56,224,415 km (0.118 R)
• M85: 56,941,737 km (0.118 R)
• M86: 57,211,611 km (0.037 R)
• M87: 57,571,843 km (0.087 R)
• M88: 57,932,972 km (0.116 R)
• M89: 58,476,162 km (0.091 R)
• M90: 59,932,647 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 20,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit