🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.49 AU - 0.61 AU

Year: 174 Days

Day: 26.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,187,676 km

• M1: 55,052 km (0.101 R)
• M2: 95,892 km (0.075 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.65 AU - 2.51 AU

Year: 1282 Days

Day: 17.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 14.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.29 AU - 4.51 AU

Year: 3946 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,187,676 km

• M1: 233,522 km (0.036 R)
• M2: 475,123 km (0.117 R)
• M3: 594,951 km (0.102 R)
• M4: 739,313 km (0.104 R)
• M5: 935,585 km (0.096 R)
• M6: 1,164,619 km (0.117 R)
• M7: 1,308,533 km (0.112 R)
• M8: 1,536,370 km (0.092 R)
• M9: 1,860,998 km (0.082 R)
• M10: 2,190,262 km (0.067 R)
• M11: 2,538,676 km (0.102 R)
• M12: 2,690,667 km (0.105 R)
• M13: 2,845,950 km (0.098 R)
• M14: 3,084,558 km (0.061 R)
• M15: 3,206,481 km (0.062 R)
• M16: 3,455,112 km (0.106 R)
• M17: 3,818,336 km (0.049 R)
• M18: 4,082,376 km (0.085 R)
• M19: 4,466,693 km (0.068 R)
• M20: 4,582,033 km (0.111 R)
• M21: 4,721,758 km (0.079 R)
• M22: 5,077,501 km (0.045 R)
• M23: 5,392,854 km (0.097 R)
• M24: 6,247,955 km (0.085 R)
• M25: 6,665,184 km (0.104 R)
• M26: 7,064,610 km (0.105 R)
• M27: 8,139,471 km (0.092 R)
• M28: 8,252,716 km (0.094 R)
• M29: 8,423,407 km (0.106 R)
• M30: 9,532,077 km (0.108 R)
• M31: 9,741,215 km (0.101 R)
• M32: 10,378,203 km (0.104 R)
• M33: 10,562,657 km (0.114 R)
• M34: 10,810,391 km (0.109 R)
• M35: 11,154,017 km (0.074 R)
• M36: 11,343,109 km (0.067 R)
• M37: 11,628,691 km (0.085 R)
• M38: 11,884,504 km (0.087 R)
• M39: 13,760,760 km (0.054 R)
• M40: 13,862,038 km (0.113 R)
• M41: 13,963,615 km (0.093 R)
• M42: 14,338,058 km (0.089 R)
• M43: 14,854,171 km (0.079 R)
• M44: 14,992,848 km (0.117 R)
• M45: 15,551,746 km (0.072 R)
• M46: 15,657,362 km (0.117 R)
• M47: 15,798,433 km (0.093 R)
• M48: 16,402,958 km (0.086 R)
• M49: 16,726,089 km (0.105 R)
• M50: 18,039,708 km (0.096 R)
• M51: 18,224,761 km (0.118 R)
• M52: 18,447,661 km (0.119 R)
• M53: 18,896,156 km (0.026 R)
• M54: 19,689,922 km (0.108 R)
• M55: 20,263,480 km (0.091 R)
• M56: 20,494,459 km (0.086 R)
• M57: 20,881,469 km (0.104 R)
• M58: 21,075,797 km (0.043 R)
• M59: 21,388,008 km (0.031 R)
• M60: 21,583,981 km (0.117 R)
• M61: 22,056,710 km (0.046 R)
• M62: 22,254,628 km (0.091 R)
• M63: 22,972,249 km (0.035 R)
• M64: 23,092,675 km (0.082 R)
• M65: 23,333,977 km (0.091 R)
• M66: 25,046,573 km (0.075 R)
• M67: 25,418,922 km (0.068 R)
• M68: 25,751,329 km (0.037 R)
• M69: 26,085,231 km (0.117 R)
• M70: 26,336,556 km (0.081 R)
• M71: 26,588,778 km (0.103 R)
• M72: 27,137,951 km (0.092 R)
• M73: 27,605,445 km (0.106 R)
• M74: 27,904,491 km (0.051 R)
• M75: 28,678,061 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 14.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.53 AU - 5.77 AU

Year: 4996 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,187,676 km

• M1: 189,690 km (0.107 R)
• M2: 314,754 km (0.081 R)
• M3: 500,854 km (0.1 R)
• M4: 652,247 km (0.088 R)
• M5: 863,030 km (0.072 R)
• M6: 973,433 km (0.095 R)
• M7: 1,181,973 km (0.091 R)
• M8: 1,306,737 km (0.053 R)
• M9: 1,965,566 km (0.105 R)
• M10: 2,210,757 km (0.12 R)
• M11: 2,355,418 km (0.102 R)
• M12: 2,466,270 km (0.12 R)
• M13: 2,783,268 km (0.096 R)
• M14: 3,914,677 km (0.092 R)
• M15: 4,061,732 km (0.062 R)
• M16: 4,180,662 km (0.025 R)
• M17: 4,824,831 km (0.082 R)
• M18: 5,094,406 km (0.045 R)
• M19: 5,899,542 km (0.105 R)
• M20: 6,051,832 km (0.099 R)
• M21: 6,222,523 km (0.068 R)
• M22: 6,762,123 km (0.087 R)
• M23: 7,719,400 km (0.053 R)
• M24: 8,073,049 km (0.082 R)
• M25: 8,185,846 km (0.063 R)
• M26: 8,413,085 km (0.115 R)
• M27: 8,834,951 km (0.057 R)
• M28: 10,203,173 km (0.064 R)
• M29: 10,366,085 km (0.074 R)
• M30: 10,901,496 km (0.074 R)
• M31: 11,828,255 km (0.07 R)
• M32: 12,978,064 km (0.06 R)
• M33: 13,622,382 km (0.104 R)
• M34: 13,914,547 km (0.111 R)
• M35: 14,757,531 km (0.102 R)
• M36: 15,266,762 km (0.08 R)
• M37: 15,617,270 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 9.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.86 AU - 6.28 AU

Year: 6393 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,187,676 km

• M1: 117,135 km (0.063 R)
• M2: 191,186 km (0.086 R)
• M3: 305,928 km (0.105 R)
• M4: 417,528 km (0.048 R)
• M5: 686,505 km (0.062 R)
• M6: 753,674 km (0.069 R)
• M7: 876,943 km (0.064 R)
• M8: 1,075,010 km (0.027 R)
• M9: 1,184,666 km (0.101 R)
• M10: 1,277,267 km (0.112 R)
• M11: 1,361,789 km (0.035 R)
• M12: 1,470,098 km (0.058 R)
• M13: 1,536,520 km (0.114 R)
• M14: 1,777,223 km (0.116 R)
• M15: 1,920,238 km (0.045 R)
• M16: 2,490,505 km (0.11 R)
• M17: 2,719,240 km (0.09 R)
• M18: 2,884,696 km (0.06 R)
• M19: 3,225,928 km (0.081 R)
• M20: 3,401,407 km (0.082 R)
• M21: 3,777,197 km (0.076 R)
• M22: 4,134,586 km (0.091 R)
• M23: 4,213,723 km (0.052 R)
• M24: 4,405,807 km (0.095 R)
• M25: 4,765,440 km (0.094 R)
• M26: 4,898,582 km (0.112 R)
• M27: 5,066,880 km (0.027 R)
• M28: 5,374,453 km (0.1 R)
• M29: 5,530,633 km (0.115 R)
• M30: 5,617,998 km (0.08 R)
• M31: 5,688,160 km (0.12 R)
• M32: 5,811,877 km (0.109 R)
• M33: 6,297,173 km (0.106 R)
• M34: 6,572,283 km (0.101 R)
• M35: 6,814,183 km (0.052 R)
• M36: 7,077,774 km (0.114 R)
• M37: 7,325,658 km (0.06 R)
• M38: 7,537,489 km (0.032 R)
• M39: 7,712,518 km (0.092 R)
• M40: 7,947,836 km (0.095 R)
• M41: 8,026,823 km (0.105 R)
• M42: 8,165,650 km (0.101 R)
• M43: 8,506,135 km (0.068 R)
• M44: 8,912,742 km (0.099 R)
• M45: 8,994,871 km (0.079 R)
• M46: 9,056,655 km (0.038 R)
• M47: 9,139,233 km (0.066 R)
• M48: 9,346,576 km (0.113 R)
• M49: 9,555,564 km (0.118 R)
• M50: 9,808,384 km (0.11 R)
• M51: 9,871,963 km (0.081 R)
• M52: 10,320,757 km (0.112 R)
• M53: 10,428,617 km (0.098 R)
• M54: 10,973,453 km (0.045 R)
• M55: 11,061,416 km (0.093 R)
• M56: 11,393,673 km (0.097 R)
• M57: 11,482,833 km (0.084 R)
• M58: 12,204,493 km (0.069 R)
• M59: 12,478,856 km (0.055 R)
• M60: 12,801,539 km (0.088 R)
• M61: 12,987,190 km (0.104 R)
• M62: 13,314,210 km (0.106 R)
• M63: 13,881,186 km (0.046 R)
• M64: 14,095,859 km (0.071 R)
• M65: 14,359,750 km (0.075 R)
• M66: 14,746,311 km (0.092 R)
• M67: 15,210,064 km (0.097 R)
• M68: 15,332,884 km (0.099 R)
• M69: 15,456,003 km (0.109 R)
• M70: 16,076,685 km (0.063 R)
• M71: 16,151,783 km (0.103 R)
• M72: 16,730,876 km (0.11 R)
• M73: 16,832,304 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.5

Radius: 4.7

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.05 AU - 19.73 AU

Year: 28366 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,187,676 km

• M1: 94,247 km (0.065 R)
• M2: 276,606 km (0.11 R)
• M3: 479,461 km (0.081 R)
• M4: 607,367 km (0.067 R)
• M5: 1,053,319 km (0.036 R)
• M6: 1,611,019 km (0.075 R)
• M7: 2,106,338 km (0.119 R)
• M8: 2,534,188 km (0.071 R)
• M9: 3,841,823 km (0.118 R)
• M10: 4,273,114 km (0.108 R)
• M11: 4,361,227 km (0.099 R)
• M12: 4,494,518 km (0.09 R)
• M13: 4,674,335 km (0.088 R)
• M14: 5,040,999 km (0.105 R)
• M15: 5,181,023 km (0.077 R)
• M16: 5,417,088 km (0.118 R)
• M17: 6,245,562 km (0.064 R)
• M18: 7,008,959 km (0.095 R)
• M19: 7,165,140 km (0.076 R)
• M20: 7,375,175 km (0.099 R)
• M21: 7,534,048 km (0.107 R)
• M22: 7,587,155 km (0.078 R)
• M23: 7,747,524 km (0.109 R)
• M24: 7,801,230 km (0.111 R)
• M25: 10,401,989 km (0.099 R)
• M26: 11,670,279 km (0.057 R)
• M27: 12,353,792 km (0.12 R)
• M28: 12,605,565 km (0.115 R)
• M29: 13,178,226 km (0.048 R)
• M30: 13,306,581 km (0.026 R)
• M31: 13,435,534 km (0.111 R)
• M32: 13,694,339 km (0.06 R)
• M33: 14,746,461 km (0.116 R)
• M34: 15,147,532 km (0.117 R)
• M35: 15,282,021 km (0.102 R)
• M36: 16,649,046 km (0.056 R)
• M37: 16,787,873 km (0.102 R)
• M38: 17,487,692 km (0.114 R)
• M39: 17,912,251 km (0.089 R)
• M40: 20,232,962 km (0.055 R)
• M41: 21,882,429 km (0.092 R)
• M42: 22,569,681 km (0.086 R)
• M43: 23,108,981 km (0.114 R)
• M44: 23,263,815 km (0.064 R)
• M45: 24,436,363 km (0.077 R)
• M46: 25,228,634 km (0.116 R)
• M47: 26,351,964 km (0.093 R)
• M48: 27,164,281 km (0.101 R)
• M49: 28,647,095 km (0.071 R)
• M50: 28,980,100 km (0.096 R)
• M51: 29,147,200 km (0.097 R)
• M52: 30,325,284 km (0.084 R)
• M53: 31,090,776 km (0.095 R)
• M54: 31,604,645 km (0.113 R)
• M55: 33,075,790 km (0.071 R)
• M56: 33,512,616 km (0.098 R)
• M57: 34,127,613 km (0.108 R)
• M58: 35,279,367 km (0.117 R)
• M59: 35,368,527 km (0.102 R)
• M60: 35,636,307 km (0.118 R)
• M61: 35,904,835 km (0.114 R)
• M62: 36,174,112 km (0.058 R)
• M63: 36,624,252 km (0.099 R)
• M64: 38,168,401 km (0.075 R)
• M65: 39,086,782 km (0.089 R)
• M66: 40,571,092 km (0.098 R)
• M67: 41,508,173 km (0.119 R)
• M68: 42,547,130 km (0.058 R)
• M69: 43,117,397 km (0.057 R)
• M70: 43,212,691 km (0.107 R)
• M71: 43,690,208 km (0.076 R)
• M72: 45,520,837 km (0.083 R)
• M73: 46,396,583 km (0.111 R)
• M74: 46,591,958 km (0.097 R)
• M75: 48,957,848 km (0.089 R)
• M76: 49,156,813 km (0.09 R)
• M77: 49,256,296 km (0.102 R)
• M78: 50,456,220 km (0.065 R)
• M79: 51,868,275 km (0.077 R)
• M80: 54,010,516 km (0.109 R)
• M81: 54,421,910 km (0.098 R)
• M82: 56,807,099 km (0.114 R)
• M83: 57,434,961 km (0.072 R)
• M84: 59,544,141 km (0.09 R)
• M85: 60,075,513 km (0.104 R)
• M86: 60,608,381 km (0.108 R)
• M87: 64,164,322 km (0.036 R)
• M88: 65,912,523 km (0.062 R)
• M89: 66,242,087 km (0.051 R)
• M90: 66,462,145 km (0.053 R)
• M91: 70,126,994 km (0.114 R)
• M92: 71,363,121 km (0.109 R)
• M93: 72,153,596 km (0.059 R)
• M94: 73,971,061 km (0.089 R)
• M95: 74,085,054 km (0.044 R)
• M96: 74,199,347 km (0.032 R)
• M97: 75,803,485 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 10,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit