🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.72 AU

Year: 217 Days

Day: 25.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 222 Days

Day: 22.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.9 AU - 1.2 AU

Year: 466 Days

Day: 36.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,916,776 km

• M1: 233,522 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.04 AU - 1.48 AU

Year: 613 Days

Day: 35.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 8.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.39 AU - 3.95 AU

Year: 2447 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,916,776 km

• M1: 109,805 km (0.109 R)
• M2: 197,020 km (0.1 R)
• M3: 270,174 km (0.117 R)
• M4: 500,554 km (0.109 R)
• M5: 748,887 km (0.089 R)
• M6: 848,220 km (0.114 R)
• M7: 1,338,602 km (0.025 R)
• M8: 1,849,628 km (0.098 R)
• M9: 1,921,435 km (0.059 R)
• M10: 2,168,122 km (0.043 R)
• M11: 2,261,172 km (0.088 R)
• M12: 2,682,589 km (0.085 R)
• M13: 2,977,297 km (0.075 R)
• M14: 3,166,688 km (0.046 R)
• M15: 3,468,277 km (0.112 R)
• M16: 4,025,828 km (0.102 R)
• M17: 4,172,285 km (0.111 R)
• M18: 4,267,429 km (0.057 R)
• M19: 4,352,550 km (0.113 R)
• M20: 4,502,896 km (0.087 R)
• M21: 5,031,425 km (0.119 R)
• M22: 5,291,576 km (0.091 R)
• M23: 5,626,077 km (0.086 R)
• M24: 5,742,913 km (0.087 R)
• M25: 6,412,662 km (0.048 R)
• M26: 6,918,602 km (0.119 R)
• M27: 7,144,794 km (0.115 R)
• M28: 7,335,083 km (0.102 R)
• M29: 7,424,542 km (0.071 R)
• M30: 7,695,015 km (0.051 R)
• M31: 7,811,851 km (0.107 R)
• M32: 7,877,076 km (0.119 R)
• M33: 7,942,450 km (0.116 R)
• M34: 8,285,328 km (0.114 R)
• M35: 8,472,027 km (0.116 R)
• M36: 8,592,752 km (0.102 R)
• M37: 8,660,071 km (0.115 R)
• M38: 8,714,076 km (0.086 R)
• M39: 8,768,081 km (0.108 R)
• M40: 9,150,004 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 11.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.24 AU - 7.64 AU

Year: 7084 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,916,776 km

• M1: 149,598 km (0.1 R)
• M2: 238,758 km (0.045 R)
• M3: 357,988 km (0.105 R)
• M4: 454,030 km (0.11 R)
• M5: 701,764 km (0.092 R)
• M6: 994,227 km (0.117 R)
• M7: 1,346,979 km (0.104 R)
• M8: 1,549,684 km (0.093 R)
• M9: 2,532,094 km (0.106 R)
• M10: 2,661,945 km (0.11 R)
• M11: 2,765,616 km (0.096 R)
• M12: 2,841,911 km (0.113 R)
• M13: 3,467,080 km (0.105 R)
• M14: 3,864,711 km (0.107 R)
• M15: 4,589,962 km (0.111 R)
• M16: 5,428,907 km (0.074 R)
• M17: 5,525,098 km (0.045 R)
• M18: 5,633,856 km (0.094 R)
• M19: 6,189,014 km (0.1 R)
• M20: 7,048,004 km (0.044 R)
• M21: 7,258,638 km (0.102 R)
• M22: 7,364,703 km (0.112 R)
• M23: 7,484,830 km (0.115 R)
• M24: 7,848,802 km (0.07 R)
• M25: 8,650,198 km (0.095 R)
• M26: 8,961,062 km (0.046 R)
• M27: 9,681,376 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 6.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.68 AU - 10.6 AU

Year: 13996 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,916,776 km

• M1: 87,964 km (0.119 R)
• M2: 154,834 km (0.06 R)
• M3: 201,508 km (0.074 R)
• M4: 294,558 km (0.066 R)
• M5: 357,988 km (0.061 R)
• M6: 792,719 km (0.082 R)
• M7: 1,272,330 km (0.11 R)
• M8: 1,381,536 km (0.099 R)
• M9: 1,589,477 km (0.113 R)
• M10: 2,035,129 km (0.086 R)
• M11: 2,360,355 km (0.095 R)
• M12: 2,632,175 km (0.102 R)
• M13: 3,583,019 km (0.077 R)
• M14: 3,974,666 km (0.102 R)
• M15: 4,216,266 km (0.08 R)
• M16: 5,113,255 km (0.11 R)
• M17: 5,287,836 km (0.059 R)
• M18: 5,493,982 km (0.078 R)
• M19: 5,702,820 km (0.118 R)
• M20: 5,793,178 km (0.082 R)
• M21: 5,883,983 km (0.112 R)
• M22: 5,944,720 km (0.091 R)
• M23: 6,066,942 km (0.117 R)
• M24: 6,159,094 km (0.054 R)
• M25: 6,438,543 km (0.068 R)
• M26: 6,595,621 km (0.115 R)
• M27: 6,817,624 km (0.041 R)
• M28: 7,268,961 km (0.115 R)
• M29: 8,336,491 km (0.063 R)
• M30: 8,818,794 km (0.102 R)
• M31: 9,098,542 km (0.087 R)
• M32: 9,487,796 km (0.057 R)
• M33: 9,702,469 km (0.104 R)
• M34: 9,882,585 km (0.06 R)
• M35: 10,429,664 km (0.076 R)
• M36: 10,837,019 km (0.098 R)
• M37: 12,012,709 km (0.06 R)
• M38: 12,090,051 km (0.117 R)
• M39: 12,206,139 km (0.085 R)
• M40: 12,322,676 km (0.116 R)
• M41: 12,911,044 km (0.074 R)
• M42: 13,069,468 km (0.098 R)
• M43: 13,228,491 km (0.095 R)
• M44: 13,268,434 km (0.036 R)
• M45: 14,400,889 km (0.059 R)
• M46: 14,688,865 km (0.082 R)
• M47: 14,937,198 km (0.03 R)
• M48: 14,978,786 km (0.118 R)
• M49: 15,438,051 km (0.097 R)
• M50: 16,327,710 km (0.097 R)
• M51: 16,370,495 km (0.062 R)
• M52: 17,277,507 km (0.06 R)
• M53: 17,627,267 km (0.097 R)
• M54: 17,891,157 km (0.064 R)
• M55: 19,185,029 km (0.11 R)
• M56: 19,638,161 km (0.113 R)
• M57: 19,729,117 km (0.106 R)
• M58: 20,508,671 km (0.039 R)
• M59: 20,601,123 km (0.1 R)
• M60: 20,693,574 km (0.085 R)
• M61: 21,158,225 km (0.08 R)
• M62: 21,814,511 km (0.085 R)
• M63: 22,239,967 km (0.059 R)
• M64: 24,163,646 km (0.053 R)
• M65: 24,310,103 km (0.042 R)
• M66: 24,456,709 km (0.114 R)
• M67: 24,849,403 km (0.092 R)
• M68: 25,442,409 km (0.093 R)
• M69: 26,290,330 km (0.098 R)
• M70: 26,491,090 km (0.11 R)
• M71: 26,692,449 km (0.054 R)
• M72: 28,889,144 km (0.086 R)
• M73: 29,044,427 km (0.111 R)
• M74: 29,252,068 km (0.117 R)
• M75: 29,460,309 km (0.088 R)
• M76: 29,877,986 km (0.064 R)
• M77: 29,930,345 km (0.034 R)
• M78: 30,140,081 km (0.059 R)
• M79: 32,210,516 km (0.068 R)
• M80: 32,425,338 km (0.116 R)
• M81: 34,271,376 km (0.097 R)
• M82: 34,326,279 km (0.093 R)
• M83: 36,318,773 km (0.102 R)
• M84: 36,879,017 km (0.064 R)
• M85: 36,935,116 km (0.074 R)
• M86: 36,991,365 km (0.075 R)
• M87: 37,103,862 km (0.117 R)
• M88: 37,554,900 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.6

Radius: 7.8

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.15 AU - 12.79 AU

Year: 14685 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,916,776 km

• M1: 101,577 km (0.12 R)
• M2: 450,888 km (0.118 R)
• M3: 1,056,759 km (0.119 R)
• M4: 1,358,648 km (0.118 R)
• M5: 1,519,466 km (0.117 R)
• M6: 1,809,985 km (0.045 R)
• M7: 2,525,960 km (0.115 R)
• M8: 2,928,678 km (0.106 R)
• M9: 3,167,885 km (0.118 R)
• M10: 3,793,503 km (0.106 R)
• M11: 3,858,129 km (0.105 R)
• M12: 3,988,578 km (0.041 R)
• M13: 4,087,313 km (0.081 R)
• M14: 4,766,637 km (0.118 R)
• M15: 5,263,003 km (0.097 R)
• M16: 5,407,813 km (0.109 R)
• M17: 5,775,675 km (0.08 R)
• M18: 6,000,371 km (0.077 R)
• M19: 6,189,761 km (0.111 R)
• M20: 6,691,363 km (0.094 R)
• M21: 7,126,095 km (0.06 R)
• M22: 7,206,129 km (0.062 R)
• M23: 7,326,705 km (0.089 R)
• M24: 7,407,488 km (0.108 R)
• M25: 7,529,261 km (0.085 R)
• M26: 7,610,792 km (0.077 R)
• M27: 7,898,468 km (0.061 R)
• M28: 8,442,107 km (0.071 R)
• M29: 8,654,536 km (0.118 R)
• M30: 9,258,463 km (0.091 R)
• M31: 9,433,492 km (0.101 R)
• M32: 9,565,437 km (0.062 R)
• M33: 10,279,917 km (0.114 R)
• M34: 10,415,752 km (0.119 R)
• M35: 11,196,952 km (0.091 R)
• M36: 11,524,122 km (0.098 R)
• M37: 12,235,610 km (0.094 R)
• M38: 12,331,652 km (0.113 R)
• M39: 12,717,913 km (0.054 R)
• M40: 13,206,500 km (0.069 R)
• M41: 13,552,071 km (0.11 R)
• M42: 13,850,668 km (0.088 R)
• M43: 15,324,507 km (0.118 R)
• M44: 15,739,790 km (0.059 R)
• M45: 16,847,413 km (0.082 R)
• M46: 17,329,866 km (0.103 R)
• M47: 18,253,483 km (0.057 R)
• M48: 18,970,356 km (0.107 R)
• M49: 19,584,306 km (0.101 R)
• M50: 20,261,386 km (0.1 R)
• M51: 20,318,233 km (0.104 R)
• M52: 20,545,921 km (0.075 R)
• M53: 20,602,918 km (0.058 R)
• M54: 20,888,949 km (0.088 R)
• M55: 20,946,245 km (0.077 R)
• M56: 22,104,432 km (0.107 R)
• M57: 24,240,839 km (0.083 R)
• M58: 24,482,290 km (0.098 R)
• M59: 24,603,315 km (0.099 R)
• M60: 25,089,358 km (0.106 R)
• M61: 25,578,693 km (0.116 R)
• M62: 28,198,451 km (0.056 R)
• M63: 29,282,886 km (0.103 R)
• M64: 29,668,848 km (0.027 R)
• M65: 29,733,325 km (0.115 R)
• M66: 30,967,657 km (0.094 R)
• M67: 31,164,079 km (0.114 R)
• M68: 32,417,559 km (0.119 R)
• M69: 33,150,888 km (0.084 R)
• M70: 33,418,968 km (0.088 R)
• M71: 34,092,008 km (0.102 R)
• M72: 34,633,852 km (0.112 R)
• M73: 35,246,754 km (0.047 R)
• M74: 35,794,432 km (0.115 R)
• M75: 37,176,268 km (0.075 R)
• M76: 38,013,567 km (0.057 R)
• M77: 38,223,902 km (0.076 R)
• M78: 38,294,063 km (0.113 R)
• M79: 39,778,074 km (0.117 R)
• M80: 39,849,282 km (0.115 R)
• M81: 41,065,064 km (0.115 R)
• M82: 41,424,847 km (0.106 R)
• M83: 41,641,315 km (0.075 R)
• M84: 41,858,083 km (0.096 R)
• M85: 43,313,221 km (0.104 R)
• M86: 44,710,764 km (0.083 R)
• M87: 44,784,666 km (0.087 R)
• M88: 45,006,819 km (0.082 R)
• M89: 45,824,521 km (0.116 R)
• M90: 45,899,020 km (0.092 R)
• M91: 46,272,566 km (0.056 R)
• M92: 46,722,108 km (0.054 R)
• M93: 48,079,260 km (0.079 R)
• M94: 48,306,798 km (0.045 R)
• M95: 50,139,372 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit