🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.47 AU - 0.67 AU

Year: 156 Days

Day: 25.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.78 AU

Year: 207 Days

Day: 46.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.72 AU

Year: 606 Days

Day: 17.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.9 AU - 2.86 AU

Year: 1328 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547

Radius: 3.3

Gravity: 50.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.77 AU - 15.05 AU

Year: 16776 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,203,190 km

• M1: 70,161 km (0.103 R)
• M2: 232,026 km (0.065 R)
• M3: 383,569 km (0.108 R)
• M4: 417,228 km (0.085 R)
• M5: 524,341 km (0.098 R)
• M6: 763,697 km (0.058 R)
• M7: 917,484 km (0.091 R)
• M8: 1,104,930 km (0.08 R)
• M9: 1,228,049 km (0.104 R)
• M10: 1,407,866 km (0.091 R)
• M11: 1,541,307 km (0.065 R)
• M12: 1,595,910 km (0.096 R)
• M13: 1,678,937 km (0.076 R)
• M14: 2,206,419 km (0.075 R)
• M15: 2,584,303 km (0.069 R)
• M16: 3,469,623 km (0.094 R)
• M17: 3,505,377 km (0.044 R)
• M18: 3,649,739 km (0.1 R)
• M19: 4,322,930 km (0.115 R)
• M20: 4,872,552 km (0.091 R)
• M21: 6,383,491 km (0.115 R)
• M22: 7,007,015 km (0.106 R)
• M23: 7,790,010 km (0.087 R)
• M24: 8,120,472 km (0.09 R)
• M25: 8,892,696 km (0.091 R)
• M26: 9,237,818 km (0.083 R)
• M27: 9,337,301 km (0.097 R)
• M28: 9,839,650 km (0.086 R)
• M29: 10,043,103 km (0.118 R)
• M30: 10,713,751 km (0.09 R)
• M31: 10,975,547 km (0.061 R)
• M32: 11,186,480 km (0.087 R)
• M33: 11,881,362 km (0.099 R)
• M34: 12,097,980 km (0.111 R)
• M35: 13,032,817 km (0.069 R)
• M36: 13,144,417 km (0.107 R)
• M37: 13,933,845 km (0.114 R)
• M38: 14,104,985 km (0.105 R)
• M39: 14,276,873 km (0.092 R)
• M40: 14,564,849 km (0.076 R)
• M41: 14,912,963 km (0.104 R)
• M42: 15,029,500 km (0.059 R)
• M43: 15,146,485 km (0.112 R)
• M44: 15,381,354 km (0.075 R)
• M45: 15,795,142 km (0.103 R)
• M46: 17,486,495 km (0.107 R)
• M47: 18,228,800 km (0.079 R)
• M48: 19,488,713 km (0.097 R)
• M49: 20,841,377 km (0.112 R)
• M50: 22,758,773 km (0.064 R)
• M51: 23,976,799 km (0.031 R)
• M52: 24,524,925 km (0.091 R)
• M53: 24,938,713 km (0.115 R)
• M54: 29,639,976 km (0.097 R)
• M55: 30,820,004 km (0.077 R)
• M56: 31,266,404 km (0.074 R)
• M57: 33,377,828 km (0.08 R)
• M58: 33,759,751 km (0.034 R)
• M59: 33,989,534 km (0.101 R)
• M60: 34,913,899 km (0.116 R)
• M61: 35,846,642 km (0.091 R)
• M62: 36,473,008 km (0.094 R)
• M63: 37,657,075 km (0.117 R)
• M64: 37,974,971 km (0.072 R)
• M65: 38,134,143 km (0.093 R)
• M66: 38,213,878 km (0.11 R)
• M67: 39,981,677 km (0.101 R)
• M68: 40,875,673 km (0.118 R)
• M69: 45,273,701 km (0.045 R)
• M70: 46,205,098 km (0.068 R)
• M71: 46,460,312 km (0.079 R)
• M72: 48,863,900 km (0.064 R)
• M73: 48,950,518 km (0.089 R)
• M74: 51,307,731 km (0.111 R)
• M75: 51,483,808 km (0.1 R)
• M76: 52,367,183 km (0.087 R)
• M77: 54,597,388 km (0.113 R)
• M78: 55,859,845 km (0.11 R)
• M79: 56,131,664 km (0.117 R)
• M80: 58,046,367 km (0.098 R)
• M81: 58,229,774 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 5.4

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.16 AU - 15.54 AU

Year: 18641 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,203,190 km

• M1: 73,901 km (0.096 R)
• M2: 193,280 km (0.095 R)
• M3: 251,025 km (0.076 R)
• M4: 298,897 km (0.049 R)
• M5: 2,296,477 km (0.112 R)
• M6: 3,036,388 km (0.066 R)
• M7: 3,232,062 km (0.062 R)
• M8: 3,472,316 km (0.112 R)
• M9: 5,170,102 km (0.079 R)
• M10: 5,403,774 km (0.051 R)
• M11: 6,125,434 km (0.071 R)
• M12: 6,174,652 km (0.101 R)
• M13: 6,877,014 km (0.065 R)
• M14: 7,923,601 km (0.119 R)
• M15: 9,187,254 km (0.041 R)
• M16: 9,413,296 km (0.112 R)
• M17: 9,470,144 km (0.104 R)
• M18: 10,453,450 km (0.032 R)
• M19: 11,106,744 km (0.091 R)
• M20: 11,408,184 km (0.102 R)
• M21: 11,773,352 km (0.069 R)
• M22: 12,452,676 km (0.062 R)
• M23: 12,515,059 km (0.118 R)
• M24: 13,271,874 km (0.095 R)
• M25: 13,399,481 km (0.041 R)
• M26: 13,784,696 km (0.094 R)
• M27: 13,978,724 km (0.116 R)
• M28: 14,303,950 km (0.056 R)
• M29: 14,895,759 km (0.052 R)
• M30: 15,764,624 km (0.095 R)
• M31: 16,581,129 km (0.071 R)
• M32: 16,649,794 km (0.107 R)
• M33: 17,202,558 km (0.114 R)
• M34: 18,468,007 km (0.116 R)
• M35: 18,681,782 km (0.072 R)
• M36: 18,824,798 km (0.063 R)
• M37: 20,569,109 km (0.101 R)
• M38: 20,790,663 km (0.11 R)
• M39: 20,864,714 km (0.026 R)
• M40: 21,760,207 km (0.107 R)
• M41: 22,592,121 km (0.107 R)
• M42: 22,744,561 km (0.108 R)
• M43: 23,975,752 km (0.098 R)
• M44: 24,991,970 km (0.109 R)
• M45: 27,228,009 km (0.118 R)
• M46: 27,878,461 km (0.038 R)
• M47: 28,781,284 km (0.115 R)
• M48: 30,447,206 km (0.099 R)
• M49: 30,784,250 km (0.112 R)
• M50: 30,953,146 km (0.073 R)
• M51: 31,461,779 km (0.07 R)
• M52: 31,973,104 km (0.077 R)
• M53: 32,315,683 km (0.054 R)
• M54: 32,401,403 km (0.096 R)
• M55: 32,745,328 km (0.114 R)
• M56: 32,917,815 km (0.086 R)
• M57: 33,090,600 km (0.086 R)
• M58: 35,275,178 km (0.116 R)
• M59: 35,629,126 km (0.1 R)
• M60: 38,138,780 km (0.058 R)
• M61: 38,320,243 km (0.115 R)
• M62: 40,427,179 km (0.093 R)
• M63: 41,728,082 km (0.063 R)
• M64: 42,008,728 km (0.092 R)
• M65: 42,477,567 km (0.045 R)
• M66: 44,657,208 km (0.055 R)
• M67: 46,097,985 km (0.092 R)
• M68: 46,194,626 km (0.025 R)
• M69: 47,456,633 km (0.078 R)
• M70: 49,222,487 km (0.089 R)
• M71: 50,113,641 km (0.074 R)
• M72: 51,409,907 km (0.067 R)
• M73: 51,610,368 km (0.043 R)
• M74: 52,414,756 km (0.03 R)
• M75: 52,818,371 km (0.093 R)
• M76: 53,121,905 km (0.106 R)
• M77: 53,730,469 km (0.101 R)
• M78: 53,933,922 km (0.067 R)
• M79: 57,119,160 km (0.079 R)
• M80: 60,153,603 km (0.087 R)
• M81: 61,000,028 km (0.101 R)
• M82: 61,106,093 km (0.116 R)
• M83: 65,181,587 km (0.055 R)
• M84: 66,268,715 km (0.086 R)
• M85: 66,486,829 km (0.091 R)
• M86: 66,705,092 km (0.12 R)
• M87: 68,460,623 km (0.115 R)
• M88: 68,570,877 km (0.113 R)
• M89: 69,122,893 km (0.103 R)
• M90: 71,457,368 km (0.12 R)
• M91: 72,690,503 km (0.049 R)
• M92: 74,269,957 km (0.053 R)
• M93: 74,836,933 km (0.09 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit