🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.73 AU - 0.95 AU

Year: 269 Days

Day: 31.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,688,682 km

• M1: 57,745 km (0.026 R)
• M2: 464,651 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.92 AU - 2.12 AU

Year: 1004 Days

Day: 20.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,688,682 km

• M1: 675,135 km (0.107 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 12.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.68 AU - 9.44 AU

Year: 9540 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 170.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,688,682 km

• M1: 163,810 km (0.118 R)
• M2: 429,495 km (0.107 R)
• M3: 514,617 km (0.119 R)
• M4: 904,768 km (0.083 R)
• M5: 1,206,507 km (0.073 R)
• M6: 1,540,708 km (0.096 R)
• M7: 1,634,806 km (0.066 R)
• M8: 1,904,231 km (0.089 R)
• M9: 2,654,465 km (0.068 R)
• M10: 3,583,168 km (0.108 R)
• M11: 3,838,382 km (0.094 R)
• M12: 4,000,845 km (0.119 R)
• M13: 4,232,423 km (0.119 R)
• M14: 5,166,213 km (0.119 R)
• M15: 5,749,196 km (0.054 R)
• M16: 5,898,345 km (0.056 R)
• M17: 6,314,975 km (0.045 R)
• M18: 7,377,868 km (0.06 R)
• M19: 9,313,963 km (0.054 R)
• M20: 9,932,999 km (0.118 R)
• M21: 10,202,425 km (0.063 R)
• M22: 10,383,439 km (0.05 R)
• M23: 11,397,712 km (0.096 R)
• M24: 12,203,147 km (0.047 R)
• M25: 12,299,039 km (0.034 R)
• M26: 12,395,231 km (0.115 R)
• M27: 13,321,840 km (0.095 R)
• M28: 14,778,923 km (0.083 R)
• M29: 15,035,334 km (0.081 R)
• M30: 15,656,614 km (0.115 R)
• M31: 16,075,338 km (0.052 R)
• M32: 17,192,386 km (0.117 R)
• M33: 17,950,996 km (0.091 R)
• M34: 19,500,681 km (0.089 R)
• M35: 20,064,665 km (0.108 R)
• M36: 20,405,449 km (0.11 R)
• M37: 21,150,745 km (0.068 R)
• M38: 21,381,874 km (0.084 R)
• M39: 21,788,331 km (0.102 R)
• M40: 23,379,903 km (0.115 R)
• M41: 23,978,893 km (0.102 R)
• M42: 25,805,932 km (0.094 R)
• M43: 26,176,785 km (0.089 R)
• M44: 26,798,663 km (0.088 R)
• M45: 27,299,667 km (0.114 R)
• M46: 27,614,421 km (0.101 R)
• M47: 28,183,940 km (0.049 R)
• M48: 28,565,863 km (0.041 R)
• M49: 29,528,077 km (0.099 R)
• M50: 29,786,432 km (0.108 R)
• M51: 29,915,834 km (0.117 R)
• M52: 30,370,462 km (0.092 R)
• M53: 31,023,906 km (0.08 R)
• M54: 31,814,231 km (0.063 R)
• M55: 32,878,171 km (0.076 R)
• M56: 33,886,162 km (0.098 R)
• M57: 34,699,974 km (0.112 R)
• M58: 34,972,691 km (0.107 R)
• M59: 35,863,846 km (0.11 R)
• M60: 36,693,067 km (0.092 R)
• M61: 37,249,421 km (0.036 R)
• M62: 37,528,720 km (0.116 R)
• M63: 38,229,736 km (0.055 R)
• M64: 39,716,140 km (0.063 R)
• M65: 40,861,312 km (0.074 R)
• M66: 41,727,334 km (0.102 R)
• M67: 42,818,351 km (0.11 R)
• M68: 44,066,147 km (0.111 R)
• M69: 44,583,307 km (0.066 R)
• M70: 44,954,011 km (0.108 R)
• M71: 45,102,561 km (0.118 R)
• M72: 45,997,456 km (0.069 R)
• M73: 46,522,245 km (0.111 R)
• M74: 47,048,979 km (0.117 R)
• M75: 48,336,269 km (0.056 R)
• M76: 49,558,483 km (0.093 R)
• M77: 49,711,971 km (0.073 R)
• M78: 50,173,480 km (0.081 R)
• M79: 50,558,994 km (0.086 R)
• M80: 50,868,213 km (0.117 R)
• M81: 51,410,954 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.02 AU - 23.78 AU

Year: 29894 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 58,688,682 km

• M1: 108,907 km (0.094 R)
• M2: 292,613 km (0.071 R)
• M3: 410,197 km (0.053 R)
• M4: 579,093 km (0.065 R)
• M5: 652,845 km (0.094 R)
• M6: 1,278,463 km (0.113 R)
• M7: 1,425,817 km (0.087 R)
• M8: 1,527,095 km (0.088 R)
• M9: 1,578,706 km (0.075 R)
• M10: 1,872,816 km (0.101 R)
• M11: 2,633,970 km (0.052 R)
• M12: 2,696,202 km (0.092 R)
• M13: 2,822,014 km (0.081 R)
• M14: 3,144,996 km (0.089 R)
• M15: 3,755,804 km (0.074 R)
• M16: 3,931,881 km (0.103 R)
• M17: 4,328,914 km (0.059 R)
• M18: 4,890,654 km (0.108 R)
• M19: 5,554,868 km (0.081 R)
• M20: 5,796,020 km (0.083 R)
• M21: 5,999,623 km (0.055 R)
• M22: 6,040,612 km (0.084 R)
• M23: 6,455,896 km (0.099 R)
• M24: 7,139,259 km (0.102 R)
• M25: 7,313,690 km (0.069 R)
• M26: 7,755,902 km (0.069 R)
• M27: 7,890,240 km (0.043 R)
• M28: 8,758,955 km (0.059 R)
• M29: 10,387,927 km (0.083 R)
• M30: 11,186,181 km (0.094 R)
• M31: 11,592,638 km (0.073 R)
• M32: 11,900,660 km (0.053 R)
• M33: 12,472,423 km (0.074 R)
• M34: 12,840,883 km (0.101 R)
• M35: 12,893,840 km (0.114 R)
• M36: 12,999,905 km (0.114 R)
• M37: 13,480,863 km (0.096 R)
• M38: 14,295,423 km (0.078 R)
• M39: 15,631,631 km (0.104 R)
• M40: 15,688,179 km (0.099 R)
• M41: 16,314,545 km (0.116 R)
• M42: 16,775,307 km (0.085 R)
• M43: 17,768,337 km (0.111 R)
• M44: 17,945,611 km (0.047 R)
• M45: 18,900,793 km (0.081 R)
• M46: 18,960,932 km (0.083 R)
• M47: 20,735,611 km (0.084 R)
• M48: 20,797,844 km (0.115 R)
• M49: 20,922,309 km (0.118 R)
• M50: 21,359,883 km (0.111 R)
• M51: 21,674,188 km (0.088 R)
• M52: 21,800,449 km (0.094 R)
• M53: 23,982,783 km (0.113 R)
• M54: 25,697,922 km (0.064 R)
• M55: 26,502,759 km (0.12 R)
• M56: 27,111,921 km (0.071 R)
• M57: 27,862,603 km (0.09 R)
• M58: 28,274,895 km (0.108 R)
• M59: 28,620,167 km (0.059 R)
• M60: 29,874,246 km (0.102 R)
• M61: 30,437,332 km (0.089 R)
• M62: 31,004,009 km (0.094 R)
• M63: 31,932,264 km (0.111 R)
• M64: 32,219,641 km (0.097 R)
• M65: 33,305,124 km (0.08 R)
• M66: 33,377,978 km (0.1 R)
• M67: 34,623,530 km (0.109 R)
• M68: 35,215,040 km (0.078 R)
• M69: 36,033,639 km (0.086 R)
• M70: 36,407,783 km (0.098 R)
• M71: 37,689,688 km (0.08 R)
• M72: 38,145,512 km (0.096 R)
• M73: 38,221,807 km (0.101 R)
• M74: 38,909,509 km (0.03 R)
• M75: 39,216,483 km (0.115 R)
• M76: 40,374,820 km (0.107 R)
• M77: 41,075,237 km (0.041 R)
• M78: 41,309,657 km (0.114 R)
• M79: 41,544,525 km (0.078 R)
• M80: 41,622,915 km (0.096 R)
• M81: 42,251,525 km (0.078 R)
• M82: 43,438,883 km (0.071 R)
• M83: 44,076,619 km (0.065 R)
• M84: 46,008,227 km (0.08 R)
• M85: 49,953,422 km (0.095 R)
• M86: 50,287,025 km (0.099 R)
• M87: 50,370,650 km (0.091 R)
• M88: 52,219,830 km (0.042 R)
• M89: 52,304,352 km (0.112 R)
• M90: 52,728,013 km (0.087 R)
• M91: 53,920,159 km (0.095 R)
• M92: 54,605,317 km (0.079 R)
• M93: 55,035,112 km (0.077 R)
• M94: 55,293,467 km (0.118 R)
• M95: 55,638,590 km (0.113 R)
• M96: 56,070,928 km (0.119 R)
• M97: 56,504,462 km (0.107 R)
• M98: 58,074,342 km (0.117 R)
• M99: 58,688,741 km (0.087 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit