🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 137 Days

Day: 17.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,269,006 km

• M1: 232,176 km (0.059 R)
• M2: 263,591 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.86 AU - 1.28 AU

Year: 404 Days

Day: 36.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,269,006 km

• M1: 211,083 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.64 AU

Year: 705 Days

Day: 13.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.89 AU - 2.21 AU

Year: 1072 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.28 AU - 3.7 AU

Year: 1888 Days

Day: 30.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,269,006 km

• M1: 1,051,823 km (0.038 R)
• M2: 1,966,314 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.57 AU - 4.49 AU

Year: 2955 Days

Day: 34.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.2

Radius: 3

Gravity: 66.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.73 AU - 13.15 AU

Year: 17002 Days

Day: 19.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 153.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,269,006 km

• M1: 145,260 km (0.098 R)
• M2: 359,184 km (0.097 R)
• M3: 578,495 km (0.078 R)
• M4: 744,399 km (0.114 R)
• M5: 788,082 km (0.085 R)
• M6: 1,068,129 km (0.071 R)
• M7: 1,568,085 km (0.099 R)
• M8: 1,976,337 km (0.085 R)
• M9: 2,160,941 km (0.053 R)
• M10: 2,287,202 km (0.064 R)
• M11: 2,918,355 km (0.095 R)
• M12: 2,987,769 km (0.107 R)
• M13: 3,306,861 km (0.09 R)
• M14: 3,900,615 km (0.094 R)
• M15: 4,054,102 km (0.084 R)
• M16: 4,288,073 km (0.059 R)
• M17: 4,327,418 km (0.092 R)
• M18: 5,436,387 km (0.063 R)
• M19: 5,521,807 km (0.11 R)
• M20: 5,694,144 km (0.04 R)
• M21: 6,088,185 km (0.088 R)
• M22: 6,132,466 km (0.11 R)
• M23: 7,181,296 km (0.081 R)
• M24: 7,369,341 km (0.054 R)
• M25: 7,942,899 km (0.084 R)
• M26: 8,779,899 km (0.118 R)
• M27: 10,535,729 km (0.091 R)
• M28: 12,115,782 km (0.036 R)
• M29: 12,620,974 km (0.047 R)
• M30: 14,059,956 km (0.098 R)
• M31: 14,118,598 km (0.108 R)
• M32: 14,709,360 km (0.092 R)
• M33: 14,828,440 km (0.118 R)
• M34: 15,067,797 km (0.075 R)
• M35: 16,037,191 km (0.065 R)
• M36: 17,089,313 km (0.113 R)
• M37: 17,277,208 km (0.068 R)
• M38: 17,402,870 km (0.107 R)
• M39: 18,355,210 km (0.108 R)
• M40: 19,324,305 km (0.076 R)
• M41: 19,389,530 km (0.097 R)
• M42: 20,775,404 km (0.112 R)
• M43: 21,042,885 km (0.054 R)
• M44: 21,177,224 km (0.097 R)
• M45: 21,581,587 km (0.078 R)
• M46: 22,534,974 km (0.094 R)
• M47: 22,809,786 km (0.099 R)
• M48: 23,571,538 km (0.043 R)
• M49: 23,920,550 km (0.097 R)
• M50: 25,619,383 km (0.103 R)
• M51: 27,283,510 km (0.104 R)
• M52: 27,944,284 km (0.058 R)
• M53: 28,610,144 km (0.042 R)
• M54: 29,581,184 km (0.107 R)
• M55: 31,555,427 km (0.118 R)
• M56: 32,403,348 km (0.079 R)
• M57: 32,791,404 km (0.117 R)
• M58: 33,336,988 km (0.106 R)
• M59: 33,885,713 km (0.069 R)
• M60: 33,964,252 km (0.067 R)
• M61: 35,389,919 km (0.116 R)
• M62: 37,483,392 km (0.06 R)
• M63: 38,381,129 km (0.088 R)
• M64: 39,285,897 km (0.113 R)
• M65: 39,368,475 km (0.057 R)
• M66: 40,948,827 km (0.058 R)
• M67: 41,200,151 km (0.078 R)
• M68: 41,368,150 km (0.046 R)
• M69: 41,788,819 km (0.031 R)
• M70: 42,295,656 km (0.06 R)
• M71: 42,974,382 km (0.11 R)
• M72: 44,256,884 km (0.089 R)
• M73: 45,032,400 km (0.089 R)
• M74: 45,378,569 km (0.077 R)
• M75: 45,812,403 km (0.114 R)
• M76: 46,247,733 km (0.116 R)
• M77: 47,737,877 km (0.088 R)
• M78: 47,914,253 km (0.034 R)
• M79: 50,585,174 km (0.068 R)
• M80: 51,667,065 km (0.094 R)
• M81: 52,029,391 km (0.06 R)
• M82: 52,120,048 km (0.034 R)
• M83: 52,483,421 km (0.1 R)
• M84: 54,496,859 km (0.071 R)
• M85: 54,773,465 km (0.111 R)
• M86: 59,355,498 km (0.114 R)
• M87: 59,450,194 km (0.104 R)
• M88: 60,115,156 km (0.104 R)
• M89: 60,686,919 km (0.063 R)
• M90: 62,028,364 km (0.11 R)
• M91: 62,413,428 km (0.118 R)
• M92: 63,476,321 km (0.106 R)
• M93: 64,058,556 km (0.083 R)
• M94: 65,033,037 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880

Radius: 7.1

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.58 AU - 19.92 AU

Year: 25039 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 42,269,006 km

• M1: 122,221 km (0.06 R)
• M2: 445,203 km (0.03 R)
• M3: 716,873 km (0.051 R)
• M4: 799,301 km (0.05 R)
• M5: 1,715,888 km (0.043 R)
• M6: 1,981,573 km (0.091 R)
• M7: 2,383,692 km (0.094 R)
• M8: 2,810,794 km (0.098 R)
• M9: 3,307,759 km (0.079 R)
• M10: 3,734,711 km (0.113 R)
• M11: 3,880,868 km (0.093 R)
• M12: 3,929,936 km (0.077 R)
• M13: 5,009,285 km (0.067 R)
• M14: 5,946,067 km (0.119 R)
• M15: 6,757,485 km (0.091 R)
• M16: 7,115,772 km (0.108 R)
• M17: 7,357,971 km (0.105 R)
• M18: 7,788,664 km (0.104 R)
• M19: 8,038,342 km (0.074 R)
• M20: 8,227,434 km (0.057 R)
• M21: 8,481,750 km (0.085 R)
• M22: 8,545,778 km (0.106 R)
• M23: 8,609,806 km (0.095 R)
• M24: 9,591,318 km (0.104 R)
• M25: 9,791,779 km (0.072 R)
• M26: 10,401,690 km (0.118 R)
• M27: 11,516,044 km (0.107 R)
• M28: 13,035,360 km (0.068 R)
• M29: 13,183,462 km (0.119 R)
• M30: 13,780,806 km (0.102 R)
• M31: 14,082,844 km (0.081 R)
• M32: 15,468,869 km (0.088 R)
• M33: 15,861,563 km (0.051 R)
• M34: 16,656,825 km (0.108 R)
• M35: 16,737,010 km (0.115 R)
• M36: 17,140,176 km (0.085 R)
• M37: 18,285,797 km (0.117 R)
• M38: 19,035,282 km (0.103 R)
• M39: 19,119,206 km (0.096 R)
• M40: 19,203,131 km (0.104 R)
• M41: 19,964,883 km (0.089 R)
• M42: 20,220,995 km (0.026 R)
• M43: 20,564,172 km (0.086 R)
• M44: 20,650,191 km (0.107 R)
• M45: 20,995,762 km (0.094 R)
• M46: 21,605,224 km (0.065 R)
• M47: 22,220,370 km (0.086 R)
• M48: 23,467,867 km (0.115 R)
• M49: 23,557,925 km (0.099 R)
• M50: 23,647,983 km (0.104 R)
• M51: 24,281,829 km (0.081 R)
• M52: 24,372,784 km (0.04 R)
• M53: 26,497,224 km (0.083 R)
• M54: 26,872,714 km (0.095 R)
• M55: 27,061,058 km (0.109 R)
• M56: 27,155,454 km (0.12 R)
• M57: 31,811,838 km (0.053 R)
• M58: 32,410,977 km (0.067 R)
• M59: 33,114,835 km (0.118 R)
• M60: 33,215,664 km (0.096 R)
• M61: 35,153,106 km (0.082 R)
• M62: 35,979,784 km (0.064 R)
• M63: 37,022,032 km (0.12 R)
• M64: 37,757,605 km (0.066 R)
• M65: 38,074,304 km (0.101 R)
• M66: 38,816,608 km (0.063 R)
• M67: 38,923,122 km (0.11 R)
• M68: 45,260,686 km (0.083 R)
• M69: 46,046,973 km (0.11 R)
• M70: 46,611,256 km (0.094 R)
• M71: 47,975,140 km (0.089 R)
• M72: 51,207,950 km (0.118 R)
• M73: 51,324,636 km (0.116 R)
• M74: 51,909,863 km (0.071 R)
• M75: 55,586,530 km (0.111 R)
• M76: 57,759,588 km (0.116 R)
• M77: 61,194,804 km (0.05 R)
• M78: 61,690,871 km (0.077 R)
• M79: 65,201,035 km (0.112 R)
• M80: 65,580,864 km (0.114 R)
• M81: 66,725,138 km (0.099 R)
• M82: 67,363,622 km (0.109 R)
• M83: 70,067,304 km (0.117 R)
• M84: 70,196,856 km (0.077 R)
• M85: 73,726,917 km (0.077 R)
• M86: 75,447,143 km (0.061 R)
• M87: 75,579,986 km (0.108 R)
• M88: 79,466,987 km (0.112 R)
• M89: 81,230,447 km (0.078 R)
• M90: 82,048,598 km (0.106 R)
• M91: 84,933,892 km (0.068 R)
• M92: 87,154,373 km (0.07 R)
• M93: 88,832,263 km (0.042 R)
• M94: 90,097,711 km (0.088 R)
• M95: 94,072,527 km (0.113 R)
• M96: 95,218,746 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.19 AU - 21.55 AU

Year: 28758 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,269,006 km

• M1: 139,724 km (0.039 R)
• M2: 229,034 km (0.079 R)
• M3: 478,564 km (0.065 R)
• M4: 1,035,217 km (0.087 R)
• M5: 1,108,071 km (0.092 R)
• M6: 1,337,255 km (0.106 R)
• M7: 1,972,448 km (0.069 R)
• M8: 2,763,372 km (0.082 R)
• M9: 3,178,506 km (0.104 R)
• M10: 3,780,787 km (0.111 R)
• M11: 4,269,822 km (0.044 R)
• M12: 6,016,527 km (0.071 R)
• M13: 7,347,051 km (0.064 R)
• M14: 7,524,025 km (0.089 R)
• M15: 8,319,287 km (0.081 R)
• M16: 8,503,741 km (0.114 R)
• M17: 10,027,246 km (0.045 R)
• M18: 10,066,291 km (0.082 R)
• M19: 10,860,057 km (0.067 R)
• M20: 11,386,792 km (0.101 R)
• M21: 11,591,591 km (0.077 R)
• M22: 13,316,155 km (0.08 R)
• M23: 14,583,399 km (0.116 R)
• M24: 14,850,431 km (0.08 R)
• M25: 15,299,075 km (0.061 R)
• M26: 15,344,104 km (0.053 R)
• M27: 15,661,102 km (0.111 R)
• M28: 17,844,483 km (0.065 R)
• M29: 20,916,774 km (0.099 R)
• M30: 21,217,915 km (0.069 R)
• M31: 21,874,949 km (0.111 R)
• M32: 22,847,335 km (0.083 R)
• M33: 23,157,451 km (0.104 R)
• M34: 24,148,238 km (0.116 R)
• M35: 25,419,521 km (0.109 R)
• M36: 25,847,969 km (0.105 R)
• M37: 29,193,426 km (0.108 R)
• M38: 30,319,599 km (0.065 R)
• M39: 30,717,080 km (0.043 R)
• M40: 30,887,921 km (0.111 R)
• M41: 31,230,650 km (0.052 R)
• M42: 31,402,538 km (0.085 R)
• M43: 34,135,242 km (0.049 R)
• M44: 36,159,152 km (0.053 R)
• M45: 36,279,279 km (0.087 R)
• M46: 37,732,772 km (0.049 R)
• M47: 38,099,137 km (0.113 R)
• M48: 39,266,898 km (0.115 R)
• M49: 40,821,220 km (0.108 R)
• M50: 41,763,537 km (0.09 R)
• M51: 42,079,188 km (0.073 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: 258 - 15,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit