🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.7 AU

Year: 174 Days

Day: 47.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.35 AU

Year: 504 Days

Day: 28 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.59 AU - 1.77 AU

Year: 795 Days

Day: 37.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.39 AU - 2.31 AU

Year: 919 Days

Day: 27.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 174.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.81 AU - 3.01 AU

Year: 1367 Days

Day: 28.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.5 AU - 3.44 AU

Year: 1869 Days

Day: 33.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,483,094 km

• M1: 144,063 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 6.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.97 AU - 17.03 AU

Year: 25601 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,483,094 km

• M1: 252,072 km (0.119 R)
• M2: 428,747 km (0.088 R)
• M3: 802,742 km (0.054 R)
• M4: 1,161,029 km (0.119 R)
• M5: 1,397,992 km (0.094 R)
• M6: 2,292,438 km (0.11 R)
• M7: 2,414,659 km (0.056 R)
• M8: 3,384,502 km (0.037 R)
• M9: 3,440,003 km (0.109 R)
• M10: 3,722,294 km (0.109 R)
• M11: 3,779,740 km (0.073 R)
• M12: 4,830,515 km (0.118 R)
• M13: 6,066,493 km (0.109 R)
• M14: 6,929,972 km (0.088 R)
• M15: 7,000,732 km (0.091 R)
• M16: 7,071,791 km (0.063 R)
• M17: 7,757,996 km (0.118 R)
• M18: 8,053,302 km (0.059 R)
• M19: 8,616,987 km (0.11 R)
• M20: 8,884,318 km (0.066 R)
• M21: 13,384,970 km (0.1 R)
• M22: 13,428,952 km (0.06 R)
• M23: 14,096,009 km (0.094 R)
• M24: 14,140,888 km (0.119 R)
• M25: 15,185,530 km (0.066 R)
• M26: 15,926,937 km (0.085 R)
• M27: 16,585,168 km (0.089 R)
• M28: 16,870,002 km (0.068 R)
• M29: 17,300,395 km (0.119 R)
• M30: 18,465,464 km (0.044 R)
• M31: 18,760,620 km (0.103 R)
• M32: 18,908,872 km (0.086 R)
• M33: 20,513,608 km (0.087 R)
• M34: 21,538,653 km (0.101 R)
• M35: 21,849,367 km (0.059 R)
• M36: 23,691,516 km (0.115 R)
• M37: 23,851,735 km (0.104 R)
• M38: 25,582,732 km (0.117 R)
• M39: 30,954,791 km (0.101 R)
• M40: 31,188,314 km (0.088 R)
• M41: 32,128,686 km (0.118 R)
• M42: 34,398,834 km (0.057 R)
• M43: 34,580,296 km (0.085 R)
• M44: 35,431,208 km (0.058 R)
• M45: 35,614,316 km (0.104 R)
• M46: 36,043,064 km (0.1 R)
• M47: 37,526,027 km (0.109 R)
• M48: 40,870,737 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.7

Radius: 5.1

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.65 AU - 20.99 AU

Year: 26328 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 164.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,483,094 km

• M1: 66,571 km (0.092 R)
• M2: 484,697 km (0.083 R)
• M3: 1,022,801 km (0.105 R)
• M4: 1,255,126 km (0.059 R)
• M5: 1,467,256 km (0.111 R)
• M6: 1,845,589 km (0.065 R)
• M7: 2,731,956 km (0.069 R)
• M8: 3,006,319 km (0.067 R)
• M9: 3,337,379 km (0.114 R)
• M10: 4,774,266 km (0.068 R)
• M11: 4,993,278 km (0.101 R)
• M12: 5,785,698 km (0.032 R)
• M13: 5,902,085 km (0.109 R)
• M14: 6,019,370 km (0.113 R)
• M15: 6,137,253 km (0.049 R)
• M16: 8,060,632 km (0.033 R)
• M17: 8,584,973 km (0.117 R)
• M18: 10,152,759 km (0.107 R)
• M19: 11,439,749 km (0.107 R)
• M20: 11,512,753 km (0.085 R)
• M21: 11,585,906 km (0.049 R)
• M22: 14,320,555 km (0.095 R)
• M23: 15,194,207 km (0.045 R)
• M24: 15,758,939 km (0.075 R)
• M25: 16,003,232 km (0.107 R)
• M26: 16,909,197 km (0.113 R)
• M27: 17,916,439 km (0.108 R)
• M28: 19,725,227 km (0.099 R)
• M29: 20,429,534 km (0.104 R)
• M30: 20,873,840 km (0.077 R)
• M31: 21,591,461 km (0.06 R)
• M32: 22,774,630 km (0.095 R)
• M33: 23,699,145 km (0.086 R)
• M34: 23,978,743 km (0.071 R)
• M35: 24,824,420 km (0.061 R)
• M36: 26,932,404 km (0.061 R)
• M37: 27,224,269 km (0.116 R)
• M38: 27,517,332 km (0.104 R)
• M39: 30,503,455 km (0.065 R)
• M40: 31,011,040 km (0.117 R)
• M41: 32,240,735 km (0.082 R)
• M42: 33,695,275 km (0.073 R)
• M43: 34,641,631 km (0.109 R)
• M44: 34,747,247 km (0.09 R)
• M45: 36,345,551 km (0.096 R)
• M46: 36,883,505 km (0.114 R)
• M47: 37,099,524 km (0.098 R)
• M48: 37,641,218 km (0.109 R)
• M49: 41,730,476 km (0.066 R)
• M50: 43,884,386 km (0.091 R)
• M51: 45,032,549 km (0.102 R)
• M52: 45,147,889 km (0.092 R)
• M53: 47,358,198 km (0.101 R)
• M54: 48,063,552 km (0.083 R)
• M55: 50,319,787 km (0.098 R)
• M56: 52,004,259 km (0.076 R)
• M57: 52,367,632 km (0.027 R)
• M58: 53,584,910 km (0.117 R)
• M59: 53,707,132 km (0.048 R)
• M60: 54,197,065 km (0.086 R)
• M61: 54,811,463 km (0.1 R)
• M62: 56,171,457 km (0.052 R)
• M63: 58,294,849 km (0.11 R)
• M64: 58,672,285 km (0.06 R)
• M65: 58,798,246 km (0.095 R)
• M66: 60,826,345 km (0.056 R)
• M67: 63,006,285 km (0.104 R)
• M68: 63,911,352 km (0.075 R)
• M69: 64,690,458 km (0.108 R)
• M70: 65,342,256 km (0.055 R)
• M71: 66,783,631 km (0.071 R)
• M72: 66,915,128 km (0.115 R)
• M73: 67,706,201 km (0.096 R)
• M74: 67,838,446 km (0.072 R)
• M75: 69,431,065 km (0.101 R)
• M76: 69,964,531 km (0.113 R)
• M77: 74,827,808 km (0.118 R)
• M78: 75,648,950 km (0.118 R)
• M79: 77,024,054 km (0.042 R)
• M80: 79,380,520 km (0.113 R)
• M81: 80,917,937 km (0.065 R)
• M82: 82,183,086 km (0.076 R)
• M83: 83,030,109 km (0.036 R)
• M84: 86,304,059 km (0.053 R)
• M85: 88,461,709 km (0.094 R)
• M86: 89,619,746 km (0.112 R)
• M87: 90,055,375 km (0.032 R)
• M88: 91,220,294 km (0.061 R)
• M89: 93,270,981 km (0.098 R)
• M90: 93,418,036 km (0.086 R)
• M91: 93,859,649 km (0.048 R)
• M92: 94,597,166 km (0.095 R)
• M93: 94,744,969 km (0.082 R)
• M94: 97,566,684 km (0.093 R)
• M95: 100,114,785 km (0.119 R)

Asteroid Belt

Center: 18.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 6.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.85 AU - 20.71 AU

Year: 32131 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 68,483,094 km

• M1: 89,460 km (0.043 R)
• M2: 370,105 km (0.104 R)
• M3: 848,070 km (0.112 R)
• M4: 1,063,491 km (0.06 R)
• M5: 1,113,756 km (0.056 R)
• M6: 2,086,142 km (0.096 R)
• M7: 2,278,824 km (0.116 R)
• M8: 2,544,809 km (0.119 R)
• M9: 4,709,491 km (0.103 R)
• M10: 5,133,750 km (0.028 R)
• M11: 10,109,226 km (0.103 R)
• M12: 10,654,959 km (0.111 R)
• M13: 10,820,564 km (0.068 R)
• M14: 10,876,064 km (0.11 R)
• M15: 11,718,151 km (0.042 R)
• M16: 12,003,584 km (0.066 R)
• M17: 13,227,145 km (0.116 R)
• M18: 13,763,602 km (0.117 R)
• M19: 13,823,591 km (0.067 R)
• M20: 15,042,664 km (0.12 R)
• M21: 16,742,395 km (0.039 R)
• M22: 17,843,436 km (0.114 R)
• M23: 18,435,843 km (0.047 R)
• M24: 18,501,965 km (0.107 R)
• M25: 19,034,534 km (0.119 R)
• M26: 19,437,251 km (0.071 R)
• M27: 20,868,903 km (0.083 R)
• M28: 23,186,324 km (0.043 R)
• M29: 23,832,287 km (0.106 R)
• M30: 25,510,027 km (0.105 R)
• M31: 26,102,435 km (0.094 R)
• M32: 27,452,107 km (0.114 R)
• M33: 28,517,244 km (0.118 R)
• M34: 29,209,283 km (0.104 R)
• M35: 29,441,160 km (0.066 R)
• M36: 30,452,891 km (0.109 R)
• M37: 30,609,669 km (0.029 R)
• M38: 31,160,040 km (0.061 R)
• M39: 34,367,867 km (0.096 R)
• M40: 37,008,718 km (0.109 R)
• M41: 39,201,972 km (0.106 R)
• M42: 41,523,731 km (0.105 R)
• M43: 41,958,612 km (0.066 R)
• M44: 42,307,475 km (0.105 R)
• M45: 43,624,684 km (0.047 R)
• M46: 44,155,308 km (0.104 R)
• M47: 44,510,303 km (0.118 R)
• M48: 45,849,803 km (0.102 R)
• M49: 46,750,083 km (0.053 R)
• M50: 50,687,349 km (0.032 R)
• M51: 51,431,449 km (0.066 R)
• M52: 53,213,309 km (0.117 R)
• M53: 53,969,676 km (0.118 R)
• M54: 54,159,216 km (0.091 R)
• M55: 55,015,365 km (0.103 R)
• M56: 55,110,659 km (0.072 R)
• M57: 56,548,294 km (0.05 R)
• M58: 59,264,543 km (0.069 R)
• M59: 59,754,027 km (0.09 R)
• M60: 60,343,144 km (0.117 R)
• M61: 61,131,674 km (0.104 R)
• M62: 63,918,383 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit