🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 172 Days

Day: 26.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.73 AU

Year: 227 Days

Day: 47.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 66.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.57 AU - 0.75 AU

Year: 232 Days

Day: 23.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,942,388 km

• M1: 274,362 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.15 AU

Year: 421 Days

Day: 25.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.59 AU - 2.11 AU

Year: 1091 Days

Day: 17.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,942,388 km

• M1: 980,614 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.8 AU - 2.78 AU

Year: 1502 Days

Day: 37.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.96 AU - 2.74 AU

Year: 1562 Days

Day: 16.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 10.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.92 AU - 5.74 AU

Year: 5334 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,942,388 km

• M1: 130,300 km (0.063 R)
• M2: 204,949 km (0.117 R)
• M3: 316,998 km (0.099 R)
• M4: 448,345 km (0.081 R)
• M5: 578,046 km (0.055 R)
• M6: 648,357 km (0.077 R)
• M7: 811,568 km (0.077 R)
• M8: 891,753 km (0.049 R)
• M9: 1,164,470 km (0.076 R)
• M10: 1,496,727 km (0.082 R)
• M11: 1,787,395 km (0.083 R)
• M12: 1,966,763 km (0.069 R)
• M13: 2,190,113 km (0.089 R)
• M14: 2,363,198 km (0.116 R)
• M15: 2,520,724 km (0.072 R)
• M16: 2,909,230 km (0.033 R)
• M17: 3,651,385 km (0.059 R)
• M18: 4,020,293 km (0.088 R)
• M19: 4,304,828 km (0.091 R)
• M20: 4,449,639 km (0.049 R)
• M21: 5,019,757 km (0.111 R)
• M22: 5,249,240 km (0.059 R)
• M23: 5,508,194 km (0.118 R)
• M24: 5,718,379 km (0.089 R)
• M25: 5,877,850 km (0.106 R)
• M26: 6,011,890 km (0.117 R)
• M27: 6,174,054 km (0.09 R)
• M28: 6,310,188 km (0.11 R)
• M29: 6,585,747 km (0.092 R)
• M30: 6,669,223 km (0.11 R)
• M31: 7,034,840 km (0.104 R)
• M32: 7,120,111 km (0.092 R)
• M33: 7,234,403 km (0.108 R)
• M34: 7,435,912 km (0.026 R)
• M35: 8,170,587 km (0.102 R)
• M36: 8,775,112 km (0.076 R)
• M37: 9,113,652 km (0.103 R)
• M38: 9,237,968 km (0.099 R)
• M39: 9,677,037 km (0.031 R)
• M40: 9,899,190 km (0.117 R)
• M41: 10,058,961 km (0.028 R)
• M42: 10,348,582 km (0.099 R)
• M43: 10,575,821 km (0.077 R)
• M44: 10,903,291 km (0.086 R)
• M45: 11,101,359 km (0.078 R)
• M46: 11,770,360 km (0.067 R)
• M47: 13,783,200 km (0.064 R)
• M48: 14,393,110 km (0.082 R)
• M49: 14,756,035 km (0.06 R)
• M50: 14,902,192 km (0.115 R)
• M51: 15,232,504 km (0.077 R)
• M52: 15,343,057 km (0.078 R)
• M53: 16,200,253 km (0.11 R)
• M54: 16,881,970 km (0.078 R)
• M55: 17,960,870 km (0.094 R)
• M56: 18,469,353 km (0.084 R)
• M57: 19,141,496 km (0.078 R)
• M58: 20,266,024 km (0.101 R)
• M59: 20,591,249 km (0.118 R)
• M60: 21,288,076 km (0.051 R)
• M61: 21,826,180 km (0.117 R)
• M62: 21,909,356 km (0.114 R)
• M63: 22,831,328 km (0.105 R)
• M64: 24,367,249 km (0.091 R)
• M65: 24,886,653 km (0.088 R)
• M66: 25,540,994 km (0.053 R)
• M67: 26,377,994 km (0.069 R)
• M68: 26,466,556 km (0.066 R)
• M69: 26,777,570 km (0.093 R)
• M70: 26,866,581 km (0.065 R)
• M71: 27,762,822 km (0.101 R)
• M72: 27,898,058 km (0.058 R)
• M73: 27,988,415 km (0.03 R)
• M74: 28,851,146 km (0.119 R)
• M75: 28,988,178 km (0.118 R)
• M76: 29,125,359 km (0.096 R)
• M77: 29,630,401 km (0.115 R)
• M78: 29,722,554 km (0.068 R)
• M79: 29,907,158 km (0.113 R)
• M80: 29,999,609 km (0.113 R)
• M81: 30,323,937 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.3

Radius: 8.7

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.78 AU - 8.64 AU

Year: 8392 Days

Day: 14.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,942,388 km

• M1: 217,665 km (0.094 R)
• M2: 526,585 km (0.099 R)
• M3: 614,997 km (0.093 R)
• M4: 692,788 km (0.029 R)
• M5: 894,296 km (0.083 R)
• M6: 983,905 km (0.107 R)
• M7: 2,087,339 km (0.044 R)
• M8: 2,281,966 km (0.105 R)
• M9: 2,794,189 km (0.109 R)
• M10: 3,369,692 km (0.089 R)
• M11: 3,656,471 km (0.096 R)
• M12: 3,773,457 km (0.118 R)
• M13: 4,041,237 km (0.105 R)
• M14: 4,345,968 km (0.103 R)
• M15: 4,595,198 km (0.114 R)
• M16: 5,337,652 km (0.096 R)
• M17: 5,638,344 km (0.071 R)
• M18: 5,876,204 km (0.052 R)
• M19: 6,151,913 km (0.097 R)
• M20: 6,751,801 km (0.077 R)
• M21: 7,150,030 km (0.055 R)
• M22: 7,407,488 km (0.092 R)
• M23: 7,667,938 km (0.115 R)
• M24: 8,007,226 km (0.095 R)
• M25: 8,083,222 km (0.109 R)
• M26: 8,197,814 km (0.103 R)
• M27: 8,313,004 km (0.11 R)
• M28: 8,739,657 km (0.105 R)
• M29: 9,133,698 km (0.113 R)
• M30: 10,474,993 km (0.107 R)
• M31: 11,020,277 km (0.041 R)
• M32: 11,317,677 km (0.08 R)
• M33: 11,660,705 km (0.111 R)
• M34: 11,833,640 km (0.069 R)
• M35: 12,050,856 km (0.052 R)
• M36: 13,156,983 km (0.081 R)
• M37: 14,341,349 km (0.101 R)
• M38: 15,087,095 km (0.076 R)
• M39: 15,181,192 km (0.113 R)
• M40: 15,749,963 km (0.115 R)
• M41: 16,957,218 km (0.093 R)
• M42: 17,300,545 km (0.117 R)
• M43: 17,695,783 km (0.042 R)
• M44: 19,000,725 km (0.072 R)
• M45: 19,306,353 km (0.098 R)
• M46: 19,510,853 km (0.083 R)
• M47: 19,767,713 km (0.12 R)
• M48: 21,068,167 km (0.096 R)
• M49: 21,331,609 km (0.058 R)
• M50: 21,490,183 km (0.119 R)
• M51: 22,235,480 km (0.075 R)
• M52: 22,665,125 km (0.058 R)
• M53: 22,880,994 km (0.052 R)
• M54: 23,097,462 km (0.065 R)
• M55: 23,260,375 km (0.086 R)
• M56: 25,299,992 km (0.114 R)
• M57: 25,523,940 km (0.115 R)
• M58: 25,692,387 km (0.089 R)
• M59: 26,653,404 km (0.115 R)
• M60: 27,453,752 km (0.115 R)
• M61: 27,683,834 km (0.096 R)
• M62: 27,914,663 km (0.12 R)
• M63: 29,253,864 km (0.032 R)
• M64: 29,371,298 km (0.092 R)
• M65: 29,783,590 km (0.056 R)
• M66: 29,901,772 km (0.091 R)
• M67: 30,673,547 km (0.048 R)
• M68: 31,331,628 km (0.112 R)
• M69: 31,572,182 km (0.06 R)
• M70: 32,236,696 km (0.105 R)
• M71: 33,948,843 km (0.08 R)
• M72: 34,443,563 km (0.119 R)
• M73: 34,629,663 km (0.117 R)
• M74: 35,753,293 km (0.072 R)
• M75: 35,941,636 km (0.089 R)
• M76: 37,844,073 km (0.059 R)
• M77: 38,485,548 km (0.107 R)
• M78: 39,389,419 km (0.072 R)
• M79: 39,909,122 km (0.098 R)
• M80: 40,496,592 km (0.051 R)
• M81: 40,627,491 km (0.111 R)
• M82: 41,021,083 km (0.117 R)
• M83: 41,086,756 km (0.097 R)
• M84: 42,608,166 km (0.071 R)
• M85: 42,874,600 km (0.086 R)
• M86: 43,610,173 km (0.107 R)
• M87: 44,013,190 km (0.111 R)
• M88: 44,958,349 km (0.088 R)
• M89: 45,365,405 km (0.101 R)
• M90: 45,433,322 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.1

Radius: 3.5

Gravity: 32.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.53 AU - 19.91 AU

Year: 29636 Days

Day: 17.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,942,388 km

• M1: 46,076 km (0.072 R)
• M2: 970,292 km (0.091 R)
• M3: 1,054,964 km (0.076 R)
• M4: 1,513,482 km (0.026 R)
• M5: 1,645,128 km (0.11 R)
• M6: 1,884,185 km (0.054 R)
• M7: 1,919,341 km (0.108 R)
• M8: 2,744,074 km (0.083 R)
• M9: 2,985,824 km (0.083 R)
• M10: 3,067,953 km (0.112 R)
• M11: 3,489,520 km (0.113 R)
• M12: 3,532,754 km (0.099 R)
• M13: 3,663,353 km (0.12 R)
• M14: 4,019,246 km (0.081 R)
• M15: 4,432,585 km (0.085 R)
• M16: 5,004,647 km (0.111 R)
• M17: 5,854,213 km (0.097 R)
• M18: 6,060,359 km (0.116 R)
• M19: 6,909,178 km (0.101 R)
• M20: 7,127,142 km (0.092 R)
• M21: 7,569,652 km (0.12 R)
• M22: 7,850,896 km (0.094 R)
• M23: 8,481,451 km (0.074 R)
• M24: 8,656,182 km (0.032 R)
• M25: 9,247,243 km (0.073 R)
• M26: 9,307,082 km (0.096 R)
• M27: 10,655,557 km (0.106 R)
• M28: 11,288,356 km (0.12 R)
• M29: 13,056,902 km (0.107 R)
• M30: 13,123,922 km (0.083 R)
• M31: 15,973,462 km (0.075 R)
• M32: 16,623,615 km (0.095 R)
• M33: 16,988,633 km (0.086 R)
• M34: 19,156,606 km (0.097 R)
• M35: 22,286,343 km (0.093 R)
• M36: 22,527,345 km (0.094 R)
• M37: 23,093,124 km (0.11 R)
• M38: 23,336,969 km (0.038 R)
• M39: 24,984,789 km (0.099 R)
• M40: 27,611,877 km (0.119 R)
• M41: 28,564,965 km (0.065 R)
• M42: 29,264,784 km (0.056 R)
• M43: 29,793,463 km (0.079 R)
• M44: 29,970,288 km (0.094 R)
• M45: 32,483,382 km (0.116 R)
• M46: 34,134,195 km (0.074 R)
• M47: 34,226,796 km (0.096 R)
• M48: 34,504,749 km (0.087 R)
• M49: 34,690,549 km (0.059 R)
• M50: 36,283,019 km (0.108 R)
• M51: 36,850,743 km (0.102 R)
• M52: 37,040,582 km (0.103 R)
• M53: 37,326,015 km (0.036 R)
• M54: 38,186,801 km (0.117 R)
• M55: 38,378,885 km (0.103 R)
• M56: 39,830,283 km (0.116 R)
• M57: 42,090,408 km (0.102 R)
• M58: 43,186,063 km (0.04 R)
• M59: 43,887,976 km (0.116 R)
• M60: 44,492,800 km (0.108 R)
• M61: 46,939,174 km (0.081 R)
• M62: 48,594,176 km (0.12 R)
• M63: 49,428,932 km (0.118 R)
• M64: 52,387,379 km (0.082 R)
• M65: 52,600,855 km (0.12 R)
• M66: 57,040,920 km (0.104 R)
• M67: 58,252,364 km (0.1 R)
• M68: 58,362,916 km (0.071 R)
• M69: 58,805,876 km (0.106 R)
• M70: 59,249,882 km (0.058 R)
• M71: 59,583,635 km (0.118 R)
• M72: 62,050,354 km (0.096 R)
• M73: 63,068,966 km (0.114 R)
• M74: 63,865,126 km (0.062 R)
• M75: 64,779,020 km (0.08 R)
• M76: 67,430,492 km (0.12 R)
• M77: 70,941,853 km (0.067 R)
• M78: 71,178,068 km (0.045 R)
• M79: 71,651,247 km (0.101 R)
• M80: 72,362,884 km (0.118 R)
• M81: 73,315,523 km (0.095 R)
• M82: 73,434,902 km (0.115 R)
• M83: 73,554,281 km (0.043 R)
• M84: 74,872,388 km (0.112 R)
• M85: 76,198,124 km (0.088 R)
• M86: 77,045,895 km (0.076 R)
• M87: 77,653,263 km (0.095 R)
• M88: 77,775,035 km (0.048 R)
• M89: 78,995,305 km (0.082 R)
• M90: 79,485,089 km (0.056 R)
• M91: 80,714,185 km (0.097 R)
• M92: 81,084,140 km (0.078 R)
• M93: 81,331,126 km (0.043 R)
• M94: 81,701,979 km (0.088 R)
• M95: 82,321,464 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit