🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 183 Days

Day: 37.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 187 Days

Day: 39.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,550,473 km

• M1: 42,336 km (0.12 R)
• M2: 94,995 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.53 AU - 0.85 AU

Year: 209 Days

Day: 43.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,550,473 km

• M1: 260,749 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.11 AU - 2.49 AU

Year: 1274 Days

Day: 46.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.69 AU - 4.07 AU

Year: 2270 Days

Day: 42.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 14.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.57 AU - 7.31 AU

Year: 5969 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,550,473 km

• M1: 188,344 km (0.029 R)
• M2: 294,708 km (0.098 R)
• M3: 395,537 km (0.11 R)
• M4: 537,954 km (0.07 R)
• M5: 1,031,178 km (0.069 R)
• M6: 1,151,904 km (0.113 R)
• M7: 1,299,407 km (0.094 R)
• M8: 1,408,913 km (0.077 R)
• M9: 1,521,859 km (0.087 R)
• M10: 1,649,915 km (0.025 R)
• M11: 2,107,984 km (0.061 R)
• M12: 2,318,468 km (0.119 R)
• M13: 2,577,871 km (0.094 R)
• M14: 3,095,778 km (0.075 R)
• M15: 3,567,909 km (0.037 R)
• M16: 3,852,893 km (0.033 R)
• M17: 4,683,311 km (0.063 R)
• M18: 5,048,629 km (0.112 R)
• M19: 5,225,902 km (0.112 R)
• M20: 5,405,270 km (0.103 R)
• M21: 5,807,240 km (0.047 R)
• M22: 5,955,790 km (0.085 R)
• M23: 6,371,074 km (0.069 R)
• M24: 6,601,455 km (0.102 R)
• M25: 7,051,146 km (0.064 R)
• M26: 7,836,236 km (0.032 R)
• M27: 8,459,311 km (0.08 R)
• M28: 9,119,785 km (0.042 R)
• M29: 9,227,945 km (0.111 R)
• M30: 9,841,446 km (0.114 R)
• M31: 10,310,136 km (0.112 R)
• M32: 10,468,111 km (0.109 R)
• M33: 10,649,573 km (0.11 R)
• M34: 10,786,306 km (0.119 R)
• M35: 11,015,639 km (0.064 R)
• M36: 11,666,240 km (0.093 R)
• M37: 12,186,243 km (0.086 R)
• M38: 13,445,557 km (0.066 R)
• M39: 13,667,710 km (0.038 R)
• M40: 14,115,756 km (0.088 R)
• M41: 15,514,496 km (0.082 R)
• M42: 16,480,300 km (0.079 R)
• M43: 16,824,225 km (0.102 R)
• M44: 16,930,589 km (0.046 R)
• M45: 17,654,194 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.25 AU - 8.49 AU

Year: 8064 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 110 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,550,473 km

• M1: 283,937 km (0.051 R)
• M2: 499,058 km (0.1 R)
• M3: 605,722 km (0.038 R)
• M4: 815,757 km (0.112 R)
• M5: 1,198,728 km (0.051 R)
• M6: 1,659,190 km (0.098 R)
• M7: 1,832,424 km (0.078 R)
• M8: 2,080,607 km (0.078 R)
• M9: 2,197,294 km (0.114 R)
• M10: 2,610,932 km (0.073 R)
• M11: 3,049,553 km (0.052 R)
• M12: 3,909,441 km (0.097 R)
• M13: 4,717,419 km (0.115 R)
• M14: 5,478,723 km (0.082 R)
• M15: 6,244,365 km (0.119 R)
• M16: 6,518,727 km (0.103 R)
• M17: 6,657,404 km (0.12 R)
• M18: 6,937,601 km (0.108 R)
• M19: 7,473,760 km (0.095 R)
• M20: 8,434,777 km (0.076 R)
• M21: 8,586,170 km (0.067 R)
• M22: 9,084,331 km (0.067 R)
• M23: 9,239,464 km (0.101 R)
• M24: 9,829,328 km (0.092 R)
• M25: 10,108,927 km (0.102 R)
• M26: 11,253,051 km (0.102 R)
• M27: 11,967,830 km (0.028 R)
• M28: 12,352,147 km (0.091 R)
• M29: 12,958,317 km (0.09 R)
• M30: 13,133,197 km (0.11 R)
• M31: 13,796,364 km (0.086 R)
• M32: 15,432,068 km (0.114 R)
• M33: 15,664,094 km (0.062 R)
• M34: 16,603,868 km (0.097 R)
• M35: 16,794,007 km (0.096 R)
• M36: 17,417,082 km (0.11 R)
• M37: 17,562,042 km (0.069 R)
• M38: 18,834,222 km (0.116 R)
• M39: 19,331,486 km (0.09 R)
• M40: 19,833,087 km (0.097 R)
• M41: 21,054,404 km (0.031 R)
• M42: 21,260,401 km (0.055 R)
• M43: 21,622,427 km (0.08 R)
• M44: 22,509,992 km (0.115 R)
• M45: 22,879,050 km (0.087 R)
• M46: 22,984,815 km (0.056 R)
• M47: 23,623,000 km (0.064 R)
• M48: 24,267,019 km (0.05 R)
• M49: 24,428,883 km (0.073 R)
• M50: 25,462,754 km (0.075 R)
• M51: 25,627,312 km (0.119 R)
• M52: 26,012,676 km (0.09 R)
• M53: 26,123,079 km (0.091 R)
• M54: 26,288,983 km (0.087 R)
• M55: 28,934,622 km (0.071 R)
• M56: 29,163,806 km (0.081 R)
• M57: 29,739,010 km (0.107 R)
• M58: 29,912,393 km (0.116 R)
• M59: 32,136,914 km (0.05 R)
• M60: 32,910,036 km (0.105 R)
• M61: 33,990,880 km (0.11 R)
• M62: 35,388,723 km (0.089 R)
• M63: 36,557,531 km (0.047 R)
• M64: 36,805,265 km (0.114 R)
• M65: 37,240,146 km (0.072 R)
• M66: 37,489,376 km (0.077 R)
• M67: 37,739,055 km (0.036 R)
• M68: 38,177,526 km (0.113 R)
• M69: 38,933,145 km (0.097 R)
• M70: 40,459,193 km (0.045 R)
• M71: 40,907,987 km (0.093 R)
• M72: 41,229,622 km (0.053 R)
• M73: 41,422,902 km (0.079 R)
• M74: 42,069,614 km (0.072 R)
• M75: 44,029,645 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.1

Radius: 4.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.5 AU - 22.18 AU

Year: 27522 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,550,473 km

• M1: 93,050 km (0.109 R)
• M2: 346,768 km (0.039 R)
• M3: 451,038 km (0.066 R)
• M4: 689,048 km (0.065 R)
• M5: 920,924 km (0.102 R)
• M6: 982,409 km (0.096 R)
• M7: 1,403,826 km (0.065 R)
• M8: 1,499,120 km (0.089 R)
• M9: 1,823,149 km (0.093 R)
• M10: 1,979,778 km (0.101 R)
• M11: 2,250,700 km (0.112 R)
• M12: 3,446,436 km (0.11 R)
• M13: 3,672,777 km (0.07 R)
• M14: 4,038,395 km (0.091 R)
• M15: 4,311,411 km (0.114 R)
• M16: 4,555,255 km (0.058 R)
• M17: 5,056,408 km (0.114 R)
• M18: 5,994,087 km (0.078 R)
• M19: 7,476,752 km (0.089 R)
• M20: 7,895,925 km (0.103 R)
• M21: 7,938,411 km (0.099 R)
• M22: 8,023,233 km (0.096 R)
• M23: 9,422,422 km (0.098 R)
• M24: 9,467,451 km (0.087 R)
• M25: 9,557,509 km (0.109 R)
• M26: 9,602,687 km (0.088 R)
• M27: 10,566,995 km (0.077 R)
• M28: 12,143,458 km (0.075 R)
• M29: 12,241,295 km (0.1 R)
• M30: 13,133,945 km (0.07 R)
• M31: 13,537,411 km (0.066 R)
• M32: 13,740,714 km (0.116 R)
• M33: 13,893,902 km (0.036 R)
• M34: 14,150,313 km (0.086 R)
• M35: 14,253,236 km (0.119 R)
• M36: 14,615,862 km (0.116 R)
• M37: 15,191,514 km (0.103 R)
• M38: 15,296,981 km (0.061 R)
• M39: 16,203,394 km (0.112 R)
• M40: 18,572,576 km (0.089 R)
• M41: 18,855,016 km (0.116 R)
• M42: 19,883,352 km (0.04 R)
• M43: 21,106,165 km (0.075 R)
• M44: 21,164,957 km (0.101 R)
• M45: 21,875,098 km (0.094 R)
• M46: 21,934,638 km (0.083 R)
• M47: 22,593,168 km (0.073 R)
• M48: 23,197,394 km (0.099 R)
• M49: 23,318,867 km (0.091 R)
• M50: 23,806,856 km (0.068 R)
• M51: 24,855,237 km (0.054 R)
• M52: 25,166,401 km (0.114 R)
• M53: 26,614,209 km (0.119 R)
• M54: 27,508,804 km (0.06 R)
• M55: 27,830,589 km (0.062 R)
• M56: 28,024,319 km (0.106 R)
• M57: 30,317,056 km (0.071 R)
• M58: 30,383,477 km (0.03 R)
• M59: 30,716,183 km (0.1 R)
• M60: 31,183,975 km (0.05 R)
• M61: 31,385,184 km (0.112 R)
• M62: 31,991,355 km (0.091 R)
• M63: 32,601,415 km (0.036 R)
• M64: 33,215,215 km (0.088 R)
• M65: 33,352,097 km (0.096 R)
• M66: 33,557,944 km (0.102 R)
• M67: 33,901,720 km (0.116 R)
• M68: 35,989,209 km (0.093 R)
• M69: 37,475,164 km (0.081 R)
• M70: 38,333,108 km (0.098 R)
• M71: 38,620,635 km (0.04 R)
• M72: 38,836,654 km (0.067 R)
• M73: 38,908,761 km (0.111 R)
• M74: 42,051,213 km (0.101 R)
• M75: 42,199,465 km (0.095 R)
• M76: 42,868,167 km (0.08 R)
• M77: 43,241,265 km (0.027 R)
• M78: 43,690,357 km (0.102 R)
• M79: 44,895,368 km (0.118 R)
• M80: 45,198,304 km (0.118 R)
• M81: 46,876,792 km (0.116 R)
• M82: 47,030,429 km (0.118 R)
• M83: 48,731,058 km (0.103 R)
• M84: 49,042,371 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 13,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit