🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 44.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 177.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 11.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.39 AU - 2.31 AU

Year: 1625 Days

Day: 13.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,283,258 km

• M1: 139,724 km (0.056 R)
• M2: 611,107 km (0.118 R)
• M3: 1,170,304 km (0.081 R)
• M4: 1,623,586 km (0.113 R)
• M5: 2,118,156 km (0.102 R)
• M6: 2,724,476 km (0.093 R)
• M7: 3,296,239 km (0.069 R)
• M8: 4,267,728 km (0.068 R)
• M9: 4,680,319 km (0.101 R)
• M10: 5,420,529 km (0.074 R)
• M11: 7,874,682 km (0.117 R)
• M12: 8,581,532 km (0.043 R)
• M13: 9,183,065 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 11.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.85 AU - 1.99 AU

Year: 1718 Days

Day: 10.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,283,258 km

• M1: 138,528 km (0.058 R)
• M2: 486,193 km (0.079 R)
• M3: 1,019,360 km (0.078 R)
• M4: 1,456,186 km (0.079 R)
• M5: 1,862,194 km (0.119 R)
• M6: 2,369,331 km (0.106 R)
• M7: 3,089,346 km (0.107 R)
• M8: 3,459,301 km (0.097 R)
• M9: 3,840,776 km (0.085 R)
• M10: 4,877,489 km (0.059 R)
• M11: 5,246,846 km (0.038 R)
• M12: 6,042,408 km (0.048 R)
• M13: 7,412,126 km (0.106 R)
• M14: 8,946,850 km (0.084 R)
• M15: 9,303,940 km (0.072 R)
• M16: 10,081,550 km (0.049 R)
• M17: 10,719,735 km (0.104 R)
• M18: 11,882,110 km (0.119 R)
• M19: 14,148,069 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 12.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.88 AU - 2.04 AU

Year: 1772 Days

Day: 7.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,283,258 km

• M1: 151,094 km (0.117 R)
• M2: 578,196 km (0.079 R)
• M3: 1,061,546 km (0.031 R)
• M4: 1,682,378 km (0.069 R)
• M5: 2,214,946 km (0.038 R)
• M6: 2,617,364 km (0.094 R)
• M7: 3,053,442 km (0.117 R)
• M8: 3,606,505 km (0.045 R)
• M9: 4,460,859 km (0.045 R)
• M10: 5,491,439 km (0.107 R)
• M11: 8,140,219 km (0.048 R)
• M12: 8,726,193 km (0.072 R)
• M13: 11,737,449 km (0.094 R)
• M14: 12,892,644 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 9.9

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.72 AU - 2.6 AU

Year: 2050 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,283,258 km

• M1: 124,765 km (0.098 R)
• M2: 466,446 km (0.092 R)
• M3: 840,142 km (0.116 R)
• M4: 1,148,014 km (0.113 R)
• M5: 1,709,006 km (0.11 R)
• M6: 2,458,491 km (0.107 R)
• M7: 2,947,976 km (0.106 R)
• M8: 3,378,369 km (0.065 R)
• M9: 3,756,403 km (0.102 R)
• M10: 4,407,901 km (0.057 R)
• M11: 4,927,604 km (0.109 R)
• M12: 5,296,363 km (0.114 R)
• M13: 5,609,621 km (0.077 R)
• M14: 7,132,378 km (0.119 R)
• M15: 7,973,866 km (0.093 R)
• M16: 8,746,539 km (0.119 R)
• M17: 9,393,101 km (0.098 R)
• M18: 9,889,616 km (0.105 R)
• M19: 10,667,076 km (0.104 R)
• M20: 11,365,549 km (0.051 R)
• M21: 13,157,282 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 10.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.29 AU - 3.19 AU

Year: 2928 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,283,258 km

• M1: 131,945 km (0.11 R)
• M2: 474,674 km (0.071 R)
• M3: 883,824 km (0.117 R)
• M4: 1,220,270 km (0.098 R)
• M5: 1,582,596 km (0.108 R)
• M6: 2,179,791 km (0.11 R)
• M7: 3,148,287 km (0.094 R)
• M8: 4,529,973 km (0.108 R)
• M9: 5,786,595 km (0.041 R)
• M10: 7,500,538 km (0.08 R)
• M11: 10,034,726 km (0.094 R)
• M12: 11,294,938 km (0.097 R)
• M13: 13,091,908 km (0.048 R)
• M14: 14,879,752 km (0.117 R)
• M15: 15,217,095 km (0.107 R)
• M16: 16,981,153 km (0.093 R)
• M17: 17,402,870 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 13.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.14 AU - 4.48 AU

Year: 4802 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,283,258 km

• M1: 167,250 km (0.094 R)
• M2: 813,513 km (0.111 R)
• M3: 1,609,224 km (0.112 R)
• M4: 3,045,663 km (0.089 R)
• M5: 3,539,037 km (0.039 R)
• M6: 3,994,562 km (0.089 R)
• M7: 4,790,273 km (0.079 R)
• M8: 5,546,191 km (0.112 R)
• M9: 11,158,505 km (0.098 R)
• M10: 11,763,030 km (0.084 R)
• M11: 12,194,321 km (0.07 R)
• M12: 12,785,831 km (0.053 R)
• M13: 14,511,741 km (0.082 R)
• M14: 15,630,584 km (0.091 R)
• M15: 16,328,907 km (0.106 R)
• M16: 17,415,586 km (0.082 R)
• M17: 17,850,916 km (0.115 R)
• M18: 24,580,576 km (0.103 R)
• M19: 26,007,141 km (0.103 R)
• M20: 28,678,361 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 13.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.71 AU - 4.75 AU

Year: 5617 Days

Day: 9.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,283,258 km

• M1: 169,195 km (0.105 R)
• M2: 660,325 km (0.084 R)
• M3: 1,219,971 km (0.088 R)
• M4: 1,873,115 km (0.108 R)
• M5: 2,321,161 km (0.081 R)
• M6: 2,752,750 km (0.084 R)
• M7: 3,358,323 km (0.083 R)
• M8: 4,216,117 km (0.107 R)
• M9: 4,761,551 km (0.054 R)
• M10: 5,610,369 km (0.105 R)
• M11: 6,985,772 km (0.11 R)
• M12: 7,502,932 km (0.088 R)
• M13: 8,614,145 km (0.062 R)
• M14: 9,621,686 km (0.104 R)
• M15: 10,306,844 km (0.054 R)
• M16: 11,774,848 km (0.045 R)
• M17: 12,459,259 km (0.103 R)
• M18: 12,913,139 km (0.116 R)
• M19: 16,347,158 km (0.077 R)
• M20: 19,059,218 km (0.101 R)
• M21: 22,426,815 km (0.038 R)
• M22: 24,017,938 km (0.083 R)
• M23: 26,585,337 km (0.096 R)
• M24: 29,776,259 km (0.082 R)
• M25: 30,498,368 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 12.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.38 AU - 6.66 AU

Year: 8374 Days

Day: 9.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,283,258 km

• M1: 157,377 km (0.106 R)
• M2: 561,291 km (0.113 R)
• M3: 1,031,777 km (0.084 R)
• M4: 1,522,158 km (0.115 R)
• M5: 2,219,584 km (0.103 R)
• M6: 2,803,165 km (0.119 R)
• M7: 3,657,070 km (0.098 R)
• M8: 4,975,176 km (0.113 R)
• M9: 6,050,785 km (0.041 R)
• M10: 7,926,144 km (0.085 R)
• M11: 11,506,171 km (0.115 R)
• M12: 13,200,217 km (0.112 R)
• M13: 13,983,960 km (0.079 R)
• M14: 15,055,081 km (0.082 R)
• M15: 16,384,557 km (0.07 R)
• M16: 16,798,345 km (0.116 R)
• M17: 17,360,833 km (0.117 R)
• M18: 18,375,406 km (0.072 R)
• M19: 19,892,926 km (0.033 R)
• M20: 22,407,816 km (0.074 R)
• M21: 23,003,814 km (0.048 R)
• M22: 26,709,353 km (0.116 R)
• M23: 28,060,970 km (0.078 R)
• M24: 29,864,971 km (0.081 R)
• M25: 31,745,117 km (0.097 R)
• M26: 35,971,406 km (0.1 R)
• M27: 39,809,938 km (0.031 R)
• M28: 41,956,368 km (0.083 R)
• M29: 42,472,331 km (0.087 R)
• M30: 43,385,626 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.4

Radius: 4.7

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.08 AU - 11.74 AU

Year: 20143 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 59,283,258 km

• M1: 59,690 km (0.098 R)
• M2: 207,492 km (0.1 R)
• M3: 484,248 km (0.118 R)
• M4: 671,994 km (0.076 R)
• M5: 866,920 km (0.086 R)
• M6: 1,263,504 km (0.111 R)
• M7: 1,625,680 km (0.116 R)
• M8: 1,772,136 km (0.056 R)
• M9: 3,034,144 km (0.11 R)
• M10: 3,544,722 km (0.103 R)
• M11: 4,200,259 km (0.097 R)
• M12: 4,477,763 km (0.117 R)
• M13: 4,637,085 km (0.096 R)
• M14: 4,933,439 km (0.076 R)
• M15: 5,383,728 km (0.091 R)
• M16: 6,365,689 km (0.072 R)
• M17: 6,608,187 km (0.095 R)
• M18: 7,640,711 km (0.057 R)
• M19: 8,101,024 km (0.086 R)
• M20: 8,482,349 km (0.05 R)
• M21: 9,026,287 km (0.098 R)
• M22: 11,084,305 km (0.106 R)
• M23: 11,259,035 km (0.113 R)
• M24: 11,733,859 km (0.112 R)
• M25: 12,471,077 km (0.119 R)
• M26: 12,915,083 km (0.085 R)
• M27: 13,369,562 km (0.099 R)
• M28: 16,854,145 km (0.048 R)
• M29: 17,240,556 km (0.105 R)
• M30: 20,372,537 km (0.077 R)
• M31: 20,722,746 km (0.062 R)
• M32: 25,852,008 km (0.094 R)
• M33: 27,413,810 km (0.109 R)
• M34: 28,163,744 km (0.107 R)
• M35: 29,480,953 km (0.092 R)
• M36: 33,314,099 km (0.106 R)
• M37: 37,728,733 km (0.099 R)
• M38: 40,418,502 km (0.116 R)
• M39: 41,110,392 km (0.082 R)
• M40: 45,131,434 km (0.032 R)
• M41: 47,236,874 km (0.078 R)
• M42: 52,620,752 km (0.106 R)
• M43: 55,120,532 km (0.04 R)
• M44: 57,176,605 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit