🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 45.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,098,113 km

• M1: 24,085 km (0.084 R)
• M2: 95,294 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 8.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.7 AU - 0.72 AU

Year: 386 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,098,113 km

• M1: 109,506 km (0.114 R)
• M2: 618,438 km (0.115 R)
• M3: 899,233 km (0.066 R)
• M4: 1,176,438 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.96 AU - 1.38 AU

Year: 817 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,098,113 km

• M1: 99,483 km (0.035 R)
• M2: 376,987 km (0.099 R)
• M3: 626,067 km (0.119 R)
• M4: 892,202 km (0.094 R)
• M5: 1,222,364 km (0.108 R)
• M6: 1,536,370 km (0.062 R)
• M7: 1,913,207 km (0.085 R)
• M8: 2,308,445 km (0.042 R)
• M9: 2,582,358 km (0.102 R)
• M10: 3,015,444 km (0.066 R)
• M11: 3,538,289 km (0.069 R)
• M12: 4,088,959 km (0.076 R)
• M13: 5,267,042 km (0.102 R)
• M14: 6,168,967 km (0.119 R)
• M15: 6,635,114 km (0.075 R)
• M16: 8,100,725 km (0.09 R)
• M17: 8,711,982 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.5 AU - 2.14 AU

Year: 1585 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,098,113 km

• M1: 99,483 km (0.065 R)
• M2: 471,383 km (0.073 R)
• M3: 751,430 km (0.119 R)
• M4: 1,110,465 km (0.118 R)
• M5: 2,293,784 km (0.113 R)
• M6: 2,922,245 km (0.084 R)
• M7: 3,247,620 km (0.119 R)
• M8: 3,534,549 km (0.086 R)
• M9: 3,789,314 km (0.117 R)
• M10: 4,264,886 km (0.071 R)
• M11: 4,572,609 km (0.056 R)
• M12: 4,856,396 km (0.088 R)
• M13: 5,131,955 km (0.054 R)
• M14: 5,607,227 km (0.062 R)
• M15: 6,887,785 km (0.11 R)
• M16: 7,492,310 km (0.114 R)
• M17: 9,188,152 km (0.07 R)
• M18: 10,269,146 km (0.101 R)
• M19: 10,560,263 km (0.11 R)
• M20: 10,823,705 km (0.111 R)
• M21: 11,745,378 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 14.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.47 AU - 3.15 AU

Year: 3041 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,098,113 km

• M1: 200,162 km (0.091 R)
• M2: 736,919 km (0.045 R)
• M3: 1,290,730 km (0.088 R)
• M4: 1,741,020 km (0.11 R)
• M5: 2,467,018 km (0.074 R)
• M6: 4,228,833 km (0.084 R)
• M7: 4,687,350 km (0.108 R)
• M8: 5,301,300 km (0.082 R)
• M9: 6,378,704 km (0.096 R)
• M10: 7,692,622 km (0.087 R)
• M11: 8,346,514 km (0.092 R)
• M12: 9,803,448 km (0.107 R)
• M13: 10,612,623 km (0.09 R)
• M14: 12,146,300 km (0.061 R)
• M15: 13,125,717 km (0.044 R)
• M16: 14,013,581 km (0.093 R)
• M17: 15,141,249 km (0.034 R)
• M18: 17,633,251 km (0.062 R)
• M19: 19,241,577 km (0.077 R)
• M20: 20,758,649 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 13.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.04 AU - 3.04 AU

Year: 3422 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,098,113 km

• M1: 167,998 km (0.109 R)
• M2: 696,228 km (0.104 R)
• M3: 1,135,149 km (0.067 R)
• M4: 2,014,784 km (0.116 R)
• M5: 2,822,164 km (0.116 R)
• M6: 4,087,014 km (0.038 R)
• M7: 5,154,993 km (0.064 R)
• M8: 6,401,143 km (0.109 R)
• M9: 7,157,959 km (0.084 R)
• M10: 8,742,200 km (0.118 R)
• M11: 11,006,065 km (0.109 R)
• M12: 12,093,492 km (0.089 R)
• M13: 13,443,164 km (0.093 R)
• M14: 14,431,108 km (0.07 R)
• M15: 17,340,338 km (0.118 R)
• M16: 18,993,544 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 11.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.56 AU - 3.64 AU

Year: 3524 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,098,113 km

• M1: 140,472 km (0.063 R)
• M2: 620,083 km (0.054 R)
• M3: 1,281,755 km (0.119 R)
• M4: 2,064,899 km (0.047 R)
• M5: 2,429,469 km (0.099 R)
• M6: 3,183,143 km (0.066 R)
• M7: 4,345,369 km (0.031 R)
• M8: 4,861,033 km (0.09 R)
• M9: 5,691,152 km (0.081 R)
• M10: 6,077,862 km (0.111 R)
• M11: 6,460,384 km (0.061 R)
• M12: 7,133,724 km (0.092 R)
• M13: 8,078,435 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 8.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.25 AU - 5.75 AU

Year: 8328 Days

Day: 10.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,098,113 km

• M1: 105,167 km (0.066 R)
• M2: 479,910 km (0.051 R)
• M3: 787,334 km (0.1 R)
• M4: 1,052,122 km (0.084 R)
• M5: 1,604,886 km (0.107 R)
• M6: 3,960,903 km (0.097 R)
• M7: 4,482,700 km (0.117 R)
• M8: 5,319,551 km (0.083 R)
• M9: 6,188,864 km (0.039 R)
• M10: 7,224,680 km (0.089 R)
• M11: 7,491,263 km (0.113 R)
• M12: 9,590,570 km (0.068 R)
• M13: 10,725,868 km (0.109 R)
• M14: 12,758,155 km (0.084 R)
• M15: 14,366,781 km (0.099 R)
• M16: 15,406,935 km (0.099 R)
• M17: 15,913,473 km (0.076 R)
• M18: 17,499,959 km (0.109 R)
• M19: 17,912,400 km (0.081 R)
• M20: 19,189,068 km (0.105 R)
• M21: 20,298,337 km (0.071 R)
• M22: 21,685,259 km (0.083 R)
• M23: 23,216,542 km (0.083 R)
• M24: 27,128,527 km (0.085 R)
• M25: 28,714,264 km (0.079 R)
• M26: 31,357,958 km (0.118 R)
• M27: 31,864,795 km (0.042 R)
• M28: 36,786,864 km (0.118 R)
• M29: 38,495,422 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 3.6

Gravity: 75.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.38 AU - 7.4 AU

Year: 12971 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,098,113 km

• M1: 44,879 km (0.029 R)
• M2: 172,935 km (0.097 R)
• M3: 312,211 km (0.087 R)
• M4: 505,342 km (0.096 R)
• M5: 865,723 km (0.119 R)
• M6: 1,070,074 km (0.116 R)
• M7: 1,237,025 km (0.098 R)
• M8: 1,421,329 km (0.108 R)
• M9: 1,639,892 km (0.099 R)
• M10: 1,774,680 km (0.103 R)
• M11: 1,935,048 km (0.118 R)
• M12: 2,935,409 km (0.082 R)
• M13: 3,933,676 km (0.119 R)
• M14: 5,318,503 km (0.064 R)
• M15: 5,883,086 km (0.102 R)
• M16: 6,362,697 km (0.094 R)
• M17: 7,675,119 km (0.094 R)
• M18: 8,101,622 km (0.098 R)
• M19: 9,001,603 km (0.086 R)
• M20: 10,133,461 km (0.104 R)
• M21: 13,405,016 km (0.095 R)
• M22: 16,919,070 km (0.119 R)
• M23: 17,802,745 km (0.076 R)
• M24: 19,314,581 km (0.1 R)
• M25: 20,279,338 km (0.089 R)
• M26: 20,909,743 km (0.073 R)
• M27: 25,797,405 km (0.08 R)
• M28: 28,392,479 km (0.069 R)
• M29: 40,089,985 km (0.083 R)
• M30: 41,224,536 km (0.097 R)
• M31: 42,380,478 km (0.079 R)
• M32: 42,526,486 km (0.112 R)
• M33: 46,440,864 km (0.05 R)
• M34: 46,595,997 km (0.098 R)
• M35: 46,751,579 km (0.07 R)
• M36: 51,082,437 km (0.1 R)
• M37: 61,460,939 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.3

Radius: 7.4

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.4 AU - 10.04 AU

Year: 15217 Days

Day: 21.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,098,113 km

• M1: 92,003 km (0.096 R)
• M2: 1,067,830 km (0.051 R)
• M3: 1,855,762 km (0.06 R)
• M4: 2,320,413 km (0.108 R)
• M5: 2,741,381 km (0.063 R)
• M6: 3,735,908 km (0.12 R)
• M7: 4,510,077 km (0.06 R)
• M8: 4,882,725 km (0.113 R)
• M9: 5,202,715 km (0.079 R)
• M10: 6,885,691 km (0.095 R)
• M11: 7,519,387 km (0.081 R)
• M12: 8,044,027 km (0.037 R)
• M13: 9,380,983 km (0.117 R)
• M14: 10,682,036 km (0.054 R)
• M15: 10,919,897 km (0.079 R)
• M16: 13,988,149 km (0.029 R)
• M17: 14,635,010 km (0.111 R)
• M18: 15,151,572 km (0.102 R)
• M19: 20,821,780 km (0.116 R)
• M20: 24,741,992 km (0.065 R)
• M21: 26,115,001 km (0.106 R)
• M22: 27,205,270 km (0.098 R)
• M23: 29,476,166 km (0.083 R)
• M24: 33,749,130 km (0.102 R)
• M25: 34,391,503 km (0.084 R)
• M26: 38,976,977 km (0.042 R)
• M27: 39,826,394 km (0.081 R)
• M28: 40,978,148 km (0.112 R)
• M29: 41,415,572 km (0.079 R)
• M30: 49,338,724 km (0.077 R)
• M31: 51,678,136 km (0.075 R)
• M32: 56,938,146 km (0.115 R)
• M33: 59,324,232 km (0.071 R)
• M34: 64,885,832 km (0.112 R)
• M35: 66,479,050 km (0.077 R)
• M36: 68,098,148 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit