🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.86 AU - 1.06 AU

Year: 411 Days

Day: 33.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.19 AU

Year: 511 Days

Day: 16.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,396,316 km

• M1: 91,255 km (0.064 R)
• M2: 851,661 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.14 AU - 1.5 AU

Year: 662 Days

Day: 16.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 10.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.54 AU - 3.6 AU

Year: 2945 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,396,316 km

• M1: 125,662 km (0.099 R)
• M2: 786,735 km (0.105 R)
• M3: 1,145,770 km (0.081 R)
• M4: 1,460,524 km (0.111 R)
• M5: 2,141,194 km (0.098 R)
• M6: 2,627,537 km (0.115 R)
• M7: 3,519,290 km (0.054 R)
• M8: 4,255,461 km (0.116 R)
• M9: 4,821,539 km (0.104 R)
• M10: 5,414,845 km (0.053 R)
• M11: 5,729,449 km (0.1 R)
• M12: 8,025,028 km (0.077 R)
• M13: 9,424,965 km (0.097 R)
• M14: 9,948,258 km (0.083 R)
• M15: 10,839,563 km (0.111 R)
• M16: 11,671,775 km (0.093 R)
• M17: 12,160,661 km (0.107 R)
• M18: 12,820,538 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 13

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.44 AU - 5.3 AU

Year: 3988 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 136.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,396,316 km

• M1: 161,715 km (0.103 R)
• M2: 572,810 km (0.076 R)
• M3: 1,484,011 km (0.035 R)
• M4: 2,185,924 km (0.068 R)
• M5: 2,983,879 km (0.104 R)
• M6: 5,809,633 km (0.025 R)
• M7: 6,658,302 km (0.115 R)
• M8: 7,127,740 km (0.045 R)
• M9: 7,650,734 km (0.102 R)
• M10: 8,199,310 km (0.05 R)
• M11: 9,966,509 km (0.055 R)
• M12: 10,700,736 km (0.11 R)
• M13: 12,895,187 km (0.082 R)
• M14: 13,441,518 km (0.117 R)
• M15: 15,324,507 km (0.026 R)
• M16: 17,158,876 km (0.076 R)
• M17: 18,327,534 km (0.085 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 11.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.16 AU - 7.12 AU

Year: 6642 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,396,316 km

• M1: 140,622 km (0.117 R)
• M2: 636,240 km (0.086 R)
• M3: 1,326,784 km (0.085 R)
• M4: 1,742,965 km (0.04 R)
• M5: 2,435,304 km (0.081 R)
• M6: 2,826,353 km (0.098 R)
• M7: 3,259,438 km (0.077 R)
• M8: 3,930,534 km (0.1 R)
• M9: 4,312,757 km (0.068 R)
• M10: 4,747,788 km (0.061 R)
• M11: 5,455,386 km (0.12 R)
• M12: 8,580,335 km (0.068 R)
• M13: 9,494,827 km (0.08 R)
• M14: 12,520,295 km (0.076 R)
• M15: 21,237,063 km (0.092 R)
• M16: 22,021,255 km (0.106 R)
• M17: 25,614,746 km (0.117 R)
• M18: 26,955,292 km (0.08 R)
• M19: 27,967,621 km (0.059 R)
• M20: 30,362,533 km (0.08 R)
• M21: 31,559,316 km (0.066 R)
• M22: 34,473,782 km (0.116 R)
• M23: 37,904,660 km (0.071 R)
• M24: 38,594,007 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.2

Radius: 6.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.78 AU - 13.14 AU

Year: 15840 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,396,316 km

• M1: 83,326 km (0.097 R)
• M2: 323,431 km (0.066 R)
• M3: 621,729 km (0.103 R)
• M4: 1,140,085 km (0.081 R)
• M5: 2,546,455 km (0.093 R)
• M6: 2,785,213 km (0.065 R)
• M7: 3,099,668 km (0.099 R)
• M8: 5,449,850 km (0.105 R)
• M9: 6,167,920 km (0.063 R)
• M10: 6,738,038 km (0.106 R)
• M11: 7,452,966 km (0.099 R)
• M12: 8,659,473 km (0.112 R)
• M13: 9,117,392 km (0.118 R)
• M14: 10,682,036 km (0.111 R)
• M15: 11,954,515 km (0.056 R)
• M16: 15,151,721 km (0.078 R)
• M17: 17,333,905 km (0.111 R)
• M18: 17,596,001 km (0.114 R)
• M19: 25,039,093 km (0.084 R)
• M20: 33,928,947 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.3

Radius: 5.2

Gravity: 22.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.83 AU - 13.53 AU

Year: 18557 Days

Day: 16.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,396,316 km

• M1: 197,320 km (0.104 R)
• M2: 2,520,126 km (0.109 R)
• M3: 2,704,281 km (0.047 R)
• M4: 4,484,795 km (0.077 R)
• M5: 7,569,503 km (0.118 R)
• M6: 10,424,428 km (0.111 R)
• M7: 11,453,662 km (0.107 R)
• M8: 11,768,864 km (0.099 R)
• M9: 12,285,127 km (0.108 R)
• M10: 13,782,751 km (0.082 R)
• M11: 15,321,814 km (0.105 R)
• M12: 16,409,390 km (0.025 R)
• M13: 17,547,381 km (0.116 R)
• M14: 17,882,032 km (0.096 R)
• M15: 19,979,544 km (0.051 R)
• M16: 24,551,703 km (0.074 R)
• M17: 30,853,065 km (0.114 R)
• M18: 34,634,600 km (0.083 R)
• M19: 43,101,540 km (0.108 R)
• M20: 44,634,769 km (0.09 R)
• M21: 56,944,429 km (0.119 R)
• M22: 58,602,722 km (0.099 R)
• M23: 68,612,166 km (0.088 R)
• M24: 69,026,402 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 7.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.8 AU - 14.26 AU

Year: 21726 Days

Day: 20.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,396,316 km

• M1: 89,609 km (0.097 R)
• M2: 337,194 km (0.048 R)
• M3: 940,223 km (0.09 R)
• M4: 1,315,115 km (0.088 R)
• M5: 1,739,374 km (0.077 R)
• M6: 2,483,325 km (0.101 R)
• M7: 2,882,751 km (0.092 R)
• M8: 4,827,523 km (0.097 R)
• M9: 7,641,758 km (0.086 R)
• M10: 8,258,550 km (0.109 R)
• M11: 10,100,100 km (0.115 R)
• M12: 11,678,059 km (0.063 R)
• M13: 13,602,486 km (0.03 R)
• M14: 15,520,779 km (0.076 R)
• M15: 23,421,641 km (0.09 R)
• M16: 24,813,799 km (0.059 R)
• M17: 27,255,236 km (0.096 R)
• M18: 27,660,197 km (0.052 R)
• M19: 30,608,024 km (0.118 R)
• M20: 31,598,361 km (0.095 R)
• M21: 32,045,210 km (0.114 R)
• M22: 32,383,152 km (0.054 R)
• M23: 38,119,033 km (0.064 R)
• M24: 38,371,704 km (0.117 R)
• M25: 39,136,449 km (0.1 R)
• M26: 42,568,224 km (0.045 R)
• M27: 43,250,390 km (0.094 R)
• M28: 50,935,981 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit